Seoul

$378+ Cheap flights from Baltimore (BWI) to Seoul (SEL)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SEL
Apr 9 — Apr 161
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Cheap flight deals from Baltimore to Seoul

Cheapest flights from Baltimore to Seoul
Explore the most affordable flight options available from Baltimore to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:04 am
BWI
-
ICN
1 stop21h 26m
Multiple Airlines
Sun 5/109:10 pm
ICN
-
BWI
2 stops48h 02m
Multiple Airlines
Deal found 3/7$1,102
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:35 pm
BWI
-
ICN
1 stop20h 40m
Multiple Airlines
Tue 5/199:10 pm
ICN
-
BWI
2 stops32h 49m
Multiple Airlines
Deal found 3/8$1,111
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:16 pm
BWI
-
ICN
1 stop20h 59m
Multiple Airlines
Thu 4/303:00 pm
ICN
-
BWI
2 stops42h 09m
Multiple Airlines
Deal found 3/9$1,116
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:16 pm
BWI
-
ICN
1 stop20h 59m
Multiple Airlines
Thu 4/303:00 pm
ICN
-
BWI
2 stops42h 09m
Multiple Airlines
Deal found 3/9$1,123
This China Airlines deal was found by Cheapflights users on 3/10. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:11 pm
BWI
-
ICN
2 stops28h 04m
Multiple Airlines
Mon 11/308:15 pm
ICN
-
BWI
2 stops24h 06m
Multiple Airlines
Deal found 3/10$1,125
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:04 am
BWI
-
ICN
1 stop33h 11m
Multiple Airlines
Tue 5/269:10 pm
ICN
-
BWI
2 stops48h 12m
Multiple Airlines
Deal found 3/9$1,137
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:11 pm
BWI
-
ICN
1 stop32h 29m
Multiple Airlines
Wed 4/226:00 pm
ICN
-
BWI
2 stops24h 44m
Multiple Airlines
Deal found 3/8$1,139
This China Airlines deal was found by Cheapflights users on 3/6. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:11 pm
BWI
-
ICN
2 stops27h 19m
Multiple Airlines
Thu 5/78:05 pm
ICN
-
BWI
2 stops22h 39m
Multiple Airlines
Deal found 3/6$1,144
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:04 pm
BWI
-
ICN
1 stop34h 31m
Multiple Airlines
Tue 5/129:10 pm
ICN
-
BWI
2 stops32h 49m
Multiple Airlines
Deal found 3/9$1,150
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:04 am
BWI
-
ICN
1 stop21h 26m
Multiple Airlines
Sat 5/29:10 pm
ICN
-
BWI
2 stops47h 52m
Multiple Airlines
Deal found 3/6$1,158
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:04 pm
BWI
-
ICN
1 stop34h 31m
Multiple Airlines
Sun 4/1911:20 am
ICN
-
BWI
2 stops59h 40m
Multiple Airlines
Deal found 3/6$1,161
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:47 am
BWI
-
GMP
2 stops20h 28m
Japan Airlines
Tue 9/298:00 am
GMP
-
BWI
2 stops22h 56m
Japan Airlines
Deal found 3/8$1,346

Find flight deals from Baltimore to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Seoul (SEL). 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 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,102
(Kiwi.com)

One-way from

$378
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,266
Provider with most accurate pricing for Baltimore/Washington-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Baltimore/Washington-Seoul (SEL) flights.
From Baltimore/Washington to Seoul (SEL)
One-way flight from Baltimore/Washington to Seoul (SEL)
Highest demand for flights based on searches. 7% potential increase in price ($113 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($79 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Seoul 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 10, 2026.
Use the filters below to find and compare flights from Baltimore to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Mon 4/6

3:42 pm-4:20 am

2 stops23h 38m

Incheon Intl

Mon 4/20

4:50 pm-6:00 am

1 stop26h 10m

$1,227

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sun 4/12

11:30 am-11:30 am

3 stops35h 00m

Incheon Intl

Thu 4/23

8:05 pm-5:44 am

2 stops22h 39m

$1,282

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Thu 4/30

7:16 pm-11:30 am

2 stops27h 14m

Incheon Intl

Mon 5/11

8:05 pm-5:44 am

2 stops22h 39m

$1,317

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Mon 3/16

6:31 pm-4:40 am

1 stop21h 09m

Incheon Intl

Thu 3/19

5:00 pm-7:19 am

1 stop27h 19m

$1,367

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sat 3/14

8:31 am-4:40 am

1 stop31h 09m

Incheon Intl

Sun 3/29

11:30 am-5:13 pm

1 stop18h 43m

$1,367

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Tue 3/24

8:02 am-4:40 am

2 stops31h 38m

Incheon Intl

Fri 4/3

4:50 pm-11:37 am

2 stops31h 47m

$1,371

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Tue 4/21

7:11 pm-11:00 am

2 stops26h 49m

Incheon Intl

Tue 4/28

7:45 pm-11:37 am

3 stops28h 52m

$1,412

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Thu 5/7

7:16 pm-11:30 am

2 stops27h 14m

Incheon Intl

Sat 5/16

12:45 pm-5:40 am

2 stops29h 55m

$1,414

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sun 3/15

6:05 am-3:15 pm

2 stops44h 10m

Incheon Intl

Mon 3/23

5:00 pm-2:06 pm

3 stops34h 06m

$1,441

BaltimoreSeoul

BWI - GMP

BWIGMP

Baltimore/Washington

Sun 4/12

5:39 am-9:15 pm

2 stops26h 36m

Seoul Gimpo Intl

Thu 4/23

7:15 pm-6:00 pm

2 stops35h 45m

$1,707

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 42 resultsSorted by cheapest first
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Compare providers for flights from Baltimore to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Seoul in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Seoul 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 Baltimore-Seoul 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 Baltimore to Seoul

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

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

Currently, May is the cheapest month in which you can book a flight from Baltimore to Seoul (average of $250). Flying from Baltimore to Seoul in July is currently the most expensive (average of $1,153). 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 Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated March 10, 2026.
Peruse reviews from past customers who have flown with Korean Air,Delta, andUnited Airlines from Baltimore to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Seoul. 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 from for flights from Baltimore to Seoul?

    For a flight from Baltimore to Seoul, you will be flying from Baltimore/Washington. Baltimore/Washington (BWI) is just 8.5 mi from the center of the city. Baltimore/Washington is the only Baltimore airport and it handles 0 outbound flights to Seoul per day. 4 airlines have flights to Seoul from Baltimore/Washington on a regular basis.

  • How long is the flight from Baltimore to Seoul?

    United Airlines and Japan Airlines can get you from Baltimore to Seoul in just under 23h 38m. Your travel time can differ by up to 2h 58m. The distance from Baltimore to Seoul is about 6938 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Baltimore to Seoul round-trip from $716. Other airlines that can offer you cheap pricing are Delta, from $1,021, and United Airlines, from $1,066. American Airlines is 51% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Baltimore to Seoul (average of $250). Flying from Baltimore to Seoul in July is currently the most expensive (average of $1,153). 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 Baltimore to Seoul

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Baltimore to Seoul

Discover the top 4 airlines that operate flights from Baltimore to Seoul. 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$716Average$1,021FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,021Average$1,439FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,066Average$1,413FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,385Average$1,628FlexibilityNo cancel feeOn-time81%

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