S$707 Cheap Flights from Boston to Seoul

View S$707 flight on Wed, 12 Nov, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Seoul

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Boston to Seoul (BOS-SEL)

Prices were available within the past 7 days and start at S$707 for one-way flights and S$1,192 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Wed, 3 Dec - Wed, 17 Dec
BOS
Boston
ICN
Seoul
S$1,192 Return, found 3 days ago
S$1,192
Return
found 3 days ago
Select Turkish Airlines flight, departing Wed, 3 Dec from Boston to Seoul, returning Wed, 17 Dec, priced at S$1,192 found 3 days ago
Hainan Airlines
Sun, 18 Jan - Fri, 30 Jan
BOS
Boston
ICN
Seoul
S$1,197 Return, found 3 days ago
S$1,197
Return
found 3 days ago
Select Hainan Airlines flight, departing Sun, 18 Jan from Boston to Seoul, returning Fri, 30 Jan, priced at S$1,197 found 3 days ago
Turkish Airlines
Mon, 1 Dec - Wed, 17 Dec
BOS
Boston
ICN
Seoul
S$1,205 Return, found 3 days ago
S$1,205
Return
found 3 days ago
Select Turkish Airlines flight, departing Mon, 1 Dec from Boston to Seoul, returning Wed, 17 Dec, priced at S$1,205 found 3 days ago
Turkish Airlines
Thu, 4 Dec - Tue, 9 Dec
BOS
Boston
ICN
Seoul
S$1,218 Return, found 1 day ago
S$1,218
Return
found 1 day ago
Select Turkish Airlines flight, departing Thu, 4 Dec from Boston to Seoul, returning Tue, 9 Dec, priced at S$1,218 found 1 day ago
Hawaiian Airlines
Wed, 7 Jan - Mon, 19 Jan
BOS
Boston
ICN
Seoul
S$1,221 Return, found 3 days ago
S$1,221
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, 7 Jan from Boston to Seoul, returning Mon, 19 Jan, priced at S$1,221 found 3 days ago
Cathay Pacific
Tue, 6 Jan - Wed, 14 Jan
BOS
Boston
ICN
Seoul
S$1,344 Return, found 3 days ago
S$1,344
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 6 Jan from Boston to Seoul, returning Wed, 14 Jan, priced at S$1,344 found 3 days ago
American Airlines
Mon, 8 Dec - Thu, 25 Dec
BOS
Boston
ICN
Seoul
S$1,402 Return, found 1 day ago
S$1,402
Return
found 1 day ago
Select American Airlines flight, departing Mon, 8 Dec from Boston to Seoul, returning Thu, 25 Dec, priced at S$1,402 found 1 day ago
Air Canada
Thu, 23 Oct - Wed, 5 Nov
BOS
Boston
ICN
Seoul
S$1,690 Return, found 3 days ago
S$1,690
Return
found 3 days ago
Select Air Canada flight, departing Thu, 23 Oct from Boston to Seoul, returning Wed, 5 Nov, priced at S$1,690 found 3 days ago
Alaska Airlines
Fri, 2 Jan - Mon, 19 Jan
BOS
Boston
ICN
Seoul
S$1,839 Return, found 3 days ago
S$1,839
Return
found 3 days ago
Select Alaska Airlines flight, departing Fri, 2 Jan from Boston to Seoul, returning Mon, 19 Jan, priced at S$1,839 found 3 days ago
Etihad Airways
Thu, 23 Oct - Wed, 5 Nov
BOS
Boston
ICN
Seoul
S$1,982 Return, found 3 days ago
S$1,982
Return
found 3 days ago
Select Etihad Airways flight, departing Thu, 23 Oct from Boston to Seoul, returning Wed, 5 Nov, priced at S$1,982 found 3 days ago

Find the cheapest month to fly from Boston (BOS) to Seoul (SEL)

September is typically the cheapest month to fly

From S$1,023 - S$1,889 per traveller.
Boston to Seoul route information
Origin airport
Logan Intl.
Destination airport
Incheon Intl.
Return price
S$1,192
Distance
10900 km

Perfect flights from Boston to Seoul

Your Journey from Boston to Seoul

Start your unforgettable journey with Expedia. Our broad selection of flights from Boston to Seoul caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, Air Canada, Etihad Airways, WestJet, Japan Airlines, Turkish Airlines, Hainan Airlines, Delta, United, Hawaiian Airlines, Cathay Pacific, Alaska Airlines. Our selection of flights from Logan Intl. to SEL-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Boston to Seoul Flights

Experience the joy of finding cheap flights from Logan Intl. to SEL-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$707 and roundtrip prices from S$1,192*.
 

Pre-Flight Essentials

Ensure a smooth journey from Boston to Seoul with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seoul

Picture yourself stepping off the plane in Seoul and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boston to Seoul Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boston to Seoul.
 

Beyond the Flight – Exploring Seoul

With Expedia, your adventure extends beyond the flight. Explore Seoul at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boston to Seoul with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boston to Seoul with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Logan Intl. Airport to Seoul (SEL-All Airports)?
The lowest price advertised for a round-trip flight between BOS and Seoul (SEL-All Airports) is S$1,192. But you better act quick. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOS to Seoul (SEL-All Airports)?
This varies between air carriers, as each one has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel online.
How do I find cheap flights from BOS to Seoul (SEL-All Airports) 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 Logan Intl. Airport (BOS) to Seoul (SEL-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BOS to Seoul (SEL-All Airports)?
The distance is around 11,000 kilometres, so fill your carry-on luggage with everything you need to make the long journey comfortable. Wondering what to take on board your Boston to South Korea flight? A travel pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from Logan Intl. Airport to Seoul (SEL-All Airports)?
A favourite with many travellers, Korean Air (KE) operates 17 flights every month from BOS to Seoul (SEL-All Airports). Pick the one that fits with your travel plans and book your seat today.
Are BOS to Seoul (SEL-All Airports) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from BOS to Seoul (SEL-All Airports) can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines list their prices so far in advance. Our advice? Check back often as updates are made regularly.

Explore a world of travel with Expedia

Seoul Airports

Seoul

Boston to Incheon Intl.
S$1,191.50
*Available to Expedia members.