South Korea

$449+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ICN
May 3 — May 101
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 April 3, 2026.

This FlightHub deal was found by Cheapflights users on 3/31. 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.
Mon 10/196:11 pm
BWI
-
ICN
2 stops36h 24m
Multiple Airlines
Mon 11/912:30 pm
ICN
-
BWI
2 stops31h 51m
Multiple Airlines
Deal found 3/31$1,116
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/287:04 am
BWI
-
ICN
1 stop33h 11m
Multiple Airlines
Tue 5/1212:55 pm
ICN
-
BWI
2 stops44h 13m
Multiple Airlines
Deal found 3/31$1,118
This China Airlines deal was found by Cheapflights users on 4/1. 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.
Mon 10/196:11 pm
BWI
-
ICN
2 stops36h 24m
Multiple Airlines
Thu 11/128:15 pm
ICN
-
BWI
2 stops24h 06m
Multiple Airlines
Deal found 4/1$1,136
This FlightHub deal was found by Cheapflights users on 4/3. 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.
Tue 9/86:16 pm
BWI
-
ICN
2 stops27h 44m
Multiple Airlines
Tue 9/227:45 pm
ICN
-
BWI
2 stops23h 45m
Multiple Airlines
Deal found 4/3$1,139
This Justfly.com deal was found by Cheapflights users on 3/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:51 am
BWI
-
ICN
2 stops46h 44m
Multiple Airlines
Thu 10/298:15 pm
ICN
-
BWI
2 stops23h 06m
Multiple Airlines
Deal found 3/29$1,142
This FlightHub deal was found by Cheapflights users on 3/29. 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 11/16:11 pm
BWI
-
ICN
2 stops27h 09m
Multiple Airlines
Thu 11/512:30 pm
ICN
-
BWI
2 stops31h 51m
Multiple Airlines
Deal found 3/29$1,152
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Tue 9/16:16 pm
BWI
-
ICN
2 stops27h 44m
Multiple Airlines
Tue 9/227:45 pm
ICN
-
BWI
2 stops23h 45m
Multiple Airlines
Deal found 3/31$1,161
This Justfly.com deal was found by Cheapflights users on 3/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:51 am
BWI
-
ICN
2 stops46h 44m
Multiple Airlines
Thu 10/2912:30 pm
ICN
-
BWI
2 stops30h 51m
Multiple Airlines
Deal found 3/29$1,164
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/74:45 pm
ICN
-
BWI
2 stops40h 38m
Multiple Airlines
Deal found 3/29$1,175
This China Airlines deal was found by Cheapflights users on 4/1. 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.
Sun 10/256:11 pm
BWI
-
ICN
2 stops28h 09m
Multiple Airlines
Mon 11/2312:30 pm
ICN
-
BWI
2 stops31h 51m
Multiple Airlines
Deal found 4/1$1,196
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:11 pm
BWI
-
ICN
2 stops36h 24m
Multiple Airlines
Thu 10/2912:30 pm
ICN
-
BWI
2 stops30h 51m
Multiple Airlines
Deal found 3/29$1,197
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Thu 10/16:16 pm
BWI
-
GMP
2 stops29h 34m
Multiple Airlines
Sat 10/171:50 pm
GMP
-
BWI
2 stops29h 31m
Multiple Airlines
Deal found 3/31$1,213

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 April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,118
(Kiwi.com)

One-way from

$449
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,335
Provider with most accurate pricing for Washington, D.C. (WAS)-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seoul (SEL) flights.
From Baltimore/Washington to South Korea
One-way flight from Baltimore/Washington to South Korea
Highest demand for flights based on searches. 6% potential increase in price ($97 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($63 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 3, 2026.
Use the filters below to find and compare flights from Baltimore to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 4/29

6:15 pm-4:20 am

1 stop21h 05m

Incheon Intl

Wed 5/6

11:30 am-5:18 pm

1 stop18h 48m

$1,422

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Fri 7/31

6:15 am-3:00 pm

1 stop19h 45m

Incheon Intl

Wed 8/12

4:50 pm-7:13 am

1 stop27h 23m

$1,422

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Mon 8/24

6:19 am-5:20 pm

1 stop22h 01m

Incheon Intl

Sat 12/19

7:30 pm-11:46 pm

1 stop18h 16m

$1,522

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Thu 8/20

6:16 pm-11:30 am

2 stops28h 14m

Incheon Intl

Mon 8/24

8:05 pm-6:30 am

2 stops23h 25m

$1,526

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sat 8/8

6:59 pm-4:20 am

1 stop20h 21m

Incheon Intl

Sat 8/22

4:50 pm-9:34 am

2 stops29h 44m

$1,527

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sat 4/18

6:15 pm-4:20 am

1 stop21h 05m

Incheon Intl

Fri 5/15

11:30 am-5:18 pm

1 stop18h 48m

$1,566

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Tue 4/14

8:10 am-4:20 am

2 stops31h 10m

Incheon Intl

Tue 4/28

11:30 am-5:13 pm

1 stop18h 43m

$1,571

BaltimoreSeoul

BWI - GMP

BWIGMP

Baltimore/Washington

Tue 9/8

11:47 am-9:15 pm

2 stops20h 28m

Seoul Gimpo Intl

Tue 9/15

8:00 am-5:56 pm

2 stops22h 56m

$1,573
Quickest round-trip

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 9/30

9:35 am-4:25 pm

1 stop17h 50m

Incheon Intl

Thu 10/15

10:15 am-3:50 pm

1 stop18h 35m

$1,575

BaltimoreBusan

BWI - PUS

BWIPUS

Baltimore/Washington

Wed 4/29

7:16 pm-6:00 pm

2 stops33h 44m

Busan Gimhae

Wed 5/6

7:10 pm-11:36 am

3 stops29h 26m

$1,589

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, May is the cheapest month in which you can book a flight from Baltimore to South Korea (average of $250). Flying from Baltimore to South Korea in December is currently the most expensive (average of $1,071). 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 April 3, 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 April 3, 2026.
Read reviews from past customers who have flown Korean Air,Delta, andUnited 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.

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

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.

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

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.

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

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.

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

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.

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Comfort

8.3

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 21h 05m. There are 6938 mi between Baltimore and South Korea. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $73 on Frontier. Other airlines that offer cheap prices include American Airlines from $88 and Southwest from $108 one-way.

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

  • 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, May is the cheapest month in which you can book a flight from Baltimore to South Korea (average of $250). Flying from Baltimore to South Korea in December is currently the most expensive (average of $1,071). 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 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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$716Average$1,021FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,021Average$1,397FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,066Average$1,408FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,385Average$1,628FlexibilityNo 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.