Cheap flight deals from Boston to Seoul
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopBOS 12:5515h 30mNonstopICN 17:25Boston - Seoul | Mon, May 19 | Korean AirICN 09:3013h 50mNonstopBOS 10:20Seoul - Boston | Mon, May 26 | Korean AirAED 6,836 AED 8,42419% OFF19% OFFAED 8,424 AED 6,836
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BOS 12:5515h 30mNonstopICN 17:25Boston - Seoul | Mon, May 12 | Korean AirICN 09:3013h 50mNonstopBOS 10:20Seoul - Boston | Mon, May 19 | Korean AirAED 7,245 AED 8,42414% OFF14% OFFAED 8,424 AED 7,245
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BOS 19:4735h 43m1 stopsICN 20:30Boston - Seoul | Sat, May 10 | Hawaiian AirlinesICN 18:2024h 20m1 stopsBOS 05:40Seoul - Boston | Sat, May 17 | Air PremiaAED 3,318 AED 8,42461% OFF61% OFFAED 8,424 AED 3,318
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BOS 07:0032h 20m1 stopsICN 04:20Boston - Seoul | Wed, May 28 | Alaska AirlinesICN 11:3031h 10m1 stopsBOS 05:40Seoul - Boston | Mon, Jun 2 | United AirlinesAED 3,34360% OFFAED 8,424 AED 3,343
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BOS 21:2028h 40m1 stopsICN 15:00Boston - Seoul | Sat, May 10 | Jetblue AirwaysICN 11:3030h 55m1 stopsBOS 05:25Seoul - Boston | Sat, May 17 | United AirlinesAED 3,41060% OFFAED 8,424 AED 3,410
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BOS 19:4735h 43m1 stopsICN 20:30Boston - Seoul | Sat, May 10 | Alaska AirlinesICN 18:2024h 20m1 stopsBOS 05:40Seoul - Boston | Sat, May 17 | Air PremiaAED 3,41459% OFFAED 8,424 AED 3,414
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BOS 19:4730h 13m1 stopsICN 15:00Boston - Seoul | Tue, May 13 | Alaska AirlinesICN 16:5025h 50m1 stopsBOS 05:40Seoul - Boston | Sat, May 17 | United AirlinesAED 3,47359% OFFAED 8,424 AED 3,473
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BOS 21:3531h 5m1 stopsICN 17:40Boston - Seoul | Tue, May 13 | Turkish AirlinesICN 23:2033h 20m1 stopsBOS 19:40Seoul - Boston | Tue, May 20 | Turkish AirlinesAED 3,49059% OFFAED 8,424 AED 3,490
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BOS 20:2242h 58m1 stopsICN 04:20Boston - Seoul | Tue, May 13 | Jetblue AirwaysICN 11:3030h 55m1 stopsBOS 05:25Seoul - Boston | Sat, May 17 | United AirlinesAED 3,49459% OFFAED 8,424 AED 3,494
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BOS 19:5930h 1m1 stopsICN 15:00Boston - Seoul | Fri, May 16 | Alaska AirlinesICN 11:3031h 10m1 stopsBOS 05:40Seoul - Boston | Sat, May 24 | United AirlinesAED 3,50857% OFFAED 8,424 AED 3,508
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BOS 06:0525h 25m1 stopsICN 20:30Boston - Seoul | Mon, May 12 | United AirlinesICN 16:5028h 2m1 stopsBOS 07:52Seoul - Boston | Mon, May 19 | United AirlinesAED 3,66556% OFFAED 8,424 AED 3,665
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BOS 20:2229h 38m1 stopsICN 15:00Boston - Seoul | Fri, May 16 | Jetblue AirwaysICN 11:3030h 55m1 stopsBOS 05:25Seoul - Boston | Sat, May 24 | United AirlinesAED 3,67056% OFFAED 8,424 AED 3,670
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BOS 13:0017h 25m1 stopsSEL Invalid DateBoston - Seoul | Sun, May 11 | Normal AirlineSEL 15:006hNonstopBOS 16:00Seoul - Boston | Tue, May 13 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopBOS 12:5515h 30mNonstopICN 17:25Boston - Seoul | Mon, Jul 7 | Korean AirAED 4,333 AED 5,52322% OFF22% OFFAED 5,523 AED 4,333
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BOS 12:5515h 30mNonstopICN 17:25Boston - Seoul | Wed, Jun 25 | Korean AirAED 4,749 AED 5,52314% OFF14% OFFAED 5,523 AED 4,749
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BOS 19:4735h 3m1 stopsICN 19:50Boston - Seoul | Sat, May 10 | Hawaiian AirlinesAED 1,720 AED 5,52369% OFF69% OFFAED 5,523 AED 1,720
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BOS 19:4735h 3m1 stopsICN 19:50Boston - Seoul | Sat, May 10 | Alaska AirlinesAED 1,72369% OFFAED 5,523 AED 1,723
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BOS 19:5935h 31m1 stopsICN 20:30Boston - Seoul | Sat, May 17 | Alaska AirlinesAED 1,82467% OFFAED 5,523 AED 1,824
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BOS 19:5935h 31m1 stopsICN 20:30Boston - Seoul | Sat, May 17 | Hawaiian AirlinesAED 1,82467% OFFAED 5,523 AED 1,824
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BOS 21:2034h 10m1 stopsICN 20:30Boston - Seoul | Sat, May 17 | Jetblue AirwaysAED 1,89066% OFFAED 5,523 AED 1,890
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BOS 18:2535h 20m1 stopsICN 18:45Boston - Seoul | Wed, Jun 4 | WestJetAED 1,96664% OFFAED 5,523 AED 1,966
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BOS 07:3024h1 stopsICN 20:30Boston - Seoul | Mon, Jun 30 | Alaska AirlinesAED 2,18061% OFFAED 5,523 AED 2,180
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BOS 18:2535h 20m1 stopsICN 18:45Boston - Seoul | Wed, Jun 4 | Delta Air LinesAED 2,18161% OFFAED 5,523 AED 2,181
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BOS 06:0525h 25m1 stopsICN 20:30Boston - Seoul | Wed, May 14 | United AirlinesAED 2,18860% OFFAED 5,523 AED 2,188
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BOS 18:2535h 20m1 stopsICN 18:45Boston - Seoul | Wed, May 14 | WestJetAED 4,00228% OFFAED 5,523 AED 4,002
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BOS 13:0017h 25m1 stopsSEL Invalid DateBoston - Seoul | Sun, May 11 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Boston to Seoul
Cheapest one-way flight price | AED 1,719 |
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Cheapest return ticket price | AED 6,501 |
Off-season for travel | May |
Peak season for travel | February |
Flight distance | 10,948.65 km |
Average flight time | 15 hours 30 minutes |
Popular airline | American Airlines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Boston (BOS) to Seoul (SEL) the cheapest?
Airlines adjust prices for flights from Boston to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Boston (BOS) to Seoul (SEL) cost?
According to Trip.com's data, the lowest price is around AED 6,465. -
How long does it take to fly from Boston (BOS) to Seoul (SEL)?
It takes about 15 hours 30 minutes to fly from Boston (BOS) to Seoul (SEL). -
What are the most popular airlines that fly from Boston (BOS) to Seoul (SEL)?
Airlines with flights from Boston (BOS) to Seoul (SEL): Delta Air Lines and Korean Air. -
How many airports are there in Seoul (SEL)?
There are 2 airport(s) near Seoul (SEL): Gimpo International Airport and Incheon International Airport.
How to find a cheap flight from Boston to Seoul
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Seoul. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Boston to Seoul ticket.
Tap "Date" on flight search bar to scan through the calender for Boston to Seoul airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Jul 7 at AED 4333 for one-way flights.
Compare cheap Boston to Seoul flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Boston to Seoul. The cheapest airline operating is Korean Air.
Set up a Price Alert
By setting up a Price Alert for your Boston to Seoul route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Boston to Seoul flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Boston to Seoul to get exclusive deals for you.
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