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$396+ Cheap flights from Seoul (SEL) 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BWI
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Seoul to Maryland

Keep the following information in mind while searching for Seoul to Maryland flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$440
(Mytrip)

One-way from

$396
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$982
Provider with most accurate pricing for Seoul (SEL)-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Washington, D.C. (WAS) flights.
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From Seoul (SEL) to Maryland
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One-way flight from Seoul (SEL) to Maryland
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Highest demand for flights based on searches. 16% potential increase in price ($213 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Seoul to Maryland

Cheapest flights from Seoul to Maryland
Explore the most affordable flight options available from Seoul to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Mytrip deal was found by Cheapflights users on 10/14. 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 11/46:55 pmICN - IAD
2 stops39h 59mAir Canada
Fri 11/79:45 amIAD - ICN
2 stops41h 25mAir Canada
Deal found 10/14$438
This Mytrip deal was found by Cheapflights users on 10/14. 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.
Fri 11/146:55 pmICN - IAD
2 stops39h 59mAir Canada
Fri 11/219:45 amIAD - ICN
2 stops41h 25mAir Canada
Deal found 10/14$440
This Gotogate deal was found by Cheapflights users on 10/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:55 pmICN - IAD
2 stops40h 04mAir Canada
Mon 11/39:45 amIAD - ICN
2 stops41h 25mAir Canada
Deal found 10/15$442
This lol.travel deal was found by Cheapflights users on 10/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:55 pmICN - DCA
2 stops29h 31mAir Canada
Thu 11/208:40 pmDCA - ICN
2 stops30h 30mAir Canada
Deal found 10/15$445
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:55 pmICN - IAD
2 stops30h 44mAir Canada
Sat 12/61:20 pmIAD - ICN
2 stops37h 50mAir Canada
Deal found 10/15$459
This FlightHub deal was found by Cheapflights users on 10/14. 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.
Wed 10/295:55 pmICN - IAD
2 stops30h 44mAir Canada
Wed 11/1212:42 pmIAD - ICN
2 stops38h 28mAir Canada
Deal found 10/14$460
This Air Canada deal was found by Cheapflights users on 10/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:55 pmICN - DCA
2 stops29h 31mAir Canada
Mon 11/104:10 pmDCA - ICN
2 stops35h 00mAir Canada
Deal found 10/15$460
This Air Canada deal was found by Cheapflights users on 10/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:45 pmICN - IAD
2 stops30h 28mAir Canada
Sat 11/110:12 pmIAD - ICN
2 stops29h 58mAir Canada
Deal found 10/15$461
This Air Canada deal was found by Cheapflights users on 10/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:45 pmICN - DCA
2 stops29h 35mAir Canada
Sat 11/14:35 pmDCA - ICN
2 stops35h 35mAir Canada
Deal found 10/15$461
This lol.travel deal was found by Cheapflights users on 10/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:55 pmICN - IAD
2 stops30h 50mAir Canada
Thu 11/204:30 pmIAD - ICN
1 stop35h 55mAir Canada
Deal found 10/15$463
This Booking.com deal was found by Cheapflights users on 10/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:55 pmICN - DCA
2 stops29h 31mAir Canada
Sun 11/28:40 pmDCA - ICN
2 stops30h 30mAir Canada
Deal found 10/14$466
This FlightHub deal was found by Cheapflights users on 10/14. 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.
Thu 10/305:55 pmICN - IAD
2 stops35h 14mAir Canada
Thu 11/134:30 pmIAD - ICN
2 stops34h 40mAir Canada
Deal found 10/14$467

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul 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 October 16, 2025.
Use the filters below to find and compare flights from Seoul to Maryland that are best for you.

Fly from

Seoul

Fly to

Maryland

Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sun 11/30

6:55 pm-9:56 pm

2 stops41h 01m

Washington, D.C. Reagan-National

Sun 12/7

8:40 pm-5:10 pm

2 stops30h 30m

$467

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 11/3

6:55 pm-10:26 am

2 stops29h 31m

Washington, D.C. Reagan-National

Mon 11/10

9:40 am-6:25 pm

1 stop18h 45m

$480

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 11/11

7:15 pm-11:02 pm

1 stop17h 47m

Baltimore/Washington

Sun 11/30

5:21 pm-4:45 pm

2 stops57h 24m

$482

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sun 12/21

8:10 pm-7:45 pm

1 stop37h 35m

Washington, D.C. Reagan-National

Thu 1/8

4:10 pm-5:10 pm

2 stops35h 00m

$482

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sun 12/21

8:10 pm-12:19 pm

2 stops30h 09m

Washington, D.C. Reagan-National

Sat 1/10

4:10 pm-5:10 pm

2 stops35h 00m

$482

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Fri 3/13

11:45 am-5:19 pm

1 stop18h 34m

Baltimore/Washington

Tue 3/17

6:30 am-4:40 am

2 stops33h 10m

$492

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 2/19

12:45 pm-1:08 am

1 stop26h 23m

Washington, D.C. Dulles Intl

Mon 2/23

10:10 pm-4:15 pm

1 stop28h 05m

$492

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 12/15

12:45 pm-7:26 pm

1 stop20h 41m

Washington, D.C. Dulles Intl

Fri 2/13

10:10 pm-4:15 pm

1 stop28h 05m

$492

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Tue 12/16

12:45 pm-7:30 am

1 stop32h 45m

Washington, D.C. Dulles Intl

Fri 2/13

6:04 pm-5:40 am

1 stop21h 36m

$492

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Thu 2/19

12:45 pm-4:43 pm

1 stop17h 58m

Washington, D.C. Reagan-National

Mon 2/23

5:50 pm-4:15 pm

1 stop32h 25m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

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

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

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

Currently, January is the cheapest month in which you can book a flight from Seoul to Maryland (average of $573). Flying from Seoul 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 October 16, 2025.
See what other customers who have flown with Korean Air, Delta, and United Airlines from Seoul to Maryland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,149 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

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
1,149 reviews
Korean Air
8.4
Very good
1,149 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

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
7,977 reviews
Korean Air
8.4
Very good
1,149 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

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
8,982 reviews
Korean Air
8.4
Very good
1,149 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

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 Seoul 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 Seoul to Maryland?

    There are many flights that can get you from Seoul to Maryland in 17h 47m. Fly via Air Canada, American Airlines, or United Airlines to get the fastest option. The distance between Seoul and Maryland is about 6938 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $407. Users have also found prices from $429 and $650 on Delta and Air Canada, respectively.

  • What are the most popular routes from Seoul to Maryland?

    The most popular flight routes from Seoul to Maryland are Incheon Intl - Washington, D.C. Dulles Intl, Incheon Intl - Washington, D.C. Reagan-National and Incheon Intl - Baltimore/Washington.

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

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

  • How can I find direct flights from Seoul to Maryland?

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

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

    Yes. Cheapflights offers flight deals from Seoul 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 Seoul to Maryland?

    Currently, January is the cheapest month in which you can book a flight from Seoul to Maryland (average of $573). Flying from Seoul 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

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Alternative routes for Seoul 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 Seoul to Maryland

Discover the top 3 airlines that operate flights from Seoul 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$508Average$735FlexibilityNo cancel feeOn-time69%
DeltaCheapest$649Average$1,457FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,185Average$1,310FlexibilityNo cancel feeOn-time81%

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