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$418+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SEL
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
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 July 8, 2026.

This Air Canada deal was found by Cheapflights users on 7/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:25 pm
PHL
-
ICN
2 stops35h 40m
Air Canada
Mon 11/26:55 pm
ICN
-
PHL
2 stops33h 49m
Air Canada
Deal found 7/7$1,046
This Air Canada deal was found by Cheapflights users on 7/3. 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 11/38:10 pm
ICN
-
PHL
1 stop16h 46m
Air Canada
Deal found 7/3$1,050
This Orbitz deal was found by Cheapflights users on 7/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am
PHL
-
ICN
1 stop21h 30m
Air Canada
Mon 10/127:05 pm
ICN
-
PHL
1 stop33h 36m
Air Canada
Deal found 7/7$1,055
This FlightHub deal was found by Cheapflights users on 7/3. 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 9/303:25 pm
PHL
-
ICN
1 stop36h 00m
Air Canada
Wed 10/145:45 pm
ICN
-
PHL
2 stops40h 47m
Air Canada
Deal found 7/3$1,056
This Air Canada deal was found by Cheapflights users on 7/6. 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 10/17:00 am
PHL
-
ICN
1 stop21h 30m
Air Canada
Mon 11/26:55 pm
ICN
-
PHL
2 stops33h 49m
Air Canada
Deal found 7/6$1,060
This FlightHub deal was found by Cheapflights users on 7/7. 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.
Tue 10/1310:50 am
PHL
-
ICN
2 stops40h 15m
Air Canada
Tue 10/275:55 pm
ICN
-
PHL
2 stops33h 49m
Air Canada
Deal found 7/7$1,061
This Air Canada deal was found by Cheapflights users on 7/6. 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 10/17:00 am
PHL
-
ICN
1 stop21h 30m
Air Canada
Wed 10/145:45 pm
ICN
-
PHL
2 stops29h 24m
Air Canada
Deal found 7/6$1,064
This FlightHub deal was found by Cheapflights users on 7/6. 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.
Thu 12/109:15 am
PHL
-
ICN
2 stops28h 55m
Multiple Airlines
Mon 4/265:45 pm
ICN
-
PHL
2 stops34h 01m
Multiple Airlines
Deal found 7/6$1,071
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 am
BWI
-
ICN
1 stop19h 10m
Delta
Mon 8/316:50 pm
ICN
-
BWI
1 stop27h 29m
Delta
Deal found 7/7$1,097
This oojo deal was found by Cheapflights users on 7/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:20 pm
IAD
-
ICN
Nonstop15h 35m
AIR PREMIA
Mon 11/1610:00 am
ICN
-
IAD
Nonstop13h 50m
AIR PREMIA
Deal found 7/7$1,105
This Delta deal was found by Cheapflights users on 7/8. 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.
Wed 8/266:15 am
BWI
-
ICN
1 stop21h 10m
Delta
Mon 9/77:20 pm
ICN
-
BWI
1 stop24h 00m
Delta
Deal found 7/8$1,106
This oojo deal was found by Cheapflights users on 7/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:20 pm
IAD
-
ICN
Nonstop15h 35m
AIR PREMIA
Mon 8/3110:00 am
ICN
-
IAD
Nonstop13h 50m
AIR PREMIA
Deal found 7/7$1,107

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 July 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,046
(Air Canada)

One-way from

$418
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,575
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. 8% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 8, 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

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 9/2

5:00 pm-4:00 am

1 stop22h 00m

Incheon Intl

Mon 9/14

6:50 pm-11:26 pm

1 stop17h 36m

$1,106

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 10/7

6:00 am-2:10 pm

1 stop19h 10m

Incheon Intl

Wed 10/21

10:15 am-11:04 pm

1 stop25h 49m

$1,106

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 11/11

7:30 am-3:50 pm

1 stop18h 20m

Incheon Intl

Tue 11/24

6:00 pm-8:46 pm

1 stop16h 46m

$1,106

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 11/4

7:40 pm-5:45 am

1 stop20h 05m

Incheon Intl

Wed 11/18

7:25 pm-10:37 pm

1 stop17h 12m

$1,106

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 9/9

5:35 pm-4:20 am

2 stops21h 45m

Incheon Intl

Wed 9/16

4:50 pm-10:39 am

2 stops30h 49m

$1,110

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Mon 8/24

7:00 am-4:50 pm

2 stops20h 50m

Incheon Intl

Thu 9/3

7:00 pm-6:20 am

2 stops24h 20m

$1,110

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Mon 10/5

7:05 am-4:50 pm

2 stops20h 45m

Incheon Intl

Mon 10/26

8:35 pm-8:39 am

2 stops25h 04m

$1,110

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Mon 9/21

4:56 pm-10:25 pm

2 stops40h 29m

Incheon Intl

Thu 10/22

8:00 am-11:59 pm

2 stops28h 59m

$1,224

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Wed 9/2

11:35 am-2:05 pm

2 stops37h 30m

Incheon Intl

Mon 9/14

8:00 am-8:06 pm

2 stops25h 06m

$1,262

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Wed 9/23

9:00 pm-11:25 am

1 stop25h 25m

Incheon Intl

Mon 10/12

1:40 pm-8:45 am

2 stops32h 05m

$1,271

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

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 July is currently the most expensive (average of $1,351). 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 50 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 22h. Delta provides one of the quickest options available for as low as $1,106. The distance between Maryland and Seoul is about 6938 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 Washington, D.C. Dulles Intl - Seoul Gimpo 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 July is currently the most expensive (average of $1,351). 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 July 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$716Average$1,016FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,021Average$1,349FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,121Average$1,349FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,385Average$1,509FlexibilityNo cancel feeOn-time81%

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