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$365+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SEL
ene. 27 — feb. 31
mar. 1/27
mar. 2/3
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 diciembre 28, 2025.

This Delta deal was found by Cheapflights users on 12/25. 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.
vie. 12/266:00 amPHL - ICN
1 stop20h 50mDelta
jue. 1/227:25 pmICN - PHL
1 stop17h 25mDelta
Deal found 12/25$846
This Delta deal was found by Cheapflights users on 12/25. 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.
sáb. 12/276:00 amPHL - ICN
1 stop20h 50mDelta
sáb. 1/247:30 pmICN - PHL
2 stops27h 20mDelta
Deal found 12/25$850
This Delta deal was found by Cheapflights users on 12/25. 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.
lun. 12/296:05 amPHL - ICN
2 stops20h 25mDelta
sáb. 1/248:05 pmICN - PHL
2 stops29h 38mDelta
Deal found 12/25$995
This Delta deal was found by Cheapflights users on 12/25. 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.
dom. 12/286:05 amPHL - ICN
1 stop19h 25mDelta
sáb. 1/247:30 pmICN - PHL
1 stop17h 55mDelta
Deal found 12/25$1,075
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:25 pmPHL - ICN
1 stop21h 15mUnited Airlines
sáb. 1/2412:45 pmICN - PHL
2 stops22h 51mUnited Airlines
Deal found 12/25$1,107
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:34 pmPHL - ICN
2 stops31h 41mUnited Airlines
mié. 1/2112:45 pmICN - PHL
1 stop23h 07mUnited Airlines
Deal found 12/25$1,164
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/285:00 pmPHL - ICN
2 stops33h 15mUnited Airlines
dom. 1/2512:45 pmICN - PHL
2 stops22h 51mUnited Airlines
Deal found 12/25$1,179
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:50 pmPHL - ICN
2 stops24h 50mUnited Airlines
mié. 1/76:00 pmICN - PHL
2 stops36h 36mUnited Airlines
Deal found 12/25$1,180
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/306:17 amPHL - ICN
1 stop33h 23mUnited Airlines
mié. 1/76:00 pmICN - PHL
2 stops36h 36mUnited Airlines
Deal found 12/25$1,188
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:25 pmPHL - ICN
1 stop21h 15mUnited Airlines
jue. 1/2212:45 pmICN - PHL
2 stops24h 14mUnited Airlines
Deal found 12/25$1,233
This Air Canada deal was found by Cheapflights users on 12/25. 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.
dom. 12/283:30 pmPHL - ICN
2 stops36h 55mAir Canada
mar. 1/206:55 pmICN - PHL
2 stops57h 52mAir Canada
Deal found 12/25$1,246
This Ovago deal was found by Cheapflights users on 12/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/296:00 amBWI - ICN
1 stop20h 45mJapan Airlines
dom. 1/187:15 pmICN - BWI
1 stop18h 05mJapan Airlines
Deal found 12/26$1,262

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 diciembre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$804
(Air Canada)

One-way from

$365
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$2,169
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. 4% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 diciembre 28, 2025.
Use the filters below to find and compare flights from Maryland to Seoul that are best for you.

Fly from

Maryland

Fly to

Seoul

Route

Depart

Return

Price

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

vie. 1/23

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

vie. 1/30

6:00 pm-9:52 pm

1 stop17h 52m

$838

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

vie. 1/23

12:16 pm-5:45 am

1 stop27h 29m

Incheon Intl

vie. 1/30

9:35 am-11:43 am

1 stop16h 08m

$839

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

mar. 1/27

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

dom. 3/1

6:00 pm-7:15 am

1 stop27h 15m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

vie. 1/16

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

sáb. 2/28

12:45 pm-9:33 pm

1 stop22h 48m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

vie. 1/16

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

vie. 2/27

6:00 pm-7:15 am

1 stop27h 15m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

sáb. 1/17

12:27 pm-5:40 am

2 stops27h 13m

Incheon Intl

mié. 2/4

12:45 pm-9:52 pm

1 stop23h 07m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

sáb. 1/17

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

jue. 3/5

6:00 pm-9:31 pm

1 stop17h 31m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

lun. 2/2

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

vie. 2/6

6:00 pm-9:52 pm

1 stop17h 52m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

vie. 1/16

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

jue. 3/5

6:00 pm-9:31 pm

1 stop17h 31m

$846

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

lun. 1/26

6:15 am-10:55 am

2 stops38h 40m

Seoul Gimpo Intl

lun. 2/2

12:05 pm-12:55 pm

2 stops38h 50m

$896

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 60 results
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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, May is the cheapest month in which you can book a flight from Maryland to Seoul (average of $496). Flying from Maryland to Seoul in December is currently the most expensive (average of $1,766). 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?

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 27h 29m. United Airlines provides one of the quickest options available for as low as $839. 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. Dulles Intl - Seoul Gimpo 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, May is the cheapest month in which you can book a flight from Maryland to Seoul (average of $496). Flying from Maryland to Seoul in December is currently the most expensive (average of $1,766). 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

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Alternative routes for Maryland to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
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O'Hare Intl to Incheon Intl flights
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Dulles Intl to Gimpo Intl flights
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Dallas/Fort Worth to Gimpo Intl flights
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Detroit to Incheon Intl flights
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Austin to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Denver to Incheon Intl flights
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Honolulu to Gimpo Intl flights
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Reagan-National to Gimpo Intl flights
Atlanta to Gimpo Intl flights
Boston to Gimpo Intl flights
George Bush Intcntl to Gimpo Intl flights
Sky Harbor Intl to Incheon Intl flights
Salt Lake City to Incheon Intl flights
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Charlotte to Incheon Intl flights
San Diego to Incheon Intl flights
Midway to Incheon Intl flights
Nashville to Incheon Intl flights
Santa Ana to Incheon Intl flights
LaGuardia to Gimpo Intl flights

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 diciembre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$660Average$1,350FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$716Average$1,236FlexibilityNo cancel feeOn-time71%
DeltaCheapest$877Average$1,374FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,059Average$1,532FlexibilityNo cancel feeOn-time81%

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