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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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ICN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$797
(Air Canada)

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 ($244 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 26, 2025.

This Air Canada deal was found by Cheapflights users on 11/24. 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 12/33:30 pmPHL - ICN
2 stops34h 30mAir Canada
Thu 12/116:55 pmICN - PHL
2 stops33h 55mAir Canada
Deal found 11/24$778
This Air Canada deal was found by Cheapflights users on 11/25. 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.
Mon 12/17:50 amPHL - ICN
1 stop20h 35mAir Canada
Tue 12/96:55 pmICN - PHL
2 stops33h 55mAir Canada
Deal found 11/25$784
This Air Canada deal was found by Cheapflights users on 11/24. 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 12/83:30 pmPHL - ICN
2 stops34h 30mAir Canada
Mon 2/26:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 11/24$816
This Air Canada deal was found by Cheapflights users on 11/24. 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 12/73:30 pmPHL - ICN
2 stops35h 40mAir Canada
Thu 1/298:10 pmICN - PHL
2 stops32h 37mAir Canada
Deal found 11/24$822
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Thu 12/46:15 amPHL - ICN
1 stop20h 00mUnited Airlines
Fri 1/3012:45 pmICN - PHL
1 stop23h 07mUnited Airlines
Deal found 11/24$846
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Mon 12/810:15 amPHL - ICN
2 stops29h 25mUnited Airlines
Thu 2/512:45 pmICN - PHL
1 stop23h 07mUnited Airlines
Deal found 11/24$850
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Sun 12/76:15 amPHL - ICN
1 stop33h 25mUnited Airlines
Sun 12/286:00 pmICN - PHL
1 stop25h 11mUnited Airlines
Deal found 11/24$853
This Air Canada deal was found by Cheapflights users on 11/24. 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.
Fri 12/53:30 pmPHL - ICN
2 stops34h 30mAir Canada
Mon 12/158:10 pmICN - PHL
1 stop33h 39mAir Canada
Deal found 11/24$859
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Thu 12/412:45 pmPHL - ICN
2 stops37h 30mUnited Airlines
Sun 12/2812:45 pmICN - PHL
2 stops30h 47mUnited Airlines
Deal found 11/24$863
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Sun 12/77:06 amPHL - ICN
1 stop21h 29mMultiple Airlines
Tue 1/279:20 pmICN - PHL
2 stops34h 43mMultiple Airlines
Deal found 11/24$865
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Sun 12/77:06 amPHL - ICN
1 stop21h 29mMultiple Airlines
Sun 2/19:20 pmICN - PHL
2 stops27h 58mMultiple Airlines
Deal found 11/24$884
This Gurufare deal was found by Cheapflights users on 11/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:31 amPHL - GMP
2 stops25h 34mJapan Airlines
Tue 12/98:00 amGMP - PHL
2 stops44h 36mJapan Airlines
Deal found 11/25$890

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 26, 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

Fri 2/13

6:20 pm-5:40 am

1 stop21h 20m

Incheon Intl

Sat 2/28

12:45 pm-9:33 pm

1 stop22h 48m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 2/15

6:08 am-3:30 pm

1 stop19h 22m

Incheon Intl

Sat 2/28

7:25 pm-12:26 am

1 stop19h 01m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 2/14

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Wed 2/25

9:35 am-4:32 pm

1 stop20h 57m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 2/12

12:16 pm-5:45 am

1 stop27h 29m

Incheon Intl

Fri 2/27

9:35 am-4:32 pm

1 stop20h 57m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 2/25

6:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

Wed 3/11

6:00 pm-12:49 am

1 stop19h 49m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 1/13

6:51 pm-5:45 am

1 stop20h 54m

Incheon Intl

Tue 1/27

7:25 pm-10:50 pm

1 stop17h 25m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 2/12

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Thu 2/26

9:35 am-7:25 pm

1 stop23h 50m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 1/9

1:10 pm-5:40 am

2 stops26h 30m

Incheon Intl

Fri 1/16

6:00 pm-9:52 pm

1 stop17h 52m

$850

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 2/10

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Tue 2/17

12:45 pm-11:30 pm

2 stops24h 45m

$850

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 2/15

6:08 am-4:30 pm

2 stops20h 22m

Incheon Intl

Sun 3/1

6:00 pm-12:26 am

1 stop20h 26m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

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 $496). 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 26, 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 19h 22m. 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), United 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 $496). 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

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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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$716Average$1,236FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$875Average$1,310FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$1,380FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,059Average$1,656FlexibilityNo cancel feeOn-time81%

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