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$388+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BWI
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$505
(Tourvis)

One-way from

$388
(Trip.com)

Popular in

July

Cheapest in

February

Average price

$1,179
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. 10% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 14, 2025.

This Tourvis deal was found by Cheapflights users on 8/14. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/258:35 pmICN - PHL
1 stop70h 32mHawaiian Airlines
jue. 1/86:35 pmPHL - ICN
1 stop34h 00mHawaiian Airlines
Deal found 8/14$505
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/155:25 pmICN - PHL
1 stop21h 07mAmerican Airlines
mié. 9/246:42 amPHL - ICN
1 stop19h 48mAmerican Airlines
Deal found 8/14$513
This Hawaiian Airlines deal was found by Cheapflights users on 8/12. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/228:35 pmICN - PHL
1 stop34h 22mHawaiian Airlines
vie. 9/267:22 amPHL - ICN
1 stop22h 13mHawaiian Airlines
Deal found 8/12$515
This Hawaiian Airlines deal was found by Cheapflights users on 8/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/38:35 pmICN - PHL
1 stop23h 07mHawaiian Airlines
vie. 11/77:12 pmPHL - ICN
1 stop33h 23mHawaiian Airlines
Deal found 8/14$517
This American Airlines deal was found by Cheapflights users on 8/13. 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.
jue. 9/115:25 pmICN - PHL
1 stop20h 25mAmerican Airlines
lun. 9/295:15 pmPHL - ICN
1 stop33h 15mAmerican Airlines
Deal found 8/13$519
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
sáb. 9/278:35 pmICN - PHL
1 stop22h 27mAlaska Airlines
sáb. 10/47:11 pmPHL - ICN
1 stop34h 24mAlaska Airlines
Deal found 8/12$531
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/138:35 pmICN - PHL
1 stop22h 05mAlaska Airlines
vie. 10/177:11 pmPHL - ICN
1 stop34h 24mAlaska Airlines
Deal found 8/14$532
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mar. 9/1611:30 amICN - PHL
1 stop18h 58mUnited Airlines
lun. 9/226:30 amPHL - ICN
1 stop19h 30mUnited Airlines
Deal found 8/13$533
This United Airlines deal was found by Cheapflights users on 8/13. 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.
jue. 9/114:50 pmICN - PHL
2 stops29h 43mUnited Airlines
dom. 9/287:58 pmPHL - ICN
2 stops30h 02mUnited Airlines
Deal found 8/13$534
This Trip.com deal was found by Cheapflights users on 8/13. 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.
vie. 9/126:00 pmICN - DCA
1 stop29h 20mAir Canada
jue. 9/259:40 amDCA - ICN
1 stop17h 35mAir Canada
Deal found 8/13$534
This Trip.com deal was found by Cheapflights users on 8/12. 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.
vie. 9/126:00 pmICN - DCA
1 stop29h 20mAir Canada
mié. 9/244:35 pmDCA - ICN
1 stop34h 40mAir Canada
Deal found 8/12$549
This American Airlines deal was found by Cheapflights users on 8/12. 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.
vie. 9/125:25 pmICN - DCA
1 stop18h 35mAmerican Airlines
mié. 9/2410:20 pmDCA - ICN
2 stops28h 10mAmerican Airlines
Deal found 8/12$564

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 agosto 14, 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

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

jue. 12/25

8:35 pm-5:07 am

1 stop70h 32m

Philadelphia

jue. 1/8

6:35 pm-6:35 pm

1 stop34h 00m

$505

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

lun. 9/15

5:25 pm-1:32 am

1 stop21h 07m

Philadelphia

mié. 9/24

6:42 am-3:30 pm

1 stop19h 48m

$513

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

lun. 9/22

8:35 pm-5:57 pm

1 stop34h 22m

Philadelphia

vie. 9/26

7:22 am-6:35 pm

1 stop22h 13m

$515

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

vie. 10/10

8:35 pm-5:40 am

1 stop22h 05m

Philadelphia

mar. 10/14

7:11 pm-6:35 pm

1 stop34h 24m

$515

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

lun. 11/3

8:35 pm-5:42 am

1 stop23h 07m

Philadelphia

vie. 11/7

7:12 pm-6:35 pm

1 stop33h 23m

$517

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

jue. 9/11

5:25 pm-12:50 am

1 stop20h 25m

Philadelphia

lun. 9/29

5:15 pm-3:30 pm

1 stop33h 15m

$519

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

sáb. 9/27

8:35 pm-6:02 am

1 stop22h 27m

Philadelphia

sáb. 10/4

7:11 pm-6:35 pm

1 stop34h 24m

$531

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

lun. 10/13

8:35 pm-5:40 am

1 stop22h 05m

Philadelphia

vie. 10/17

7:11 pm-6:35 pm

1 stop34h 24m

$532

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

mar. 9/16

11:30 am-5:28 pm

1 stop18h 58m

Philadelphia

lun. 9/22

8:15 am-4:20 am

2 stops31h 05m

$533

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

vie. 9/12

6:00 pm-10:20 am

1 stop29h 20m

Washington, D.C. Reagan-National

jue. 9/25

9:40 am-4:15 pm

1 stop17h 35m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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, August is the cheapest month in which you can book a flight from Seoul to Maryland (average of $241). Flying from Seoul to Maryland in March is currently the most expensive (average of $290). 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 agosto 14, 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
1,131 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

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
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

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
8.0
Very good
7,980 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

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
8,916 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

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 Seoul to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $388. Users have also found prices from $407 and $587 on WestJet and Japan Airlines, 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 Seoul Gimpo Intl - Washington, D.C. Dulles Intl.

  • 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, August is the cheapest month in which you can book a flight from Seoul to Maryland (average of $241). Flying from Seoul to Maryland in March is currently the most expensive (average of $290). 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 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$727Average$747FlexibilityNo cancel feeOn-time69%
DeltaCheapest$790Average$1,496FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,127Average$1,310FlexibilityNo cancel feeOn-time81%

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