RM2,137 Cheap Flights from Boston (BOS) to Seoul (ICN)

View RM2,137 flight on Fri, 20 Feb 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Incheon Intl. Airport (ICN)

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Cheap Flights from Boston to Seoul (BOS-ICN)

Prices were available within the past 7 days and start at RM2,137 for one-way flights and RM4,540 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Fri, 13 Mar - Mon, 23 Mar
BOS
Boston
ICN
Seoul
RM4,540 Return, found 1 hour ago
RM4,540
Return
found 1 hour ago
Select Cathay Pacific flight, departing Fri, 13 Mar from Boston to Seoul, returning Mon, 23 Mar, priced at RM4,540 found 1 hour ago
Turkish Airlines
Mon, 31 Aug - Thu, 10 Sept
BOS
Boston
ICN
Seoul
RM4,584 Return, found 1 day ago
RM4,584
Return
found 1 day ago
Select Turkish Airlines flight, departing Mon, 31 Aug from Boston to Seoul, returning Thu, 10 Sept, priced at RM4,584 found 1 day ago
Turkish Airlines
Sat, 21 Mar - Tue, 31 Mar
BOS
Boston
ICN
Seoul
RM4,625 Return, found 1 day ago
RM4,625
Return
found 1 day ago
Select Turkish Airlines flight, departing Sat, 21 Mar from Boston to Seoul, returning Tue, 31 Mar, priced at RM4,625 found 1 day ago
American Airlines
Fri, 20 Feb - Sun, 1 Mar
BOS
Boston
ICN
Seoul
RM4,640 Return, found 1 day ago
RM4,640
Return
found 1 day ago
Select American Airlines flight, departing Fri, 20 Feb from Boston to Seoul, returning Sun, 1 Mar, priced at RM4,640 found 1 day ago
Turkish Airlines
Sat, 14 Mar - Mon, 23 Mar
BOS
Boston
ICN
Seoul
RM4,789 Return, found 1 day ago
RM4,789
Return
found 1 day ago
Select Turkish Airlines flight, departing Sat, 14 Mar from Boston to Seoul, returning Mon, 23 Mar, priced at RM4,789 found 1 day ago
Cathay Pacific
Fri, 13 Mar - Mon, 23 Mar
BOS
Boston
ICN
Seoul
RM4,849 Return, found 1 hour ago
RM4,849
Return
found 1 hour ago
Select Cathay Pacific flight, departing Fri, 13 Mar from Boston to Seoul, returning Mon, 23 Mar, priced at RM4,849 found 1 hour ago
Cathay Pacific
Fri, 13 Mar - Mon, 23 Mar
BOS
Boston
ICN
Seoul
RM4,952 Return, found 1 hour ago
RM4,952
Return
found 1 hour ago
Select Cathay Pacific flight, departing Fri, 13 Mar from Boston to Seoul, returning Mon, 23 Mar, priced at RM4,952 found 1 hour ago
Cathay Pacific
Sat, 21 Mar - Sun, 29 Mar
BOS
Boston
ICN
Seoul
RM5,055 Return, found 1 hour ago
RM5,055
Return
found 1 hour ago
Select Cathay Pacific flight, departing Sat, 21 Mar from Boston to Seoul, returning Sun, 29 Mar, priced at RM5,055 found 1 hour ago
JetBlue Airways
Sat, 21 Mar - Mon, 30 Mar
BOS
Boston
ICN
Seoul
RM5,582 Return, found 1 hour ago
RM5,582
Return
found 1 hour ago
Select JetBlue Airways flight, departing Sat, 21 Mar from Boston to Seoul, returning Mon, 30 Mar, priced at RM5,582 found 1 hour ago
Air Canada
Fri, 20 Feb - Sun, 1 Mar
BOS
Boston
ICN
Seoul
RM5,786 Return, found 1 day ago
RM5,786
Return
found 1 day ago
Select Air Canada flight, departing Fri, 20 Feb from Boston to Seoul, returning Sun, 1 Mar, priced at RM5,786 found 1 day ago

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

September is typically the cheapest month to fly

From RM 3,278 - RM 6,099 per traveller.
Boston to Seoul route information
Origin airport
Logan Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air France, American Airlines, Cathay Pacific, Delta, Emirates, Etihad Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United, WestJet
Return price
RM4,540
Distance
10900 km
Average flight time
15 hours 35 mins

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, Cathay Pacific, Turkish Airlines, Delta, United, JetBlue Airways, Air Canada. Our selection of flights from Logan Intl. to Incheon Intl. 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 Incheon Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM2,137 and roundtrip prices from RM4,540*.
 

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 Incheon Airport?
If you're travelling from Logan Intl. Airport (BOS) to Seoul–Incheon Intl. Airport, round-trip journeys start from RM4,540. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to ICN?
This can vary between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from Logan Intl. Airport to Seoul–Incheon Intl. Airport 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 to Incheon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport (BOS) to Incheon Intl. Airport (ICN)?
With around 11,000 kilometres separating Boston and South Korea, your flight will be a long one. Pack wisely and make your time on board comfortable. Things like warm clothes and a cosy travel pillow can make a massive difference.
Which airlines fly direct from Logan Intl. Airport (BOS) to Incheon Airport?
Flying nonstop from Logan Intl. Airport to Incheon Intl. Airport (ICN) is simple with Korean Air (KE). This popular carrier offers 17 flights each month.
Are Logan Intl. Airport to ICN flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute deals between BOS and ICN are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some airlines publish their prices up to 12 months prior to the departure date. Expedia is constantly updating the best bargains around, so keep checking and be ready to book when the price is right.

Explore a world of travel with Expedia

*Available to Expedia members.