What airlines fly to Maryland?

Korean Air, Delta and United Airlines are the top three most popular airlines that fly to Maryland from Seoul according to our data. Korean Air is the first choice among our users, with 43% 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 15m on average. Another popular route from Seoul to Maryland is flying from Seoul to Baltimore, which will take roughly 22h 39m. Keep in mind that layovers or delays could extend your travel time.

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

Air Canada, Hawaiian Airlines, and Delta are the most popular carriers operating from Seoul to Maryland

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

13 flights are operational weekly from Seoul to Maryland as of August 2025. The most popular departure day for this route is Mon, with 15% 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 August 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.

$429 Cheap Flights from Seoul to Maryland in 2025

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Find the cheapest flights from Seoul to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:35 pm - 5:40 amICN-PHL

22h 05m1 stop

7:00 am - 6:35 pmPHL-ICN

22h 35m1 stop

$495Hawaiian Airlines

Find Deal

Mon, Oct 6 - Sat, Oct 25

5:55 pm - 6:54 amICN-PHL

25h 59m2 stops

5:00 am - 3:55 pmPHL-ICN

21h 55m1 stop

$499American Airlines

Find Deal

Mon, Oct 27 - Fri, Oct 31

6:00 pm - 2:38 pmICN-PHL

33h 38m1 stop

3:25 pm - 4:15 pmPHL-ICN

35h 50m1 stop

$506Air Canada

Find Deal

Wed, Sep 17 - Wed, Sep 24

6:00 pm - 9:38 pmICN-PHL

16h 38m1 stop

4:50 pm - 4:15 pmPHL-ICN

34h 25m2 stops

$507Air Canada

Find Deal

Wed, Sep 17 - Wed, Sep 24

11:30 am - 11:29 pmICN-PHL

24h 59m2 stops

10:30 am - 4:20 amPHL-ICN

28h 50m2 stops

$530United Airlines

Find Deal

Wed, Sep 10 - Tue, Sep 16

12:45 pm - 12:10 pmICN-PHL

37h 25m2 stops

4:56 pm - 4:15 pmPHL-ICN

33h 19m2 stops

$532United Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 8

7:40 pm - 6:00 amICN-BWI

23h 20m1 stop

7:15 am - 3:20 pmBWI-ICN

19h 05m1 stop

$633Delta

Find Deal

Thu, Sep 18 - Thu, Oct 2

7:20 pm - 5:45 amICN-PHL

23h 25m2 stops

6:00 am - 5:20 pmPHL-ICN

22h 20m2 stops

$633Delta

Find Deal

Thu, Sep 11 - Sun, Sep 28

7:25 pm - 12:41 amICN-BWI

19h 16m1 stop

4:39 pm - 5:45 amBWI-ICN

23h 06m1 stop

$736Korean Air

Find Deal

Fri, Nov 7 - Wed, Dec 3

7:25 pm - 12:41 amICN-BWI

18h 16m1 stop

7:00 am - 3:50 pmBWI-ICN

18h 50m1 stop

$743Korean Air

Find Deal

Mon, Oct 27 - Sun, Dec 7

United Airlines flights from Seoul to Maryland

Our best United Airlines deals on Seoul to Maryland flight tickets

United Airlines

Sep 10

ICN11:30 amIncheon Intl

24h 59m

2 stops

PHL11:29 pmPhiladelphia

Sep 16

PHL10:30 amPhiladelphia

28h 50m

2 stops

ICN4:20 amIncheon Intl

$530

Find similar

United Airlines

Jan 30

ICN12:45 pmIncheon Intl

37h 25m

2 stops

PHL12:10 pmPhiladelphia

Feb 8

PHL4:56 pmPhiladelphia

33h 19m

2 stops

ICN4:15 pmIncheon Intl

$532

Find similar

United Airlines

Jan 30

ICN12:45 pmIncheon Intl

42h 11m

2 stops

PHL4:56 pmPhiladelphia

Feb 8

PHL4:56 pmPhiladelphia

33h 19m

2 stops

ICN4:15 pmIncheon Intl

$534

Find similar

Air Canada flights from Seoul to Maryland

Our best Air Canada deals on Seoul to Maryland flight tickets

Air Canada

Sep 17

ICN6:00 pmIncheon Intl

33h 38m

1 stop

PHL2:38 pmPhiladelphia

Sep 24

PHL3:25 pmPhiladelphia

35h 50m

1 stop

ICN4:15 pmIncheon Intl

$506

Find similar

Air Canada

Sep 17

ICN6:00 pmIncheon Intl

16h 38m

1 stop

PHL9:38 pmPhiladelphia

Sep 24

PHL4:50 pmPhiladelphia

34h 25m

2 stops

ICN4:15 pmIncheon Intl

$507

Find similar

Air Canada

Sep 17

ICN6:00 pmIncheon Intl

28h 54m

2 stops

PHL9:54 amPhiladelphia

Sep 24

PHL4:50 pmPhiladelphia

34h 25m

2 stops

ICN4:15 pmIncheon Intl

$512

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mon 10/6

8:35 pm-5:40 am

1 stop22h 05m

Philadelphia

Sat 10/25

7:00 am-6:35 pm

1 stop22h 35m

$495

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mon 10/27

5:55 pm-6:54 am

2 stops25h 59m

Philadelphia

Fri 10/31

5:00 am-3:55 pm

1 stop21h 55m

$499

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Wed 9/17

6:00 pm-2:38 pm

1 stop33h 38m

Philadelphia

Wed 9/24

3:25 pm-4:15 pm

1 stop35h 50m

$506

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Wed 9/17

6:00 pm-9:38 pm

1 stop16h 38m

Philadelphia

Wed 9/24

4:50 pm-4:15 pm

2 stops34h 25m

$507

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Wed 9/10

11:30 am-11:29 pm

2 stops24h 59m

Philadelphia

Tue 9/16

10:30 am-4:20 am

2 stops28h 50m

$530

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Fri 1/30

12:45 pm-12:10 pm

2 stops37h 25m

Philadelphia

Sun 2/8

4:56 pm-4:15 pm

2 stops33h 19m

$532

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Thu 9/18

7:40 pm-6:00 am

1 stop23h 20m

Baltimore/Washington

Thu 10/2

7:15 am-3:20 pm

1 stop19h 05m

$633

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Thu 9/11

7:20 pm-5:45 am

2 stops23h 25m

Philadelphia

Sun 9/28

6:00 am-5:20 pm

2 stops22h 20m

$633

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Fri 11/7

7:25 pm-12:41 am

1 stop19h 16m

Baltimore/Washington

Wed 12/3

4:39 pm-5:45 am

1 stop23h 06m

$736

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Mon 10/27

7:25 pm-12:41 am

1 stop18h 16m

Baltimore/Washington

Sun 12/7

7:00 am-3:50 pm

1 stop18h 50m

$743

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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 Saturday. Travelers who choose to depart for Maryland on a Saturday will often find tickets for as low as $1,418. The most expensive day to fly to Maryland is Wednesday, with ticket prices averaging around $1,580.

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 $1,516.

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 $1,395 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 12% 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 30m
Direct flights	Every day
Airports in Maryland	1 airport

The fastest flight from Seoul to Maryland takes 13h 30m

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 August 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
Delta	PriceFrom $649	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $727	Free Cancellation	Rating 7.4 8,930 reviews	Search United Airlines flights
Korean Air	PriceFrom $1,127	Free Cancellation	Rating 8.4 1,131 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.

An easier way to manage your Maryland trip

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Popular cities in Maryland

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Flights to Washington, D.C.from $52

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Flights to Seattlefrom $76

Cheap flights from Seoul to Maryland from $429

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 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Seoul to Maryland

Cheap round-trip flights

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United Airlines flights from Seoul to Maryland

Our best United Airlines deals on Seoul to Maryland flight tickets

Air Canada flights from Seoul to Maryland

Our best Air Canada 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 Saturday. Travelers who choose to depart for Maryland on a Saturday will often find tickets for as low as $1,418. The most expensive day to fly to Maryland is Wednesday, with ticket prices averaging around $1,580.

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 $1,516.

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 12% on your flight if you consider stops on a Seoul to Maryland flight.

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

Air Canada, Hawaiian Airlines, and Delta 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?

13 flights are operational weekly from Seoul to Maryland as of August 2025. The most popular departure day for this route is Mon, with 15% 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