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District of Columbia

$536+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BWI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Incheon Intl to District of Columbia

Keep the following information in mind while searching for Incheon Intl to District of Columbia flight deals. Data was last updated June 12, 2025.

Round-trip from

$823
(Mytrip)

One-way from

$536
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,208

Good round-trip deal

$1,241 or less

Good one-way deal

$1,156 or less
From Incheon Intl to District of Columbia
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One-way flight from Incheon Intl to District of Columbia
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Highest demand for flights based on searches. 15% potential increase in price ($203 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Incheon Intl to District of Columbia.
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Price to beat on a one-way flight from Incheon Intl to District of Columbia.
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Find flight deals from Incheon Intl to District of Columbia

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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:45 pmICN - IAD
1 stop34h 05mWestJet
Fri 9/266:45 pmIAD - ICN
1 stop35h 00mWestJet
Deal found 6/12$823
This WhyPayMore deal was found by Cheapflights users on 6/12. 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.
Wed 9/175:45 pmICN - DCA
2 stops28h 14mAir Canada
Wed 10/224:35 pmDCA - ICN
2 stops34h 30mAir Canada
Deal found 6/12$855
This WhyPayMore deal was found by Cheapflights users on 6/12. 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.
Wed 9/175:45 pmICN - IAD
1 stop25h 46mAir Canada
Wed 10/225:37 pmIAD - ICN
1 stop33h 38mAir Canada
Deal found 6/12$857
This Trip.com deal was found by Cheapflights users on 6/10. 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.
Tue 10/285:50 pmICN - IAD
2 stops25h 33mMultiple Airlines
Wed 11/56:11 pmIAD - ICN
2 stops56h 54mMultiple Airlines
Deal found 6/10$901
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 8/276:30 pmICN - IAD
1 stop34h 15mUnited Airlines
Fri 8/296:35 amIAD - ICN
1 stop32h 45mUnited Airlines
Deal found 6/11$908
This Air Canada deal was found by Cheapflights users on 6/11. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:35 amICN - DCA
2 stops24h 25mMultiple Airlines
Tue 12/306:00 amDCA - ICN
2 stops45h 05mMultiple Airlines
Deal found 6/11$964
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:25 amICN - IAD
Nonstop13h 30mDelta
Wed 11/265:10 pmIAD - ICN
1 stop34h 35mDelta
Deal found 6/12$1,045
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:35 pmICN - DCA
1 stop34h 24mAlaska Airlines
Tue 12/96:35 pmDCA - ICN
2 stops34h 00mAlaska Airlines
Deal found 6/10$1,053
This Asiana Airlines deal was found by Cheapflights users on 6/10. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:40 pmICN - IAD
1 stop19h 41mAsiana Airlines
Fri 12/55:30 pmIAD - ICN
1 stop20h 50mAsiana Airlines
Deal found 6/10$1,057
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 12/196:00 pmICN - DCA
1 stop17h 13mUnited Airlines
Sun 1/46:00 pmDCA - ICN
1 stop32h 15mUnited Airlines
Deal found 6/11$1,068

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to District of Columbia that are best for you.

Fly from

Incheon Intl

Fly to

District of Columbia

Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Sun 9/21

8:45 pm-5:50 pm

1 stop34h 05m

Washington, D.C. Dulles Intl

Fri 9/26

6:45 pm-6:45 pm

1 stop35h 00m

$823

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Wed 9/17

5:45 pm-8:59 am

2 stops28h 14m

Washington, D.C. Reagan-National

Wed 10/22

4:35 pm-4:05 pm

2 stops34h 30m

$855

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Wed 9/17

5:45 pm-6:31 am

1 stop25h 46m

Washington, D.C. Dulles Intl

Wed 10/22

5:37 pm-4:15 pm

1 stop33h 38m

$857

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Tue 10/28

5:50 pm-6:23 am

2 stops25h 33m

Washington, D.C. Dulles Intl

Wed 11/5

6:11 pm-5:05 pm

2 stops56h 54m

$901

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Wed 8/27

6:30 pm-3:45 pm

1 stop34h 15m

Washington, D.C. Dulles Intl

Fri 8/29

6:35 am-4:20 am

1 stop32h 45m

$908

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Wed 9/10

10:25 am-10:55 am

Nonstop13h 30m

Washington, D.C. Dulles Intl

Wed 11/26

5:10 pm-5:45 pm

1 stop34h 35m

$1,045

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Wed 9/24

2:40 pm-9:21 pm

1 stop19h 41m

Washington, D.C. Dulles Intl

Mon 12/8

5:30 pm-4:20 am

1 stop20h 50m

$1,050

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sat 9/13

8:35 pm-5:59 pm

1 stop34h 24m

Washington, D.C. Reagan-National

Tue 12/9

6:35 pm-6:35 pm

2 stops34h 00m

$1,053

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Fri 7/25

10:35 am-9:48 pm

2 stops24h 13m

Washington, D.C. Reagan-National

Fri 8/1

11:00 am-5:30 pm

1 stop17h 30m

$1,056

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Thu 8/21

4:50 pm-4:54 pm

1 stop37h 04m

Washington, D.C. Reagan-National

Mon 1/5

6:00 pm-5:40 am

1 stop21h 40m

$1,209

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 26 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.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to District of Columbia

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 June 12, 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 June 12, 2025.
Read reviews from past customers who have flown EVA Air, Japan Airlines and Asiana Airlines 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.
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Singapore Airlines
8.1
Very good
1,302 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Delta
8.0
Very good
7,950 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 $588 on Air Canada. Other airlines that offer cheap prices include WestJet from $661 and EVA Air from $691 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$687Average$795FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$688Average$1,053FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$726Average$935FlexibilityNo cancel feeOn-time69%
DeltaCheapest$882Average$1,546FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,127Average$1,447FlexibilityNo cancel feeOn-time81%

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