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$409+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ICN
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
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 November 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$725
(lol.travel)

One-way from

$409
(Air Canada)

Popular in

June

Cheapest in

January

Average price

$1,333
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. 15% potential increase in price ($248 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 19, 2025.

This lol.travel deal was found by Cheapflights users on 11/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:35 pmPHL - ICN
1 stop35h 50mAir Canada
Sat 12/68:10 pmICN - PHL
1 stop16h 36mAir Canada
Deal found 11/17$725
This Air Canada deal was found by Cheapflights users on 11/17. 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 11/249:20 amPHL - ICN
1 stop19h 05mAir Canada
Thu 12/46:55 pmICN - PHL
2 stops33h 55mAir Canada
Deal found 11/17$766
This Air Canada deal was found by Cheapflights users on 11/16. 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 12/37:50 amPHL - ICN
2 stops42h 10mAir Canada
Thu 12/118:10 pmICN - PHL
1 stop16h 36mAir Canada
Deal found 11/16$791
This Air Canada deal was found by Cheapflights users on 11/17. 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 11/183:30 pmPHL - ICN
2 stops35h 40mAir Canada
Wed 12/35:55 pmICN - PHL
2 stops18h 51mAir Canada
Deal found 11/17$822
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:10 amPHL - ICN
1 stop21h 25mAlaska Airlines
Mon 11/248:35 pmICN - PHL
1 stop23h 12mAlaska Airlines
Deal found 11/17$842
This Delta deal was found by Cheapflights users on 11/18. 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 12/310:32 amPHL - ICN
1 stop29h 13mDelta
Fri 12/267:25 pmICN - PHL
1 stop19h 02mDelta
Deal found 11/18$846
This United Airlines deal was found by Cheapflights users on 11/16. 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.
Wed 12/1710:15 amPHL - ICN
2 stops29h 25mUnited Airlines
Sun 1/116:00 pmICN - PHL
2 stops38h 55mUnited Airlines
Deal found 11/16$850
This Air Canada deal was found by Cheapflights users on 11/18. 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 12/23:30 pmPHL - ICN
2 stops35h 40mAir Canada
Tue 12/236:55 pmICN - PHL
2 stops33h 55mAir Canada
Deal found 11/18$851
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:14 pmBWI - ICN
3 stops33h 46mMultiple Airlines
Sun 12/710:20 pmICN - BWI
2 stops28h 25mMultiple Airlines
Deal found 11/18$994
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:00 amDCA - ICN
2 stops26h 50mMultiple Airlines
Sun 12/79:20 pmICN - DCA
2 stops28h 59mMultiple Airlines
Deal found 11/18$1,052
This FlightHub deal was found by Cheapflights users on 11/19. 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 12/11:30 pmIAD - ICN
1 stop29h 35mTurkish Airlines
Sun 12/712:10 amICN - IAD
1 stop25h 35mTurkish Airlines
Deal found 11/19$1,059
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amDCA - ICN
2 stops27h 00mMultiple Airlines
Tue 12/169:20 pmICN - DCA
3 stops32h 11mMultiple Airlines
Deal found 11/19$1,060

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 November 19, 2025.
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

Thu 1/22

3:43 pm-5:40 am

2 stops23h 57m

Incheon Intl

Wed 1/28

12:45 pm-9:52 pm

1 stop23h 07m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 1/19

5:40 am-3:50 pm

1 stop20h 10m

Incheon Intl

Fri 2/27

6:00 pm-10:52 pm

1 stop18h 52m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 12/5

6:15 am-4:15 pm

1 stop20h 00m

Incheon Intl

Mon 12/15

12:45 pm-7:41 pm

1 stop20h 56m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 2/25

5:31 am-3:50 pm

1 stop20h 19m

Incheon Intl

Sun 3/15

6:00 pm-12:22 am

1 stop19h 22m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 2/25

5:31 am-3:50 pm

1 stop20h 19m

Incheon Intl

Fri 3/13

9:35 am-11:03 pm

1 stop26h 28m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 12/17

12:45 pm-5:40 am

2 stops26h 55m

Incheon Intl

Tue 1/13

6:00 pm-2:31 pm

2 stops34h 31m

$850

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 2/9

10:10 am-5:40 am

2 stops29h 30m

Incheon Intl

Mon 2/16

6:00 pm-10:24 am

2 stops30h 24m

$850

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 12/4

1:15 pm-5:40 am

3 stops26h 25m

Incheon Intl

Sun 12/28

12:45 pm-5:32 am

2 stops30h 47m

$850

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 12/6

8:05 pm-4:15 pm

2 stops30h 10m

Incheon Intl

Thu 12/25

12:45 pm-9:31 pm

2 stops22h 46m

$850

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 2/23

11:27 am-3:30 pm

1 stop38h 03m

Incheon Intl

Sat 2/28

6:00 pm-10:03 pm

1 stop18h 03m

$851

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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 $475). Flying from Maryland to South Korea in June is currently the most expensive (average of $1,413). 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 November 19, 2025.

A simple way to save on the total cost of your ticket is to fly from Maryland to South Korea at noon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the afternoon.

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 December 16, 2024.

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 20h 10m. Airlines will cover a distance of 6915 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Maryland to South Korea one-way?

    The cheapest airlines for a one-way flight from Maryland to South Korea are Air Canada ($409), Alaska Airlines ($433), and Delta ($433).

  • 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 $475). Flying from Maryland to South Korea in June is currently the most expensive (average of $1,413). 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

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Alternative routes for Maryland to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$716Average$1,236FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$875Average$1,273FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$1,396FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,059Average$1,399FlexibilityNo cancel feeOn-time81%

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