HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$442+ Cheap flights from Baltimore (BWI) to South Korea

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 — ICN
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to South Korea with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baltimore to South Korea

Cheapest flights from Baltimore to South Korea
Explore the most affordable flight options available from Baltimore to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
mié. 2/46:34 pm
BWI
-
ICN
1 stop21h 06m
United Airlines
mar. 2/2412:45 pm
ICN
-
BWI
1 stop18h 35m
United Airlines
Deal found 1/26$917
This American Airlines deal was found by Cheapflights users on 1/26. 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. 2/126:00 am
BWI
-
ICN
1 stop20h 45m
American Airlines
mié. 2/257:15 pm
ICN
-
BWI
1 stop17h 44m
American Airlines
Deal found 1/26$918
This American Airlines deal was found by Cheapflights users on 1/26. 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.
dom. 3/17:08 pm
BWI
-
ICN
1 stop31h 37m
American Airlines
mar. 3/105:55 pm
ICN
-
BWI
1 stop18h 04m
American Airlines
Deal found 1/26$924
This United Airlines deal was found by Cheapflights users on 1/25. 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.
lun. 1/268:42 am
BWI
-
ICN
1 stop30h 58m
United Airlines
lun. 2/212:45 pm
ICN
-
BWI
2 stops23h 40m
United Airlines
Deal found 1/25$927
This United Airlines deal was found by Cheapflights users on 1/27. 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.
mié. 2/46:34 pm
BWI
-
ICN
1 stop21h 06m
United Airlines
sáb. 2/2812:45 pm
ICN
-
BWI
2 stops22h 32m
United Airlines
Deal found 1/27$931
This United Airlines deal was found by Cheapflights users on 1/26. 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.
sáb. 2/286:26 pm
BWI
-
ICN
1 stop31h 49m
United Airlines
sáb. 3/76:00 pm
ICN
-
BWI
1 stop26h 40m
United Airlines
Deal found 1/26$935
This United Airlines deal was found by Cheapflights users on 1/26. 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.
mié. 2/46:34 pm
BWI
-
ICN
1 stop31h 41m
United Airlines
mié. 2/1812:45 pm
ICN
-
BWI
1 stop18h 35m
United Airlines
Deal found 1/26$936
This American Airlines deal was found by Cheapflights users on 1/25. 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. 2/136:00 am
BWI
-
ICN
1 stop20h 45m
American Airlines
sáb. 2/217:15 pm
ICN
-
BWI
1 stop17h 44m
American Airlines
Deal found 1/25$937
This United Airlines deal was found by Cheapflights users on 1/25. 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.
dom. 1/255:18 pm
BWI
-
ICN
2 stops46h 22m
United Airlines
dom. 2/112:45 pm
ICN
-
BWI
1 stop18h 41m
United Airlines
Deal found 1/25$945
This United Airlines deal was found by Cheapflights users on 1/26. 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.
vie. 1/306:34 pm
BWI
-
ICN
1 stop31h 41m
United Airlines
lun. 2/2312:45 pm
ICN
-
BWI
1 stop18h 35m
United Airlines
Deal found 1/26$946
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/246:55 am
BWI
-
GMP
2 stops49h 10m
Japan Airlines
mar. 3/312:05 pm
GMP
-
BWI
2 stops47h 48m
Japan Airlines
Deal found 1/26$1,037
This Travelocity deal was found by Cheapflights users on 1/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/16:55 am
BWI
-
GMP
2 stops38h 00m
Japan Airlines
mar. 3/107:40 pm
GMP
-
BWI
2 stops40h 53m
Japan Airlines
Deal found 1/26$1,050

Find flight deals from Baltimore to South Korea

Keep the following information in mind while searching for Baltimore to South Korea flight deals. Data was last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$917
(American Airlines)

One-way from

$442
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,204
Provider with most accurate pricing for Washington, D.C. (WAS)-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seoul (SEL) flights.
Search Deals
From Baltimore/Washington to South Korea
Search Deals
One-way flight from Baltimore/Washington to South Korea
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to South Korea 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 enero 27, 2026.
Use the filters below to find and compare flights from Baltimore to South Korea that are best for you.

Fly from

Baltimore

Fly to

South Korea

Route

Depart

Return

Price

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

dom. 2/15

8:42 am-5:40 am

1 stop30h 58m

Incheon Intl

mar. 3/3

12:45 pm-5:20 pm

1 stop18h 35m

$917

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

lun. 2/2

8:42 am-5:40 am

1 stop30h 58m

Incheon Intl

jue. 2/19

12:45 pm-5:20 pm

1 stop18h 35m

$917

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

mié. 2/4

6:34 pm-5:40 am

1 stop21h 06m

Incheon Intl

mar. 2/24

12:45 pm-5:20 pm

1 stop18h 35m

$917

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

mar. 2/10

8:42 am-5:40 am

1 stop30h 58m

Incheon Intl

jue. 2/19

12:45 pm-5:20 pm

1 stop18h 35m

$917

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

lun. 2/16

8:42 am-5:40 am

1 stop30h 58m

Incheon Intl

jue. 2/26

12:45 pm-5:20 pm

1 stop18h 35m

$917

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

mié. 2/4

9:50 am-5:40 am

2 stops29h 50m

Incheon Intl

mar. 2/10

12:45 pm-9:21 pm

2 stops22h 36m

$921

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

mié. 2/4

12:25 pm-5:40 am

2 stops27h 15m

Incheon Intl

lun. 5/4

4:50 pm-10:04 am

2 stops30h 14m

$931

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

mié. 2/4

6:34 pm-4:15 pm

1 stop31h 41m

Incheon Intl

mié. 2/18

12:45 pm-5:20 pm

1 stop18h 35m

$936

BaltimoreSeoul

BWI - GMP

BWIGMP

Baltimore/Washington

mar. 2/24

6:55 am-10:05 pm

2 stops49h 10m

Seoul Gimpo Intl

mar. 3/3

12:05 pm-9:53 pm

2 stops47h 48m

$1,037

BaltimoreSeoul

BWI - GMP

BWIGMP

Baltimore/Washington

dom. 3/1

6:55 am-10:55 am

2 stops38h 00m

Seoul Gimpo Intl

mar. 3/10

7:40 pm-11:33 pm

2 stops40h 53m

$1,050

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 47 results
1
2
3
...
5

Best time to book a flight from Baltimore to South Korea

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

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

Currently, October is the cheapest month in which you can book a flight from Baltimore to South Korea (average of $380). Flying from Baltimore to South Korea in July is currently the most expensive (average of $1,091). 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 KR?

Find hourly flight availability from Baltimore to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 27, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 36% on flights from Baltimore to South Korea by exploring options for tickets in the morning.

What is the cheapest day to fly from Baltimore to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to South Korea. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Baltimore to South Korea flight should consider departing on Tuesday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated enero 27, 2026.
Read reviews from past customers who have flown Korean Air, Delta, and United Airlines from Baltimore to South Korea. 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
1,188 reviews

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

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.
Korean Air
8.4
Very good
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

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.
Delta
7.9
Good
8,119 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

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.
United Airlines
7.4
Good
9,205 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

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.
American Airlines
7.2
Good
11,197 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

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 South Korea. 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 South Korea?

    Located just 8.5 mi from the city center, Baltimore/Washington (BWI) is the airport most travelers will use when flying to South Korea from Baltimore.

  • How long is the flight from Baltimore to South Korea?

    Departing from Baltimore to South Korea will take you 25h 28m. There are 7041 mi between Baltimore and South Korea. This flight may include one or multiple stops.

  • What are the most popular routes from Baltimore to South Korea?

    When deciding which route to take from Baltimore to South Korea consider Baltimore/Washington - Incheon Intl, Baltimore/Washington - Seoul Gimpo Intl or Baltimore/Washington - Busan Gimhae as they are the most popular.

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

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

  • How can I find direct flights from Baltimore to South Korea?

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

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

    Yes. Cheapflights offers flight deals from Baltimore to South Korea 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 South Korea?

    Currently, October is the cheapest month in which you can book a flight from Baltimore to South Korea (average of $380). Flying from Baltimore to South Korea in July is currently the most expensive (average of $1,091). 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.

Alternative routes for Baltimore to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Haneda flights
Dulles Intl to Narita flights
Dulles Intl to Suvarnabhumi flights
Reagan-National to Narita flights
Baltimore to Haneda flights
Reagan-National to Haneda flights
Baltimore to Narita flights
Dulles Intl to Incheon Intl flights
Dulles Intl to Hyderabad flights
Reagan-National to Hyderabad flights
Dulles Intl to New Delhi flights
Baltimore to Suvarnabhumi flights
Baltimore to Hyderabad flights
Reagan-National to Suvarnabhumi flights
Dulles Intl to Manila flights
Philadelphia to Haneda flights
Dulles Intl to Ho Chi Minh City flights
Philadelphia to Narita flights
Reagan-National to New Delhi flights
Dulles Intl to Taiwan Taoyuan Intl flights
Reagan-National to Incheon Intl flights
Dulles Intl to Hongqiao Intl flights
Dulles Intl to Bangalore flights
Baltimore to New Delhi flights
Dulles Intl to Gimpo Intl flights
Reagan-National to Bangalore flights
Baltimore to Incheon Intl flights
Baltimore to Bangalore flights
Reagan-National to Hongqiao Intl flights
Reagan-National to Taiwan Taoyuan Intl flights
Dulles Intl to Mumbai flights
Dulles Intl to Capital flights
Baltimore to Manila flights
Reagan-National to Manila flights
Dulles Intl to Don Mueang Intl flights
Dulles Intl to Pu Dong flights
Dulles Intl to Islamabad flights
Dulles Intl to Lahore flights
Dulles Intl to Ahmedabad flights
Baltimore to Taiwan Taoyuan Intl flights
Baltimore to Hongqiao Intl flights
Philadelphia to Taiwan Taoyuan Intl flights
Baltimore to Pu Dong flights
Dulles Intl to Denpasar flights
Reagan-National to Pu Dong flights
Baltimore to Gimpo Intl flights
Dulles Intl to Chennai flights
Dulles Intl to Sung Shan flights
Reagan-National to Mumbai flights
Dulles Intl to Hong Kong flights

Top 4 airlines flying from Baltimore to South Korea

Discover the top 4 airlines that operate flights from Baltimore to South Korea. 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$716Average$1,121FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$875Average$1,408FlexibilityNo cancel feeOn-time69%
DeltaCheapest$881Average$1,402FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,059Average$1,509FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.