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$408+ Cheap flights from Incheon Intl (ICN) 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BWI
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheap flight deals from Incheon Intl to Maryland

Keep the following information in mind while searching for Incheon Intl to Maryland flight deals. Data was last updated January 18, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$498
(American Airlines)

One-way from

$408
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$1,499
Provider with most accurate pricing for Seoul (SEL)-Washington, D.C. (WAS) flight deals.
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From Incheon Intl to Maryland
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One-way flight from Incheon Intl to Maryland
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Highest demand for flights based on searches. 19% potential increase in price ($254 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($72 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 Incheon Intl to Maryland

Cheapest flights from Incheon Intl to Maryland
Explore the most affordable flight options available from Incheon Intl to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This American Airlines deal was found by Cheapflights users on 1/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:15 pm
ICN
-
PHL
1 stop27h 48m
American Airlines
Mon 2/95:00 am
PHL
-
ICN
1 stop21h 45m
American Airlines
Deal found 1/18$498
This American Airlines deal was found by Cheapflights users on 1/15. 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 2/67:15 pm
ICN
-
DCA
2 stops54h 41m
American Airlines
Sun 2/226:37 pm
DCA
-
ICN
1 stop32h 08m
American Airlines
Deal found 1/15$533
This American Airlines deal was found by Cheapflights users on 1/15. 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 2/47:15 pm
ICN
-
BWI
2 stops28h 04m
American Airlines
Sun 2/227:54 pm
BWI
-
ICN
2 stops30h 51m
American Airlines
Deal found 1/15$567
This American Airlines deal was found by Cheapflights users on 1/15. 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 2/47:15 pm
ICN
-
IAD
2 stops29h 43m
American Airlines
Tue 2/246:00 am
IAD
-
ICN
1 stop20h 45m
American Airlines
Deal found 1/15$567
This American Airlines deal was found by Cheapflights users on 1/15. 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 2/47:15 pm
ICN
-
DCA
2 stops26h 45m
American Airlines
Mon 2/236:30 am
DCA
-
ICN
1 stop20h 15m
American Airlines
Deal found 1/15$567
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Sat 2/77:15 pm
ICN
-
BWI
1 stop17h 55m
American Airlines
Mon 2/236:00 am
BWI
-
ICN
1 stop20h 45m
American Airlines
Deal found 1/15$601
This American Airlines deal was found by Cheapflights users on 1/15. 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 2/47:15 pm
ICN
-
DCA
2 stops26h 36m
American Airlines
Sat 2/218:52 pm
DCA
-
ICN
2 stops29h 53m
American Airlines
Deal found 1/15$601
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Sat 2/77:15 pm
ICN
-
DCA
2 stops25h 28m
American Airlines
Sat 2/218:52 pm
DCA
-
ICN
2 stops29h 53m
American Airlines
Deal found 1/15$635
This YBTour deal was found by Cheapflights users on 1/17. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:00 pm
ICN
-
BWI
1 stop35h 14m
Multiple Airlines
Sun 2/226:46 pm
BWI
-
ICN
1 stop20h 34m
Multiple Airlines
Deal found 1/17$672
This YBTour deal was found by Cheapflights users on 1/16. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:00 pm
ICN
-
BWI
1 stop34h 46m
Multiple Airlines
Mon 4/67:04 pm
BWI
-
ICN
1 stop21h 11m
Multiple Airlines
Deal found 1/16$674
This American Airlines deal was found by Cheapflights users on 1/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:15 pm
ICN
-
DCA
2 stops38h 45m
American Airlines
Mon 3/92:16 pm
DCA
-
ICN
2 stops36h 39m
American Airlines
Deal found 1/17$688
This Trip.com deal was found by Cheapflights users on 1/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:00 pm
ICN
-
PHL
1 stop34h 20m
Multiple Airlines
Mon 3/96:22 pm
PHL
-
ICN
1 stop20h 58m
Multiple Airlines
Deal found 1/16$692

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl 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 January 18, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Maryland that are best for you.

Fly from

Incheon Intl

Fly to

Maryland

Route

Depart

Return

Price

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Fri 2/20

7:15 pm-5:35 am

2 stops24h 20m

Philadelphia

Mon 3/2

9:57 pm-4:45 pm

2 stops28h 48m

$498

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Thu 2/5

7:15 pm-2:38 pm

2 stops33h 23m

Philadelphia

Mon 2/9

5:00 am-4:45 pm

1 stop21h 45m

$498

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sun 2/8

7:15 pm-9:01 am

1 stop27h 46m

Washington, D.C. Reagan-National

Tue 2/24

6:30 am-4:45 pm

1 stop20h 15m

$601

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Mon 2/2

9:00 pm-6:14 pm

1 stop35h 14m

Baltimore/Washington

Sun 2/22

6:46 pm-5:20 am

1 stop20h 34m

$672

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Fri 3/6

7:15 pm-8:00 pm

2 stops38h 45m

Washington, D.C. Reagan-National

Mon 3/9

2:16 pm-3:55 pm

2 stops36h 39m

$688

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mon 3/2

9:00 pm-5:20 pm

1 stop34h 20m

Philadelphia

Mon 3/9

6:22 pm-4:20 am

1 stop20h 58m

$692

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Mon 3/30

8:40 pm-6:00 am

1 stop22h 20m

Baltimore/Washington

Mon 5/4

7:04 am-5:15 am

1 stop33h 11m

$701

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mon 2/16

9:00 pm-5:20 pm

1 stop34h 20m

Philadelphia

Mon 2/23

6:20 pm-5:45 am

1 stop21h 25m

$703

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Thu 2/19

7:15 pm-7:50 am

2 stops26h 35m

Philadelphia

Thu 3/5

5:00 am-4:45 pm

1 stop21h 45m

$703

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mon 3/2

7:15 pm-7:29 am

2 stops26h 14m

Philadelphia

Mon 3/9

6:40 pm-3:55 pm

1 stop32h 15m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 60 results
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Best time to book a flight from Incheon Intl to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Incheon Intl 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 Incheon Intl Airport to Maryland

What is the cheapest month to book a flight from Incheon Intl Airport to Maryland?

Currently, October is the cheapest month in which you can book a flight from Incheon Intl Airport to Maryland (average of $509). Flying from Incheon Intl Airport 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.

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 January 18, 2026.
Get a feel of what it's like to fly with Korean Air, Delta, and United Airlines from Incheon Intl Airport to Maryland by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,187 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

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
1,187 reviews
Korean Air
8.4
Very good
1,187 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

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
8,075 reviews
Korean Air
8.4
Very good
1,187 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

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
9,175 reviews
Korean Air
8.4
Very good
1,187 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

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 Incheon Intl 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 Incheon Intl Airport to Maryland?

    There are many flights that can get you from Incheon Intl Airport to Maryland in 20h 54m. Fly via American Airlines, Asiana Airlines, or United Airlines to get the fastest option. There are 6938 mi between Incheon Intl Airport and Maryland. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Maryland one-way?

    The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $535. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Incheon Intl Airport to Maryland for a low price.

  • What are the most popular routes from Incheon Intl Airport to Maryland?

    Most travelers choose Incheon Intl - Washington, D.C. Dulles Intl, Incheon Intl - Baltimore/Washington or Incheon Intl - Washington, D.C. Reagan-National when deciding on the best route from Incheon Intl Airport to Maryland.

  • Can I find deals for flights from Incheon Intl to Maryland that include hotel bookings?

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

  • How can I find direct flights from Incheon Intl to Maryland?

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

  • Can I find deals for business class flights from Incheon Intl to Maryland?

    Yes. Cheapflights offers flight deals from Incheon Intl 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 Incheon Intl Airport to Maryland?

    Currently, October is the cheapest month in which you can book a flight from Incheon Intl Airport to Maryland (average of $509). Flying from Incheon Intl Airport 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.

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Alternative routes for Incheon Intl 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 Incheon Intl to Maryland

Discover the top 3 airlines that operate flights from Incheon Intl 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 January 18, 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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