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Cheap flights Boston — Seoul

Boston (BOS, US) Seoul (SEL, KR)
from $839 10 942 km ~13h 22m 2 flights found 2 airlines cheapest on Saturday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $839 on 21.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
21 Nov 2026, Sat
jetBlue B6 107
05:25
BOS Logan International Airport
02:02
ICN Incheon International Airport
20h 37m 2 stops
Trip.com
$839
View this ticket
20 Nov 2026, Fri
Korean Air KE 092
19:10
BOS Logan International Airport
10:55
ICN Incheon International Airport
15h 45m Direct
Farera
$2 080
View this ticket
Route characteristics
Distance
10 942 km
Flight time
13h 22m
Time difference
+13h
Minimum price
from $839 (21.11.2026)
Average price
$1 460
Maximum price
$2 080
Cheapest day
Saturday
Departure airports (1)
BOS Logan International Airport
Arrival airports (1)
ICN Incheon International Airport
Airlines (2)
B6 jetBlue KE Korean Air
Agencies (2)
Trip.com Farera
Prices by day of week
Friday
$2 080
avg $2 080
Saturday
$839
avg $839
Cheapest
Airlines — cheapest prices 2
jetBlue
jetBlue
Low-cost 1 flights · 1 days
$839
Korean Air
Korean Air
1 flights · 1 days
$2 080
Where to buy tickets 2
Trip.com
1 tickets · 1 days
from $839
Farera
1 tickets · 1 days
from $2 080
Airports

From — Boston (1)

  • BOS Logan International Airport

To — Seoul (1)

  • ICN Incheon International Airport
Other destinations from Boston
Nantucket
US
Albany
US
Augusta
US
Bar Harbor
US
Hyannis
US
Lebanon
US
Martha's Vineyard
US
Provincetown
US
Rockland
US
Rutland
US
Saranac Lake
US
Dallas
US · Hub
Frequently asked questions about the route Boston — Seoul
How long is the flight from Boston to Seoul?
Approximate flight time — 13h 22m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Boston to Seoul?
The straight-line distance — 10 942 km.
How much do flights from Boston to Seoul cost?
The minimum price over 3 months — from $839 on 21.11.2026.
What is the average ticket price?
The average price — $1 460. Range: $839 — $2 080.
What is the time difference between Boston and Seoul?
The difference — +13h.
From which airports does Boston operate flights?
From Boston: BOS (Logan International Airport).
To which airports in Seoul do flights arrive?
To Seoul: ICN (Incheon International Airport).
Which airlines fly this route?
This route is served by 2 airlines: jetBlue, Korean Air.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $2 080. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Saturday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Boston — Seoul

Flights Boston — Seoul is a popular route. The straight-line distance is 10 942 km. Flight time 13h 22m. Time difference +13h.

From Boston (BOS) flights depart from 1 airport: BOS. To Seoul (SEL) — 1 arrival airport: ICN.

2 airlines operate on this route: jetBlue, Korean Air.

The minimum price for the next 3 months — from $839 (21.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $1 460, ranging from $839 to $2 080. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Saturday.

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