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

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

What airlines fly to Seoul?

Delta, United Airlines and Korean Air are the top three most popular airlines that fly to Seoul from Maryland according to our data. Delta is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 4 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 Maryland to Seoul on average per week?

As of July 2026, there are 17 flights per week flying from Maryland to Seoul. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

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

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

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

As of July 2026, there are 11 operators available to choose from for flights from Maryland to Seoul.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to Seoul.

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

The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$418 Cheap Flights from Maryland to Seoul in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Maryland to Seoul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:25 pm - 4:05 pm

PHL

ICN

35h 40m

2 stops

6:55 pm - 2:44 pm

ICN

PHL

33h 49m

2 stops

$1,046Air Canada

Tue, Sep 29 - Mon, Nov 2

3:25 pm - 4:25 pm

PHL

ICN

36h 00m

1 stop

8:10 pm - 10:56 pm

ICN

PHL

16h 46m

1 stop

$1,050Air Canada

Mon, Sep 28 - Tue, Nov 3

6:00 am - 2:10 pm

BWI

ICN

19h 10m

1 stop

6:50 pm - 9:19 am

ICN

BWI

27h 29m

1 stop

$1,097Delta

Mon, Aug 17 - Mon, Aug 31

1:20 pm - 5:55 pm

IAD

ICN

15h 35mnonstop

10:00 am - 9:50 am

ICN

IAD

13h 50mnonstop

$1,105AIR PREMIA

Mon, Sep 21 - Mon, Nov 16

6:15 am - 4:25 pm

BWI

ICN

21h 10m

1 stop

7:20 pm - 6:20 am

ICN

BWI

24h 00m

1 stop

$1,106Delta

Wed, Aug 26 - Mon, Sep 7

1:20 pm - 5:55 pm

IAD

ICN

15h 35mnonstop

10:00 am - 10:50 am

ICN

IAD

13h 50mnonstop

$1,107AIR PREMIA

Sun, Aug 2 - Mon, Aug 31

8:00 am - 4:20 am

BWI

ICN

31h 20m

1 stop

12:45 pm - 6:49 pm

ICN

BWI

20h 04m

2 stops

$1,108United Airlines

Wed, Oct 7 - Thu, Nov 12

1:20 pm - 5:55 pm

IAD

ICN

15h 35mnonstop

8:30 pm - 5:14 pm

ICN

IAD

57h 44m

3 stops

$1,110Multiple Airlines

Wed, Aug 12 - Sun, Aug 23

8:10 am - 4:15 pm

BWI

ICN

42h 05m

1 stop

12:45 pm - 10:57 pm

ICN

BWI

24h 12m

2 stops

$1,119United Airlines

Sun, Nov 1 - Thu, Nov 26

6:59 am - 6:45 pm

DCA

ICN

22h 46m

2 stops

8:45 pm - 12:00 pm

ICN

DCA

28h 15m

3 stops

$1,136Multiple Airlines

Fri, Aug 28 - Sun, Sep 13

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

American Airlines flights from Maryland to Seoul

Our best American Airlines deals on Maryland to Seoul flight tickets

American Airlines

Aug 10

PHL5:48 pmPhiladelphia

32h 57m

1 stop

ICN3:45 pmIncheon Intl

Aug 26

ICN5:50 pmIncheon Intl

28h 29m

1 stop

PHL9:19 amPhiladelphia

$1,095

American Airlines

Aug 20

PHL5:00 amPhiladelphia

21h 45m

1 stop

ICN3:45 pmIncheon Intl

Aug 27

ICN5:50 pmIncheon Intl

28h 29m

1 stop

PHL9:19 amPhiladelphia

$1,099

American Airlines

Aug 13

PHL5:00 amPhiladelphia

21h 45m

1 stop

ICN3:45 pmIncheon Intl

Aug 31

ICN5:50 pmIncheon Intl

28h 29m

1 stop

PHL9:19 amPhiladelphia

$1,104

United Airlines flights from Maryland to Seoul

Our best United Airlines deals on Maryland to Seoul flight tickets

United Airlines

Sep 3

BWI6:52 pmBaltimore/Washington

20h 28m

1 stop

ICN4:20 amIncheon Intl

Sep 11

ICN5:15 pmIncheon Intl

30h 24m

2 stops

BWI10:39 amBaltimore/Washington

$1,160

United Airlines

Oct 4

BWI8:00 amBaltimore/Washington

42h 00m

1 stop

ICN3:00 pmIncheon Intl

Oct 30

ICN6:00 pmIncheon Intl

24h 58m

1 stop

BWI5:58 amBaltimore/Washington

$1,267

United Airlines

Jul 20

DCA3:10 pmWashington, D.C. Reagan-National

24h 10m

2 stops

ICN4:20 amIncheon Intl

Aug 24

ICN11:30 amIncheon Intl

21h 39m

2 stops

DCA8:09 pmWashington, D.C. Reagan-National

$1,480

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 9/29

3:25 pm-4:05 pm

2 stops35h 40m

Incheon Intl

Mon 11/2

6:55 pm-2:44 pm

2 stops33h 49m

$1,046

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 9/28

3:25 pm-4:25 pm

1 stop36h 00m

Incheon Intl

Tue 11/3

8:10 pm-10:56 pm

1 stop16h 46m

$1,050

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Mon 8/17

6:00 am-2:10 pm

1 stop19h 10m

Incheon Intl

Mon 8/31

6:50 pm-9:19 am

1 stop27h 29m

$1,097

Quickest round-trip

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Mon 9/21

1:20 pm-5:55 pm

Nonstop15h 35m

Incheon Intl

Mon 11/16

10:00 am-9:50 am

Nonstop13h 50m

$1,105

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 8/26

6:15 am-4:25 pm

1 stop21h 10m

Incheon Intl

Mon 9/7

7:20 pm-6:20 am

1 stop24h 00m

$1,106

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sun 8/2

1:20 pm-5:55 pm

Nonstop15h 35m

Incheon Intl

Mon 8/31

10:00 am-10:50 am

Nonstop13h 50m

$1,107

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 10/7

8:00 am-4:20 am

1 stop31h 20m

Incheon Intl

Thu 11/12

12:45 pm-6:49 pm

2 stops20h 04m

$1,108

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Wed 8/12

1:20 pm-5:55 pm

Nonstop15h 35m

Incheon Intl

Sun 8/23

8:30 pm-5:14 pm

3 stops57h 44m

$1,110

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sun 11/1

8:10 am-4:15 pm

1 stop42h 05m

Incheon Intl

Thu 11/26

12:45 pm-10:57 pm

2 stops24h 12m

$1,119

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Fri 8/28

6:59 am-6:45 pm

2 stops22h 46m

Incheon Intl

Sun 9/13

8:45 pm-12:00 pm

3 stops28h 15m

$1,136

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 Maryland 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

Other information

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 Maryland averaging around $716.

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

According to our data, Tuesday is the cheapest day to fly to Seoul from Maryland. The lowest ticket price found for a Tuesday departure recently was $1,241. 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 $1,497.

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

Flying to Seoul from Maryland at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,284 when looking at flights departing at noon. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,370 per ticket.

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

You are more likely to see cheaper flights to Seoul from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,604 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Maryland for as low as $1,366 on momondo.

Can stopping save me money on Maryland to Seoul flights?

You could potentially save up to 54% on your flight if you consider stops on a Maryland to Seoul flight.

Cheap Maryland to Seoul flight deals and tips

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

Fastest flight time	15h 10m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Seoul	2 airports

The fastest flight from Maryland to Seoul takes 15h 10m

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

There are 2 airports in Seoul. From Maryland there are direct flights to Incheon Intl (ICN).

Search flight deals

Frequently asked questions about flying from Maryland to Seoul

When did momondo last update prices for flights from Maryland to Seoul?
Prices for flights from Maryland to Seoul were last updated today.
How many operators does momondo search for flights from Maryland to Seoul?
As of July 2026, there are 11 operators available to choose from for flights from Maryland to Seoul.
How old do you have to be to fly from Maryland to Seoul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Maryland to Seoul

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $716	Free Cancellation	Rating 7.1 11,784 reviews	Search American Airlines flights
Delta	PriceFrom $1,021	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
United Airlines	PriceFrom $1,121	Free Cancellation	Rating 7.4 9,947 reviews	Search United Airlines flights
Korean Air	PriceFrom $1,385	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights

Why use momondo?

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

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 Seoul from Maryland.

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

Flights from Maryland to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from Maryland.

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

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 8/7

Fri 8/14

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Nearby airports

Airlines

Cabin classes

Other South Korea destinations

Other flights from Maryland

Complete your trip

Feeling lucky

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from Maryland to Seoul from $418

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Seoul departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Maryland to Seoul

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Maryland to Seoul

Our best American Airlines deals on Maryland to Seoul flight tickets

United Airlines flights from Maryland to Seoul

Our best United Airlines deals on Maryland to Seoul flight tickets

momondo Fare Finder

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

See travel insights to Seoul from

How to get the cheapest flight ticket from Maryland to Seoul

What is the cheapest month to fly to Seoul?

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

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

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

Can stopping save me money on Maryland to Seoul flights?

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

What airlines fly to Seoul?

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

Cheap Maryland to Seoul flight deals and tips

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

Fastest flight time

Direct flights

Airports in Seoul

Frequently asked questions about flying from Maryland to Seoul

Best airlines flying from Maryland to Seoul

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

Why use momondo?

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.

Get notified when prices go down

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

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul

Fly your favorite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seoul

List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

Popular cities in South Korea

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

Fly to other destinations from Maryland

According to popular flight searches on momondo this year

Complete your trip to Seoul

Explore popular destinations other users love

According to popular flight searches on momondo this year