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$435+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BWI
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
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 February 4, 2026.

This FlightHub deal was found by Cheapflights users on 2/1. 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.
Fri 5/155:45 pm
ICN
-
DCA
2 stops31h 16m
Air Canada
Mon 6/112:45 pm
DCA
-
ICN
2 stops38h 20m
Air Canada
Deal found 2/1$659
This Mytrip deal was found by Cheapflights users on 2/1. 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 3/26:55 pm
ICN
-
IAD
2 stops54h 49m
Air Canada
Mon 3/99:00 am
IAD
-
ICN
1 stop19h 25m
Air Canada
Deal found 2/1$678
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Sat 3/76:55 pm
ICN
-
IAD
2 stops39h 28m
Air Canada
Mon 5/118:15 am
IAD
-
ICN
2 stops42h 50m
Air Canada
Deal found 2/1$694
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Fri 5/157:05 pm
ICN
-
IAD
1 stop38h 24m
Air Canada
Mon 6/14:10 pm
IAD
-
ICN
1 stop36h 20m
Air Canada
Deal found 2/1$696
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Sat 3/76:55 pm
ICN
-
DCA
2 stops36h 10m
Air Canada
Sun 5/1012:45 pm
DCA
-
ICN
2 stops38h 20m
Air Canada
Deal found 2/1$702
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Sat 3/76:55 pm
ICN
-
DCA
2 stops27h 00m
Air Canada
Wed 5/611:00 am
DCA
-
ICN
1 stop17h 30m
Air Canada
Deal found 2/1$721
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Tue 3/36:55 pm
ICN
-
IAD
2 stops40h 28m
Air Canada
Tue 3/109:55 am
IAD
-
ICN
2 stops42h 30m
Air Canada
Deal found 2/1$723
This FlightHub deal was found by Cheapflights users on 2/1. 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 3/36:55 pm
ICN
-
DCA
2 stops28h 00m
Air Canada
Tue 3/1012:55 pm
DCA
-
ICN
2 stops39h 30m
Air Canada
Deal found 2/1$728
This YBTour deal was found by Cheapflights users on 2/4. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:00 pm
ICN
-
BWI
1 stop22h 21m
Multiple Airlines
Tue 10/67:51 am
BWI
-
ICN
1 stop32h 24m
Multiple Airlines
Deal found 2/4$763
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 2/107:15 pm
ICN
-
DCA
2 stops26h 11m
American Airlines
Thu 2/266:30 am
DCA
-
ICN
1 stop20h 15m
American Airlines
Deal found 2/4$799
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Fri 3/67:15 pm
ICN
-
BWI
1 stop33h 15m
American Airlines
Mon 3/93:21 pm
BWI
-
ICN
1 stop35h 34m
American Airlines
Deal found 2/4$800
This Asiana Airlines deal was found by Cheapflights users on 2/4. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:00 pm
ICN
-
BWI
1 stop22h 25m
Multiple Airlines
Mon 7/137:35 pm
BWI
-
ICN
1 stop20h 10m
Multiple Airlines
Deal found 2/4$801

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$424
(Mytrip)

Popular in

August

Cheapest in

November

Average price

$667
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
Highest demand for flights based on searches. 20% potential increase in price ($260 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 4, 2026.
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

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Fri 5/15

5:45 pm-12:01 pm

2 stops31h 16m

Washington, D.C. Reagan-National

Mon 6/1

12:45 pm-4:05 pm

2 stops38h 20m

$659

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sat 3/7

6:55 pm-5:05 pm

2 stops36h 10m

Washington, D.C. Reagan-National

Sun 5/10

12:45 pm-4:05 pm

2 stops38h 20m

$702

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Tue 3/3

6:55 pm-8:55 am

2 stops28h 00m

Washington, D.C. Reagan-National

Tue 3/10

12:55 pm-5:25 pm

2 stops39h 30m

$728

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Fri 3/6

7:15 pm-2:30 pm

1 stop33h 15m

Baltimore/Washington

Mon 3/9

3:21 pm-3:55 pm

1 stop35h 34m

$800

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Mon 6/22

9:00 pm-6:25 am

1 stop22h 25m

Baltimore/Washington

Mon 7/13

7:35 pm-4:45 am

1 stop20h 10m

$801

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Thu 2/19

7:15 pm-7:44 am

2 stops26h 29m

Washington, D.C. Reagan-National

Wed 3/4

6:30 am-4:45 pm

1 stop20h 15m

$806

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 3/3

12:45 pm-11:30 am

2 stops36h 45m

Baltimore/Washington

Wed 4/8

6:05 am-3:00 pm

1 stop19h 55m

$820

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Wed 5/6

11:30 am-5:18 pm

1 stop18h 48m

Baltimore/Washington

Mon 5/11

6:45 pm-3:00 pm

2 stops31h 15m

$820

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Fri 3/6

12:45 pm-7:19 am

1 stop32h 34m

Baltimore/Washington

Mon 3/9

5:04 pm-4:40 am

2 stops46h 36m

$821

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Tue 2/24

6:55 pm-2:47 pm

2 stops33h 52m

Philadelphia

Wed 3/4

3:30 pm-5:10 pm

2 stops35h 40m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

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 February 4, 2026.

It’s typically best to fly out from South Korea to Maryland in the morning. Doing so could potentially save you 23% 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 March 30, 2025.

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 February 4, 2026.
Peruse reviews from past customers who have flown with Korean Air, Delta, and United Airlines 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
1,188 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

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
8,147 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

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!!
United Airlines
7.4
Good
9,236 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

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 44m. 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 Frontier ($72), United Airlines ($88), and American Airlines ($89).

  • 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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Alternative routes for South Korea to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from South Korea to Maryland

Discover the top 3 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$508Average$965FlexibilityNo cancel feeOn-time69%
DeltaCheapest$649Average$1,457FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,195Average$1,310FlexibilityNo cancel feeOn-time81%

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