Cheap flights from Seoul to Boston

7 nonstop flights a week. Operated by Korean Air, about 13h 45m in the air, 6,799 mi (10,942 km). Tickets from $681, nonstop from $2,157.

Flights from Seoul to Boston

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

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Best fares from Seoul to Boston

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Seoul to Boston at a glance

flight time, from 13h 40m to 13h 50m
13h 45m
straight-line distance
6,799 mi (10,942 km)
flights a week
7
next flight
10 November
departure time
09:10
lowest price, with a connection, 15 November
$681
lowest nonstop price
$2,157
airline
1

Seoul to Boston ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: November 2026, tickets from $681. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is June 2027: from $787. The average across months is $734.

Seoul to Boston flight schedule

7 flights a week, 1 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
KE 91
Korean Air
09:10 Incheon International, terminal 2
08:50 Logan International, terminal E
13h 40m
Daily
Boeing 777-300ER

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 28 March.

FlightDepartsArrivesDurationDaysAircraft
KE 91
Korean Air
09:30 Incheon International, terminal 2
10:20 Logan International, terminal E
13h 50m
Seasonal
Boeing 777-300ER

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Boston is 14 hours behind Seoul. The search shows seat availability and the price for your date.

Airlines flying Seoul to Boston

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from Seoul to Boston depart and land

Departure from Seoul

7 flights a week, terminal 2, 30 mi (48 km) from the city centre

Arrival in Boston

7 flights a week, terminal E, 2 mi (3 km) from the city centre

Frequently asked questions

How long is the flight from Seoul to Boston?
A nonstop flight takes 13 hours 45 minutes on average, from 13h 40m to 13h 50m depending on the flight.
How far is Boston from Seoul?
6,799 mi (10,942 km) in a straight line between the cities.
Which airlines fly nonstop from Seoul to Boston?
Korean Air (7 a week).
How many flights a day are there from Seoul to Boston?
There are 7 a week, about 1 a day on average.
When are the first and last flights from Seoul to Boston?
The flight departs at 09:10 (KE91). Local time.
What is the cheapest month to fly from Seoul to Boston?
November 2026: tickets from $681. The most expensive is June 2027, from $787.
What is the cheapest upcoming date to fly from Seoul to Boston?
15 November 2026 (Sunday): from $681 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Seoul to Boston?
Korean Air: nonstop tickets from $2,157 on 15 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Seoul and Boston?
Boston is 14 hours behind Seoul. Schedule times on this page are local to each airport.
Which Seoul airport do flights to Boston leave from?
Incheon International (7 a week).