HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Dulles Intl (IAD) to Sydney (SYD) from $555

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — SYD
May 20 — May 271
From?
To?
Mon 5/20
Mon 5/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Washington, D.C. Dulles Intl to Sydney Kingsford Smith are usually found in February or March, booked 74 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Dulles Intl to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 15, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$1,110

One-way from

$864
High demand for flights, 17% potential price rise
Search Deals
Best time to find cheap flights, 20% potential price drop
Search Deals
From Washington, D.C. Dulles Intl to Sydney Kingsford Smith
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Sydney Kingsford Smith
Search Deals

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Sydney?

Friday flights are found to be more expensive to fly from Washington, D.C. Dulles Intl Airport to Sydney. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sydney.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Sydney?

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Sydney at least 49 days early can save you up to 50% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Sydney for as little as $1,340 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,529 for flights departing within the next 3 days.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Sydney?

March is one of the best times of the year to fly to Sydney from Washington, D.C. Dulles Intl Airport. Prices for March average $1,563 per person but you can even find prices for as low as $989. The most expensive prices can be found in the month of December. Opting for a March flight can save you 35% on your journey compared to booking in December

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Sydney (IAD - SYD)?

When flying from Washington, D.C. Dulles Intl Airport to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 10% versus a flight in the evening.

Cheap Air Canada flights from Dulles Intl to Sydney

Explore cheap flight options specifically provided by Air Canada for the route between Dulles Intl and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 15, 2024.
Find some of the cheapest Air Canada flights traveling from Washington, D.C. to Sydney. Deals update often to give you more flight options matching your criteria
Wed 6/125:40 pmIAD - SYD
1 stop23h 40mAir Canada
Fri 7/129:20 amSYD - IAD
1 stop21h 25mAir Canada
Deal found 5/15$1,338
Mon 8/59:55 amIAD - SYD
2 stops31h 25mAir Canada
Fri 8/239:20 amSYD - IAD
3 stops40h 06mAir Canada
Deal found 5/14$1,343
Fri 8/29:55 amIAD - SYD
3 stops31h 25mAir Canada
Sun 8/189:20 amSYD - IAD
2 stops25h 09mAir Canada
Deal found 5/14$1,345
Fri 8/24:00 pmIAD - SYD
2 stops25h 20mAir Canada
Sun 8/189:20 amSYD - IAD
1 stop21h 25mAir Canada
Deal found 5/15$1,346
Wed 6/129:55 amIAD - SYD
3 stops31h 25mAir Canada
Fri 7/129:20 amSYD - IAD
2 stops25h 56mAir Canada
Deal found 5/15$1,349
Thu 8/14:00 pmIAD - SYD
2 stops25h 20mAir Canada
Wed 9/259:20 amSYD - IAD
3 stops40h 08mAir Canada
Deal found 5/14$1,351
Sat 8/34:00 pmIAD - SYD
2 stops25h 20mAir Canada
Mon 8/129:20 amSYD - IAD
3 stops40h 06mAir Canada
Deal found 5/15$1,352
Tue 8/68:15 amIAD - SYD
1 stop33h 05mAir Canada
Thu 8/229:20 amSYD - IAD
1 stop21h 25mAir Canada
Deal found 5/14$1,354
Tue 8/68:15 amIAD - SYD
1 stop33h 05mAir Canada
Wed 8/219:20 amSYD - IAD
1 stop21h 25mAir Canada
Deal found 5/14$1,357

Cheap American Airlines flights from Dulles Intl to Sydney

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 15, 2024.
Browse through some of the cheapest American Airlines flights traveling from Washington, D.C. to Sydney. Deals frequently update to provide users with more options.
Sun 7/289:24 amIAD - SYD
2 stops31h 41mAmerican Airlines
Sun 8/189:15 amSYD - IAD
2 stops37h 29mAmerican Airlines
Deal found 5/14$1,363
Wed 7/319:24 amIAD - SYD
2 stops31h 41mAmerican Airlines
Sat 8/109:15 amSYD - IAD
2 stops28h 07mAmerican Airlines
Deal found 5/14$1,416
Sat 7/279:18 amIAD - SYD
2 stops31h 47mAmerican Airlines
Sun 8/189:15 amSYD - IAD
2 stops37h 29mAmerican Airlines
Deal found 5/14$1,433
Sat 7/279:18 amIAD - SYD
2 stops31h 47mAmerican Airlines
Sat 8/109:15 amSYD - IAD
2 stops28h 07mAmerican Airlines
Deal found 5/15$1,446
Sat 7/271:22 pmIAD - SYD
2 stops27h 43mAmerican Airlines
Sat 8/109:15 amSYD - IAD
2 stops28h 07mAmerican Airlines
Deal found 5/14$1,466
Wed 5/292:14 pmIAD - SYD
2 stops26h 51mAmerican Airlines
Sat 6/159:15 amSYD - IAD
2 stops28h 44mAmerican Airlines
Deal found 5/14$1,714

Cheap Dulles Intl to Sydney flights in May & June 2024

Find cheap flight options from Dulles Intl to Sydney specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on May 15, 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 6/129:55 amIAD - SYD
2 stops31h 25mAir Canada
Fri 7/129:20 amSYD - IAD
2 stops24h 59mAir Canada
Deal found 5/14$1,231
Wed 6/129:55 amIAD - SYD
3 stops31h 25mAir Canada
Fri 7/129:20 amSYD - IAD
2 stops25h 56mAir Canada
Deal found 5/14$1,237
Wed 6/125:40 pmIAD - SYD
1 stop23h 40mAir Canada
Fri 7/129:20 amSYD - IAD
1 stop21h 25mAir Canada
Deal found 5/15$1,338
Wed 6/129:55 amIAD - SYD
3 stops31h 25mAir Canada
Fri 7/129:20 amSYD - IAD
2 stops25h 56mAir Canada
Deal found 5/15$1,349
Thu 6/274:16 pmIAD - SYD
2 stops56h 24mMultiple Airlines
Wed 7/105:35 pmSYD - IAD
1 stop26h 05mMultiple Airlines
Deal found 5/14$1,377
Wed 6/267:20 pmIAD - SYD
1 stop21h 35mUnited Airlines
Wed 7/109:30 amSYD - IAD
1 stop20h 45mUnited Airlines
Deal found 5/15$1,436
Sat 5/186:54 pmIAD - SYD
2 stops26h 51mMultiple Airlines
Tue 5/286:15 amSYD - IAD
2 stops37h 25mMultiple Airlines
Deal found 5/15$1,442
Tue 6/258:25 amIAD - SYD
1 stop32h 35mUnited Airlines
Tue 7/2310:20 amSYD - IAD
1 stop23h 14mUnited Airlines
Deal found 5/15$1,445
Sun 6/235:50 pmIAD - SYD
1 stop23h 05mUnited Airlines
Sun 7/1410:20 amSYD - IAD
2 stops33h 05mUnited Airlines
Deal found 5/15$1,449

Dulles Intl to Sydney 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 15, 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. For more flight deals, be sure to check back very soon.
Sun 11/102:01 pmIAD - SYD
2 stops26h 59mAmerican Airlines
Tue 11/1911:15 amSYD - IAD
2 stops28h 46mAmerican Airlines
Deal found 5/14$1,044
Sun 8/189:14 amIAD - SYD
2 stops31h 51mAmerican Airlines
Mon 8/269:15 amSYD - IAD
2 stops29h 03mAmerican Airlines
Deal found 5/14$1,064
Wed 8/141:10 pmIAD - SYD
2 stops27h 55mAmerican Airlines
Wed 8/289:15 amSYD - IAD
2 stops24h 28mAmerican Airlines
Deal found 5/13$1,075
Wed 11/62:01 pmIAD - SYD
2 stops26h 59mAmerican Airlines
Thu 11/1411:15 amSYD - IAD
2 stops24h 15mAmerican Airlines
Deal found 5/14$1,094
Tue 10/155:27 pmIAD - SYD
1 stop23h 43mMultiple Airlines
Mon 10/216:35 pmSYD - IAD
1 stop36h 43mMultiple Airlines
Deal found 5/13$1,096
Thu 8/299:14 amIAD - SYD
2 stops31h 51mAmerican Airlines
Wed 9/119:10 amSYD - IAD
2 stops28h 37mAmerican Airlines
Deal found 5/14$1,114
Sun 8/259:14 amIAD - SYD
2 stops31h 51mAmerican Airlines
Thu 9/129:10 amSYD - IAD
2 stops27h 31mAmerican Airlines
Deal found 5/14$1,116
Tue 10/15:27 pmIAD - SYD
1 stop24h 43mMultiple Airlines
Fri 10/2510:10 amSYD - IAD
1 stop21h 08mMultiple Airlines
Deal found 5/13$1,132
Sat 9/78:15 pmIAD - SYD
2 stops44h 50mAmerican Airlines
Sat 9/149:10 amSYD - IAD
2 stops45h 21mAmerican Airlines
Deal found 5/14$1,133

Dulles Intl to Sydney flights leaving soon

Find last-minute flight options from Dulles Intl to Sydney for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 15, 2024.
Book one of these great deals on flights from Washington, D.C. to Sydney. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 5/186:54 pmIAD - SYD
2 stops26h 51mMultiple Airlines
Tue 5/286:15 amSYD - IAD
2 stops37h 25mMultiple Airlines
Deal found 5/15$1,442
Tue 5/217:00 amIAD - SYD
2 stops38h 45mMultiple Airlines
Tue 5/281:15 pmSYD - IAD
2 stops30h 25mMultiple Airlines
Deal found 5/15$1,445
Tue 5/217:00 amIAD - SYD
2 stops38h 45mMultiple Airlines
Mon 6/31:15 pmSYD - IAD
2 stops30h 25mMultiple Airlines
Deal found 5/14$1,461
Sat 5/186:54 pmIAD - SYD
2 stops26h 51mMultiple Airlines
Mon 5/276:00 amSYD - IAD
2 stops37h 40mMultiple Airlines
Deal found 5/14$1,619
Wed 5/292:14 pmIAD - SYD
2 stops26h 51mAmerican Airlines
Sat 6/159:15 amSYD - IAD
2 stops28h 44mAmerican Airlines
Deal found 5/14$1,714
Mon 5/205:40 pmIAD - SYD
1 stop23h 40mMultiple Airlines
Tue 5/287:35 pmSYD - IAD
2 stops35h 10mMultiple Airlines
Deal found 5/14$1,807
Mon 5/279:55 amIAD - SYD
2 stops31h 25mAir Canada
Mon 6/39:20 amSYD - IAD
1 stop21h 25mAir Canada
Deal found 5/15$1,812
Sat 5/185:40 pmIAD - SYD
1 stop23h 40mMultiple Airlines
Tue 5/289:35 pmSYD - IAD
2 stops33h 10mMultiple Airlines
Deal found 5/14$1,844
Tue 5/2112:42 pmIAD - SYD
2 stops31h 53mAir New Zealand
Mon 6/39:55 amSYD - IAD
2 stops28h 04mAir New Zealand
Deal found 5/14$1,848

One-way flights to Sydney from Dulles Intl

Search for one-way flight options from Dulles Intl to Sydney. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 15, 2024.
If you're seeking multiple options on one-way flights from Washington, D.C. to Sydney, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Washington, D.C. to Sydney should utilize the search form at the the top of the page.
Wed 9/187:00 amIAD - SYD
2 stops41h 40mMultiple Airlines
Deal found 5/15$555
Sun 8/251:40 pmIAD - SYD
2 stops31h 55mMultiple Airlines
Deal found 5/14$863
Wed 9/185:38 pmIAD - SYD
1 stop24h 32mAlaska Airlines
Deal found 5/15$864
Wed 6/1211:16 amIAD - SYD
3 stops42h 29mMultiple Airlines
Deal found 5/13$910
Fri 9/68:49 amIAD - SYD
2 stops33h 56mMultiple Airlines
Deal found 5/14$984
Wed 5/295:40 pmIAD - SYD
1 stop23h 40mAir Canada
Deal found 5/14$1,045
Thu 10/312:15 pmIAD - SYD
1 stop41h 00mANA
Deal found 5/14$1,076
Thu 10/38:25 amIAD - SYD
2 stops35h 00mANA
Deal found 5/14$1,081
Wed 5/295:40 pmIAD - SYD
2 stops35h 20mMultiple Airlines
Deal found 5/14$1,084

Find flights from Dulles Intl to Sydney within your budget

Customize your flight search to find flights from Dulles Intl to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,338 - $1,575

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 6/12

1 stop23h 40m

Sydney Kingsford Smith

Fri 7/12

1 stop21h 25m

$1,338

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 8/5

2 stops31h 25m

Sydney Kingsford Smith

Fri 8/23

3 stops40h 06m

$1,343

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sun 7/28

2 stops31h 41m

Sydney Kingsford Smith

Sun 8/18

2 stops37h 29m

$1,363

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Thu 6/27

2 stops56h 24m

Sydney Kingsford Smith

Wed 7/10

1 stop26h 05m

$1,377

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 7/31

2 stops31h 41m

Sydney Kingsford Smith

Sat 8/10

2 stops28h 07m

$1,416

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 6/26

1 stop21h 35m

Sydney Kingsford Smith

Wed 7/10

1 stop20h 45m

$1,436

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 6/26

2 stops28h 00m

Sydney Kingsford Smith

Tue 7/9

2 stops27h 27m

$1,459

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sat 8/3

2 stops35h 10m

Sydney Kingsford Smith

Sat 8/24

1 stop42h 00m

$1,519

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Thu 8/8

2 stops36h 15m

Sydney Kingsford Smith

Fri 8/23

2 stops30h 07m

$1,575

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Sydney. Price data was last updated on May 10, 2024.
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Sydney, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Sydney. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Sydney flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sydney by month

Plan your trip from Dulles Intl to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Sydney is currently $940 while a round-trip flight costs $1,425. Price data was last updated on May 5, 2024.

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sydney (average of $1,110). Flying from Washington, D.C. Dulles Intl Airport to Sydney in July is currently the most expensive (average of $1,427). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$1,298

February

$1,110

March

$1,132

April

$1,359

May

$1,369

June

$1,386

July

$1,427

August

$1,305

September

$1,276

October

$1,214

November

$1,279

December

$1,397

Temperature and rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average temperature and rainfall totals by month.

SYD

Temperature

51.8 - 71.6 °F

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated May 15, 2024.
To help decide which airline to fly from Washington, D.C. to Sydney, see what other customers have to say about Air Canada, American Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Overall

8.7

Boarding

8.5

Comfort

8.1

Crew

8.9

Food

7.9

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very good
76 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Overall

8.7

Boarding

8.5

Comfort

8.1

Crew

8.9

Food

7.9

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

ANA
8.5
Very good
920 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Overall

8.7

Boarding

8.5

Comfort

8.1

Crew

8.9

Food

7.9

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air New Zealand
8.3
Very good
627 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Overall

8.7

Boarding

8.5

Comfort

8.1

Crew

8.9

Food

7.9

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Alaska Airlines
8.1
Very good
9,152 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Overall

8.7

Boarding

8.5

Comfort

8.1

Crew

8.9

Food

7.9

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Delta
8.0
Very good
10,691 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Overall

8.7

Boarding

8.5

Comfort

8.1

Crew

8.9

Food

7.9

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Washington, D.C. Dulles Intl?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Sydney. You should not have trouble finding flights to Kingsford Smith from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 9 airlines have flights to the Sydney airport from Washington, D.C. Dulles Intl. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Sydney for under $1,400 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Sydney for under $1,400. The cheapest flight booked recently is on Air Canada for just $1,338, but on average you can expect to pay $1,378.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Sydney for under $1,500?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Sydney within the next 7 days for less than $1,500.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sydney round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Sydney is Air Canada. Our recent data shows that you can find tickets from as low as $1,338 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $1,363 and $1,436 round-trip. Users have found that Air Canada is 13% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Sydney one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $864. However, be on the lookout for offers from Air Canada and ANA, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Sydney for a low price.

  • What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Sydney?

    American Airlines, Air Canada and Alaska Airlines are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Sydney.

  • What does IAD to SYD mean?

    Washington, D.C. Dulles Intl Airport is IAD and Sydney Kingsford Smith Airport is SYD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Dulles Intl to Sydney that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Sydney flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Sydney with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Sydney flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Sydney that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sydney.

  • Can I find deals for business class flights from Dulles Intl to Sydney?

    Yes. Cheapflights offers flight deals from Dulles Intl to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dulles Intl to Sydney that allow pets onboard?

    Many airlines flying from Dulles Intl to Sydney offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Sydney?

    Yes, you can often find last-minute deals on Dulles Intl to Sydney flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Sydney flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Sydney flight deals you see on this page were last updated on 5/14.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Sydney
See prices for flight routes from nearby airports that may be better suited for you.

Reagan-National to Sydney flights
Baltimore to Sydney flights
Dulles Intl to Coolangatta flights
Reagan-National to Coolangatta flights
Baltimore to Coolangatta flights
Dulles Intl to Ballina flights

Top 9 airlines flying from Dulles Intl to Sydney

Discover the top 9 airlines that operate flights from Dulles Intl to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 15, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$236Average$426FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$887Average$1,195FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$898Average$1,827FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$951Average$1,640FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,005Average$1,355FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Fiji AirwaysCheapest$1,129Average$1,408FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air New ZealandCheapest$1,388Average$1,722FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,569Average$2,463FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
ANACheapest$1,745Average$2,167FlexibilityNo cancel feeOn-time80%
Search ANA flights
Houston to Paris flights
New York to Orlando flights
Orlando to Fort Lauderdale flights
Dallas to Las Vegas flights
New York to Amsterdam flights
New Orleans to Dallas flights
Houston to Boston flights
El Paso to Dallas flights
San Francisco to London flights
San Francisco to Miami flights
USA to Canada flights
Washington, D.C. Dulles Intl Airport to Syracuse flights

Search flights from Dulles Intl to Sydney by cabin class

Find flights from Dulles Intl to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Sydney?

Cheapflights helps you search for flights from Dulles Intl to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dulles Intl to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dulles Intl to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dulles Intl to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Dulles Intl today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines