Cheap Flights from Boston, MA to Seoul from $495

Return flight: Seoul – Boston

On Cheapflightsplus.com you will find 1 direct and 999 connecting flights from Boston to Seoul. You can compare airfare deals from 34 airlines and multiple travel sites from $495, book and save on cheap plane tickets and last minute offers. Also check out BOS-SEL flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to Seoul depends on and how to choose the most interesting flight option for you.

Distance between Boston and Seoul is 10943 miles. Time difference between the cities is 2h. Airplanes depart 01:40 to 23:40 from 4 Boston airports and arrive 01:40 to 23:40 to 3 Seoul airports. Average flight time is 15h 30m.

  • The fastest flight 15h 30m
  • Average flight time 15h 30m
  • The earliest flight 01:40
  • The latest flight 23:40
  • Distance 6800 ml

The cheapest months to travel to Seoul are september (from 495 $), august (from 495 $), july (from 506 $).

The most expensive months are december (from 1 381 $), february (from 1 042 $), january (from 1 005 $).

What is the lowest airfare Boston to Seoul?

The cheapest plane ticket found by our users is $495. This airfare is for economy class on one-way HA4827 flight by Hawaiian Airlines for September 27, 2025 which leaves Logan in Boston at 20:23 am and arrives at Seoul Incheon International at 20:30.

Economy class
$495
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Business class
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First class
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Flight Schedule Boston (Massachusetts) to Seoul

07:30 — 20:30+1day
24h flight time
Find flight
from$506
07:00 — 10:49 Boston — San Francisco
HA4826 Hawaiian Airlines
4h 23m stop
15:30 — 20:30 San Francisco — Seoul
YP112 YP
12:55 — 17:25+1day
15h 30m flight time
Find flight
from$1069
Boston — Seoul
KE92 Korean Air
17:08 — 20:30+2days
38h 22m flight time
Find flight
from$516
16:49 — 20:12 Boston — San Diego
HA4821 Hawaiian Airlines
40m stop
20:59 — 22:32 San Diego — San Francisco
HA6549 Hawaiian Airlines
16h 52m stop
15:30 — 20:30 San Francisco — Seoul
YP112 YP
17:45 — 20:30+2days
37h 45m flight time
Find flight
from$514
17:45 — 21:00 Boston — San Diego
HA4821 Hawaiian Airlines
1h 11m stop
22:11 — 23:50 San Diego — San Francisco
HA6588 Hawaiian Airlines
15h 40m stop
15:30 — 20:30 San Francisco — Seoul
YP112 YP
18:30 — 18:45+2days
35h 15m flight time
Find flight
from$498
18:25 — 21:45 Boston — Calgary
WS1623 WestJet
18h 4m stop
15:55 — 18:45 Calgary — Seoul
WS86 WestJet
18:30 — 16:05+2days
32h 35m flight time
Find flight
from$523
18:30 — 21:52 Boston — Calgary
WS1623 WestJet
1h 44m stop
23:35 — 00:10 Calgary — Vancouver
WS135 WestJet
12h 19m stop
12:30 — 16:05 Vancouver — Seoul
AC63 Air Canada
19:00 — 18:45+2days
34h 45m flight time
Find flight
from$495
19:00 — 22:10 Boston — Vancouver
WS1773 WestJet
7h 50m stop
06:00 — 08:30 Vancouver — Calgary
WS100 WestJet
7h 24m stop
15:55 — 18:45 Calgary — Seoul
WS86 WestJet
19:00 — 18:45+2days
34h 45m flight time
Find flight
from$495
19:00 — 22:10 Boston — Vancouver
WS1773 WestJet
13h 25m stop
11:35 — 14:06 Vancouver — Calgary
WS110 WestJet
1h 49m stop
15:55 — 18:45 Calgary — Seoul
WS86 WestJet
19:00 — 18:45+2days
34h 45m flight time
Find flight
from$495
19:00 — 22:10 Boston — Vancouver
WS1773 WestJet
12h 20m stop
10:30 — 13:01 Vancouver — Calgary
WS108 WestJet
2h 54m stop
15:55 — 18:45 Calgary — Seoul
WS86 WestJet
19:00 — 18:45+2days
34h 45m flight time
Find flight
from$495
19:00 — 22:10 Boston — Vancouver
WS1773 WestJet
6h 50m stop
05:00 — 07:30 Vancouver — Calgary
WS136 WestJet
8h 24m stop
15:55 — 18:45 Calgary — Seoul
WS86 WestJet
19:00 — 18:45+2days
34h 45m flight time
Find flight
from$496
19:00 — 22:10 Boston — Vancouver
WS1773 WestJet
11h 20m stop
09:30 — 12:01 Vancouver — Calgary
WS106 WestJet
3h 54m stop
15:55 — 18:45 Calgary — Seoul
WS86 WestJet
19:00 — 18:45+2days
34h 45m flight time
Find flight
from$499
19:00 — 22:10 Boston — Vancouver
WS1773 WestJet
14h 25m stop
12:35 — 15:05 Vancouver — Calgary
WS112 WestJet
50m stop
15:55 — 18:45 Calgary — Seoul
WS86 WestJet
19:00 — 18:45+3days
58h 45m flight time
Find flight
from$499
19:00 — 22:10 Boston — Vancouver
WS1773 WestJet
24h 5m stop
22:15 — 00:44 Vancouver — Calgary
WS132 WestJet
15h 11m stop
15:55 — 18:45 Calgary — Seoul
WS86 WestJet
19:00 — 16:05+2days
32h 5m flight time
Find flight
from$523
19:00 — 22:10 Boston — Vancouver
WS1773 WestJet
14h 20m stop
12:30 — 16:05 Vancouver — Seoul
AC63 Air Canada
20:23 — 20:30+2days
35h 7m flight time
Find flight
from$495
19:59 — 23:44 Boston — San Francisco
HA4827 Hawaiian Airlines
15h 38m stop
15:30 — 20:30 San Francisco — Seoul
YP112 YP
Full flight schedule will help you in detecting at what time planes fly from Boston to Seoul. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 14, 2025.

Popular Airlines on the Route

The flight Boston — Seoul is served by 34 regular airlines and 7 low-cost airlines. Most of the flights on this route are operated by Condor Airlines - 1 departures per week at the price of from $ 989 . And the most expensive tickets are offered by British Airways airline - from $ 1209.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is KE92 by Korean Air takes 15h 30m and the cheapest is HA4827 by Hawaiian Airlines for $1069.

  • KE - Korean Air
    from $1069
    Find
See more direct flights

Connecting Flights

There are 999 flights with layovers on the route. The fastest connecting flight is AC751 by Air Canada takes 16h 55m and the cheapest is HA4827 by Hawaiian Airlines for $495.

  • DE - Condor Airlines
    from $989
    Find
  • JL - Japan Airlines - JAL
    from $681
    Find
  • FI - Icelandair
    from $808
    Find
  • VY - Vueling
    from $885
    Find
  • UA - United Airlines
    from $742
    Find
  • LX - SWISS International Air Lines
    from $1037
    Find
  • HU - Hainan Airlines
    from $565
    Find
  • OG - Air Onix
    from $864
    Find
  • SK - SAS
    from $1035
    Find
  • IB - Iberia
    from $875
    Find
  • KE - Korean Air
    from $1130
    Find
  • SN - Brussels Airlines
    from $1157
    Find
See more connecting flights

Airports

You can fly from Boston to Seoul from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

  • Boston City Heliport-JBC
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  • Boston RT128 Rail-ZRU
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  • Boston South Rail-ZTO
    Find
  • Logan-BOS
    from $495
    Find

Seoul airports

  • Incheon International-ICN
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  • Gimpo International-GMP
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  • Seoul AB-SSN
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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