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$435+ Cheap flights from Seoul (SEL) to Baltimore (BWI)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BWI
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Seoul to Baltimore

Cheapest flights from Seoul to Baltimore
Explore the most affordable flight options available from Seoul to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This Hanatour deal was found by Cheapflights users on 3/8. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:20 pm
ICN
-
BWI
1 stop23h 40m
Delta
Sun 4/266:08 am
BWI
-
ICN
1 stop22h 12m
Delta
Deal found 3/8$606
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:20 pm
ICN
-
BWI
1 stop23h 31m
Delta
Wed 4/226:03 am
BWI
-
ICN
2 stops22h 17m
Delta
Deal found 3/8$623
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:00 pm
ICN
-
BWI
2 stops23h 51m
Delta
Mon 4/207:15 am
BWI
-
ICN
1 stop19h 05m
Delta
Deal found 3/9$624
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/2311:30 am
ICN
-
BWI
1 stop18h 43m
United Airlines
Sun 4/266:05 am
BWI
-
ICN
1 stop19h 55m
United Airlines
Deal found 3/7$650
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:00 pm
ICN
-
BWI
2 stops24h 00m
Delta
Thu 4/307:22 pm
BWI
-
ICN
1 stop32h 58m
Delta
Deal found 3/8$674
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Fri 10/305:30 pm
ICN
-
BWI
2 stops36h 43m
United Airlines
Sun 11/86:15 am
BWI
-
ICN
1 stop33h 25m
United Airlines
Deal found 3/11$706
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Fri 4/2411:30 am
ICN
-
BWI
1 stop31h 30m
United Airlines
Thu 4/306:20 pm
BWI
-
ICN
1 stop21h 00m
United Airlines
Deal found 3/9$789
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/911:30 am
ICN
-
BWI
1 stop31h 30m
United Airlines
Wed 4/293:42 pm
BWI
-
ICN
2 stops23h 38m
United Airlines
Deal found 3/9$820
This Japan Airlines deal was found by Cheapflights users on 3/9. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:05 pm
GMP
-
BWI
2 stops41h 11m
Japan Airlines
Wed 10/281:07 pm
BWI
-
GMP
2 stops40h 13m
Japan Airlines
Deal found 3/9$1,281
This YBTour deal was found by Cheapflights users on 3/8. 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.
Wed 6/177:40 am
GMP
-
BWI
2 stops26h 46m
ANA
Fri 7/248:15 am
BWI
-
GMP
2 stops37h 50m
ANA
Deal found 3/8$1,338
This YBTour deal was found by Cheapflights users on 3/9. 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.
Thu 4/97:15 pm
GMP
-
BWI
2 stops35h 45m
Japan Airlines
Mon 4/1311:41 am
BWI
-
GMP
2 stops20h 34m
Japan Airlines
Deal found 3/9$1,398
This Japan Airlines deal was found by Cheapflights users on 3/8. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:00 am
GMP
-
BWI
2 stops23h 04m
Multiple Airlines
Mon 4/2011:41 am
BWI
-
GMP
2 stops20h 34m
Multiple Airlines
Deal found 3/8$1,429

Find flight deals from Seoul to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$606
(Hanatour)

One-way from

$435
(Kiwi.com)

Popular in

September

Cheapest in

May

Average price

$1,417
Provider with most accurate pricing for Seoul (SEL)-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Baltimore/Washington flights.
Search Deals
From Seoul (SEL) to Baltimore/Washington
Search Deals
One-way flight from Seoul (SEL) to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to Baltimore 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 March 12, 2026.
Use the filters below to find and compare flights from Seoul to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Thu 4/23

11:30 am-5:13 pm

1 stop18h 43m

Baltimore/Washington

Sun 4/26

6:05 am-3:00 pm

1 stop19h 55m

$650

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Thu 4/9

4:50 pm-11:37 am

2 stops31h 47m

Baltimore/Washington

Wed 4/29

3:42 pm-4:20 am

2 stops23h 38m

$879

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Mon 4/20

4:50 pm-9:39 am

2 stops29h 49m

Baltimore/Washington

Thu 4/23

6:05 am-3:00 pm

1 stop19h 55m

$885

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Thu 4/9

7:20 pm-5:51 am

1 stop23h 31m

Baltimore/Washington

Wed 4/29

11:18 am-5:20 pm

1 stop17h 02m

$929

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 3/31

4:50 pm-11:37 am

2 stops31h 47m

Baltimore/Washington

Sun 4/19

6:15 pm-4:20 am

1 stop21h 05m

$947

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Wed 4/1

11:30 am-6:00 am

1 stop31h 30m

Baltimore/Washington

Sat 4/18

3:42 pm-4:20 am

2 stops23h 38m

$981

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Tue 3/31

4:50 pm-11:37 am

2 stops31h 47m

Baltimore/Washington

Mon 4/20

6:05 am-4:20 am

1 stop33h 15m

$994

SeoulBaltimore

GMP - BWI

GMPBWI

Seoul Gimpo Intl

Thu 4/9

7:15 pm-6:00 pm

2 stops35h 45m

Baltimore/Washington

Mon 4/13

11:41 am-9:15 pm

2 stops20h 34m

$1,398

SeoulBaltimore

GMP - BWI

GMPBWI

Seoul Gimpo Intl

Thu 4/2

8:00 am-6:04 pm

2 stops23h 04m

Baltimore/Washington

Mon 4/20

11:41 am-9:15 pm

2 stops20h 34m

$1,429

SeoulBaltimore

GMP - BWI

GMPBWI

Seoul Gimpo Intl

Thu 4/9

7:15 pm-6:00 pm

2 stops35h 45m

Baltimore/Washington

Sun 4/12

5:39 am-9:15 pm

2 stops26h 36m

$1,449

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 33 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Seoul-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seoul to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore 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 Baltimore

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

Currently, October is the cheapest month in which you can book a flight from Seoul to Baltimore (average of $389). Flying from Seoul to Baltimore in May is currently the most expensive (average of $917). 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 Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated March 12, 2026.
Get a feel of what it's like to fly with Korean Air,Delta, andUnited Airlines from Seoul to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,202 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
1,202 reviews
Korean Air
8.4
Very good
1,202 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
8,283 reviews
Korean Air
8.4
Very good
1,202 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
9,419 reviews
Korean Air
8.4
Very good
1,202 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

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

  • What airport do you fly into for flights to Baltimore from Seoul?

    Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly into when you book flights from Seoul to Baltimore. 3 airlines have flights to Baltimore/Washington from Seoul on a regular basis. Booking flights from Seoul to Baltimore/Washington should not be difficult; the airport handles an average of 0 inbound flights from Seoul per day.

  • How long is the flight from Seoul to Baltimore?

    Departing from Seoul to Baltimore will take you 18h 43m. There are 6938 mi between Seoul and Baltimore. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Seoul to Baltimore round-trip?

    United Airlines, at $508, was found to be the cheapest airline from Seoul to Baltimore.Alternate airlines to your destination round-trip include Delta and Korean Air. These flights start at 48% lower than the current average price 3 months from now.

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

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Seoul to Baltimore (average of $389). Flying from Seoul to Baltimore in May is currently the most expensive (average of $917). 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 Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Baltimore flights
Incheon Intl to Philadelphia flights
Busan to Dulles Intl flights

Top 3 airlines flying from Seoul to Baltimore

Discover the top 3 airlines that operate flights from Seoul to Baltimore. 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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$508Average$815FlexibilityNo cancel feeOn-time69%
DeltaCheapest$649Average$1,457FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,195Average$1,310FlexibilityNo cancel feeOn-time81%

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