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$440+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — IAD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
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 December 18, 2024.

Round-trip from

$894
(American Airlines)

One-way from

$440
(American Airlines)
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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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 December 18, 2024.

This WhyPayMore deal was found by Cheapflights users on 12/17. 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 12/188:10 pmICN - DCA
1 stop16h 27mAir Canada
Wed 12/258:40 pmDCA - ICN
2 stops52h 35mAir Canada
Deal found 12/17$904
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/1912:45 pmICN - IAD
2 stops22h 06mUnited Airlines
Sun 12/298:25 amIAD - ICN
1 stop41h 50mUnited Airlines
Deal found 12/18$905
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/1812:45 pmICN - DCA
1 stop18h 06mUnited Airlines
Tue 12/3111:05 amDCA - ICN
2 stops28h 35mUnited Airlines
Deal found 12/17$905
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Thu 12/194:55 pmICN - IAD
2 stops54h 51mAir Canada
Sun 12/293:55 pmIAD - ICN
2 stops57h 20mAir Canada
Deal found 12/17$939
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/226:50 pmICN - IAD
2 stops36h 08mAmerican Airlines
Tue 12/311:53 pmIAD - ICN
2 stops36h 52mAmerican Airlines
Deal found 12/17$964
This WhyPayMore deal was found by Cheapflights users on 12/17. 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 12/1810:15 amICN - IAD
Nonstop13h 35mKorean Air
Wed 12/2511:50 amIAD - ICN
Nonstop15h 50mKorean Air
Deal found 12/17$1,330
This Delta deal was found by Cheapflights users on 12/17. 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.
Sat 12/2110:15 amICN - IAD
Nonstop13h 35mDelta
Sat 1/44:15 pmIAD - ICN
1 stop35h 30mDelta
Deal found 12/17$1,354
This Delta deal was found by Cheapflights users on 12/17. 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 12/187:30 pmICN - DCA
1 stop16h 40mDelta
Wed 12/256:00 amDCA - ICN
1 stop20h 30mDelta
Deal found 12/17$1,417
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Thu 12/2612:10 amICN - IAD
1 stop26h 05mTurkish Airlines
Thu 1/169:25 pmIAD - ICN
1 stop21h 40mTurkish Airlines
Deal found 12/17$1,426
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Mon 12/2312:30 amICN - IAD
2 stops45h 30mEthiopian Air
Tue 1/710:00 amIAD - ICN
1 stop39h 45mEthiopian Air
Deal found 12/17$1,432
This Korean Air deal was found by Cheapflights users on 12/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/185:50 pmICN - IAD
1 stop17h 39mMultiple Airlines
Tue 12/3111:50 amIAD - ICN
Nonstop15h 50mMultiple Airlines
Deal found 12/17$1,482
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Wed 12/2512:20 amICN - IAD
1 stop30h 05mEtihad Airways
Thu 1/29:30 pmIAD - ICN
1 stop23h 45mEtihad Airways
Deal found 12/17$1,675

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 December 18, 2024.

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Fly to

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Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 1/30

6:50 pm-8:41 am

2 stops27h 51m

Washington, D.C. Dulles Intl

Wed 2/12

6:10 am-4:45 pm

1 stop20h 35m

$894

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 12/23

6:00 pm-11:25 pm

2 stops19h 25m

Washington, D.C. Dulles Intl

Thu 12/26

12:40 pm-5:40 am

2 stops27h 00m

$905

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Wed 1/15

12:45 pm-11:59 pm

2 stops25h 14m

Washington, D.C. Reagan-National

Wed 1/22

4:13 pm-5:40 am

2 stops23h 27m

$905

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 3/24

4:55 pm-10:29 am

2 stops30h 34m

Washington, D.C. Reagan-National

Mon 3/31

4:10 pm-4:05 pm

2 stops34h 55m

$914

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Wed 3/5

4:55 pm-3:13 pm

2 stops36h 18m

Washington, D.C. Dulles Intl

Wed 9/10

5:10 pm-4:20 pm

1 stop34h 10m

$933

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Fri 1/24

6:50 pm-7:39 am

2 stops26h 49m

Washington, D.C. Reagan-National

Fri 1/31

5:00 am-4:45 pm

2 stops21h 45m

$950

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Wed 2/26

10:35 am-9:23 pm

2 stops24h 48m

Washington, D.C. Dulles Intl

Thu 5/22

10:10 pm-4:05 pm

2 stops28h 55m

$996

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Wed 2/26

12:30 am-6:50 pm

2 stops32h 20m

Washington, D.C. Dulles Intl

Thu 3/13

9:40 pm-3:45 pm

2 stops29h 05m

$1,175

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Tue 2/4

10:15 am-9:50 am

Nonstop13h 35m

Washington, D.C. Dulles Intl

Tue 2/4

7:37 pm-6:30 am

1 stop20h 53m

$1,184

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 1/30

7:30 pm-11:40 pm

1 stop18h 10m

Washington, D.C. Dulles Intl

Wed 2/12

11:50 am-5:40 pm

Nonstop15h 50m

$1,312

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 39 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, November is the cheapest month in which you can book a flight from Incheon Intl Airport to District of Columbia (average of $299). Flying from Incheon Intl Airport to District of Columbia in June is currently the most expensive (average of $377). 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 December 18, 2024.

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.

Weekly flight availability from Incheon Intl Airport to District of Columbia

Explore weekly flight availability from Incheon Intl to District of Columbia. 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 December 18, 2024.

The most flights from ICN to USDC are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 December 18, 2024.
Read reviews from past customers who have flown American Airlines, Delta 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
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

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
8.4
Very good
1,018 reviews
Korean Air
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

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.

Japan Airlines
8.3
Very good
1,443 reviews
Korean Air
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

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.

Asiana Airlines
8.3
Very good
477 reviews
Korean Air
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

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
1,329 reviews
Korean Air
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

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
8,604 reviews
Korean Air
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

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 $440 on American Airlines. Other airlines that offer cheap prices include United Airlines from $452 and Air Canada from $611 one-way.

  • What are the cheapest flights from Incheon Intl Airport to District of Columbia?

    The cheapest flight price from Incheon Intl Airport to District of Columbia is $1,054. On average you can expect to pay $2,835. The most popular route, (Incheon Intl - Washington, D.C. Dulles Intl), can usually be booked for $665.

  • 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, November is the cheapest month in which you can book a flight from Incheon Intl Airport to District of Columbia (average of $299). Flying from Incheon Intl Airport to District of Columbia in June is currently the most expensive (average of $377). 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$693Average$947FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$727Average$1,195FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$853Average$1,181FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,127Average$1,581FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,395Average$1,683FlexibilityNo cancel feeOn-timeN/A
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