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$453+ Cheap flights from Maryland to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SEL
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Maryland to Seoul

Cheapest flights from Maryland to Seoul
Explore the most affordable flight options available from Maryland to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:25 pm
PHL
-
ICN
1 stop36h 00m
Air Canada
Tue 11/36:55 pm
ICN
-
PHL
2 stops33h 49m
Air Canada
Deal found 6/10$1,046
This Air Canada deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:20 pm
PHL
-
ICN
2 stops34h 45m
Air Canada
Wed 10/285:55 pm
ICN
-
PHL
2 stops33h 49m
Air Canada
Deal found 6/9$1,051
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:20 pm
PHL
-
ICN
2 stops35h 50m
Air Canada
Mon 11/306:55 pm
ICN
-
PHL
2 stops33h 49m
Air Canada
Deal found 6/10$1,055
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:25 pm
PHL
-
ICN
1 stop36h 00m
Air Canada
Wed 9/235:45 pm
ICN
-
PHL
2 stops34h 02m
Air Canada
Deal found 6/10$1,056
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:02 am
PHL
-
ICN
1 stop21h 28m
Alaska Airlines
Wed 9/307:35 pm
ICN
-
PHL
1 stop23h 05m
Alaska Airlines
Deal found 6/10$1,079
This Air Canada deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:05 am
PHL
-
ICN
1 stop17h 20m
Air Canada
Fri 10/305:55 pm
ICN
-
PHL
2 stops33h 49m
Air Canada
Deal found 6/9$1,083
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:45 am
PHL
-
ICN
1 stop22h 35m
Delta
Sat 10/318:35 pm
ICN
-
PHL
1 stop16h 05m
Delta
Deal found 6/10$1,085
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:25 pm
PHL
-
ICN
2 stops35h 40m
Air Canada
Sun 10/45:45 pm
ICN
-
PHL
2 stops29h 00m
Air Canada
Deal found 6/10$1,088
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:05 am
PHL
-
ICN
2 stops21h 45m
Delta
Thu 10/17:00 pm
ICN
-
PHL
2 stops24h 05m
Delta
Deal found 6/10$1,089
This Air Canada deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:20 pm
PHL
-
ICN
1 stop36h 10m
Air Canada
Mon 11/28:10 pm
ICN
-
PHL
1 stop16h 46m
Air Canada
Deal found 6/9$1,093
This FlightHub deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:50 am
IAD
-
GMP
1 stop28h 25m
EVA Air
Sat 9/261:50 pm
GMP
-
IAD
1 stop21h 10m
EVA Air
Deal found 6/7$1,184
This KAYAK deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:20 pm
IAD
-
ICN
Nonstop15h 35m
AIR PREMIA
Wed 10/710:00 am
ICN
-
IAD
Nonstop13h 50m
AIR PREMIA
Deal found 6/5$1,252

Find flight deals from Maryland to Seoul

Keep the following information in mind while searching for Maryland to Seoul flight deals. Data was last updated June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,046
(Air Canada)

One-way from

$453
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,664
Provider with most accurate pricing for Washington, D.C. (WAS)-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seoul (SEL) flights.
Search Deals
From Maryland to Seoul (SEL)
Search Deals
One-way flight from Maryland to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 10, 2026.
Use the filters below to find and compare flights from Maryland to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 8/28

7:20 am-3:20 pm

1 stop19h 00m

Incheon Intl

Fri 9/4

7:00 pm-6:05 am

2 stops24h 05m

$1,089

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 11/19

7:05 am-5:55 pm

1 stop20h 50m

Incheon Intl

Wed 12/2

8:35 pm-11:40 pm

1 stop17h 05m

$1,136

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 11/19

7:05 am-5:55 pm

1 stop20h 50m

Incheon Intl

Tue 12/1

6:35 pm-5:41 am

1 stop25h 06m

$1,136

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 8/5

2:31 pm-4:00 am

1 stop24h 29m

Incheon Intl

Tue 8/25

7:00 pm-5:50 am

1 stop23h 50m

$1,136

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 9/9

6:00 am-5:20 pm

2 stops22h 20m

Incheon Intl

Wed 9/23

7:40 pm-8:42 am

2 stops26h 02m

$1,140

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 9/2

5:20 pm-4:00 am

2 stops21h 40m

Incheon Intl

Wed 9/16

6:50 pm-9:28 am

1 stop27h 38m

$1,145

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 9/8

7:00 am-4:50 pm

2 stops20h 50m

Incheon Intl

Wed 9/16

7:40 pm-11:46 pm

1 stop17h 06m

$1,145

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 9/14

6:36 pm-4:20 am

1 stop20h 44m

Incheon Intl

Mon 9/21

4:50 pm-7:49 am

1 stop27h 59m

$1,146

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Sat 8/29

5:35 pm-7:15 pm

2 stops60h 40m

Incheon Intl

Wed 9/30

8:30 pm-8:49 pm

2 stops37h 19m

$1,306

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Thu 9/24

6:41 pm-10:25 pm

2 stops38h 44m

Incheon Intl

Sun 10/18

8:05 pm-11:59 pm

2 stops40h 54m

$1,308

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Seoul

What is the cheapest month to book a flight from Maryland to Seoul?

Currently, June is the cheapest month in which you can book a flight from Maryland to Seoul (average of $565). Flying from Maryland to Seoul in May is currently the most expensive (average of $1,314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Maryland to Seoul?

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

The price you pay for your flight from Maryland to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maryland to Seoul?

    A quick flight from Maryland to Seoul can take about 20h 01m. Air Canada provides one of the quickest options available for as low as $1,085. The distance between Maryland and Seoul is about 6915 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Maryland to Seoul?

    The most popular route from Maryland to Seoul is Washington, D.C. Dulles Intl - Incheon Intl. You may also consider Baltimore/Washington - Incheon Intl or Washington, D.C. Reagan-National - Incheon Intl.

  • Can I find deals for flights from Maryland to Seoul that include hotel bookings?

    Yes. In addition to deals on Maryland to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Seoul.

  • Can I find deals for business class flights from Maryland to Seoul?

    Yes. Cheapflights offers flight deals from Maryland to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to Seoul?

    Currently, June is the cheapest month in which you can book a flight from Maryland to Seoul (average of $565). Flying from Maryland to Seoul in May is currently the most expensive (average of $1,314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Maryland to Seoul

Discover the top 4 airlines that operate flights from Maryland to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$716Average$1,016FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,021Average$1,323FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,121Average$1,349FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,385Average$1,554FlexibilityNo cancel feeOn-time81%

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