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$406+ Cheap flights from Incheon Intl (ICN) to District of Columbia

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BWI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Incheon Intl to District of Columbia

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to District of Columbia (USDC). 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 January 21, 2025.

Round-trip from

$633
(United Airlines)

One-way from

$406
(Kiwi.com)

Good round-trip deal

$1,371 or less

Good one-way deal

$1,122 or less
From Incheon Intl to District of Columbia
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Price to beat on a round-trip flight from Incheon Intl to District of Columbia.
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Cheapest flights from Incheon Intl to District of Columbia
Explore the most affordable flight options available from Incheon Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/312:45 pmICN - IAD
3 stops37h 07mUnited Airlines
Tue 2/42:42 pmIAD - ICN
1 stop35h 33mUnited Airlines
Deal found 1/20$633
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:50 pmICN - DCA
2 stops26h 37mAmerican Airlines
Mon 2/175:00 amDCA - ICN
1 stop21h 45mAmerican Airlines
Deal found 1/20$686
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/306:50 pmICN - IAD
1 stop35h 24mAmerican Airlines
Mon 2/35:24 pmIAD - ICN
1 stop33h 21mAmerican Airlines
Deal found 1/20$695
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/3012:45 pmICN - DCA
1 stop18h 07mUnited Airlines
Thu 2/275:59 pmDCA - ICN
1 stop21h 41mUnited Airlines
Deal found 1/20$718
This Air China deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/75:50 pmICN - IAD
1 stop34h 20mAir China
Sat 3/155:35 pmIAD - ICN
2 stops29h 05mAir China
Deal found 1/20$783
This Trip.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/151:20 pmICN - DCA
2 stops36h 43mMultiple Airlines
Sun 2/236:00 pmDCA - ICN
2 stops32h 10mMultiple Airlines
Deal found 1/20$797
This WhyPayMore deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/265:45 pmICN - IAD
1 stop26h 00mAir Canada
Wed 8/135:30 pmIAD - ICN
1 stop33h 35mAir Canada
Deal found 1/19$874
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/184:55 pmICN - DCA
2 stops30h 34mAir Canada
Sun 3/236:00 amDCA - ICN
2 stops44h 25mAir Canada
Deal found 1/20$883
This WhyPayMore deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1310:15 amICN - IAD
Nonstop13h 35mKorean Air
Sat 2/227:35 pmIAD - ICN
1 stop20h 55mKorean Air
Deal found 1/20$1,060
This LOT deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:20 amICN - DCA
2 stops47h 40mLOT
Mon 6/96:00 amDCA - ICN
2 stops35h 25mLOT
Deal found 1/19$1,103

Find flights from Incheon Intl to District of Columbia within your budget

Customize your flight search to find flights from Incheon Intl to District of Columbia 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 2/3

12:45 pm-11:52 am

3 stops37h 07m

Washington, D.C. Dulles Intl

Tue 2/4

2:42 pm-4:15 pm

1 stop35h 33m

$633

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Thu 2/13

6:50 pm-7:27 am

2 stops26h 37m

Washington, D.C. Reagan-National

Mon 2/17

5:00 am-4:45 pm

1 stop21h 45m

$686

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Wed 2/19

6:50 pm-10:33 pm

1 stop17h 43m

Washington, D.C. Dulles Intl

Mon 2/24

6:12 am-4:45 pm

1 stop20h 33m

$695

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Fri 1/31

6:00 pm-11:59 pm

2 stops19h 59m

Washington, D.C. Reagan-National

Thu 2/27

3:30 pm-5:40 am

2 stops24h 10m

$718

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Fri 3/7

5:50 pm-2:10 pm

1 stop34h 20m

Washington, D.C. Dulles Intl

Sat 3/15

5:35 pm-11:40 am

2 stops29h 05m

$783

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sat 2/15

1:20 pm-12:03 pm

2 stops36h 43m

Washington, D.C. Reagan-National

Sun 2/23

6:00 pm-4:10 pm

2 stops32h 10m

$797

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 5/26

5:45 pm-6:45 am

1 stop26h 00m

Washington, D.C. Dulles Intl

Wed 8/13

5:30 pm-4:05 pm

1 stop33h 35m

$874

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Tue 3/18

4:55 pm-10:29 am

2 stops30h 34m

Washington, D.C. Reagan-National

Sun 3/23

6:00 am-3:25 pm

2 stops44h 25m

$883

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 2/13

10:15 am-9:50 am

Nonstop13h 35m

Washington, D.C. Dulles Intl

Sat 2/22

7:35 pm-6:30 am

1 stop20h 55m

$1,060

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Fri 3/14

6:15 pm-5:32 am

1 stop24h 17m

Washington, D.C. Dulles Intl

Sat 3/22

7:31 am-5:30 pm

1 stop20h 59m

$1,098

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 33 results
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Best time to book a flight from Incheon Intl to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.

Travel insights for flights from Incheon Intl to District of Columbia

Get recent, data-driven insights about flights from Incheon Intl to District of Columbia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Incheon Intl Airport to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to District of Columbia (average of $241). Flying from Incheon Intl Airport to District of Columbia in March is currently the most expensive (average of $290). 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.

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

Find hourly flight availability from Incheon Intl to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Incheon Intl Airport to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown Air China, Korean Air and Ethiopian Air from Seoul to District of Columbia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,521 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

LOT
7.6
Good
1,117 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,754 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

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

  • What are the cheapest airlines to fly from Incheon Intl Airport to District of Columbia one-way?

    One-way options have recently been found by users for as low as $435 on American Airlines. Other airlines that offer cheap prices include United Airlines from $446 and Air China from $470 one-way.

  • Can I find deals for flights from Incheon Intl to District of Columbia that include hotel bookings?

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

  • How can I find direct flights from Incheon Intl to District of Columbia?

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

  • Can I find deals for business class flights from Incheon Intl to District of Columbia?

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

  • What is the cheapest month to book a flight from Incheon Intl Airport to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to District of Columbia (average of $241). Flying from Incheon Intl Airport to District of Columbia in March is currently the most expensive (average of $290). 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 District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Incheon Intl to District of Columbia

Discover the top 5 airlines that operate flights from Incheon Intl to District of Columbia. 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$693Average$912FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$727Average$1,163FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$853Average$1,039FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,127Average$1,571FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,313Average$1,613FlexibilityNo cancel feeOn-timeN/A
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