Round-trip from | $834 (Booking.com) |
---|---|
One-way from | $405 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,372 |
Fly from
Fly to
Route
Depart
Return
Price
BostonKolkata
BOS - CCU
BOSCCU
Boston Logan Intl
Wed 9/10
9:35 pm-11:10 pm
2 stops40h 05m
Kolkata Netaji S. Chandra
Wed 9/17
7:05 pm-7:40 pm
2 stops34h 05m
BostonKolkata
BOS - CCU
BOSCCU
Boston Logan Intl
Fri 9/12
7:08 am-3:05 pm
2 stops22h 27m
Kolkata Netaji S. Chandra
Fri 9/19
7:55 pm-11:45 am
2 stops25h 20m
BostonKolkata
BOS - CCU
BOSCCU
Boston Logan Intl
Sun 8/17
9:04 am-4:45 am
2 stops34h 11m
Kolkata Netaji S. Chandra
Wed 9/10
6:00 pm-2:23 pm
2 stops29h 53m
BostonKolkata
BOS - CCU
BOSCCU
Boston Logan Intl
Wed 9/10
9:35 pm-11:10 pm
2 stops40h 05m
Kolkata Netaji S. Chandra
Wed 9/17
4:00 am-2:55 pm
1 stop20h 25m
BostonKolkata
BOS - CCU
BOSCCU
Boston Logan Intl
Sun 8/17
9:35 pm-12:55 pm
2 stops29h 50m
Kolkata Netaji S. Chandra
Sun 9/14
10:30 pm-7:40 pm
2 stops30h 40m
BostonKolkata
BOS - CCU
BOSCCU
Boston Logan Intl
Sun 8/17
4:30 pm-5:30 am
2 stops27h 30m
BostonKolkata
BOS - CCU
BOSCCU
Boston Logan Intl
Fri 9/26
9:35 pm-8:15 pm
2 stops37h 10m
BostonKolkata
BOS - CCU
BOSCCU
Boston Logan Intl
Mon 8/11
4:30 pm-3:00 am
1 stop25h 00m
BostonKolkata
BOS - CCU
BOSCCU
Boston Logan Intl
Wed 9/24
10:00 pm-2:20 am
1 stop18h 50m
BostonKolkata
BOS - CCU
BOSCCU
Boston Logan Intl
Fri 10/10
1:15 pm-9:20 am
3 stops34h 35m
Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Kolkata. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, September is the cheapest month in which you can book a flight from Boston to Kolkata (average of $965). Flying from Boston to Kolkata in December is currently the most expensive (average of $1,647). 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.
It’s typically best to fly out from Boston to Kolkata at noon. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
DAD - SIN
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
DAD - SIN
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
DAD - SIN
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
DAD - SIN
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
DAD - SIN
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Anonymous,Jul 2025
DAD - SIN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$899 | Average$1,105 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$921 | Average$1,202 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$944 | Average$1,116 | FlexibilityNo cancel fee | On-time80% | |
Cheapest$1,041 | Average$1,404 | FlexibilityNo cancel fee | On-time68% | |
Cheapest$1,063 | Average$1,286 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$1,189 | Average$1,299 | FlexibilityNo cancel fee | On-time76% |