CA $635 Cheap Flights from Boston (BOS) to Seoul (ICN)

View CA $635 flight on Mon, Sep. 8, 2025Opens in a new window

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Cheap flights from Boston (BOS) to Seoul (ICN)

Prices were available within the past 7 days and start at CA $635 for one-way flights and CA $1,323 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu., Sep. 11 - Tue., Sep. 23
BOS
Boston
ICN
Seoul
CA $1,323 Roundtrip, found 4 days ago
CA $1,323
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Thu., Sep. 11 from Boston to Seoul, returning Tue., Sep. 23, priced at CA $1,323 found 4 days ago
Turkish Airlines
Wed., Mar. 4 - Wed., Mar. 11
BOS
Boston
ICN
Seoul
CA $1,327 Roundtrip, found 6 days ago
CA $1,327
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Wed., Mar. 4 from Boston to Seoul, returning Wed., Mar. 11, priced at CA $1,327 found 6 days ago
Cathay Pacific
Thu., Sep. 11 - Tue., Sep. 23
BOS
Boston
ICN
Seoul
CA $1,402 Roundtrip, found 4 days ago
CA $1,402
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Thu., Sep. 11 from Boston to Seoul, returning Tue., Sep. 23, priced at CA $1,402 found 4 days ago
Turkish Airlines
Mon., Sep. 8 - Sun., Sep. 14
BOS
Boston
ICN
Seoul
CA $1,410 Roundtrip, found 6 days ago
CA $1,410
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Mon., Sep. 8 from Boston to Seoul, returning Sun., Sep. 14, priced at CA $1,410 found 6 days ago
Cathay Pacific
Thu., Sep. 11 - Tue., Sep. 23
BOS
Boston
ICN
Seoul
CA $1,423 Roundtrip, found 4 days ago
CA $1,423
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Thu., Sep. 11 from Boston to Seoul, returning Tue., Sep. 23, priced at CA $1,423 found 4 days ago
WestJet
Mon., Sep. 8 - Sun., Sep. 14
BOS
Boston
ICN
Seoul
CA $1,462 Roundtrip, found 6 days ago
CA $1,462
Roundtrip
found 6 days ago
Select WestJet flight, departing Mon., Sep. 8 from Boston to Seoul, returning Sun., Sep. 14, priced at CA $1,462 found 6 days ago
United
Sun., Aug. 10 - Wed., Aug. 20
BOS
Boston
ICN
Seoul
CA $1,833 Roundtrip, found 8 hours ago
CA $1,833
Roundtrip
found 8 hours ago
Select United flight, departing Sun., Aug. 10 from Boston to Seoul, returning Wed., Aug. 20, priced at CA $1,833 found 8 hours ago
Lufthansa
Wed., Sep. 10 - Tue., Sep. 23
BOS
Boston
ICN
Seoul
CA $2,201 Roundtrip, found 4 days ago
CA $2,201
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed., Sep. 10 from Boston to Seoul, returning Tue., Sep. 23, priced at CA $2,201 found 4 days ago
Korean Air
Thu., Sep. 11 - Tue., Sep. 23
BOS
Boston
ICN
Seoul
CA $2,470 Roundtrip, found 4 days ago
CA $2,470
Roundtrip
found 4 days ago
Select Korean Air flight, departing Thu., Sep. 11 from Boston to Seoul, returning Tue., Sep. 23, priced at CA $2,470 found 4 days ago
Delta
Wed., Sep. 10 - Tue., Sep. 23
BOS
Boston
ICN
Seoul
CA $2,470 Roundtrip, found 4 days ago
CA $2,470
Roundtrip
found 4 days ago
Select Delta flight, departing Wed., Sep. 10 from Boston to Seoul, returning Tue., Sep. 23, priced at CA $2,470 found 4 days ago
Flight from Boston to Seoul (BOS - ICN) route information
Origin airport
Logan Intl.
Destination airport
Incheon Intl.
Airlines serving
Alaska Airlines, American Airlines, Asiana Airlines, Cathay Pacific, Delta, Emirates, Etihad Airways, Finnair, Hawaiian Airlines, Japan Airlines, KLM, Korean Air, Lufthansa, Turkish Airlines, United
Roundtrip price
CA $1,322
Distance
10900 km

Boston to Incheon Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Boston to Incheon with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from BOS to ICN and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Boston to Incheon on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from BOS to ICN. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Incheon flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Logan Intl. Airport to Incheon Airport?
If you’re traveling from Logan Intl. Airport (BOS) to Seoul–Incheon Intl. Airport, round-trip journeys start from CA $1,323. 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 kilometers 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 cozy 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.

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