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$404+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SEL
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Cheap 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 November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$885
(Mytrip)

One-way from

$404
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$1,266
Provider with most accurate pricing for Baltimore/Washington-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Seoul (SEL) flights.
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From Baltimore/Washington to Seoul (SEL)
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One-way flight from Baltimore/Washington to Seoul (SEL)
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Highest demand for flights based on searches. 14% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 21, 2025.

This Mytrip deal was found by Cheapflights users on 11/19. 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.
Sun 12/78:00 pmBWI - ICN
2 stops32h 25mMultiple Airlines
Thu 12/111:20 pmICN - BWI
2 stops24h 25mMultiple Airlines
Deal found 11/19$885
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Wed 12/32:26 pmBWI - ICN
2 stops24h 44mMultiple Airlines
Sun 12/710:20 pmICN - BWI
2 stops28h 25mMultiple Airlines
Deal found 11/19$972
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:14 pmBWI - ICN
3 stops33h 46mMultiple Airlines
Sun 12/710:20 pmICN - BWI
2 stops28h 25mMultiple Airlines
Deal found 11/18$994
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/37:00 amBWI - ICN
1 stop21h 35mMultiple Airlines
Wed 12/101:20 pmICN - BWI
2 stops34h 59mMultiple Airlines
Deal found 11/19$1,101
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/37:00 amBWI - ICN
1 stop21h 35mMultiple Airlines
Sat 12/131:20 pmICN - BWI
2 stops34h 59mMultiple Airlines
Deal found 11/19$1,110
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/37:00 amBWI - ICN
1 stop21h 35mMultiple Airlines
Thu 12/111:20 pmICN - BWI
2 stops24h 25mMultiple Airlines
Deal found 11/19$1,138
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/37:00 amBWI - ICN
1 stop21h 35mMultiple Airlines
Tue 12/99:20 pmICN - BWI
2 stops22h 20mMultiple Airlines
Deal found 11/19$1,149
This Mytrip deal was found by Cheapflights users on 11/19. 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 12/27:40 pmBWI - GMP
3 stops34h 10mMultiple Airlines
Tue 12/98:50 pmGMP - BWI
3 stops35h 50mMultiple Airlines
Deal found 11/19$1,149
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/37:00 amBWI - ICN
1 stop21h 35mMultiple Airlines
Mon 12/81:20 pmICN - BWI
2 stops30h 20mMultiple Airlines
Deal found 11/19$1,195
This Japan Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/36:02 amBWI - GMP
2 stops26h 03mMultiple Airlines
Wed 12/108:00 amGMP - BWI
2 stops27h 17mMultiple Airlines
Deal found 11/19$1,340
This Japan Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 11/306:02 amBWI - GMP
2 stops26h 03mMultiple Airlines
Sun 12/148:00 amGMP - BWI
2 stops28h 54mMultiple Airlines
Deal found 11/20$1,440
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:48 amBWI - GMP
2 stops48h 17mJapan Airlines
Tue 12/167:40 pmGMP - BWI
2 stops40h 33mJapan Airlines
Deal found 11/19$1,494

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 November 21, 2025.
Use the filters below to find and compare flights from Baltimore to Seoul that are best for you.

Fly from

Baltimore

Fly to

Seoul

Route

Depart

Return

Price

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 2/4

6:59 pm-5:45 am

1 stop20h 46m

Incheon Intl

Wed 2/18

7:30 pm-11:49 pm

1 stop18h 19m

$1,122

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 3/18

6:31 pm-4:40 am

1 stop21h 09m

Incheon Intl

Wed 4/1

4:50 pm-5:52 am

1 stop26h 02m

$1,122

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 3/4

1:01 pm-5:45 am

1 stop26h 44m

Incheon Intl

Wed 6/3

4:25 pm-12:15 am

1 stop20h 50m

$1,122

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sun 1/11

4:10 pm-5:40 am

2 stops23h 30m

Incheon Intl

Thu 1/22

12:45 pm-5:26 pm

1 stop18h 41m

$1,122

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Fri 1/23

6:34 pm-5:40 am

1 stop21h 06m

Incheon Intl

Sun 2/1

12:45 pm-5:26 pm

1 stop18h 41m

$1,122

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sun 1/11

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Thu 1/22

6:00 pm-12:41 am

1 stop20h 41m

$1,122

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Mon 3/30

7:10 am-3:20 pm

1 stop19h 10m

Incheon Intl

Wed 4/22

6:50 pm-12:15 am

1 stop18h 25m

$1,122

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sun 2/1

6:05 am-3:30 pm

1 stop19h 25m

Incheon Intl

Thu 2/19

6:00 pm-12:39 am

1 stop20h 39m

$1,122

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Thu 3/12

7:10 am-4:15 pm

1 stop20h 05m

Incheon Intl

Wed 4/1

10:15 am-10:59 pm

1 stop25h 44m

$1,122

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Tue 1/27

6:05 am-3:30 pm

1 stop19h 25m

Incheon Intl

Tue 2/3

7:30 pm-11:26 pm

1 stop17h 56m

$1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 42 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Seoul flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, October is the cheapest month in which you can book a flight from Baltimore to Seoul (average of $370). Flying from Baltimore to Seoul in July is currently the most expensive (average of $1,077). 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.

What is the cheapest time of day to fly from BWI to SEL?

Find hourly flight availability from Baltimore to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 10% on flights from Baltimore to Seoul by exploring options for tickets in the afternoon.

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 November 21, 2025.
Peruse reviews from past customers who have flown with Korean Air, Delta, and United 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.
Korean Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

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.
Korean Air
8.4
Very good
1,170 reviews
Korean Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

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.
Delta
7.9
Good
8,002 reviews
Korean Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

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.
United Airlines
7.4
Good
9,029 reviews
Korean Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

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.
American Airlines
7.2
Good
11,047 reviews
Korean Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

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?

    Delta, United Airlines, and Japan Airlines can get you from Baltimore to Seoul in just under 20h 46m. Your travel time can differ by up to 29h 19m. 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 United Airlines, from $875, and Delta, from $877. American Airlines is 46% 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, October is the cheapest month in which you can book a flight from Baltimore to Seoul (average of $370). Flying from Baltimore to Seoul in July is currently the most expensive (average of $1,077). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$716Average$1,236FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$875Average$1,273FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$1,396FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,059Average$1,399FlexibilityNo cancel feeOn-time81%

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