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Cheap flights from Incheon Intl (ICN) to Dulles Intl (IAD) from $437

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 10/15. 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.
ICN — IAD
Jun 14 — Jun 211
From?
To?
Fri 6/14
Fri 6/21
1 adult, Economy
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The best prices from Incheon Intl to Washington, D.C. Dulles Intl are usually found in April or October, booked 59 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Incheon Intl to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) 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

August

Cheapest in

April

Average price

$1,954

Round-trip from

$234
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 15% potential price drop
Search Deals
Average for round-trip flights in June 2024
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From Incheon Intl to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport?

Flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport are found to be more expensive on Friday. 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 Washington, D.C. Dulles Intl Airport.

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

Travelers have found it’s best to book a flight 19 days in advance to save up to 11% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 19 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as $944, or $1,839 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Incheon Intl Airport in February are about $1,532 on average during February, but can be found for as low as $877.

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

One of the essential ways to save on airfare from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 34% on airfare.

Cheap Incheon Intl to Dulles Intl flights in June & July 2024

Find cheap flight options from Incheon Intl 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 3,022,473 searches. Prices were last updated on June 9, 2024.
The lowest fares we've come across on flights traveling from Seoul to Washington, D.C. in June and July 2024. More deals are always being added, so be sure to check back regularly.
Wed 6/125:25 pmICN - IAD
2 stops36h 48mAmerican Airlines
Mon 6/178:15 pmIAD - ICN
2 stops30h 00mAmerican Airlines
Deal found 6/8$988
Wed 6/125:25 pmICN - IAD
2 stops36h 48mAmerican Airlines
Mon 6/175:13 pmIAD - ICN
1 stop33h 02mAmerican Airlines
Deal found 6/7$1,001
Wed 6/125:25 pmICN - IAD
2 stops36h 48mAmerican Airlines
Mon 6/175:13 pmIAD - ICN
1 stop33h 02mAmerican Airlines
Deal found 6/8$1,005
Tue 6/251:20 pmICN - IAD
2 stops38h 20mMultiple Airlines
Thu 7/114:30 pmIAD - ICN
2 stops30h 35mMultiple Airlines
Deal found 6/8$1,186
Sun 6/161:05 amICN - IAD
2 stops31h 45mEthiopian Air
Mon 9/99:45 pmIAD - ICN
2 stops29h 15mEthiopian Air
Deal found 6/8$1,251
Wed 7/176:00 pmICN - IAD
1 stop35h 45mAir Canada
Thu 8/298:16 amIAD - ICN
1 stop18h 49mAir Canada
Deal found 6/8$1,283
Wed 7/106:00 pmICN - IAD
1 stop35h 45mAir Canada
Sun 7/145:45 pmIAD - ICN
1 stop33h 20mAir Canada
Deal found 6/6$1,289
Wed 7/310:30 amICN - IAD
1 stop41h 15mTurkish Airlines
Tue 7/239:50 pmIAD - ICN
1 stop30h 50mTurkish Airlines
Deal found 6/7$1,292
Wed 7/106:00 pmICN - IAD
1 stop35h 45mAir Canada
Wed 7/1710:15 pmIAD - ICN
2 stops28h 50mAir Canada
Deal found 6/6$1,295

Incheon Intl to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Incheon Intl and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 9, 2024.
The lowest fares we've come across on flights traveling from Seoul to Washington, D.C. in June and July 2024. More deals are always being added, so be sure to check back regularly.
Tue 9/175:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
Tue 11/126:49 amIAD - ICN
1 stop19h 36mAmerican Airlines
Deal found 6/7$718
Tue 9/175:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
Tue 11/126:49 amIAD - ICN
1 stop19h 36mAmerican Airlines
Deal found 6/8$720
Thu 10/35:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
Sun 10/64:49 pmIAD - ICN
2 stops33h 26mAmerican Airlines
Deal found 6/7$723
Tue 9/175:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
Tue 11/125:51 pmIAD - ICN
2 stops32h 34mAmerican Airlines
Deal found 6/8$725
Thu 10/35:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
Sun 10/65:22 pmIAD - ICN
1 stop32h 53mAmerican Airlines
Deal found 6/7$726
Thu 10/35:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
Sun 10/65:22 pmIAD - ICN
1 stop32h 53mAmerican Airlines
Deal found 6/8$728
Tue 9/105:25 pmICN - IAD
2 stops36h 47mAmerican Airlines
Tue 10/295:51 pmIAD - ICN
2 stops33h 34mAmerican Airlines
Deal found 6/8$737
Wed 9/45:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
Mon 10/77:19 amIAD - ICN
1 stop18h 56mAmerican Airlines
Deal found 6/6$765
Wed 9/45:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
Mon 10/77:19 amIAD - ICN
1 stop18h 56mAmerican Airlines
Deal found 6/8$769

Incheon Intl to Dulles Intl flights leaving soon

Find last-minute flight options from Incheon Intl 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 3,022,473 searches. Data last updated June 9, 2024.
Users seeking a last-minute flight from Seoul to Washington, D.C. should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Wed 6/125:25 pmICN - IAD
2 stops36h 48mAmerican Airlines
Mon 6/178:15 pmIAD - ICN
2 stops30h 00mAmerican Airlines
Deal found 6/8$988
Wed 6/125:25 pmICN - IAD
2 stops36h 48mAmerican Airlines
Mon 6/175:13 pmIAD - ICN
1 stop33h 02mAmerican Airlines
Deal found 6/8$1,005
Sun 6/161:05 amICN - IAD
2 stops31h 45mEthiopian Air
Mon 9/99:45 pmIAD - ICN
2 stops29h 15mEthiopian Air
Deal found 6/8$1,251
Sun 6/161:05 amICN - IAD
2 stops31h 45mEthiopian Air
Sat 6/229:45 pmIAD - ICN
2 stops29h 15mEthiopian Air
Deal found 6/8$1,299
Fri 6/141:05 amICN - IAD
2 stops31h 45mEthiopian Air
Sat 7/139:45 pmIAD - ICN
2 stops29h 15mEthiopian Air
Deal found 6/8$1,348
Mon 6/101:05 pmICN - IAD
1 stop39h 05mAir China
Sat 8/245:35 pmIAD - ICN
2 stops31h 05mAir China
Deal found 6/7$1,359
Tue 6/114:40 pmICN - IAD
1 stop36h 05mMultiple Airlines
Tue 6/255:43 pmIAD - ICN
1 stop33h 02mMultiple Airlines
Deal found 6/8$1,366
Sat 6/1510:25 amICN - IAD
1 stop46h 30mTurkish Airlines
Sat 7/139:50 pmIAD - ICN
1 stop21h 55mTurkish Airlines
Deal found 6/8$1,381
Sun 6/161:05 amICN - IAD
2 stops31h 45mEthiopian Air
Mon 9/910:55 amIAD - ICN
1 stop40h 05mEthiopian Air
Deal found 6/8$1,383

One-way flights to Dulles Intl from Incheon Intl

Search for one-way flight options from Incheon Intl 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 3,022,473 searches. Data last updated June 9, 2024.
Users traveling one-way from Seoul to Washington, D.C. can select one of these great deals. Users in need of a round-trip flight from Seoul to Washington, D.C. instead should update the search form at the top of page.
Tue 10/155:25 pmICN - IAD
1 stop18h 16mAmerican Airlines
Deal found 6/8$437
Mon 10/145:25 pmICN - IAD
1 stop36h 06mAmerican Airlines
Deal found 6/8$445
Tue 10/155:25 pmICN - IAD
2 stops32h 14mAmerican Airlines
Deal found 6/8$447
Tue 6/184:40 pmICN - IAD
1 stop36h 05mSAUDIA
Deal found 6/8$464
Mon 10/145:25 pmICN - IAD
2 stops41h 05mAmerican Airlines
Deal found 6/8$479
Mon 11/116:35 pmICN - IAD
1 stop35h 35mAmerican Airlines
Deal found 6/8$505
Mon 11/116:35 pmICN - IAD
2 stops35h 48mAmerican Airlines
Deal found 6/8$506
Sat 11/166:35 pmICN - IAD
1 stop17h 44mAmerican Airlines
Deal found 6/7$520
Fri 9/275:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
Deal found 6/8$521

Find flights from Incheon Intl to Dulles Intl within your budget

Customize your flight search to find flights from Incheon Intl 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 3,022,473 searches. Data last updated June 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$720 - $1,352

Route

Depart

Return

Price

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

Tue 9/17

1 stop18h 44m

Washington, D.C. Dulles Intl

Tue 11/12

1 stop19h 36m

$720

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

Thu 9/5

2 stops24h 29m

Washington, D.C. Dulles Intl

Tue 9/17

1 stop21h 08m

$898

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

Mon 9/23

1 stop35h 45m

Washington, D.C. Dulles Intl

Mon 10/7

2 stops33h 33m

$947

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

Mon 9/16

1 stop36h 45m

Washington, D.C. Dulles Intl

Sat 11/2

2 stops29h 15m

$1,118

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

Mon 6/24

2 stops34h 40m

Washington, D.C. Dulles Intl

Fri 6/28

2 stops29h 35m

$1,127

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

Sun 9/22

2 stops31h 45m

Washington, D.C. Dulles Intl

Mon 10/7

2 stops29h 15m

$1,244

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

Wed 7/3

1 stop41h 15m

Washington, D.C. Dulles Intl

Mon 7/8

1 stop21h 55m

$1,305

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

Tue 7/2

1 stop40h 40m

Washington, D.C. Dulles Intl

Wed 7/10

1 stop22h 35m

$1,349

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

Sun 8/25

2 stops41h 03m

Washington, D.C. Dulles Intl

Sat 8/31

2 stops39h 42m

$1,352

Flights are sorted by cheapest first

Deals found on 6/8

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

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Dulles Intl. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport, you should look to book at least 59 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

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

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl 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 Incheon Intl Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday mornings 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 Incheon Intl to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Incheon Intl 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.
To help decide which airline to fly from Seoul to Washington, D.C., see what other customers have to say about United Airlines, Air Canada and Ethiopian Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,129 reviews

Comfort

8.3

Overall

8.5

Boarding

8.6

Food

8.2

Entertainment

8.2

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Korean Air
8.5
Very good
1,129 reviews
Korean Air
8.5
Very good
1,129 reviews

Comfort

8.3

Overall

8.5

Boarding

8.6

Food

8.2

Entertainment

8.2

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Singapore Airlines
8.3
Very good
1,421 reviews
Korean Air
8.5
Very good
1,129 reviews

Comfort

8.3

Overall

8.5

Boarding

8.6

Food

8.2

Entertainment

8.2

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Emirates
8.1
Very good
3,883 reviews
Korean Air
8.5
Very good
1,129 reviews

Comfort

8.3

Overall

8.5

Boarding

8.6

Food

8.2

Entertainment

8.2

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Qatar Airways
7.7
Good
4,307 reviews
Korean Air
8.5
Very good
1,129 reviews

Comfort

8.3

Overall

8.5

Boarding

8.6

Food

8.2

Entertainment

8.2

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

SAUDIA
7.6
Good
918 reviews
Korean Air
8.5
Very good
1,129 reviews

Comfort

8.3

Overall

8.5

Boarding

8.6

Food

8.2

Entertainment

8.2

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Related info for your journey

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

  • Can I find flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport for under $800. The cheapest flight booked recently is on American Airlines for just $720, but on average you can expect to pay $857.

  • Are there nonstop flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport for under $1,400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport under $1,400. A good price for a nonstop flight from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport is less than $1,400.

  • Are there last-minute flights available from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport for under $1,000?

    There are currently 20+ open flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $1,000.

  • What days are nonstop flights available from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport?

    You can find nonstop flights on the following days: Sunday.

  • How many flights depart from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport on average per day?

    On average 1 flight departs from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport per day.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport?

    American Airlines, United Airlines, and Air Canada can get you from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport in just under 18h 44m. Your travel time can differ by up to 17h 01m. The distance from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport is about 6982 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport round-trip from $720. Other airlines that can offer you cheap pricing are United Airlines, from $898, and Air Canada, from $947. These flights start at 57% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $437 on American Airlines. Other airlines that offer cheap prices include SAUDIA from $464 and United Airlines from $535 one-way.

  • What are the cheapest flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for $1,132. While the most popular route (Incheon Intl - Washington, D.C. Dulles Intl) can be booked for $1,084 on average our data indicates $1,938 when flying from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What does ICN to IAD mean?

    ICN and IAD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ICN to IAD refers to a flight route from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

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

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

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

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

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

    The Incheon Intl Airport 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 Incheon Intl Airport to Washington, D.C. Dulles Intl Airport?

    Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport.

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

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

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

Incheon Intl to Reagan-National flights
Incheon Intl to Baltimore flights
Gimpo Intl to Baltimore flights

Top 5 airlines flying from Incheon Intl to Dulles Intl

Discover the top 5 airlines that operate flights from Incheon Intl 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 3,022,473 searches. Data last updated June 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$827Average$1,123FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$953Average$1,027FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,105Average$1,303FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,425Average$1,842FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,450Average$1,766FlexibilityNo cancel feeOn-time81%
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Search flights from Incheon Intl to Dulles Intl by cabin class

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

Hourly flight availability from Incheon Intl to Dulles Intl

Find hourly flight availability from Incheon Intl to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 9, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Incheon Intl to Dulles Intl

Explore weekly flight availability from Incheon Intl to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 9, 2024.
Sunday2daily flights
Monday0daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday0daily flights
Friday2daily flights
Saturday2daily flights

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