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$397+ Cheap flights from South Korea to Maryland

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BWI
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from South Korea to Maryland

Cheapest flights from South Korea to Maryland
Explore the most affordable flight options available from South Korea to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:15 pmICN - BWI
1 stop17h 43mAmerican Airlines
Mon 2/236:00 amBWI - ICN
1 stop20h 45mAmerican Airlines
Deal found 12/21$478
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:15 pmICN - BWI
2 stops36h 55mAmerican Airlines
Mon 2/165:54 pmBWI - ICN
2 stops32h 51mAmerican Airlines
Deal found 12/21$483
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:15 pmICN - IAD
2 stops34h 46mAmerican Airlines
Mon 2/164:40 pmIAD - ICN
2 stops34h 05mAmerican Airlines
Deal found 12/21$483
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:15 pmICN - DCA
2 stops27h 45mAmerican Airlines
Mon 2/236:30 amDCA - ICN
1 stop20h 15mAmerican Airlines
Deal found 12/21$483
This American Airlines deal was found by Cheapflights users on 12/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:15 pmICN - DCA
2 stops28h 04mAmerican Airlines
Mon 2/166:35 pmDCA - ICN
1 stop32h 10mAmerican Airlines
Deal found 12/23$489
This FlightHub deal was found by Cheapflights users on 12/22. 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 12/228:10 pmICN - IAD
1 stop38h 16mAir Canada
Mon 1/265:10 pmIAD - ICN
2 stops58h 00mAir Canada
Deal found 12/22$493
This FlightHub deal was found by Cheapflights users on 12/22. 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 12/228:10 pmICN - DCA
1 stop26h 45mAir Canada
Mon 1/2612:55 pmDCA - ICN
2 stops37h 05mAir Canada
Deal found 12/22$493
This WhyPayMore deal was found by Cheapflights users on 12/22. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:35 pmICN - PHL
1 stop23h 02mHawaiian Airlines
Sat 1/107:06 pmPHL - ICN
1 stop33h 29mHawaiian Airlines
Deal found 12/22$502
This Alaska Airlines deal was found by Cheapflights users on 12/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:35 pmICN - PHL
1 stop23h 02mMultiple Airlines
Sat 1/107:06 pmPHL - ICN
1 stop33h 29mMultiple Airlines
Deal found 12/23$505
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/2512:45 pmICN - IAD
2 stops25h 30mUnited Airlines
Sat 1/310:05 pmIAD - ICN
1 stop28h 10mUnited Airlines
Deal found 12/22$511
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/2312:45 pmICN - IAD
1 stop26h 22mUnited Airlines
Tue 1/67:45 pmIAD - ICN
1 stop30h 30mUnited Airlines
Deal found 12/22$512
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/2312:45 pmICN - DCA
1 stop22h 58mUnited Airlines
Tue 1/65:59 pmDCA - ICN
1 stop21h 41mUnited Airlines
Deal found 12/22$512

Find flight deals from South Korea to Maryland

Keep the following information in mind while searching for South Korea to Maryland flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$463
(American Airlines)

One-way from

$397
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$933
Provider with most accurate pricing for Seoul (SEL)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Washington, D.C. (WAS) flights.
Search Deals
From South Korea to Maryland
Search Deals
One-way flight from South Korea to Maryland
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($297 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($83 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 South Korea to Maryland 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 December 23, 2025.
Use the filters below to find and compare flights from South Korea to Maryland that are best for you.

Fly from

South Korea

Fly to

Maryland

Route

Depart

Return

Price

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Wed 2/11

7:15 pm-11:10 pm

1 stop17h 55m

Baltimore/Washington

Mon 3/9

3:21 pm-3:55 pm

1 stop35h 34m

$468

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Wed 2/11

7:15 pm-9:04 am

1 stop27h 49m

Washington, D.C. Reagan-National

Mon 3/9

11:36 am-3:55 pm

1 stop39h 19m

$468

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Fri 2/6

7:15 pm-11:00 pm

1 stop17h 45m

Washington, D.C. Reagan-National

Sun 2/8

7:31 pm-4:45 pm

2 stops31h 14m

$468

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Fri 2/6

7:15 pm-1:56 pm

2 stops32h 41m

Baltimore/Washington

Sun 2/8

6:07 am-4:45 pm

1 stop20h 38m

$469

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Fri 2/20

7:15 pm-12:41 am

1 stop19h 26m

Philadelphia

Mon 3/2

7:15 pm-4:45 pm

2 stops31h 30m

$495

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Thu 2/5

7:15 pm-8:00 am

2 stops26h 45m

Philadelphia

Mon 2/9

6:30 pm-4:45 pm

2 stops32h 15m

$495

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Fri 2/6

8:35 pm-6:03 pm

1 stop35h 28m

Philadelphia

Fri 2/13

6:20 pm-6:35 pm

1 stop34h 15m

$513

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mon 2/2

8:35 pm-6:03 pm

1 stop35h 28m

Philadelphia

Fri 2/27

6:20 pm-6:35 pm

1 stop34h 15m

$532

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Fri 1/30

12:45 pm-2:31 pm

3 stops39h 46m

Philadelphia

Sun 2/8

1:10 pm-4:15 pm

2 stops37h 05m

$537

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Thu 2/5

7:15 pm-9:19 am

2 stops28h 04m

Baltimore/Washington

Thu 2/12

7:52 pm-4:45 pm

2 stops30h 53m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

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

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

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

Currently, October is the cheapest month in which you can book a flight from South Korea to Maryland (average of $509). Flying from South Korea to Maryland in April is currently the most expensive (average of $1,343). 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 KR to MD?

Find hourly flight availability from South Korea to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

It’s typically best to fly out from South Korea to Maryland at noon. Doing so could potentially save you 51% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from South Korea to Maryland. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated December 23, 2025.
Peruse reviews from past customers who have flown with Korean Air and Delta from South Korea to Maryland to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,185 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.9
Good
8,015 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

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

    Departing from South Korea to Maryland will take you 17h 55m. South Korea and Maryland are separated by a distance of 6938 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from South Korea to Maryland are Korean Air ($535), United Airlines ($553), and Delta ($575).

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from South Korea to Maryland (average of $509). Flying from South Korea to Maryland in April is currently the most expensive (average of $1,343). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from South Korea to Maryland

Discover the top 2 airlines that operate flights from South Korea to Maryland. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$649Average$1,462FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,195Average$1,310FlexibilityNo cancel feeOn-time81%

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