How many flights depart from Washington, D.C. to Seoul on average per week?

As of October 2026, there are 9 flights per week flying from Washington, D.C. to Seoul. The most common day of the week flights depart is Thu, with 33% of flights taking off on this day.

Which layover airport has the shortest travel time from Washington, D.C. to Seoul?

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 17h 30m.

Which layover airport has the shortest connection time from Washington, D.C. to Seoul?

Toronto (YYZ) has the shortest average layover time for this route: 1h 22m.

How long does it take to fly to Seoul?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Seoul, then you can expect flight times to average 17h 25m and 21h 06m, respectively.

Which airport is the most popular layover for flights between Washington, D.C. and Seoul?

Toronto (YYZ) was the most common stop: 28% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Washington, D.C. to Seoul?

AIR PREMIA, Cathay Pacific, and EVA Air are the most popular carriers operating from Washington, D.C. to Seoul

How many flights depart from Washington, D.C. to Seoul on average per day?

As of October 2026, 1 flights take off from Washington, D.C. and land in Seoul each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

Which layover airport offers the lowest fares from Washington, D.C. to Seoul?

Flights via Taipei City (TPE) offer the lowest average round-trip price of $848.

What airlines fly to Seoul?

AIR PREMIA, Korean Air and Delta are the top three most popular airlines that fly to Seoul from Washington, D.C. according to our data. AIR PREMIA is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 8 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Seoul?

Prices for flights from Washington, D.C. to Seoul were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Seoul?

The number of operators available for flights from Washington, D.C. to Seoul is 8 as of October 2026.

How old do you have to be to fly from Washington, D.C. to Seoul?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Seoul.

What documentation or ID do you need to fly to Seoul?

The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$383 Cheap Flights from Washington, D.C. to Seoul in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Seoul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

10:20 pm - 2:49 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

30h 29m3 stops Los Angeles Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson

$952Multiple Airlines

Wed, Nov 25 - Wed, Dec 2

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$955AIR PREMIA

Wed, Jan 13 - Wed, Jan 20

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

1:10 pm - 6:30 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

19h 20m1 stop Beijing Capital

$955Multiple Airlines

Fri, Dec 4 - Fri, Dec 18

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$955AIR PREMIA

Mon, Feb 1 - Wed, Mar 3

1:30 pm - 6:20 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

38h 50m1 stop Istanbul

12:05 am - 11:45 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

25h 40m1 stop Istanbul

$1,017Turkish Airlines

Tue, Dec 1 - Mon, Dec 14

1:30 pm - 6:20 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

38h 50m1 stop Istanbul

12:05 am - 7:25 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

33h 20m1 stop Istanbul

$1,017Turkish Airlines

Tue, Dec 1 - Mon, Dec 7

6:59 am - 6:25 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl

21h 26m1 stop Toronto Pearson Intl

8:10 pm - 10:38 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National

40h 28m1 stop Toronto Pearson Intl

$1,066Air Canada

Thu, Nov 19 - Mon, Nov 23

11:55 pm - 10:30 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

20h 35m1 stop Taipei City Taiwan Taoyuan Intl

12:00 pm - 10:30 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,127EVA Air

Mon, Feb 15 - Mon, Jun 28

5:08 pm - 4:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

33h 37m1 stop Dallas/Fort Worth

6:50 pm - 10:04 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

29h 14m2 stops Dallas/Fort Worth Charlotte Douglas

$1,130American Airlines

Wed, Jan 6 - Fri, Jan 22

11:55 pm - 10:30 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

20h 35m1 stop Taipei City Taiwan Taoyuan Intl

11:40 am - 8:55 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

23h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,137EVA Air

Wed, Jan 13 - Wed, Jan 20

Cheap last minute flights

Enter your travel dates to find the best prices.

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

8:40 pm - 5:38 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

34h 58m3 stops Vancouver Intl Calgary Atlanta Hartsfield-Jackson

$956Multiple Airlines

Wed, Nov 4 - Sun, Dec 6

10:00 am - 3:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

39h 45m1 stop Addis Ababa Bole

12:10 am - 8:00 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

45h 50m2 stops Addis Ababa Bole Rome Fiumicino

$962Ethiopian Air

Mon, Nov 2 - Wed, Nov 18

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$969AIR PREMIA

Wed, Nov 4 - Sun, Dec 6

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$969AIR PREMIA

Wed, Nov 4 - Wed, Dec 2

9:20 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

26h 35m1 stop Istanbul

12:05 am - 7:25 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

33h 20m1 stop Istanbul

$1,067Turkish Airlines

Wed, Nov 4 - Tue, Nov 17

2:30 pm - 1:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

33h 25m1 stop Istanbul

12:05 am - 11:45 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

25h 40m1 stop Istanbul

$1,067Turkish Airlines

Wed, Nov 4 - Tue, Nov 17

11:55 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

28h 50m1 stop Taipei City Taiwan Taoyuan Intl

11:40 am - 8:55 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

23h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,131EVA Air

Mon, Nov 2 - Mon, Dec 7

12:55 am - 6:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

28h 50m1 stop Taipei City Taiwan Taoyuan Intl

11:40 am - 8:55 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

23h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,144EVA Air

Sat, Oct 31 - Wed, Nov 4

7:14 am - 4:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

19h 31m1 stop Dallas/Fort Worth

6:50 pm - 11:30 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

18h 40m1 stop Dallas/Fort Worth

$1,149American Airlines

Wed, Nov 4 - Wed, Nov 11

7:18 am - 4:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

19h 27m1 stop Dallas/Fort Worth

6:50 pm - 11:30 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

18h 40m1 stop Dallas/Fort Worth

$1,149American Airlines

Tue, Nov 3 - Mon, Dec 7

Cheap direct flights

Enter your travel dates to find the best prices.

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$955AIR PREMIA

Mon, Feb 1 - Wed, Mar 3

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$955AIR PREMIA

Wed, Jan 13 - Wed, Jan 20

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$955AIR PREMIA

Sun, Feb 7 - Sun, Feb 14

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

$1,246Korean Air

Wed, Nov 11 - Thu, Nov 19

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

$1,246Korean Air

Tue, Nov 17 - Tue, Dec 8

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

$1,246Korean Air

Tue, Nov 17 - Tue, Nov 24

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

$1,564Delta

Tue, Nov 24 - Tue, Dec 1

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

$1,594Delta

Tue, Nov 17 - Tue, Dec 8

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$1,704Multiple Airlines

Sun, Mar 7 - Mon, Mar 8

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

$1,836Multiple Airlines

Fri, Nov 13 - Tue, Nov 24

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Qatar Airways flights from Washington, D.C. to Seoul

Our best Qatar Airways deals on Washington, D.C. to Seoul flight tickets

Qatar Airways

Feb 15

IAD8:05 pmWashington, D.C. Dulles Intl

31h 10m

1 stop

ICN5:15 pmIncheon Intl

Mar 7

ICN12:20 amIncheon Intl

29h 35m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$964

Qatar Airways

Apr 13

IAD9:00 pmWashington, D.C. Dulles Intl

31h 05m

1 stop

ICN5:05 pmIncheon Intl

Apr 28

ICN1:20 amIncheon Intl

27h 20m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$966

Qatar Airways

Jan 11

IAD8:05 pmWashington, D.C. Dulles Intl

31h 10m

1 stop

ICN5:15 pmIncheon Intl

Feb 17

ICN12:20 amIncheon Intl

29h 35m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$967

AIR PREMIA flights from Washington, D.C. to Seoul

Our best AIR PREMIA deals on Washington, D.C. to Seoul flight tickets

AIR PREMIA

Feb 1

IAD11:35 pmWashington, D.C. Dulles Intl

15h 50m

ICN5:25 amIncheon Intl

Mar 3

ICN9:05 pmIncheon Intl

13h 30m

IAD8:35 pmWashington, D.C. Dulles Intl

$955

AIR PREMIA

Feb 17

IAD11:35 pmWashington, D.C. Dulles Intl

15h 50m

ICN5:25 amIncheon Intl

Feb 28

ICN9:05 pmIncheon Intl

13h 30m

IAD8:35 pmWashington, D.C. Dulles Intl

$956

AIR PREMIA

Jan 20

IAD11:35 pmWashington, D.C. Dulles Intl

15h 50m

ICN5:25 amIncheon Intl

Jan 25

ICN9:05 pmIncheon Intl

13h 30m

IAD8:35 pmWashington, D.C. Dulles Intl

$958

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Wed 11/25

11:35 pm-5:25 am

Nonstop15h 50m

Incheon Intl

Wed 12/2

10:20 pm-2:49 pm

3 stops30h 29m

$952

Quickest round-trip

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Wed 1/13

11:35 pm-5:25 am

Nonstop15h 50m

Incheon Intl

Wed 1/20

9:05 pm-8:35 pm

Nonstop13h 30m

$955

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Fri 12/4

11:35 pm-5:25 am

Nonstop15h 50m

Incheon Intl

Fri 12/18

1:10 pm-6:30 pm

1 stop19h 20m

$955

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Mon 2/1

11:35 pm-5:25 am

Nonstop15h 50m

Incheon Intl

Wed 3/3

9:05 pm-8:35 pm

Nonstop13h 30m

$955

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Tue 12/1

1:30 pm-6:20 pm

1 stop38h 50m

Incheon Intl

Mon 12/14

12:05 am-11:45 am

1 stop25h 40m

$1,017

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Tue 12/1

1:30 pm-6:20 pm

1 stop38h 50m

Incheon Intl

Mon 12/7

12:05 am-7:25 pm

1 stop33h 20m

$1,017

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Thu 11/19

6:59 am-6:25 pm

1 stop21h 26m

Incheon Intl

Mon 11/23

8:10 pm-10:38 pm

1 stop40h 28m

$1,066

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Mon 2/15

11:55 pm-10:30 am

1 stop20h 35m

Incheon Intl

Mon 6/28

12:00 pm-10:30 pm

1 stop23h 30m

$1,127

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Wed 1/6

5:08 pm-4:45 pm

1 stop33h 37m

Incheon Intl

Fri 1/22

6:50 pm-10:04 am

2 stops29h 14m

$1,130

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Wed 1/13

11:55 pm-10:30 am

1 stop20h 35m

Incheon Intl

Wed 1/20

11:40 am-8:55 pm

1 stop23h 15m

$1,137

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Seoul?

Prices are currently low for flights on this route.

Typical prices usually range from $1,075 to $1,411.
The lowest price recently found on this route was $952.

What is the cheapest month to fly to Seoul?

The month of October is another great option to travel to Seoul, with average flight prices from Washington, D.C. averaging around $1,212.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Wednesday is the cheapest day to fly to Seoul from Washington, D.C.. The lowest ticket price found for a Wednesday departure recently was $1,203. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Saturday, with ticket prices averaging around $1,356.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Washington, D.C. in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,128 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,270 per ticket.

What is the cheapest Washington, D.C. to Seoul flight route?

Fly from Washington, D.C. Dulles Intl to Incheon Intl for the best Washington, D.C. - Seoul flight prices

How far in advance should I book a flight from Washington, D.C. to Seoul?

You are more likely to see cheaper flights to Seoul from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,451 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Washington, D.C. for as low as $1,196 on momondo.

What cabin class options are available on Washington, D.C. to Seoul flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Seoul flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Seoul.

How have Washington, D.C. to Seoul flight prices changed over time?

As of October 2026, prices for Washington, D.C. to Seoul flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Seoul according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Seoul (WAS to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Seoul

Best Price Found	$383
Fastest flight time	15h 25m
Direct flights	Mon, Tue, Thu and Sat
Airports in Seoul	2 airports

The best one-way flight to Seoul from Washington, D.C. in the past 72 hours is $383. The best round-trip flight deal from Washington, D.C. to Seoul found on momondo in the last 72 hours is $952.

The fastest flight from Washington, D.C. to Seoul takes 15h 25m

Direct flights go from Washington, D.C. to Seoul on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights.

There are 2 airports in Seoul. From Washington, D.C. there are direct flights to Incheon Intl (ICN).

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Seoul

How far is Washington, D.C. to Seoul by plane?
Seoul is 6932.9 mi away from Washington, D.C.. By plane, this route typically takes 15h 25m.
When did momondo last update prices for flights from Washington, D.C. to Seoul?
Prices for flights from Washington, D.C. to Seoul were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Seoul?
The number of operators available for flights from Washington, D.C. to Seoul is 8 as of October 2026.
How old do you have to be to fly from Washington, D.C. to Seoul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Seoul.
What documentation or ID do you need to fly to Seoul?
The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Seoul?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. to Seoul is Boeing 777-300ER, representing 64.86% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 29.82%, Boeing 777 at 2.29%, and Boeing 787-8 Dreamliner at 2.04%.
What is the most popular airline from Washington, D.C. to Seoul?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Seoul is AIR PREMIA, representing 41% of all bookings. The subsequent popular airlines are Delta at 21%, Korean Air at 16%, and Air Canada at 8%.

Best airlines flying from Washington, D.C. to Seoul

Compare and see reviews for airlines that fly from Washington, D.C. to Seoul with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $588	Free Cancellation	Rating 7.8 8,690 reviews	Search Delta flights
United Airlines	PriceFrom $687	Free Cancellation	Rating 7.3 10,451 reviews	Search United Airlines flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.0 12,210 reviews	Search American Airlines flights
AIR PREMIA	PriceFrom $844	Free Cancellation	Rating 8.0 112 reviews	Search AIR PREMIA flights
Turkish Airlines	PriceFrom $929	Free Cancellation	Rating 7.4 4,461 reviews	Search Turkish Airlines flights
EVA Air	PriceFrom $959	Free Cancellation	Rating 8.5 1,552 reviews	Search EVA Air flights
Air Canada	PriceFrom $1,079	Free Cancellation	Rating 7.1 11,832 reviews	Search Air Canada flights
Korean Air	PriceFrom $1,314	Free Cancellation	Rating 8.4 1,219 reviews	Search Korean Air flights

Korean Air Flights From Washington, D.C. to Seoul
Korean Air is one of the most popular airlines flying from Washington, D.C. to Seoul, operating 4 flights/week on average for this route. A good Korean Air flight deal for Washington, D.C. to Seoul starts from $1,314 round-trip, up to an average price of $1,626. Our users have rated Korean Air at 8.4/10.
Delta Flights From Washington, D.C. to Seoul
Delta is also a popular choice for this route. Delta flight deals for Washington, D.C. to Seoul start from as low as $588 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $1,655. Delta operates 4 flights to Seoul from Washington, D.C. in an average week. Users have rated it 7.8/10 across 8,691 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Seoul?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Seoul. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Seoul with flexible booking policies on momondo?

Flights from Washington, D.C. to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

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