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 | Sun, Apr 20 | Korean AirICN 09:3013h 50mNonstopBOS 10:20Seoul - Boston | Tue, Apr 22 | Korean AirAED 5,703 AED 8,06328% OFF28% OFFAED 8,063 AED 5,703
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BOS 12:5515h 30mNonstopICN 17:25Boston - Seoul | Mon, Mar 31 | Korean AirICN 09:3013h 50mNonstopBOS 10:20Seoul - Boston | Thu, Apr 3 | Korean AirAED 5,725 AED 8,06328% OFF28% OFFAED 8,063 AED 5,725
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BOS 07:5023h1 stopsICN 19:50Boston - Seoul | Wed, Apr 30 | Delta Air LinesICN 16:5028h 2m1 stopsBOS 07:52Seoul - Boston | Wed, May 7 | United AirlinesAED 3,221 AED 8,06360% OFF60% OFFAED 8,063 AED 3,221
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BOS 21:3531h 5m1 stopsICN 17:40Boston - Seoul | Wed, Apr 2 | Turkish AirlinesICN 23:2033h 20m1 stopsBOS 19:40Seoul - Boston | Tue, Apr 8 | Turkish AirlinesAED 3,29659% OFFAED 8,063 AED 3,296
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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 3,31059% OFFAED 8,063 AED 3,310
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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 3,33559% OFFAED 8,063 AED 3,335
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BOS 21:3531h 5m1 stopsICN 17:40Boston - Seoul | Mon, Apr 7 | Turkish AirlinesICN 09:3023h 10m1 stopsBOS 19:40Seoul - Boston | Mon, Apr 14 | Turkish AirlinesAED 3,34857% OFFAED 8,063 AED 3,348
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BOS 19:4735h 3m1 stopsICN 19:50Boston - Seoul | Sat, Apr 26 | Alaska AirlinesICN 17:3035h 45m1 stopsBOS 16:15Seoul - Boston | Sun, May 4 | Air PremiaAED 3,37557% OFFAED 8,063 AED 3,375
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BOS 21:3531h 5m1 stopsICN 17:40Boston - Seoul | Tue, Apr 1 | Turkish AirlinesICN 23:2033h 20m1 stopsBOS 19:40Seoul - Boston | Tue, Apr 8 | Turkish AirlinesAED 3,38857% OFFAED 8,063 AED 3,388
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BOS 19:4730h 13m1 stopsICN 15:00Boston - Seoul | Sat, May 10 | Alaska AirlinesICN 11:3031h 10m1 stopsBOS 05:40Seoul - Boston | Sat, May 17 | United AirlinesAED 3,39357% OFFAED 8,063 AED 3,393
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BOS 06:0024h 50m1 stopsICN 19:50Boston - Seoul | Wed, Apr 30 | United AirlinesICN 16:5018h 30m1 stopsBOS 22:20Seoul - Boston | Wed, May 7 | United AirlinesAED 3,39757% OFFAED 8,063 AED 3,397
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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 3,40257% OFFAED 8,063 AED 3,402
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BOS 13:0017h 25m1 stopsSEL Invalid DateBoston - Seoul | Tue, Apr 1 | Normal AirlineSEL 15:006hNonstopBOS 16:00Seoul - Boston | Thu, Apr 3 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopBOS 12:5515h 30mNonstopICN 17:25Boston - Seoul | Thu, Apr 24 | Korean AirAED 3,395 AED 5,11634% OFF34% OFFAED 5,116 AED 3,395
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BOS 12:5515h 30mNonstopICN 17:25Boston - Seoul | Fri, Apr 4 | Korean AirAED 3,632 AED 5,11628% OFF28% OFFAED 5,116 AED 3,632
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BOS 19:4735h 43m1 stopsICN 20:30Boston - Seoul | Tue, May 6 | Alaska AirlinesAED 1,694 AED 5,11667% OFF67% OFFAED 5,116 AED 1,694
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BOS 17:2038h 10m1 stopsICN 20:30Boston - Seoul | Tue, May 6 | Delta Air LinesAED 1,70467% OFFAED 5,116 AED 1,704
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BOS 15:5039h 40m1 stopsICN 20:30Boston - Seoul | Tue, May 6 | Jetblue AirwaysAED 1,72366% OFFAED 5,116 AED 1,723
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BOS 19:5935h 31m1 stopsICN 20:30Boston - Seoul | Tue, Apr 15 | Alaska AirlinesAED 1,75766% OFFAED 5,116 AED 1,757
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BOS 20:3534h 55m1 stopsICN 20:30Boston - Seoul | Tue, Apr 15 | Jetblue AirwaysAED 1,79465% OFFAED 5,116 AED 1,794
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BOS 20:3534h 15m1 stopsICN 19:50Boston - Seoul | Tue, Apr 1 | Jetblue AirwaysAED 1,80565% OFFAED 5,116 AED 1,805
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BOS 20:0934h 41m1 stopsICN 19:50Boston - Seoul | Sat, Apr 5 | Jetblue AirwaysAED 1,80965% OFFAED 5,116 AED 1,809
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BOS 19:5935h 31m1 stopsICN 20:30Boston - Seoul | Sat, May 17 | Alaska AirlinesAED 1,81964% OFFAED 5,116 AED 1,819
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BOS 20:3534h 55m1 stopsICN 20:30Boston - Seoul | Thu, Apr 24 | Jetblue AirwaysAED 1,82364% OFFAED 5,116 AED 1,823
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BOS 17:0038h 30m1 stopsICN 20:30Boston - Seoul | Thu, Apr 24 | Delta Air LinesAED 1,82864% OFFAED 5,116 AED 1,828
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BOS 13:0017h 25m1 stopsSEL Invalid DateBoston - Seoul | Tue, Apr 1 | 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.
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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 6,451. -
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 is the transportation method from the main airport to downtown in Seoul?
- The distance from Incheon International Airport to downtown is about 48 km, by taxi about 1 hour.
- The distance from Gimpo International Airport to downtown is about 15 km, by taxi about 30 minutes.
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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. -
What's the most popular airline for non-stop flights from Boston (BOS) to Seoul (SEL)?
Korean Air operates 2 non-stop flights from Boston (BOS) to Seoul (SEL). -
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 Thu, Apr 24 at AED 3395 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.
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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.
Flight Info | Boston to Seoul
Cheapest one-way flight price | AED 1,694 |
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Cheapest return ticket price | AED 4,932 |
Off-season for travel | January |
Peak season for travel | December |
Flight distance | 10,948.65 km |
Average flight time | 15 hours 30 minutes |
Popular airline | American Airlines |
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