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$412+ Cheap flights from Maryland to South Korea

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ICN
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Maryland to South Korea

Keep the following information in mind while searching for Maryland to South Korea flight deals. Data was last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$765
(Air Canada)

One-way from

$412
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,146
Provider with most accurate pricing for Washington, D.C. (WAS)-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seoul (SEL) flights.
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From Maryland to South Korea
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One-way flight from Maryland to South Korea
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Highest demand for flights based on searches. 5% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Maryland to South Korea

Cheapest flights from Maryland to South Korea
Explore the most affordable flight options available from Maryland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Air Canada deal was found by Cheapflights users on 1/6. 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.
Sun 4/194:25 pmPHL - ICN
2 stops34h 40mAir Canada
Tue 5/195:45 pmICN - PHL
2 stops28h 47mAir Canada
Deal found 1/6$761
This Gotogate deal was found by Cheapflights users on 1/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/113:30 pmPHL - ICN
2 stops58h 30mAir Canada
Mon 1/266:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 1/6$763
This Air Canada deal was found by Cheapflights users on 1/7. 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.
Mon 1/193:30 pmPHL - ICN
2 stops34h 30mAir Canada
Mon 1/266:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 1/7$765
This Air Canada deal was found by Cheapflights users on 1/7. 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.
Wed 4/299:15 amPHL - ICN
1 stop19h 15mAir Canada
Mon 5/255:45 pmICN - PHL
2 stops28h 47mAir Canada
Deal found 1/7$766
This Air Canada deal was found by Cheapflights users on 1/7. 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.
Wed 1/287:50 amPHL - ICN
1 stop20h 35mAir Canada
Tue 3/36:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 1/7$770
This Air Canada deal was found by Cheapflights users on 1/7. 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.
Wed 2/183:30 pmPHL - ICN
2 stops34h 30mAir Canada
Tue 6/306:00 pmICN - PHL
2 stops28h 45mAir Canada
Deal found 1/7$773
This Air Canada deal was found by Cheapflights users on 1/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:50 amPHL - ICN
1 stop20h 35mAir Canada
Mon 2/98:10 pmICN - PHL
1 stop16h 36mAir Canada
Deal found 1/8$775
This Air Canada deal was found by Cheapflights users on 1/7. 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 5/54:20 pmPHL - ICN
1 stop36h 10mAir Canada
Tue 5/127:05 pmICN - PHL
2 stops32h 43mAir Canada
Deal found 1/7$778
This Gurufare deal was found by Cheapflights users on 1/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:30 pmPHL - ICN
2 stops35h 35mAsiana Airlines
Mon 5/255:45 pmICN - PHL
2 stops58h 03mAsiana Airlines
Deal found 1/7$779
This Gurufare deal was found by Cheapflights users on 1/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:05 pmPHL - GMP
2 stops23h 40mJapan Airlines
Tue 5/197:55 amGMP - PHL
2 stops19h 26mJapan Airlines
Deal found 1/7$876
This FlightHub deal was found by Cheapflights users on 1/7. 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 1/278:50 amPHL - GMP
2 stops36h 05mJapan Airlines
Tue 3/312:05 pmGMP - PHL
2 stops33h 25mJapan Airlines
Deal found 1/7$893
This Orbitz deal was found by Cheapflights users on 1/7. 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.
Sun 9/610:05 pmPHL - GMP
2 stops23h 40mJapan Airlines
Sun 9/137:20 pmGMP - PHL
2 stops32h 28mJapan Airlines
Deal found 1/7$901

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to South Korea 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 January 8, 2026.
Use the filters below to find and compare flights from Maryland to South Korea that are best for you.

Fly from

Maryland

Fly to

South Korea

Route

Depart

Return

Price

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 1/28

8:26 am-4:15 pm

1 stop41h 49m

Incheon Intl

Fri 2/13

6:00 pm-9:33 pm

1 stop17h 33m

$837

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 1/25

1:10 pm-5:40 am

2 stops26h 30m

Incheon Intl

Tue 2/10

6:00 pm-12:07 pm

2 stops32h 07m

$837

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 1/28

1:10 pm-5:40 am

2 stops26h 30m

Incheon Intl

Tue 2/17

12:45 pm-7:11 pm

1 stop20h 26m

$837

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 1/29

1:10 pm-5:40 am

2 stops26h 30m

Incheon Intl

Sun 2/8

6:00 pm-12:07 pm

2 stops32h 07m

$837

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 1/26

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Tue 2/10

12:45 pm-9:36 pm

2 stops22h 51m

$837

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 1/25

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Sun 2/8

6:00 pm-9:52 pm

1 stop17h 52m

$837

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 1/31

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Tue 3/3

12:45 pm-7:11 pm

1 stop20h 26m

$847

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 2/1

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Tue 3/10

5:00 pm-7:15 am

1 stop27h 15m

$847

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Sun 3/1

1:38 pm-10:55 am

2 stops31h 17m

Seoul Gimpo Intl

Wed 3/11

7:40 pm-2:44 pm

2 stops32h 04m

$901

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Mon 2/9

6:15 am-10:05 pm

2 stops25h 50m

Seoul Gimpo Intl

Mon 2/16

7:40 pm-2:37 pm

2 stops32h 57m

$1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 60 results
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Best time to book a flight from Maryland to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

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

Currently, May is the cheapest month in which you can book a flight from Maryland to South Korea (average of $455). Flying from Maryland to South Korea in December is currently the most expensive (average of $1,775). 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.

What is the cheapest time of day to fly from MD to KR?

Find hourly flight availability from Maryland to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

A simple way to save on the total cost of your ticket is to fly from Maryland to South Korea in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Maryland to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Maryland to South Korea. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Maryland to South Korea flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Maryland to South Korea. 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 South Korea?

    Departing from Maryland to South Korea will take you 26h 44m. Airlines will cover a distance of 6938 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Maryland to South Korea?

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

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

    Yes. Cheapflights offers flight deals from Maryland to South Korea 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 South Korea?

    Currently, May is the cheapest month in which you can book a flight from Maryland to South Korea (average of $455). Flying from Maryland to South Korea in December is currently the most expensive (average of $1,775). 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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Top 4 airlines flying from Maryland to South Korea

Discover the top 4 airlines that operate flights from Maryland to South Korea. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$660Average$1,348FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$716Average$1,236FlexibilityNo cancel feeOn-time71%
DeltaCheapest$877Average$1,371FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,059Average$1,520FlexibilityNo cancel feeOn-time81%

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