South Korea

$471+ Cheap flights from Washington, D.C. (WAS) to South Korea

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ICN
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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Find flight deals from Washington, D.C. to South Korea

Cheapest flights from Washington, D.C. to South Korea
Explore the most affordable flight options available from Washington, D.C. to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Air Canada deal was found by Cheapflights users on 10/30. 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.
Tue 11/510:09 pmIAD - ICN
2 stops28h 36mAir Canada
Fri 11/228:10 pmICN - IAD
1 stop25h 53mAir Canada
Deal found 10/30$875
This Air Canada deal was found by Cheapflights users on 10/30. 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.
Tue 11/58:40 pmDCA - ICN
2 stops30h 05mAir Canada
Mon 11/188:10 pmICN - DCA
1 stop26h 47mAir Canada
Deal found 10/30$876
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 11/56:00 amBWI - ICN
1 stop19h 50mDelta
Tue 11/129:35 amICN - BWI
1 stop16h 04mDelta
Deal found 10/30$894
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/15:00 amDCA - ICN
1 stop21h 45mAmerican Airlines
Wed 12/46:50 pmICN - DCA
1 stop18h 10mAmerican Airlines
Deal found 10/31$902
This United deal was found by Cheapflights users on 10/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:30 pmBWI - ICN
1 stop21h 10mUnited Airlines
Mon 11/2512:45 pmICN - BWI
1 stop18h 37mUnited Airlines
Deal found 10/31$903
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/86:00 amIAD - ICN
1 stop20h 45mAmerican Airlines
Fri 12/136:50 pmICN - IAD
1 stop17h 34mAmerican Airlines
Deal found 10/31$903
This Gotogate deal was found by Cheapflights users on 10/30. 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 11/144:05 pmIAD - ICN
2 stops34h 40mMultiple Airlines
Mon 12/25:50 pmICN - IAD
1 stop34h 20mMultiple Airlines
Deal found 10/30$960
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/52:00 pmIAD - ICN
1 stop38h 20mTurkish Airlines
Tue 11/1212:10 amICN - IAD
1 stop33h 20mTurkish Airlines
Deal found 10/30$972
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/59:37 pmBWI - ICN
2 stops32h 53mMultiple Airlines
Wed 11/131:20 pmICN - BWI
1 stop19h 00mMultiple Airlines
Deal found 10/30$985
This Expedia deal was found by Cheapflights users on 10/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/129:40 amDCA - GMP
2 stops22h 40mMultiple Airlines
Tue 11/197:45 amGMP - DCA
2 stops28h 52mMultiple Airlines
Deal found 10/30$987
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/286:03 amBWI - ICN
1 stop20h 42mAmerican Airlines
Wed 12/116:50 pmICN - BWI
2 stops19h 38mAmerican Airlines
Deal found 10/30$1,054
This Gurufare deal was found by Cheapflights users on 10/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/17:00 amBWI - ICN
1 stop20h 45mKorean Air
Mon 12/169:45 amICN - BWI
1 stop17h 19mKorean Air
Deal found 10/30$1,082

Find flights from Washington, D.C. to South Korea within your budget

Customize your flight search to find flights from Washington, D.C. to South Korea 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 2,570,725 searches. Data last updated October 31, 2024.

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Route

Depart

Return

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Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sat 2/15

8:24 am-3:15 pm

2 stops40h 51m

$471

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sat 11/9

10:53 am-5:40 am

2 stops28h 47m

$506

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Sat 11/9

6:32 am-4:30 pm

1 stop19h 58m

$506

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Mon 11/11

2:00 pm-9:05 am

1 stop29h 05m

$524

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Fri 12/6

6:00 pm-2:05 pm

3 stops54h 05m

$537

BaltimoreIncheon

BWI - ICN

BWI