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 40% 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 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 17h 19m on average. Another popular route from Seoul to Maryland is flying from Seoul to Baltimore, which will take roughly 24h 42m. Keep in mind that layovers or delays could extend your travel time.

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

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Seoul to Maryland

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

8 flights are operational weekly from Seoul to Maryland as of October 2025. The most popular departure day for this route is Wed, with 25% of flights per week taking off on this day.

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 October 2025, 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.

$323 Cheap Flights from Seoul to Maryland in 2025/26

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One-way

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Cheap round-trip flights

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6:55 pm - 10:26 amICN-DCA

29h 31m2 stops

8:40 pm - 5:10 pmDCA-ICN

30h 30m2 stops

$329Air Canada

Find Deal

Thu, Nov 13 - Wed, Nov 26

6:55 pm - 12:19 pmICN-DCA

31h 24m2 stops

8:40 pm - 5:10 pmDCA-ICN

30h 30m2 stops

$340Air Canada

Find Deal

Thu, Nov 13 - Wed, Nov 26

8:35 pm - 6:13 amICN-IAD

23h 38m1 stop

6:04 pm - 6:35 pmIAD-ICN

34h 31m1 stop

$464Hawaiian Airlines

Find Deal

Fri, Dec 26 - Tue, Jan 13

12:45 pm - 4:27 pmICN-IAD

17h 42m1 stop

4:10 pm - 5:40 amIAD-ICN

23h 30m1 stop

$491United Airlines

Find Deal

Thu, Nov 13 - Wed, Nov 26

12:45 pm - 5:28 pmICN-BWI

18h 43m1 stop

6:35 pm - 5:40 amBWI-ICN

21h 05m1 stop

$492United Airlines

Find Deal

Mon, Nov 3 - Mon, Nov 10

7:30 pm - 11:49 pmICN-BWI

18h 19m1 stop

6:00 am - 3:30 pmBWI-ICN

19h 30m1 stop

$620Delta

Find Deal

Tue, Nov 4 - Thu, Nov 13

7:40 pm - 5:50 amICN-PHL

24h 10m1 stop

5:17 pm - 4:30 pmPHL-ICN

33h 13m2 stops

$620Delta

Find Deal

Fri, Dec 26 - Sat, Jan 10

8:35 pm - 5:31 pmICN-PHL

33h 56m1 stop

7:00 am - 6:35 pmPHL-ICN

22h 35m1 stop

$641Hawaiian Airlines

Find Deal

Sun, Mar 15 - Wed, Mar 25

8:45 am - 2:15 pmICN-PHL

18h 30m1 stop

7:33 pm - 3:55 pmPHL-ICN

31h 22m1 stop

$715Korean Air

Find Deal

Thu, Apr 9 - Mon, May 18

6:00 pm - 5:11 pmICN-PHL

36h 11m1 stop

6:10 pm - 3:50 pmPHL-ICN

32h 40m1 stop

$718Korean Air

Find Deal

Wed, Mar 18 - Sat, Mar 21

Korean Air flights from Seoul to Maryland

Our best Korean Air deals on Seoul to Maryland flight tickets

Korean Air

Apr 9

ICN8:45 amIncheon Intl

18h 30m

1 stop

PHL2:15 pmPhiladelphia

May 18

PHL7:33 pmPhiladelphia

31h 22m

1 stop

ICN3:55 pmIncheon Intl

$715

Find similar

Korean Air

Mar 18

ICN6:00 pmIncheon Intl

36h 11m

1 stop

PHL5:11 pmPhiladelphia

Mar 21

PHL6:10 pmPhiladelphia

32h 40m

1 stop

ICN3:50 pmIncheon Intl

$718

Find similar

Korean Air

Apr 8

ICN6:50 pmIncheon Intl

18h 32m

1 stop

PHL12:22 amPhiladelphia

May 19

PHL5:30 amPhiladelphia

21h 25m

1 stop

ICN3:55 pmIncheon Intl

$722

Find similar

Delta flights from Seoul to Maryland

Our best Delta deals on Seoul to Maryland flight tickets

Delta

Dec 26

ICN7:40 pmIncheon Intl

24h 10m

1 stop

PHL5:50 amPhiladelphia

Jan 10

PHL5:17 pmPhiladelphia

33h 13m

2 stops

ICN4:30 pmIncheon Intl

$620

Find similar

Delta

Dec 26

ICN7:40 pmIncheon Intl

24h 10m

1 stop

PHL5:50 amPhiladelphia

Jan 10

PHL11:29 amPhiladelphia

38h 01m

1 stop

ICN3:30 pmIncheon Intl

$623

Find similar

Delta

Nov 25

ICN7:30 pmIncheon Intl

29h 13m

1 stop

BWI10:43 amBaltimore/Washington

Dec 4

BWI6:00 amBaltimore/Washington

20h 50m

1 stop

ICN4:50 pmIncheon Intl

$632

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Thu 11/13

6:55 pm-10:26 am

2 stops29h 31m

Washington, D.C. Reagan-National

Wed 11/26

8:40 pm-5:10 pm

2 stops30h 30m

$329

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Thu 11/13

6:55 pm-12:19 pm

2 stops31h 24m

Washington, D.C. Reagan-National

Wed 11/26

8:40 pm-5:10 pm

2 stops30h 30m

$340

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Fri 12/26

8:35 pm-6:13 am

1 stop23h 38m

Washington, D.C. Dulles Intl

Tue 1/13

6:04 pm-6:35 pm

1 stop34h 31m

$464

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 11/13

12:45 pm-4:27 pm

1 stop17h 42m

Washington, D.C. Dulles Intl

Wed 11/26

4:10 pm-5:40 am

1 stop23h 30m

$491

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Mon 11/3

12:45 pm-5:28 pm

1 stop18h 43m

Baltimore/Washington

Mon 11/10

6:35 pm-5:40 am

1 stop21h 05m

$492

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 11/4

7:30 pm-11:49 pm

1 stop18h 19m

Baltimore/Washington

Thu 11/13

6:00 am-3:30 pm

1 stop19h 30m

$620

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Fri 12/26

7:40 pm-5:50 am

1 stop24h 10m

Philadelphia

Sat 1/10

5:17 pm-4:30 pm

2 stops33h 13m

$620

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Sun 3/15

8:35 pm-5:31 pm

1 stop33h 56m

Philadelphia

Wed 3/25

7:00 am-6:35 pm

1 stop22h 35m

$641

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Thu 4/9

8:45 am-2:15 pm

1 stop18h 30m

Philadelphia

Mon 5/18

7:33 pm-3:55 pm

1 stop31h 22m

$715

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Wed 3/18

6:00 pm-5:11 pm

1 stop36h 11m

Philadelphia

Sat 3/21

6:10 pm-3:50 pm

1 stop32h 40m

$718

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 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 Tuesday. Travelers who choose to depart for Maryland on a Tuesday will often find tickets for as low as $1,477. The most expensive day to fly to Maryland is Thursday, with ticket prices averaging around $1,646.

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

Our most recent data shows that the best time of day to fly to Maryland is in the afternoon. Flights from Seoul to Maryland during this time can be as low as $1,050. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $1,521.

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 $1,278 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 $954 on momondo.

Can stopping save me money on Seoul to Maryland flights?

You could potentially save up to 10% 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	Every day
Airports in Maryland	1 airport

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

Direct flights go from Seoul to Maryland every day.

There is 1 airport near Maryland: 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 October 2025, 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 8,998 reviews	Search United Airlines flights
Delta	PriceFrom $649	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
Korean Air	PriceFrom $1,185	Free Cancellation	Rating 8.4 1,155 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.

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Flights to Washington, D.C.from $40

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Flights to Seattlefrom $53

Cheap flights from Seoul to Maryland from $323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Maryland departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Seoul to Maryland

Cheap round-trip flights

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Korean Air flights from Seoul to Maryland

Our best Korean Air deals on Seoul to Maryland flight tickets

Delta flights from Seoul to Maryland

Our best Delta deals on Seoul to Maryland flight tickets

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Use the filters below to find and compare flights from Seoul to Maryland that are best for you.

See travel insights to Maryland from

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

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

The cheapest day to depart from Seoul to Maryland is on a Tuesday. Travelers who choose to depart for Maryland on a Tuesday will often find tickets for as low as $1,477. The most expensive day to fly to Maryland is Thursday, with ticket prices averaging around $1,646.

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

Our most recent data shows that the best time of day to fly to Maryland is in the afternoon. Flights from Seoul to Maryland during this time can be as low as $1,050. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $1,521.

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

Can stopping save me money on Seoul to Maryland flights?

You could potentially save up to 10% on your flight if you consider stops on a Seoul to Maryland flight.

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

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Seoul to Maryland

What airlines fly to Maryland?

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

8 flights are operational weekly from Seoul to Maryland as of October 2025. The most popular departure day for this route is Wed, with 25% of flights per week taking off on this day.

How long is the flight from Seoul to Maryland?

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

Direct flights

Airports in Maryland

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

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

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

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

Best airlines flying from Seoul to Maryland

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

Why use momondo?

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

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

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

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

An easier way to manage your Maryland 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Maryland

Popular cities in Maryland

Popular flights according to clicks in the last 7 days on momondo