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$441+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SEL
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
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 August 4, 2026.

This KAYAK deal was found by Cheapflights users on 7/31. 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.
Mon 9/149:00 pm
IAD
-
ICN
1 stop31h 05m
Qatar Airways
Tue 10/131:20 am
ICN
-
IAD
1 stop27h 20m
Qatar Airways
Deal found 7/31$962
This oojo deal was found by Cheapflights users on 7/31. 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 8/249:00 pm
IAD
-
ICN
1 stop31h 05m
Qatar Airways
Fri 12/1812:20 am
ICN
-
IAD
1 stop29h 35m
Qatar Airways
Deal found 7/31$964
This KAYAK deal was found by Cheapflights users on 7/30. 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 9/239:00 pm
IAD
-
ICN
1 stop25h 25m
Qatar Airways
Tue 10/131:20 am
ICN
-
IAD
1 stop27h 20m
Qatar Airways
Deal found 7/30$965
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:00 pm
IAD
-
ICN
1 stop31h 05m
Qatar Airways
Mon 8/311:20 am
ICN
-
IAD
1 stop27h 20m
Qatar Airways
Deal found 8/3$967
This KAYAK deal was found by Cheapflights users on 8/2. 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.
Mon 11/28:05 pm
IAD
-
ICN
1 stop31h 10m
Qatar Airways
Wed 11/1112:20 am
ICN
-
IAD
1 stop45h 50m
Qatar Airways
Deal found 8/2$970
This Gotogate deal was found by Cheapflights users on 8/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:05 am
IAD
-
ICN
1 stop41h 00m
Qatar Airways
Wed 12/2312:20 am
ICN
-
IAD
1 stop46h 10m
Qatar Airways
Deal found 8/2$974
This Super.com deal was found by Cheapflights users on 7/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:05 pm
IAD
-
ICN
1 stop31h 10m
Qatar Airways
Wed 11/412:20 am
ICN
-
IAD
1 stop29h 35m
Qatar Airways
Deal found 7/31$976
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:00 pm
IAD
-
ICN
1 stop31h 05m
Qatar Airways
Tue 9/221:20 am
ICN
-
IAD
1 stop27h 20m
Qatar Airways
Deal found 7/30$978
This Super.com deal was found by Cheapflights users on 7/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:30 am
IAD
-
ICN
1 stop40h 45m
Qatar Airways
Mon 11/912:20 am
ICN
-
IAD
1 stop29h 35m
Qatar Airways
Deal found 7/31$979
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:05 pm
IAD
-
ICN
1 stop31h 10m
Qatar Airways
Fri 12/256:30 pm
ICN
-
IAD
1 stop35h 25m
Qatar Airways
Deal found 7/30$980
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:22 am
BWI
-
ICN
3 stops38h 33m
Multiple Airlines
Wed 9/239:40 am
ICN
-
BWI
3 stops39h 00m
Multiple Airlines
Deal found 8/2$1,028
This FlightHub deal was found by Cheapflights users on 7/31. 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 9/191:50 pm
GMP
-
IAD
1 stop21h 10m
EVA Air
Deal found 7/31$1,044

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 August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$960
(oojo)

One-way from

$441
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$1,432
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. 6% potential increase in price ($106 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 August 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 August 4, 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

Tue 8/18

9:59 am-4:25 pm

1 stop17h 26m

Incheon Intl

Tue 9/1

10:15 am-7:50 pm

2 stops22h 35m

$1,112

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 8/13

5:45 am-4:50 pm

2 stops22h 05m

Incheon Intl

Mon 8/31

7:00 pm-6:05 am

2 stops24h 05m

$1,112

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 8/24

9:40 am-4:25 pm

1 stop17h 45m

Incheon Intl

Tue 9/8

7:00 pm-8:47 am

2 stops26h 47m

$1,112

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Mon 9/14

9:00 pm-7:10 am

2 stops45h 10m

Incheon Intl

Tue 10/13

1:20 am-3:40 pm

1 stop27h 20m

$1,130
Quickest round-trip

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Mon 8/17

1:20 pm-5:55 pm

Nonstop15h 35m

Incheon Intl

Fri 8/28

10:00 am-10:50 am

Nonstop13h 50m

$1,137

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 10/21

4:45 pm-4:00 am

1 stop22h 15m

Incheon Intl

Fri 10/30

7:25 pm-11:28 pm

1 stop17h 03m

$1,157

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Thu 9/24

3:08 pm-2:05 pm

2 stops33h 57m

Incheon Intl

Sun 10/11

8:05 pm-5:32 am

2 stops46h 27m

$1,161

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sat 9/5

5:40 pm-4:20 am

2 stops21h 40m

Incheon Intl

Tue 9/22

5:15 pm-1:58 pm

2 stops33h 43m

$1,162

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 8/23

5:45 am-4:50 pm

2 stops22h 05m

Incheon Intl

Mon 8/31

7:00 pm-6:05 am

2 stops24h 05m

$1,162

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 8/15

5:46 am-5:20 pm

1 stop22h 34m

Incheon Intl

Mon 8/31

7:00 pm-6:05 am

2 stops24h 05m

$1,162

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

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, September is the cheapest month in which you can book a flight from Maryland to Seoul (average of $1,149). Flying from Maryland to Seoul in December is currently the most expensive (average of $2,288). 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 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 51 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 15h 35m. Delta provides one of the quickest options available for as low as $1,137. The distance between Maryland and Seoul is about 6939 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, September is the cheapest month in which you can book a flight from Maryland to Seoul (average of $1,149). Flying from Maryland to Seoul in December is currently the most expensive (average of $2,288). 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 August 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$716Average$1,016FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,021Average$1,345FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,121Average$1,376FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,385Average$1,509FlexibilityNo cancel feeOn-time81%

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