$360+ Cheap flights from Kolkata (CCU) to Boston (BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BOS
Nov 12 — Nov 191
Round-trip
1 adult, Economy
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Find cheap flights from Kolkata to Boston with Cheapflights
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Cheapest flights from Kolkata to BostonExplore the most affordable flight options available from Kolkata to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
Explore the most affordable flight options available from Kolkata to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
This lastminute.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:00 pm -
1 stop27h 10m
Wed 11/113:40 pm -
1 stop24h 15m
Deal found 10/9![Etihad Airways logo]()
$914
This Flightnetwork deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:50 am -
1 stop20h 20m
Sun 10/114:35 pm -
1 stop18h 25m
Deal found 10/8![Etihad Airways logo]()
$1,038
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:00 pm -
1 stop27h 10m
Wed 11/119:50 pm -
3 stops29h 30m
Deal found 10/9![Multiple Airlines logo]()
$1,052
This Flightnetwork deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:35 pm -
1 stop27h 50m
Thu 11/1210:10 pm -
1 stop23h 00m
Deal found 10/8![Emirates logo]()
$1,183
This Gotogate deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:45 pm -
2 stops36h 00m
Thu 11/128:00 pm -
2 stops33h 10m
Deal found 10/8![Multiple Airlines logo]()
$1,298
This Flightnetwork deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:30 pm -
1 stop26h 40m
Sun 10/119:50 pm -
2 stops29h 35m
Deal found 10/8![Multiple Airlines logo]()
$1,447
This Emirates deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:25 am -
1 stop23h 00m
Sat 11/147:40 pm -
2 stops49h 30m
Deal found 10/12![Emirates logo]()
$4,381
Best flights from Kolkata to BostonDiscover carefully curated flight deals from Kolkata to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
Discover carefully curated flight deals from Kolkata to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
This Gotogate deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/64:10 am -
1 stop20h 00m
Tue 9/74:25 pm -
1 stop18h 35m
Deal found 10/10![Etihad Airways logo]()
$832
This Etihad Airways deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/64:10 am -
2 stops26h 00m
Tue 9/74:25 pm -
1 stop18h 35m
Deal found 10/10![Multiple Airlines logo]()
$985
This Emirates deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/288:35 pm -
1 stop27h 50m
Mon 2/110:10 pm -
1 stop23h 00m
Deal found 10/8![Emirates logo]()
$1,073
This Gotogate deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/67:00 pm -
2 stops29h 25m
Tue 9/79:45 pm -
2 stops49h 55m
Deal found 10/10![KLM logo]()
$1,081
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:45 pm -
2 stops32h 47m
Mon 2/15:23 pm -
2 stops25h 17m
Deal found 10/9![American Airlines logo]()
$1,277
This lastminute.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:00 pm -
1 stop27h 10m
Wed 11/114:09 pm -
2 stops23h 46m
Deal found 10/9![Etihad Airways logo]()
$967
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:45 pm -
3 stops32h 25m
Wed 11/117:50 pm -
3 stops32h 50m
Deal found 10/9![Multiple Airlines logo]()
$1,135
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/14:00 am -
2 stops26h 17m
Sun 7/1810:00 pm -
1 stop19h 00m
Deal found 10/9![Multiple Airlines logo]()
$1,175
Last-minute flights from Kolkata to BostonDiscover last-minute flight deals from Kolkata to Boston. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Kolkata to Boston. Data last updated October 13, 2026 and is based on user searches.
This Flightnetwork deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:50 am -
1 stop20h 20m
Sun 10/114:35 pm -
1 stop18h 25m
Deal found 10/8![Etihad Airways logo]()
$1,038
This Flightnetwork deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:30 pm -
1 stop26h 40m
Sun 10/119:50 pm -
2 stops29h 35m
Deal found 10/8![Multiple Airlines logo]()
$1,447
This lastminute.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:00 pm -
1 stop27h 10m
Wed 11/113:40 pm -
1 stop24h 15m
Deal found 10/9![Etihad Airways logo]()
$914
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:00 pm -
1 stop27h 10m
Wed 11/119:50 pm -
3 stops29h 30m
Deal found 10/9![Multiple Airlines logo]()
$1,052
This Flightnetwork deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:35 pm -
1 stop27h 50m
Thu 11/1210:10 pm -
1 stop23h 00m
Deal found 10/8![Emirates logo]()
$1,183
This Gotogate deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:45 pm -
2 stops36h 00m
Thu 11/128:00 pm -
2 stops33h 10m
Deal found 10/8![Multiple Airlines logo]()
$1,298
This Emirates deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:25 am -
1 stop23h 00m
Sat 11/147:40 pm -
2 stops49h 30m
Deal found 10/12![Emirates logo]()
$4,381
One-way flights from Kolkata to BostonSearch for one-way flight options from Kolkata to Boston. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
Search for one-way flight options from Kolkata to Boston. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Indian Eagle deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/143:20 am -
1 stop20h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Etihad Airways logo]()
$360
This oojo deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:20 am -
1 stop20h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Etihad Airways logo]()
$439
This American Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/143:25 am -
2 stops27h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:25 am -
2 stops30h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$468
This oojo deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/152:35 pm -
3 stops33h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Air India logo]()
$728
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/43:20 am -
1 stop20h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Etihad Airways logo]()
$1,031
This Turkish Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:55 pm -
2 stops57h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Turkish Airlines logo]()
$1,061
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:25 pm -
2 stops53h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$1,070
This Orbitz deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/49:20 am -
2 stops45h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$1,122
This KAYAK deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/23:20 am -
1 stop20h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Etihad Airways logo]()
$1,150
Find flight deals from Kolkata to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 13, 2026.
Round-trip from | $832 (Gotogate) |
|---|---|
One-way from | $360 (Indian Eagle) |
Popular in | December |
Cheapest in | February |
Average price | $1,817 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kolkata to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 13, 2026.
Use the filters below to find and compare flights from Kolkata to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Mon 11/2
3:20 am-1:40 pm
1 stop20h 50m
Boston Logan Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$439
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Tue 4/6
4:10 am-2:40 pm
1 stop20h 00m
Boston Logan Intl
Tue 9/7
4:25 pm-8:30 pm
1 stop18h 35m
$832
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Mon 10/26
9:00 pm-2:40 pm
1 stop27h 10m
Boston Logan Intl
Wed 11/11
4:09 pm-2:25 am
2 stops23h 46m
$967
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Tue 4/6
4:10 am-8:40 pm
2 stops26h 00m
Boston Logan Intl
Tue 9/7
4:25 pm-8:30 pm
1 stop18h 35m
$985
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Tue 1/5
6:25 pm-1:40 pm
2 stops53h 45m
Boston Logan Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$1,070
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Thu 1/28
8:35 pm-1:55 pm
1 stop27h 50m
Boston Logan Intl
Mon 2/1
10:10 pm-7:40 am
1 stop23h 00m
$1,073
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Tue 4/6
7:00 pm-2:55 pm
2 stops29h 25m
Boston Logan Intl
Tue 9/7
9:45 pm-9:10 am
2 stops49h 55m
$1,081
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Mon 10/26
3:45 pm-2:40 pm
3 stops32h 25m
Boston Logan Intl
Wed 11/11
7:50 pm-3:10 pm
3 stops32h 50m
$1,135
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Thu 4/1
4:00 am-8:47 pm
2 stops26h 17m
Boston Logan Intl
Sun 7/18
10:00 pm-2:30 am
1 stop19h 00m
$1,175
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Tue 1/5
9:20 am-1:55 pm
1 stop39h 05m
Boston Logan Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$1,192
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Kolkata to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Kolkata with our price prediction graph.
CCU-BOS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated October 13, 2026.
Read through reviews of airlines operating flights from Kolkata to Boston, such as Qatar Airways and Etihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Entertainment
7.3
Overall
7.3
Crew
7.9
Boarding
7.5
Comfort
7.3
Reviews
1 / 20
4.0
OkayScott,Jul 2026
DOH - ORD
Food
7.3
Entertainment
7.3
Overall
7.3
Crew
7.9
Boarding
7.5
Comfort
7.3
Reviews
1 / 20
4.0
OkayScott,Jul 2026
DOH - ORD
Food
7.3
Entertainment
7.3
Overall
7.3
Crew
7.9
Boarding
7.5
Comfort
7.3
Reviews
1 / 20
4.0
OkayScott,Jul 2026
DOH - ORD
Related info for your journey
Find useful and relevant information for your journey from Kolkata to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Warwick
Pawtucket
Peabody
Londonderry
York Beach
Revere
Fitchburg
North Falmouth
Chelsea
Swansea
Braintree
Auburn
Sandwich
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 13, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Kolkata to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kolkata and Boston flights
Browse other Kolkata and Boston flight options. Last updated on October 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Kolkata to Boston
Discover the top 2 airlines that operate flights from Kolkata to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$888 | Average$952 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$984 | Average$1,045 | FlexibilityNo cancel fee | On-time68% |