Cheap flights from Sydney (SYD) to Dulles Intl (IAD) from $552

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 7/11. 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.
SYD — IAD
Jun 14 — Jun 211

The best prices from Sydney Kingsford Smith to Washington, D.C. Dulles Intl are usually found in March or February, booked 37 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Sydney to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Dulles Intl (IAD). 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 June 9, 2024.

Popular in

December

Cheapest in

March

Average price

$1,613

Round-trip from

$234
High demand for flights, 24% potential price rise
Best time to find cheap flights, 29% potential price drop
Average for round-trip flights in June 2024
From Sydney Kingsford Smith to Washington, D.C. Dulles Intl

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

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 81% when planning your travel around this day of the week.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 17 days in advance, which can save you up to 50% on flights from Sydney to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 17 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,260. For sooner than that we have options available in the next 3 days from $1,335.

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

February can be a great time to fly to Washington, D.C. Dulles Intl Airport from Sydney with a flight ticket averaging about $1,528. Cheapflights users have found deals in the month of February for as cheap as $838. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from SYD to IAD?

When flying from Sydney to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 11% versus a flight at noon.

Cheap Sydney to Dulles Intl flights in June & July 2024

Find cheap flight options from Sydney to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 9, 2024.
Check out some of the best flight deals from Sydney to Washington, D.C. in 2024. Check back regularly for other flight deals.
Wed 7/179:15 amSYD - IAD
1 stop21h 20mMultiple Airlines
Tue 7/234:16 pmIAD - SYD
2 stops56h 24mMultiple Airlines
Deal found 6/8$1,277
Thu 7/259:15 amSYD - IAD
2 stops24h 25mAmerican Airlines
Wed 8/76:52 amIAD - SYD
2 stops34h 13mAmerican Airlines
Deal found 6/9$1,504
Thu 7/253:50 pmSYD - IAD
1 stop21h 34mAmerican Airlines
Wed 8/79:14 amIAD - SYD
2 stops31h 51mAmerican Airlines
Deal found 6/9$1,511
Tue 7/99:15 amSYD - IAD
2 stops28h 46mAmerican Airlines
Tue 7/165:12 pmIAD - SYD
2 stops23h 53mAmerican Airlines
Deal found 6/9$1,521
Fri 6/149:20 amSYD - IAD
2 stops25h 09mAir Canada
Fri 6/219:55 amIAD - SYD
2 stops31h 25mAir Canada
Deal found 6/8$1,678
Fri 6/149:20 amSYD - IAD
2 stops25h 09mAir Canada
Fri 6/219:55 amIAD - SYD
2 stops31h 25mAir Canada
Deal found 6/8$1,691
Fri 6/149:20 amSYD - IAD
2 stops40h 06mAir Canada
Fri 6/219:55 amIAD - SYD
3 stops31h 25mAir Canada
Deal found 6/8$1,772
Fri 6/149:20 amSYD - IAD
3 stops40h 06mAir Canada
Fri 6/219:55 amIAD - SYD
3 stops31h 25mAir Canada
Deal found 6/8$1,778
Fri 6/149:20 amSYD - IAD
3 stops40h 06mAir Canada
Fri 6/219:55 amIAD - SYD
2 stops31h 25mAir Canada
Deal found 6/8$1,785

Sydney to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Sydney and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
Check out some of the best flight deals from Sydney to Washington, D.C. in 2024. Check back regularly for other flight deals.
Wed 7/179:15 amSYD - IAD
1 stop21h 20mMultiple Airlines
Tue 7/234:16 pmIAD - SYD
2 stops56h 24mMultiple Airlines
Deal found 6/8$1,277
Fri 10/1112:50 pmSYD - IAD
1 stop36h 45mANA
Wed 11/1311:05 amIAD - SYD
1 stop31h 25mANA
Deal found 6/7$1,370
Thu 10/1012:50 pmSYD - IAD
1 stop36h 45mANA
Tue 11/1211:05 amIAD - SYD
1 stop41h 10mANA
Deal found 6/8$1,373
Thu 10/1012:50 pmSYD - IAD
1 stop36h 45mANA
Tue 11/128:35 amIAD - SYD
2 stops43h 40mANA
Deal found 6/8$1,378
Fri 10/1112:50 pmSYD - IAD
1 stop36h 45mANA
Wed 11/138:35 amIAD - SYD
2 stops33h 55mANA
Deal found 6/7$1,380
Fri 10/1112:50 pmSYD - IAD
2 stops33h 39mANA
Wed 11/138:35 amIAD - SYD
2 stops33h 55mANA
Deal found 6/7$1,385
Sat 10/1212:50 pmSYD - IAD
1 stop36h 45mANA
Thu 11/1411:05 amIAD - SYD
1 stop41h 10mANA
Deal found 6/8$1,412
Sat 10/197:05 pmSYD - IAD
2 stops41h 25mSingapore Airlines
Thu 10/319:00 amIAD - SYD
2 stops41h 55mSingapore Airlines
Deal found 6/8$1,439
Thu 10/1012:00 pmSYD - IAD
2 stops43h 18mSingapore Airlines
Tue 11/129:00 amIAD - SYD
2 stops40h 55mSingapore Airlines
Deal found 6/8$1,448

Sydney to Dulles Intl flights leaving soon

Find last-minute flight options from Sydney to Dulles Intl 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 3,020,828 searches. Data last updated June 9, 2024.
Check out these flights departing soon from Sydney to Washington, D.C.. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 6/149:20 amSYD - IAD
2 stops25h 09mAir Canada
Fri 6/219:55 amIAD - SYD
2 stops31h 25mAir Canada
Deal found 6/8$1,678
Fri 6/149:20 amSYD - IAD
2 stops25h 09mAir Canada
Fri 6/219:55 amIAD - SYD
2 stops31h 25mAir Canada
Deal found 6/8$1,691
Fri 6/149:20 amSYD - IAD
2 stops40h 06mAir Canada
Fri 6/219:55 amIAD - SYD
3 stops31h 25mAir Canada
Deal found 6/8$1,772
Fri 6/149:20 amSYD - IAD
3 stops40h 06mAir Canada
Fri 6/219:55 amIAD - SYD
3 stops31h 25mAir Canada
Deal found 6/8$1,778
Fri 6/149:20 amSYD - IAD
3 stops40h 06mAir Canada
Fri 6/219:55 amIAD - SYD
2 stops31h 25mAir Canada
Deal found 6/8$1,785
Fri 6/149:20 amSYD - IAD
3 stops40h 06mAir Canada
Fri 6/219:55 amIAD - SYD
3 stops31h 25mAir Canada
Deal found 6/8$1,791
Fri 6/149:20 amSYD - IAD
1 stop21h 25mAir Canada
Fri 6/215:40 pmIAD - SYD
1 stop23h 40mAir Canada
Deal found 6/8$1,809
Fri 6/149:20 amSYD - IAD
1 stop21h 25mAir Canada
Fri 6/215:40 pmIAD - SYD
1 stop23h 40mAir Canada
Deal found 6/8$1,822

One-way flights to Dulles Intl from Sydney

Search for one-way flight options from Sydney to Dulles Intl. 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 3,020,828 searches. Data last updated June 9, 2024.
Users traveling one-way from Sydney to Washington, D.C. can select one of these great deals. For those needing a return trip from Sydney, there is a search form available above.
Thu 7/114:20 pmSYD - IAD
2 stops51h 20mMultiple Airlines
Deal found 6/9$552
Sun 11/248:40 pmSYD - IAD
2 stops49h 56mMultiple Airlines
Deal found 6/8$755
Tue 9/107:40 pmSYD - IAD
2 stops39h 37mMultiple Airlines
Deal found 6/9$756
Fri 8/24:20 pmSYD - IAD
3 stops34h 50mMultiple Airlines
Deal found 6/8$830
Sat 9/288:45 pmSYD - IAD
1 stop50h 00mQatar Airways
Deal found 6/9$851
Thu 7/115:35 pmSYD - IAD
1 stop50h 05mMultiple Airlines
Deal found 6/9$877
Sun 9/87:40 pmSYD - IAD
2 stops49h 13mMultiple Airlines
Deal found 6/9$879
Thu 6/274:20 pmSYD - IAD
2 stops51h 20mMultiple Airlines
Deal found 6/9$894
Wed 11/139:45 pmSYD - IAD
1 stop34h 10mMultiple Airlines
Deal found 6/8$907

Find flights from Sydney to Dulles Intl within your budget

Customize your flight search to find flights from Sydney to Dulles Intl 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 3,020,828 searches. Data last updated June 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,277 - $2,133

Route

Depart

Return

Price

Sydney Kingsford SmithWashington, D.C. Dulles Intl

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 7/17

1 stop21h 20m

Washington, D.C. Dulles Intl

Tue 7/23

2 stops56h 24m

$1,277

Sydney Kingsford SmithWashington, D.C. Dulles Intl

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 10/11

1 stop36h 45m

Washington, D.C. Dulles Intl

Wed 11/13

1 stop31h 25m

$1,370

Sydney Kingsford SmithWashington, D.C. Dulles Intl

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 10/19

2 stops41h 25m

Washington, D.C. Dulles Intl

Thu 10/31

2 stops41h 55m

$1,439

Sydney Kingsford SmithWashington, D.C. Dulles Intl

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 7/25

2 stops24h 25m

Washington, D.C. Dulles Intl

Wed 8/7

2 stops34h 13m

$1,504

Sydney Kingsford SmithWashington, D.C. Dulles Intl

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 8/26

3 stops40h 06m

Washington, D.C. Dulles Intl

Tue 9/17

2 stops32h 11m

$1,525

Sydney Kingsford SmithWashington, D.C. Dulles Intl

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 10/19

1 stop33h 25m

Washington, D.C. Dulles Intl

Thu 10/31

1 stop30h 45m

$1,687

Sydney Kingsford SmithWashington, D.C. Dulles Intl

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 10/10

3 stops46h 23m

Washington, D.C. Dulles Intl

Tue 11/12

3 stops32h 12m

$1,811

Sydney Kingsford SmithWashington, D.C. Dulles Intl

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 6/25

1 stop35h 30m

Washington, D.C. Dulles Intl

Sat 6/29

1 stop29h 55m

$2,039

Sydney Kingsford SmithWashington, D.C. Dulles Intl

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 7/9

3 stops40h 15m

Washington, D.C. Dulles Intl

Tue 7/16

2 stops24h 45m

$2,133

Flights are sorted by cheapest first

Deals found on 6/8

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

Use this chart to determine the optimal time to book a round-trip flight from Sydney to Dulles Intl. Price data was last updated on May 31, 2024.
Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Sydney to Dulles Intl. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sydney to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Sydney to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Sydney with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Dulles Intl by month

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

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated June 9, 2024.
Get a feel of what it's like to fly with American Airlines, Air India and United Airlines from Sydney to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.8
Very good
73 reviews

Boarding

8.5

Comfort

8.1

Food

8.0

Overall

8.8

Crew

9.0

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.

8.8
Very good
73 reviews
8.8
Very good
73 reviews

Boarding

8.5

Comfort

8.1

Food

8.0

Overall

8.8

Crew

9.0

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.

8.5
Very good
1,129 reviews
8.8
Very good
73 reviews

Boarding

8.5

Comfort

8.1

Food

8.0

Overall

8.8

Crew

9.0

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.

8.5
Very good
894 reviews
8.8
Very good
73 reviews

Boarding

8.5

Comfort

8.1

Food

8.0

Overall

8.8

Crew

9.0

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.

8.4
Very good
566 reviews
8.8
Very good
73 reviews

Boarding

8.5

Comfort

8.1

Food

8.0

Overall

8.8

Crew

9.0

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.

8.3
Very good
1,421 reviews
8.8
Very good
73 reviews

Boarding

8.5

Comfort

8.1

Food

8.0

Overall

8.8

Crew

9.0

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 Sydney to Dulles Intl. 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 from for flights from Sydney to Washington, D.C. Dulles Intl?

    Located just 4.6 mi from the city center, Sydney Kingsford Smith is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Sydney. Booking flights from Kingsford Smith (SYD) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 4 different airlines.

  • Can I find flights from Sydney to Washington, D.C. Dulles Intl Airport for under $1,300 on Cheapflights?

    Yes, there are multiple flights from Sydney to Washington, D.C. Dulles Intl Airport for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,277, but on average you can expect to pay $1,466.

  • Are there last-minute flights available from Sydney to Washington, D.C. Dulles Intl Airport for under $1,700?

    There are currently 8+ open flights from Sydney to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $1,700.

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

    Flying on ANA is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $1,370. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and American Airlines, with the lowest prices starting at $1,439 and $1,504, respectively. These flights start at 8% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Sydney to Washington, D.C. Dulles Intl Airport are Qatar Airways ($851), Air China ($960), and American Airlines ($977).

  • What does SYD to IAD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Sydney Kingsford Smith Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a SYD to IAD flight.

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

    The amount of baggage you can bring on your Sydney to Dulles Intl 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 Sydney to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sydney to Dulles Intl 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 Sydney to Dulles Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Dulles Intl 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 Sydney to Dulles Intl that allow pets onboard?

    Many airlines flying from Sydney to Dulles Intl 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 Sydney to Dulles Intl?

    Yes, you can often find last-minute deals on Sydney to Dulles Intl 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 Sydney to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Sydney to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 6/8.

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

  • What is the cheapest month to book a flight from Sydney to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Sydney to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Sydney to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $382). 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.

See more FAQs

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

Top 4 airlines flying from Sydney to Dulles Intl

Discover the top 4 airlines that operate flights from Sydney to Dulles Intl. 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 3,020,828 searches. Data last updated June 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,012Average$1,241FlexibilityNo cancel feeOn-time71%
ANACheapest$1,063Average$1,580FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$1,108Average$1,331FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,113Average$2,141FlexibilityNo cancel feeOn-time69%

Search flights from Sydney to Dulles Intl by cabin class

Find flights from Sydney to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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