฿23,420 Cheap Flights from Baltimore (BWI) to Seoul (ICN)

View ฿23,420 flight on Sun, 4 Jan 2026Opens in a new window

Popular airlines from Baltimore Washington International Airport (BWI) to Incheon Intl. Airport (ICN)

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Cheap Flights from Baltimore (BWI) to Seoul (ICN)

Prices were available within the past 7 days and start at ฿23,420 for one-way flights and ฿34,725 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 11 Sep - Wed, 24 Sep
BWI
Baltimore
ICN
Seoul
฿34,725 Return, found 2 days ago
฿34,725
Return
found 2 days ago
Select American Airlines flight, departing Thu, 11 Sep from Baltimore to Seoul, returning Wed, 24 Sep, priced at ฿34,725 found 2 days ago
Delta
Thu, 11 Sep - Wed, 24 Sep
BWI
Baltimore
ICN
Seoul
฿34,725 Return, found 2 days ago
฿34,725
Return
found 2 days ago
Select Delta flight, departing Thu, 11 Sep from Baltimore to Seoul, returning Wed, 24 Sep, priced at ฿34,725 found 2 days ago
United
Fri, 5 Sep - Fri, 26 Sep
BWI
Baltimore
ICN
Seoul
฿34,880 Return, found 4 days ago
฿34,880
Return
found 4 days ago
Select United flight, departing Fri, 5 Sep from Baltimore to Seoul, returning Fri, 26 Sep, priced at ฿34,880 found 4 days ago
Delta
Fri, 5 Sep - Thu, 25 Sep
BWI
Baltimore
ICN
Seoul
฿34,880 Return, found 4 days ago
฿34,880
Return
found 4 days ago
Select Delta flight, departing Fri, 5 Sep from Baltimore to Seoul, returning Thu, 25 Sep, priced at ฿34,880 found 4 days ago
Delta
Mon, 29 Sep - Mon, 13 Oct
BWI
Baltimore
ICN
Seoul
฿36,510 Return, found 4 days ago
฿36,510
Return
found 4 days ago
Select Delta flight, departing Mon, 29 Sep from Baltimore to Seoul, returning Mon, 13 Oct, priced at ฿36,510 found 4 days ago
United
Tue, 16 Sep - Thu, 2 Oct
BWI
Baltimore
ICN
Seoul
฿37,225 Return, found 4 days ago
฿37,225
Return
found 4 days ago
Select United flight, departing Tue, 16 Sep from Baltimore to Seoul, returning Thu, 2 Oct, priced at ฿37,225 found 4 days ago
Delta
Wed, 1 Oct - Sat, 11 Oct
BWI
Baltimore
ICN
Seoul
฿38,140 Return, found 4 days ago
฿38,140
Return
found 4 days ago
Select Delta flight, departing Wed, 1 Oct from Baltimore to Seoul, returning Sat, 11 Oct, priced at ฿38,140 found 4 days ago
United
Thu, 11 Sep - Wed, 24 Sep
BWI
Baltimore
ICN
Seoul
฿38,330 Return, found 2 days ago
฿38,330
Return
found 2 days ago
Select United flight, departing Thu, 11 Sep from Baltimore to Seoul, returning Wed, 24 Sep, priced at ฿38,330 found 2 days ago
Alaska Airlines
Thu, 11 Sep - Wed, 24 Sep
BWI
Baltimore
ICN
Seoul
฿39,850 Return, found 2 days ago
฿39,850
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 11 Sep from Baltimore to Seoul, returning Wed, 24 Sep, priced at ฿39,850 found 2 days ago
Korean Air
Thu, 11 Sep - Wed, 24 Sep
BWI
Baltimore
ICN
Seoul
฿43,225 Return, found 2 days ago
฿43,225
Return
found 2 days ago
Select Korean Air flight, departing Thu, 11 Sep from Baltimore to Seoul, returning Wed, 24 Sep, priced at ฿43,225 found 2 days ago

Find the cheapest month to fly from Baltimore (BWI) to Seoul (ICN)

February is typically the cheapest month to fly

From ฿28,133 - ฿52,613 per traveller.

Graph displaying average flight prices per month

Flight from Baltimore to Seoul route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Incheon Intl.
Airlines serving
American Airlines, Delta, Korean Air, United
Return price
฿34,725
Distance
11106 km

Perfect flights from Baltimore to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Baltimore to Seoul. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Baltimore Washington Intl. Thurgood Marshall to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿23,420 and roundtrip prices from ฿34,725. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Incheon Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seoul.

Frequently asked questions

How much is a flight from BWI Marshall to Seoul–Incheon Intl. Airport?
Round-trip tickets from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Seoul–Incheon Intl. Airport start from ฿34,725. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI to Incheon Intl. Airport (ICN)?
We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Incheon Intl. Airport (ICN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BWI Marshall to Seoul–Incheon Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BWI to Incheon Airport?
With around 11,200 kilometres separating BWI Marshall and Seoul–Incheon Intl. Airport, your flight will be a long one. Pack wisely to make your time in the air comfortable. Little things like an extra pair of socks and a good travel pillow should be in your carry-on bag.
Which airlines fly direct from BWI Marshall to Incheon Airport?
Flying nonstop between BWI Airport and ICN isn't possible right now. However, you'll still be able to find a flight to South Korea with at least one stop.
Are BWI Airport to Incheon Intl. Airport (ICN) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Incheon Airport last minute could be your ticket to an awesome deal. However, it might cost you a whole lot more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

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Washington

Washington Dulles Intl. to Seoul
฿25,545.00
*Available to Expedia members.