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

14 flights are operational weekly from Seoul to Maryland as of May 2025. The most popular departure day for this route is Mon, with 14% 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 17m on average. Another popular route from Seoul to Maryland is flying from Seoul to Baltimore, which will take roughly 21h 53m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Maryland?

Korean Air, United Airlines and American 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 39% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 4 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

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

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

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 May 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.

$423 Cheap Flights from Seoul to Maryland - Save in Minutes

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seoul to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

These are some of the best round-trip flight deals from Seoul to Maryland that have been recently found on momondo from popular airlines, departing in the coming months.

11:30 am - 5:28 pmICN-PHL

18h 58m1 stop

6:33 pm - 3:00 pmPHL-ICN

31h 27m1 stop

$636United Airlines

Find Deal

Fri, Sep 12 - Sun, Sep 14

5:25 pm - 5:14 pmICN-PHL

36h 49m2 stops

6:35 pm - 3:30 pmPHL-ICN

31h 55m2 stops

$666American Airlines

Find Deal

Fri, May 30 - Sat, Jun 14

11:30 am - 5:28 pmICN-PHL

18h 58m1 stop

10:10 am - 4:20 amPHL-ICN

29h 10m2 stops

$686United Airlines

Find Deal

Wed, Oct 8 - Sat, Oct 18

5:45 pm - 9:50 amICN-PHL

29h 05m2 stops

3:25 pm - 4:05 pmPHL-ICN

35h 40m2 stops

$822Air Canada

Find Deal

Wed, Oct 8 - Fri, Oct 17

6:00 pm - 9:38 pmICN-PHL

16h 38m1 stop

7:30 am - 5:30 pmPHL-ICN

21h 00m1 stop

$859Air Canada

Find Deal

Wed, Oct 8 - Fri, Oct 17

5:25 pm - 9:31 amICN-PHL

29h 06m1 stop

9:30 pm - 3:30 pmPHL-ICN

29h 00m2 stops

$860American Airlines

Find Deal

Fri, Jul 4 - Mon, Aug 11

4:25 pm - 10:29 pmICN-PHL

19h 04m1 stop

8:00 am - 4:50 pmPHL-ICN

19h 50m1 stop

$908Korean Air

Find Deal

Wed, Jun 11 - Wed, Jul 23

10:25 am - 10:55 amICN-IAD

13h 30mnonstop

5:10 pm - 6:30 amIAD-ICN

23h 20m1 stop

$995Korean Air

Find Deal

Fri, Sep 19 - Fri, Dec 5

7:40 pm - 5:47 amICN-BWI

23h 07m1 stop

7:20 pm - 5:20 pmBWI-ICN

33h 00m1 stop

$1,473Delta

Find Deal

Sun, Jun 29 - Mon, Aug 11

7:40 pm - 5:47 amICN-BWI

23h 07m1 stop

4:39 pm - 2:10 pmBWI-ICN

32h 31m1 stop

$1,484Delta

Find Deal

Sun, Jun 29 - Sat, Aug 16

United Airlines flights from Seoul to Maryland

Our best United Airlines deals on Seoul to Maryland flight tickets

United Airlines

Sep 12

ICN11:30 amIncheon Intl

18h 58m

1 stop

PHL5:28 pmPhiladelphia

Sep 14

PHL6:33 pmPhiladelphia

31h 27m

1 stop

ICN3:00 pmIncheon Intl

$636

Find similar

United Airlines

Oct 8

ICN11:30 amIncheon Intl

18h 58m

1 stop

PHL5:28 pmPhiladelphia

Oct 18

PHL10:10 amPhiladelphia

29h 10m

2 stops

ICN4:20 amIncheon Intl

$686

Find similar

United Airlines

Oct 8

ICN11:30 amIncheon Intl

18h 58m

1 stop

PHL5:28 pmPhiladelphia

Oct 18

PHL6:33 pmPhiladelphia

31h 27m

1 stop

ICN3:00 pmIncheon Intl

$689

Find similar

American Airlines flights from Seoul to Maryland

Our best American Airlines deals on Seoul to Maryland flight tickets

American Airlines

May 30

ICN5:25 pmIncheon Intl

36h 49m

2 stops

PHL5:14 pmPhiladelphia

Jun 14

PHL6:35 pmPhiladelphia

31h 55m

2 stops

ICN3:30 pmIncheon Intl

$666

Find similar

American Airlines

Jul 4

ICN5:25 pmIncheon Intl

29h 06m

1 stop

PHL9:31 amPhiladelphia

Aug 11

PHL9:30 pmPhiladelphia

29h 00m

2 stops

ICN3:30 pmIncheon Intl

$860

Find similar

American Airlines

Jul 4

ICN5:25 pmIncheon Intl

18h 25m

1 stop

PHL10:50 pmPhiladelphia

Aug 11

PHL6:38 amPhiladelphia

19h 52m

1 stop

ICN3:30 pmIncheon Intl

$869

Find similar

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 month to fly to Maryland?

The cheapest month to fly to Maryland from Seoul is in February. Flight prices, which tend to average around $829, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in February, then you should wait until December to fly from Seoul, when ticket prices are also cheap, with an average price of $907.

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

The cheapest day to depart from Seoul to Maryland is on a Monday. Travelers who choose to depart for Maryland on a Monday will often find tickets for as low as $1,520. The most expensive day to fly to Maryland is Saturday, with ticket prices averaging around $1,989.

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 $1,565.

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 6 weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $1,427 when searching 6 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 $1,202 on momondo.

Cheap Seoul to Maryland flight deals and tips

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

Best Price Found	$423
Fastest flight time	13h 30m
Direct flights	Every day
Airports in Maryland	4 airports

The best one-way flight to Maryland from Seoul in the past 72 hours is $423. The best round-trip flight deal from Seoul to Maryland found on momondo in the last 72 hours is $636.

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

Direct flights go from Seoul to Maryland every day.

There are 4 airports near Maryland: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Philadelphia (PHL), 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 May 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
American Airlines	PriceFrom $687	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $727	Free Cancellation	Rating 7.4 8,702 reviews	Search United Airlines flights
Delta	PriceFrom $882	Free Cancellation	Rating 8.0 7,939 reviews	Search Delta flights
Korean Air	PriceFrom $1,127	Free Cancellation	Rating 8.4 1,068 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.