S$625 Cheap Flights from Seoul to Boston

View S$625 flight on Fri, 6 Mar, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

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

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul to Boston (ICN-BOS)

Prices were available within the past 7 days and start at S$625 for one-way flights and S$980 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 2 Mar - Sat, 7 Mar
ICN
Seoul
BOS
Boston
S$980 Return, found 3 days ago
S$980
Return
found 3 days ago
Select United flight, departing Mon, 2 Mar from Seoul to Boston, returning Sat, 7 Mar, priced at S$980 found 3 days ago
United
Mon, 2 Mar - Sat, 7 Mar
ICN
Seoul
BOS
Boston
S$1,181 Return, found 3 days ago
S$1,181
Return
found 3 days ago
Select United flight, departing Mon, 2 Mar from Seoul to Boston, returning Sat, 7 Mar, priced at S$1,181 found 3 days ago
United
Mon, 2 Mar - Sun, 15 Mar
ICN
Seoul
BOS
Boston
S$1,208 Return, found 9 hours ago
S$1,208
Return
found 9 hours ago
Select United flight, departing Mon, 2 Mar from Seoul to Boston, returning Sun, 15 Mar, priced at S$1,208 found 9 hours ago
Asiana Airlines
Fri, 6 Mar - Tue, 9 Jun
ICN
Seoul
BOS
Boston
S$1,290 Return, found 2 days ago
S$1,290
Return
found 2 days ago
Select Asiana Airlines flight, departing Fri, 6 Mar from Seoul to Boston, returning Tue, 9 Jun, priced at S$1,290 found 2 days ago
American Airlines
Mon, 2 Mar - Sat, 7 Mar
ICN
Seoul
BOS
Boston
S$1,332 Return, found 3 days ago
S$1,332
Return
found 3 days ago
Select American Airlines flight, departing Mon, 2 Mar from Seoul to Boston, returning Sat, 7 Mar, priced at S$1,332 found 3 days ago
Air Canada
Fri, 17 Apr - Fri, 1 May
ICN
Seoul
BOS
Boston
S$1,423 Return, found 21 hours ago
S$1,423
Return
found 21 hours ago
Select Air Canada flight, departing Fri, 17 Apr from Seoul to Boston, returning Fri, 1 May, priced at S$1,423 found 21 hours ago
Delta
Mon, 30 Mar - Sun, 5 Apr
ICN
Seoul
BOS
Boston
S$1,590 Return, found 4 days ago
S$1,590
Return
found 4 days ago
Select Delta flight, departing Mon, 30 Mar from Seoul to Boston, returning Sun, 5 Apr, priced at S$1,590 found 4 days ago
Korean Air
Fri, 6 Mar - Wed, 11 Mar
ICN
Seoul
BOS
Boston
S$1,668 Return, found 2 days ago
S$1,668
Return
found 2 days ago
Select Korean Air flight, departing Fri, 6 Mar from Seoul to Boston, returning Wed, 11 Mar, priced at S$1,668 found 2 days ago
Qatar Airways
Fri, 6 Mar - Wed, 11 Mar
ICN
Seoul
BOS
Boston
S$1,735 Return, found 2 days ago
S$1,735
Return
found 2 days ago
Select Qatar Airways flight, departing Fri, 6 Mar from Seoul to Boston, returning Wed, 11 Mar, priced at S$1,735 found 2 days ago
Korean Air
Tue, 3 Mar - Thu, 10 Dec
ICN
Seoul
BOS
Boston
S$1,739 Return, found 3 days ago
S$1,739
Return
found 3 days ago
Select Korean Air flight, departing Tue, 3 Mar from Seoul to Boston, returning Thu, 10 Dec, priced at S$1,739 found 3 days ago

The Annual Holiday Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.
Book now

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

November is typically the cheapest month to fly

From S$569 - S$1,094 per traveller.

Frequently asked questions

How much is a flight from ICN to Logan Intl. Airport?
If you're travelling between Incheon Intl. Airport (ICN) and Logan Intl. Airport, round-trip flights start from S$980. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself 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 Incheon Airport to Logan Intl. Airport?
Most flights can be cancelled online, but each air carrier has its own terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Intl. Airport (ICN) to Logan Intl. Airport (BOS) 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 Incheon Intl. Airport (ICN) to Logan Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul–Incheon Intl. Airport to BOS?
With a flight distance of 11,000 kilometres from Seoul–Incheon Intl. Airport to Logan Intl. Airport, this is a long trip. Remember to drink plenty of water and go for a short walk down the aisle every so often.
Which airlines fly direct from ICN to Logan Intl. Airport (BOS)?
A favourite with many frequent travellers, Korean Air (KE) offers 17 monthly flights from Incheon Airport to BOS. Pick the one that fits with your travel plans and book your fare today.
Are ICN to Logan Intl. Airport (BOS) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Incheon Airport to Logan Intl. Airport (BOS) last minute could save you some cash. However, you might miss out on a flight altogether! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Origin airport
Incheon Intl.
Destination airport
Logan Intl.
Airlines serving
Air Canada, Air France, American Airlines, Cathay Pacific, Delta, Emirates, Etihad Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United
Return price
S$979
Distance
10900 km
Average flight time
13 hours 30 mins

Book with confidence

Perfect flights from Seoul to Boston

Your Journey from Seoul to Boston

Start your unforgettable journey with Expedia. Our broad selection of flights from Seoul to Boston 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 United, American Airlines, WestJet, Singapore Airlines, Emirates, Etihad Airways, Air Canada, Asiana Airlines, Turkish Airlines, Qatar Airways, Delta, Korean Air. Our selection of flights from Incheon Intl. to Logan 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 Seoul to Boston Flights

Experience the joy of finding cheap flights from Incheon Intl. to Logan Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$625 and roundtrip prices from S$980*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seoul to Boston 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 Boston

Picture yourself stepping off the plane in Boston 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 Seoul to Boston 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 Seoul to Boston.
 

Beyond the Flight – Exploring Boston

With Expedia, your adventure extends beyond the flight. Explore Boston 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 Seoul to Boston 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 Seoul to Boston with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Seoul to Boston

Explore a world of travel with Expedia

*Available to Expedia members.