What is the cheapest airline that flies from Seoul to Maryland?

EVA Air, Air China, and Japan Airlines are the most popular carriers operating from Seoul to Maryland

What airlines fly to Maryland?

Delta, Korean Air and United Airlines are the top three most popular airlines that fly to Maryland from Seoul according to our data. Delta is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 3 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

How many flights depart from Seoul to Maryland on average per week?

12 flights are operational weekly from Seoul to Maryland as of March 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

How long is the flight from Seoul to Maryland?

Flight times from Seoul to Maryland vary, but if you’re flying out of Incheon and flying into Baltimore (one of the most popular routes), then the duration is 18h 19m on average. Another popular route from Seoul to Maryland is flying from Seoul to Baltimore, which will take roughly 23h. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Seoul to Maryland?

Prices for flights from Seoul to Maryland were last updated today.

How many operators does momondo search for flights from Seoul to Maryland?

As of March 2026, there are 5 operators available to choose from for flights from Seoul to Maryland.

How old do you have to be to fly from Seoul to Maryland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Maryland.

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

The necessary travel and health documents for your Maryland 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.

$450 Cheap Flights from Seoul to Maryland in 2026

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Find the cheapest flights from Seoul to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 11:59 pm

ICN

BWI

17h 19m

1 stop

7:15 am - 4:50 pm

BWI

ICN

20h 35m

2 stops

$600Delta

Tue, Mar 31 - Tue, May 5

8:05 pm - 5:51 am

ICN

BWI

22h 46m

2 stops

11:18 am - 5:20 pm

BWI

ICN

17h 02m

1 stop

$605Delta

Tue, Mar 17 - Tue, Apr 21

7:25 pm - 12:53 am

ICN

BWI

18h 28m

1 stop

7:15 am - 3:20 pm

BWI

ICN

19h 05m

1 stop

$611Delta

Tue, Mar 17 - Tue, Apr 21

8:35 pm - 6:11 pm

ICN

IAD

34h 36m

1 stop

7:00 am - 6:35 pm

IAD

ICN

22h 35m

1 stop

$621Hawaiian Airlines

Mon, Mar 30 - Mon, Apr 6

8:35 pm - 5:40 am

ICN

IAD

22h 05m

1 stop

7:11 pm - 6:35 pm

IAD

ICN

34h 24m

1 stop

$634Multiple Airlines

Thu, Apr 16 - Fri, Apr 17

5:00 pm - 7:19 am

ICN

BWI

27h 19m

1 stop

6:05 am - 4:20 am

BWI

ICN

33h 15m

1 stop

$635United Airlines

Tue, Mar 17 - Tue, Apr 21

8:35 pm - 4:10 pm

ICN

DCA

32h 35m

1 stop

8:00 am - 6:35 pm

DCA

ICN

21h 35m

1 stop

$635Hawaiian Airlines

Mon, Mar 30 - Mon, Apr 6

8:35 pm - 5:40 am

ICN

IAD

22h 05m

1 stop

7:10 am - 5:30 pm

IAD

ICN

21h 20m

1 stop

$648Multiple Airlines

Mon, Apr 13 - Thu, Apr 23

11:45 am - 11:30 am

ICN

BWI

36h 45m

2 stops

6:05 am - 3:00 pm

BWI

ICN

19h 55m

1 stop

$659United Airlines

Tue, Mar 17 - Tue, Apr 21

7:25 pm - 12:53 am

ICN

BWI

18h 28m

1 stop

5:33 pm - 4:00 am

BWI

ICN

21h 27m

1 stop

$695Korean Air

Tue, Mar 24 - Tue, Apr 28

Air Canada flights from Seoul to Maryland

Our best Air Canada deals on Seoul to Maryland flight tickets

Air Canada

Mar 4

ICN6:55 pmIncheon Intl

30h 51m

2 stops

IAD11:46 amWashington, D.C. Dulles Intl

Jun 4

IAD9:45 amWashington, D.C. Dulles Intl

17h 40m

1 stop

ICN4:25 pmIncheon Intl

$776

Air Canada

Mar 4

ICN6:55 pmIncheon Intl

30h 51m

2 stops

IAD11:46 amWashington, D.C. Dulles Intl

Jun 4

IAD8:18 amWashington, D.C. Dulles Intl

19h 07m

2 stops

ICN4:25 pmIncheon Intl

$847

Air Canada

Mar 4

ICN6:55 pmIncheon Intl

30h 51m

2 stops

IAD11:46 amWashington, D.C. Dulles Intl

Jun 14

IAD10:11 pmWashington, D.C. Dulles Intl

29h 14m

1 stop

ICN4:25 pmIncheon Intl

$848

Korean Air flights from Seoul to Maryland

Our best Korean Air deals on Seoul to Maryland flight tickets

Korean Air

Mar 24

ICN7:25 pmIncheon Intl

18h 28m

1 stop

BWI12:53 amBaltimore/Washington

Apr 28

BWI5:33 pmBaltimore/Washington

21h 27m

1 stop

ICN4:00 amIncheon Intl

$695

Korean Air

Mar 17

ICN7:25 pmIncheon Intl

18h 28m

1 stop

BWI12:53 amBaltimore/Washington

Apr 21

BWI9:00 amBaltimore/Washington

19h 50m

1 stop

ICN5:50 pmIncheon Intl

$711

Korean Air

Apr 12

ICN7:40 pmIncheon Intl

17h 19m

1 stop

BWI11:59 pmBaltimore/Washington

Apr 19

BWI6:08 amBaltimore/Washington

22h 12m

1 stop

ICN5:20 pmIncheon Intl

$885

Fly from

Fly to

Route

Depart

Return

Price

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 3/31

7:40 pm-11:59 pm

1 stop17h 19m

Baltimore/Washington

Tue 5/5

7:15 am-4:50 pm

2 stops20h 35m

$600

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 3/17

8:05 pm-5:51 am

2 stops22h 46m

Baltimore/Washington

Tue 4/21

11:18 am-5:20 pm

1 stop17h 02m

$605

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 3/17

7:25 pm-12:53 am

1 stop18h 28m

Baltimore/Washington

Tue 4/21

7:15 am-3:20 pm

1 stop19h 05m

$611

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 3/30

8:35 pm-6:11 pm

1 stop34h 36m

Washington, D.C. Dulles Intl

Mon 4/6

7:00 am-6:35 pm

1 stop22h 35m

$621

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 4/16

8:35 pm-5:40 am

1 stop22h 05m

Washington, D.C. Dulles Intl

Fri 4/17

7:11 pm-6:35 pm

1 stop34h 24m

$634

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 3/17

5:00 pm-7:19 am

1 stop27h 19m

Baltimore/Washington

Tue 4/21

6:05 am-4:20 am

1 stop33h 15m

$635

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 3/30

8:35 pm-4:10 pm

1 stop32h 35m

Washington, D.C. Reagan-National

Mon 4/6

8:00 am-6:35 pm

1 stop21h 35m

$635

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 4/13

8:35 pm-5:40 am

1 stop22h 05m

Washington, D.C. Dulles Intl

Thu 4/23

7:10 am-5:30 pm

1 stop21h 20m

$648

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 3/17

11:45 am-11:30 am

2 stops36h 45m

Baltimore/Washington

Tue 4/21

6:05 am-3:00 pm

1 stop19h 55m

$659

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 3/24

7:25 pm-12:53 am

1 stop18h 28m

Baltimore/Washington

Tue 4/28

5:33 pm-4:00 am

1 stop21h 27m

$695

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Seoul to Maryland

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

Other information

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

The cheapest day to depart from Seoul to Maryland is on a Sunday. Travelers who choose to depart for Maryland on a Sunday will often find tickets for as low as $1,350. The most expensive day to fly to Maryland is Friday, with ticket prices averaging around $1,671.

How far in advance should I book a flight to Maryland?

You are more likely to see cheaper flights to Maryland from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $1,239 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Seoul for as low as $865 on momondo.

Can stopping save me money on Seoul to Maryland flights?

You could potentially save up to 16% on your flight if you consider stops on a Seoul to Maryland flight.

Cheap Seoul to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Maryland

Fastest flight time	13h 35m
Direct flights	Mon, Tue, Thu and Sat
Airports in Maryland	112 airports

The fastest flight from Seoul to Maryland takes 13h 35m

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

There are 112 airports in Maryland. From Seoul there are direct flights to Washington, D.C. Dulles Intl (IAD).

Search flight deals

When did momondo last update prices for flights from Seoul to Maryland?
Prices for flights from Seoul to Maryland were last updated today.
How many operators does momondo search for flights from Seoul to Maryland?
As of March 2026, there are 5 operators available to choose from for flights from Seoul to Maryland.
How old do you have to be to fly from Seoul to Maryland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Maryland.
What documentation or ID do you need to fly to Maryland?
The necessary travel and health documents for your Maryland 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.

Best airlines flying from Seoul to Maryland

Compare and see reviews for airlines that fly from Seoul to Maryland with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 9,381 reviews	Search United Airlines flights
Delta	PriceFrom $649	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
Korean Air	PriceFrom $1,195	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Maryland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Maryland from Seoul.

Can I find flights from Seoul to Maryland with flexible booking policies on momondo?

All flight searches from Seoul to Maryland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seoul to Maryland?

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

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

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