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

Flights via Taipei City (TPE) offer the lowest average round-trip price of $946.

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

Istanbul (IST) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

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

Dallas (DFW) has the shortest average layover time for this route: 1h 56m.

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

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 20h 10m.

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

As of September 2026, 2 flights take off from Washington, D.C. Dulles Intl Airport 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.

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. Dulles Intl Airport 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.

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

As of September 2026, there are 17 flights per week flying from Washington, D.C. Dulles Intl Airport to Seoul. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

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

Cathay Pacific, EVA Air, and Delta are the most popular carriers operating from Washington, D.C. Dulles Intl to Seoul

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

There are 8 operators available for flights from Washington, D.C. Dulles Intl Airport to Seoul as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Seoul.

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

The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$381 Cheap Flights from Washington, D.C. Dulles Intl Airport to Seoul in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

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

13h 30mnonstop

$963AIR PREMIA

Sun, Oct 4 - Fri, Oct 30

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

15h 50mnonstop

7:45 pm - 11:36 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

29h 51m3 stops San Francisco Las Vegas Harry Reid Intl Dallas/Fort Worth

$963Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

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

15h 50mnonstop

7:45 pm - 11:36 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

29h 51m2 stops San Francisco Dallas/Fort Worth

$963Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

10:00 am - 10:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

$975AIR PREMIA

Sun, Oct 11 - Wed, Oct 21

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

$988EVA Air

Mon, Nov 23 - Mon, Dec 7

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

$1,013EVA Air

Mon, Nov 30 - Mon, Jan 25

1:20 pm - 5:10 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

37h 50m2 stops Ottawa Vancouver Intl

6:55 pm - 3:55 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

59h 00m2 stops Vancouver Intl Ottawa

$1,036Air Canada

Wed, Feb 3 - Wed, Mar 3

1:20 pm - 5:10 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

37h 50m2 stops Ottawa Vancouver Intl

6:55 pm - 3:55 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

35h 00m2 stops Vancouver Intl Ottawa

$1,036Air Canada

Mon, Feb 1 - Wed, Feb 10

1:30 pm - 8:55 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

29h 25m1 stop Istanbul

10:40 am - 11:45 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

39h 05m1 stop Istanbul

$1,037Turkish Airlines

Mon, Nov 16 - Fri, Nov 20

10:20 pm - 8:55 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

21h 35m1 stop Istanbul

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

25h 40m1 stop Istanbul

$1,037Turkish Airlines

Mon, Oct 26 - Thu, Nov 12

Cheap last minute flights

Enter your travel dates to find the best prices.

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

10:00 am - 10:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

$973AIR PREMIA

Wed, Sep 30 - Wed, Oct 21

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

10:00 am - 10:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

$980AIR PREMIA

Wed, Sep 30 - Wed, Oct 21

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

2:10 pm - 10:45 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

33h 35m3 stops Tokyo Narita Calgary Toronto Pearson Intl

$1,014Multiple Airlines

Wed, Sep 30 - Wed, Oct 7

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

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

46h 00m3 stops Vancouver Intl Victoria Intl Seattle/Tacoma Intl

$1,020Multiple Airlines

Fri, Sep 25 - Thu, Oct 15

1:15 am - 12:10 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

21h 55m1 stop Taipei City Taiwan Taoyuan Intl

1:25 pm - 10:00 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

21h 35m1 stop Taipei City Taiwan Taoyuan Intl

$1,024EVA Air

Mon, Sep 28 - Fri, Oct 9

1:15 am - 11:00 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

20h 45m1 stop Taipei City Taiwan Taoyuan Intl

7:45 pm - 10:00 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

39h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,026EVA Air

Mon, Sep 28 - Tue, Oct 13

6:52 am - 3:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

19h 53m1 stop Dallas/Fort Worth

5:50 pm - 11:23 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

18h 33m1 stop Dallas/Fort Worth

$1,103American Airlines

Fri, Sep 25 - Mon, Oct 5

6:52 am - 3:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

19h 53m1 stop Dallas/Fort Worth

5:50 pm - 11:23 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

18h 33m1 stop Dallas/Fort Worth

$1,103American Airlines

Tue, Sep 29 - Tue, Oct 6

9:40 pm - 8:35 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

21h 55m1 stop Istanbul

10:40 am - 12:45 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

39h 05m1 stop Istanbul

$1,139Turkish Airlines

Mon, Sep 28 - Mon, Oct 26

1:15 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

39h 25m1 stop Istanbul

11:20 pm - 11:30 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

25h 10m1 stop Istanbul

$1,153Turkish Airlines

Tue, Sep 29 - Tue, Oct 20

Cheap direct flights

Enter your travel dates to find the best prices.

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

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

13h 30mnonstop

$963AIR PREMIA

Sun, Oct 4 - Fri, Oct 30

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

10:00 am - 10:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

$975AIR PREMIA

Sun, Oct 11 - Wed, Oct 21

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

10:00 am - 10:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

$975AIR PREMIA

Mon, Oct 12 - Wed, Oct 21

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

$1,183Korean Air

Thu, Nov 5 - Thu, Nov 12

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

$1,194Korean Air

Thu, Nov 5 - Thu, Nov 12

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

$1,197Korean Air

Tue, Nov 3 - Tue, Nov 10

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

$1,243Delta

Thu, Nov 12 - 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

$1,243Delta

Tue, Nov 10 - Thu, Nov 26

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

$1,353Multiple Airlines

Tue, Nov 3 - Fri, Nov 13

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

$1,481Multiple Airlines

Tue, Nov 3 - Fri, Nov 13

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AIR PREMIA flights from Washington, D.C. Dulles Intl Airport to Seoul

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

AIR PREMIA

Sep 25

IAD1:20 pmWashington, D.C. Dulles Intl

15h 35m

ICN5:55 pmIncheon Intl

Oct 16

ICN10:00 amIncheon Intl

13h 50m

IAD10:50 amWashington, D.C. Dulles Intl

$963

AIR PREMIA

Sep 30

IAD1:20 pmWashington, D.C. Dulles Intl

15h 35m

ICN5:55 pmIncheon Intl

Oct 21

ICN10:00 amIncheon Intl

13h 50m

IAD10:50 amWashington, D.C. Dulles Intl

$973

AIR PREMIA

Oct 11

IAD1:20 pmWashington, D.C. Dulles Intl

15h 35m

ICN5:55 pmIncheon Intl

Oct 21

ICN10:00 amIncheon Intl

13h 50m

IAD10:50 amWashington, D.C. Dulles Intl

$975

Ethiopian Air flights from Washington, D.C. Dulles Intl Airport to Seoul

Our best Ethiopian Air deals on Washington, D.C. Dulles Intl Airport to Seoul flight tickets

Ethiopian Air

Nov 14

IAD8:50 pmWashington, D.C. Dulles Intl

28h 55m

2 stops

ICN3:45 pmIncheon Intl

Nov 21

ICN12:05 amIncheon Intl

45h 55m

2 stops

IAD8:00 amWashington, D.C. Dulles Intl

$989

Ethiopian Air

Nov 9

IAD8:50 pmWashington, D.C. Dulles Intl

28h 55m

2 stops

ICN3:45 pmIncheon Intl

Nov 15

ICN12:05 amIncheon Intl

45h 55m

2 stops

IAD8:00 amWashington, D.C. Dulles Intl

$1,016

Ethiopian Air

Nov 3

IAD10:00 amWashington, D.C. Dulles Intl

39h 45m

1 stop

ICN3:45 pmIncheon Intl

Nov 13

ICN12:05 amIncheon Intl

45h 55m

2 stops

IAD8:00 amWashington, D.C. Dulles Intl

$1,036

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Incheon

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

IADICN

Washington, D.C. Dulles Intl

Sun 10/4

1:20 pm-5:55 pm

Nonstop15h 35m

Incheon Intl

Fri 10/30

9:05 pm-9:35 pm

Nonstop13h 30m

$963

Washington, D.C.Incheon

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

IADICN

Washington, D.C. Dulles Intl

Wed 11/4

11:35 pm-5:25 am

Nonstop15h 50m

Incheon Intl

Wed 11/11

7:45 pm-11:36 am

3 stops29h 51m

$963

Washington, D.C.Incheon

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

IADICN

Washington, D.C. Dulles Intl

Wed 11/4

11:35 pm-5:25 am

Nonstop15h 50m

Incheon Intl

Wed 11/11

7:45 pm-11:36 am

2 stops29h 51m

$963

Washington, D.C.Incheon

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

IADICN

Washington, D.C. Dulles Intl

Sun 10/11

1:20 pm-5:55 pm

Nonstop15h 35m

Incheon Intl

Wed 10/21

10:00 am-10:50 am

Nonstop13h 50m

$975

Washington, D.C.Incheon

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

IADICN

Washington, D.C. Dulles Intl

Mon 11/23

11:55 pm-6:45 pm

1 stop28h 50m

Incheon Intl

Mon 12/7

11:40 am-8:55 pm

1 stop23h 15m

$988

Washington, D.C.Incheon

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

IADICN

Washington, D.C. Dulles Intl

Mon 11/30

11:55 pm-10:30 am

1 stop20h 35m

Incheon Intl

Mon 1/25

11:40 am-8:55 pm

1 stop23h 15m

$1,013

Washington, D.C.Incheon

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

IADICN

Washington, D.C. Dulles Intl

Wed 2/3

1:20 pm-5:10 pm

2 stops37h 50m

Incheon Intl

Wed 3/3

6:55 pm-3:55 pm

2 stops59h 00m

$1,036

Washington, D.C.Incheon

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

IADICN

Washington, D.C. Dulles Intl

Mon 2/1

1:20 pm-5:10 pm

2 stops37h 50m

Incheon Intl

Wed 2/10

6:55 pm-3:55 pm

2 stops35h 00m

$1,036

Washington, D.C.Incheon

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

IADICN

Washington, D.C. Dulles Intl

Mon 11/16

1:30 pm-8:55 am

1 stop29h 25m

Incheon Intl

Fri 11/20

10:40 am-11:45 am

1 stop39h 05m

$1,037

Washington, D.C.Incheon

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

IADICN

Washington, D.C. Dulles Intl

Mon 10/26

10:20 pm-8:55 am

1 stop21h 35m

Incheon Intl

Thu 11/12

12:05 am-11:45 am

1 stop25h 40m

$1,037

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. Dulles Intl Airport 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. Dulles Intl Airport and Seoul?

Prices are currently low for flights on this route.

Typical prices usually range from $1,108 to $1,572.
The lowest price recently found on this route was $963.

What is the cheapest month to fly to Seoul?

The month of September is another great option to travel to Seoul, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $1,268.

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. Dulles Intl Airport. The lowest ticket price found for a Wednesday departure recently was $1,254. 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 $1,396.

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

Flying to Seoul from Washington, D.C. Dulles Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,225 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 $1,324 per ticket.

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

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

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

You are more likely to see cheaper flights to Seoul from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,516 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. Dulles Intl Airport for as low as $1,283 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Seoul flights?

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

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

When to book flights from Washington, D.C. Dulles Intl Airport to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Seoul (IAD to SEL) flight deals and tips

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

Best Price Found	$381
Fastest flight time	15h 25m
Direct flights	Mon, Tue, Wed, Thu and Sat
Airports in Seoul	2 airports

The best one-way flight to Seoul from Washington, D.C. Dulles Intl Airport in the past 72 hours is $381. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Seoul found on momondo in the last 72 hours is $963.

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

Direct flights go from Washington, D.C. Dulles Intl Airport to Seoul on Monday, Tuesday, Wednesday, Thursday and Saturday. The only airline offering direct flights is AIR PREMIA.

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

Search flight deals

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

How far is Washington, D.C. Dulles Intl to Seoul by plane?
The straight-line distance from Washington, D.C. Dulles Intl to Seoul is 6922.8 mi. Flights usually cover this in 15h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Seoul?
Prices for flights from Washington, D.C. Dulles Intl Airport to Seoul are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Seoul?
There are 8 operators available for flights from Washington, D.C. Dulles Intl Airport to Seoul as of September 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Seoul?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Seoul?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Dulles Intl Airport to Seoul is Boeing 777-300ER (67.17% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (30.59%), Boeing 747 (0.86%), and Boeing 777 (0.43%).
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Seoul?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Dulles Intl Airport to Seoul is AIR PREMIA (47% of total bookings). The next most popular airlines are Korean Air (22%), Delta (17%), and Turkish Airlines (8%).

Best airlines flying from Washington, D.C. Dulles Intl Airport to Seoul

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $392	Free Cancellation	Rating 7.8 8,594 reviews	Search Delta flights
Air Canada	PriceFrom $685	Free Cancellation	Rating 7.1 11,676 reviews	Search Air Canada flights
United Airlines	PriceFrom $687	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.0 12,075 reviews	Search American Airlines flights
AIR PREMIA	PriceFrom $821	Free Cancellation	Rating 8.1 106 reviews	Search AIR PREMIA flights
Turkish Airlines	PriceFrom $929	Free Cancellation	Rating 7.4 4,463 reviews	Search Turkish Airlines flights
EVA Air	PriceFrom $959	Free Cancellation	Rating 8.5 1,532 reviews	Search EVA Air flights
Korean Air	PriceFrom $1,313	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights

Korean Air Flights From Washington, D.C. Dulles Intl Airport to Seoul
The lowest priced Korean Air flight from Washington, D.C. Dulles Intl Airport to Seoul from the last 72 hours was $1,313. Generally, Korean Air has 7 flights on this route every week with an average price of $1,767. Korean Air is rated 8.4/10 by our users.
AIR PREMIA Flights From Washington, D.C. Dulles Intl Airport to Seoul
Another popular option for Washington, D.C. Dulles Intl Airport to Seoul flights is AIR PREMIA (8.1/10, 106 ratings). AIR PREMIA flies from Washington, D.C. Dulles Intl Airport to Seoul around 3 times per week, with deals starting from $821 round-trip and rising to an average price of around $1,275.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Seoul. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Seoul from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes. momondo can track prices for Washington, D.C. to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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