
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $885 (Trip.com) |
One-way from | $382 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,562 |
Good round-trip deal | $828 or less |
Good one-way deal | $439 or less |
Fly from
Fly to
Route
Depart
Return
Price
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Sat 3/7
8:00 pm-9:05 am
1 stop23h 05m
Incheon Intl
Mon 3/23
12:10 am-7:05 pm
1 stop31h 55m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Mon 4/27
4:50 pm-11:30 am
2 stops29h 40m
Incheon Intl
Mon 5/11
12:45 pm-7:12 am
2 stops31h 27m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Wed 3/4
8:00 pm-9:05 am
1 stop23h 05m
Incheon Intl
Sat 3/7
12:10 am-6:05 pm
1 stop31h 55m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Wed 4/29
6:42 pm-11:00 am
2 stops27h 18m
Incheon Intl
Sat 6/6
7:45 pm-7:41 am
2 stops24h 56m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Tue 4/28
1:45 am-12:25 am
1 stop33h 40m
Incheon Intl
Fri 6/5
1:55 am-11:05 pm
1 stop34h 10m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Thu 3/5
6:05 pm-9:25 pm
2 stops37h 20m
Incheon Intl
Fri 3/13
10:00 am-11:59 pm
2 stops26h 59m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Sat 3/7
4:04 pm-6:35 pm
2 stops36h 31m
Incheon Intl
Thu 3/19
3:00 pm-11:59 pm
2 stops45h 59m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Sat 3/7
4:04 pm-12:45 pm
2 stops30h 41m
Incheon Intl
Thu 3/12
3:00 pm-11:59 pm
2 stops45h 59m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Tue 3/3
4:04 pm-9:25 pm
2 stops39h 21m
Incheon Intl
Wed 3/18
1:45 pm-11:00 pm
1 stop22h 15m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Thu 3/5
6:05 pm-1:55 pm
2 stops29h 50m
Incheon Intl
Tue 3/17
3:00 pm-7:23 pm
2 stops41h 23m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, May is the cheapest month in which you can book a flight from Boston to Incheon Intl Airport (average of $521). Flying from Boston to Incheon Intl Airport in June is currently the most expensive (average of $1,315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Boston to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
About 30% of weekly flights between Boston and Incheon have experienced delays in the past year, with the average delay time being 99 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Korean Air have had the lowest number of delays on this route, with just 30% of flights being delayed.
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$319 | Average$2,045 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$767 | Average$1,051 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$837 | Average$1,011 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$854 | Average$1,213 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$872 | Average$1,159 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$872 | Average$1,430 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,528 | Average$2,045 | FlexibilityNo cancel fee | On-time81% |