$560+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BOS
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Kolkata to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kolkata to Boston
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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 November 10, 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 November 10, 2026.
This Gotogate deal was found by Cheapflights users on 11/6. 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.
Sat 12/193:20 am -
1 stop20h 50m
Sun 1/313:40 pm -
1 stop17h 45m
Deal found 11/6![Etihad Airways logo]()
$949
This oojo deal was found by Cheapflights users on 11/9. 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.
Thu 12/249:20 am -
1 stop39h 05m
Thu 12/3110:10 pm -
1 stop34h 20m
Deal found 11/9![Emirates logo]()
$1,097
This Air France deal was found by Cheapflights users on 11/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:15 pm -
2 stops28h 35m
Sun 1/316:20 pm -
2 stops27h 55m
Deal found 11/6![Multiple Airlines logo]()
$1,123
This Mytrip deal was found by Cheapflights users on 11/7. 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.
Sat 11/73:20 am -
1 stop20h 50m
Tue 12/87:50 pm -
3 stops32h 50m
Deal found 11/7![Multiple Airlines logo]()
$1,162
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 12/233:25 am -
2 stops30h 04m
Thu 12/3111:09 am -
2 stops28h 16m
Deal found 11/9![Multiple Airlines logo]()
$1,188
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:25 am -
1 stop21h 00m
Mon 12/288:40 pm -
1 stop18h 45m
Deal found 11/7![Multiple Airlines logo]()
$1,215
This Ovago deal was found by Cheapflights users on 11/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:00 pm -
1 stop27h 10m
Mon 12/282:42 pm -
2 stops42h 43m
Deal found 11/6![Etihad Airways logo]()
$1,220
This Mytrip deal was found by Cheapflights users on 11/6. 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 12/2112:40 pm -
3 stops35h 30m
Mon 12/283:40 pm -
2 stops22h 35m
Deal found 11/6![Multiple Airlines logo]()
$1,223
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 November 10, 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 November 10, 2026.
This Gotogate deal was found by Cheapflights users on 11/6. 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.
Sat 12/193:20 am -
1 stop20h 50m
Sun 1/313:40 pm -
1 stop17h 45m
Deal found 11/6![Etihad Airways logo]()
$949
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/119:50 am -
1 stop37h 50m
Wed 6/3011:05 pm -
1 stop34h 40m
Deal found 11/9![Emirates logo]()
$1,044
This CheapOair deal was found by Cheapflights users on 11/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/203:25 am -
1 stop21h 00m
Mon 12/288:40 pm -
1 stop18h 45m
Deal found 11/6![Multiple Airlines logo]()
$1,315
This Etihad Airways deal was found by Cheapflights users on 11/7. 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.
Wed 4/79:30 pm -
1 stop26h 40m
Sun 4/114:25 pm -
1 stop18h 35m
Deal found 11/7![Etihad Airways logo]()
$952
This KLM deal was found by Cheapflights users on 11/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/179:40 pm -
2 stops25h 08m
Sat 10/165:10 pm -
2 stops26h 20m
Deal found 11/6![Multiple Airlines logo]()
$1,325
This oojo deal was found by Cheapflights users on 11/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/283:20 am -
1 stop20h 50m
Wed 12/303:40 pm -
1 stop24h 15m
Deal found 11/8![Etihad Airways logo]()
$1,310
This Emirates deal was found by Cheapflights users on 11/7. 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.
Sat 12/128:35 pm -
1 stop27h 50m
Mon 12/2810:10 pm -
1 stop39h 45m
Deal found 11/7![Emirates logo]()
$1,465
This Etihad Airways deal was found by Cheapflights users on 11/7. 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.
Thu 12/103:20 am -
2 stops27h 00m
Tue 12/293:40 pm -
1 stop17h 45m
Deal found 11/7![Etihad Airways logo]()
$1,325
Last-minute flights from Kolkata to BostonDiscover last-minute flight deals from Kolkata to Boston. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Kolkata to Boston. Data last updated November 10, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 11/7. 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.
Sat 11/73:20 am -
1 stop20h 50m
Tue 12/87:50 pm -
3 stops32h 50m
Deal found 11/7![Multiple Airlines logo]()
$1,162
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:25 am -
1 stop21h 00m
Mon 12/288:40 pm -
1 stop18h 45m
Deal found 11/7![Multiple Airlines logo]()
$1,215
This Gotogate deal was found by Cheapflights users on 11/6. 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.
Sat 12/193:20 am -
1 stop20h 50m
Sun 1/313:40 pm -
1 stop17h 45m
Deal found 11/6![Etihad Airways logo]()
$949
This Air France deal was found by Cheapflights users on 11/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:15 pm -
2 stops28h 35m
Sun 1/316:20 pm -
2 stops27h 55m
Deal found 11/6![Multiple Airlines logo]()
$1,123
This Ovago deal was found by Cheapflights users on 11/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:00 pm -
1 stop27h 10m
Mon 12/282:42 pm -
2 stops42h 43m
Deal found 11/6![Etihad Airways logo]()
$1,220
This Mytrip deal was found by Cheapflights users on 11/6. 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 12/2112:40 pm -
3 stops35h 30m
Mon 12/283:40 pm -
2 stops22h 35m
Deal found 11/6![Multiple Airlines logo]()
$1,223
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 12/233:25 am -
2 stops30h 04m
Thu 12/3111:09 am -
2 stops28h 16m
Deal found 11/9![Multiple Airlines logo]()
$1,188
This oojo deal was found by Cheapflights users on 11/9. 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.
Thu 12/249:20 am -
1 stop39h 05m
Thu 12/3110:10 pm -
1 stop34h 20m
Deal found 11/9![Emirates logo]()
$1,097
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 November 10, 2026.
Search for one-way flight options from Kolkata to Boston. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This iWofly deal was found by Cheapflights users on 11/6. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:00 pm -
1 stop27h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Etihad Airways logo]()
$560
This Flightnetwork deal was found by Cheapflights users on 11/6. 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.
Wed 2/249:00 pm -
1 stop27h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Etihad Airways logo]()
$561
This Flightnetwork deal was found by Cheapflights users on 11/6. 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 12/103:20 am -
1 stop20h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Etihad Airways logo]()
$566
This Etihad Airways deal was found by Cheapflights users on 11/7. 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.
Wed 12/239:00 pm -
1 stop27h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Etihad Airways logo]()
$570
This Air France deal was found by Cheapflights users on 11/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:30 pm -
2 stops27h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Air France logo]()
$573
This Etihad Airways deal was found by Cheapflights users on 11/6. 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.
Sat 12/129:00 pm -
2 stops45h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Etihad Airways logo]()
$592
This Gotogate deal was found by Cheapflights users on 11/6. 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.
Fri 12/119:30 pm -
2 stops33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Virgin Atlantic logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Fri 12/113:10 pm -
3 stops33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$614
This Emirates deal was found by Cheapflights users on 11/7. 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 12/248:35 pm -
1 stop27h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Emirates logo]()
$626
This Indian Eagle deal was found by Cheapflights users on 11/7. 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.
Sat 12/268:35 pm -
1 stop27h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Emirates logo]()
$644
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Sat 12/2611:55 am -
2 stops36h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$646
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Tue 2/233:25 am -
2 stops29h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$651
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 November 10, 2026.
Most accurate provider | Indian Eagle 3 stars |
|---|---|
Most trusted provider | Indian Eagle 3 stars |
Round-trip from | $884 (Indian Eagle) |
One-way from | $560 (iWofly) |
Popular in | December |
Cheapest in | June |
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 November 10, 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
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Wed 12/23
9:00 pm-1:40 pm
1 stop27h 10m
Boston Logan Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$570
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Sat 12/12
9:00 pm-8:27 am
2 stops45h 57m
Boston Logan Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$592
Quickest round-trip
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Thu 12/10
3:25 am-1:55 pm
1 stop21h 00m
Boston Logan Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$662
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Sat 12/26
8:35 pm-1:55 pm
1 stop27h 50m
Boston Logan Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$665
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Tue 12/29
10:25 pm-6:05 pm
2 stops30h 10m
Boston Logan Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$931
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Mon 1/11
9:30 pm-6:05 pm
2 stops55h 05m
Boston Logan Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$937
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Sat 12/19
3:20 am-1:40 pm
1 stop20h 50m
Boston Logan Intl
Sun 1/31
3:40 pm-7:55 pm
1 stop17h 45m
$949
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Wed 4/7
9:30 pm-2:40 pm
1 stop26h 40m
Boston Logan Intl
Sun 4/11
4:25 pm-8:30 pm
1 stop18h 35m
$952
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Mon 12/28
9:20 am-1:55 pm
1 stop39h 05m
Boston Logan Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$982
KolkataBoston
CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl
CCUBOS
Kolkata Netaji S. Chandra
Sun 4/11
9:50 am-2:10 pm
1 stop37h 50m
Boston Logan Intl
Wed 6/30
11:05 pm-7:15 pm
1 stop34h 40m
$1,044
Showing 1-10 of 19 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Kolkata-Boston flights, users find the pricing of Indian Eagle to be most consistent on Cheapflights vs. Indian Eagle Users can find the same prices on Kolkata-Boston flight deals on Cheapflights vs. Indian Eagle >95% of the time. Price accuracy is based on data collected from Kolkata-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kolkata-Boston flights, Cheapflights users trust Indian Eagle the most. Indian Eagle has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 November 10, 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.
Overall
7.4
Entertainment
7.3
Food
7.3
Boarding
7.5
Crew
7.9
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
DOH - DFW
Overall
7.4
Entertainment
7.3
Food
7.3
Boarding
7.5
Crew
7.9
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
DOH - DFW
Overall
7.4
Entertainment
7.3
Food
7.3
Boarding
7.5
Crew
7.9
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2026
DOH - DFW
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
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Fitchburg
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Kolkata and Boston flights
Browse other Kolkata and Boston flight options. Last updated on November 10, 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 November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$888 | Average$952 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$984 | Average$1,079 | FlexibilityNo cancel fee | On-time68% |