Use the FlyLogan App to pre-order food and save time at BOS. Most eateries participate, ensuring your meal is ready for pick-up.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $836 (FlightHub) |
One-way from | $432 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $2,421 |
Good round-trip deal | $840 or less |
Good one-way deal | $432 or less |
Fly from
Fly to
Route
Depart
Return
Price
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
dim. 1/11
12:30 am-12:45 pm
1 stop22h 15m
Incheon Intl
dim. 1/25
7:35 pm-10:00 pm
1 stop40h 25m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
mer. 2/25
6:24 pm-10:30 am
2 stops26h 06m
Incheon Intl
mer. 3/4
3:05 pm-6:54 am
2 stops29h 49m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
lun. 3/9
6:24 pm-11:20 am
2 stops27h 56m
Incheon Intl
jeu. 3/19
12:30 pm-7:12 am
2 stops31h 42m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
sam. 2/14
4:39 pm-12:45 pm
2 stops30h 06m
Incheon Intl
jeu. 2/26
1:45 pm-10:00 pm
1 stop22h 15m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
mer. 2/25
6:24 pm-10:30 am
2 stops26h 06m
Incheon Intl
jeu. 3/5
7:45 pm-6:54 am
2 stops25h 09m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
sam. 2/7
3:35 pm-10:30 am
2 stops28h 55m
Incheon Intl
mar. 2/10
11:40 am-7:41 am
2 stops34h 01m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
mar. 2/24
6:24 pm-10:30 am
2 stops26h 06m
Incheon Intl
ven. 3/6
7:45 pm-6:54 am
2 stops25h 09m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
mer. 2/18
2:16 pm-3:40 pm
3 stops35h 24m
Incheon Intl
mer. 3/4
8:50 am-5:00 am
2 stops34h 10m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
mer. 2/25
11:00 am-4:35 pm
Nonstop15h 35m
Incheon Intl
mer. 3/4
9:10 am-8:40 am
Nonstop13h 30m
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
mar. 2/24
11:00 am-4:35 pm
Nonstop15h 35m
Incheon Intl
mar. 3/3
9:10 am-8:40 am
Nonstop13h 30m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
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, November is the cheapest month in which you can book a flight from Boston to Incheon Intl Airport (average of $770). Flying from Boston to Incheon Intl Airport in June is currently the most expensive (average of $1,316). 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.
A simple way to save on the total cost of your ticket is to fly from Boston to Incheon Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their Boston to Incheon Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 35% of weekly flights between Boston and Incheon have experienced delays in the past year, with the average delay time being 103 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 35% of flights being delayed.
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Chris,Mar 2025
SEA - ICN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$357 | Average$2,097 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$774 | Average$1,002 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$802 | Average$943 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$869 | Average$1,223 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$872 | Average$1,430 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$872 | Average$936 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,528 | Average$2,016 | FlexibilityNo cancel fee | On-time81% |