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Cheap flights from Boston (BOS) to Calcutta (CCU)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Calcutta (CCU)

How to find the cheapest flight from Boston (BOS) to Calcutta (CCU)
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How to find the cheapest flight from Boston (BOS) to Calcutta (CCU)
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How to find the cheapest flight from Boston (BOS) to Calcutta (CCU)
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Cheap flights from Boston to Calcutta in July , August 2026

28 Jul - 03 Aug $ 1,130.00
BOS
Boston
Etihad Airways
2 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
2 STOPS
BOS
Boston
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28 Jul - 07 Aug $ 1,493.00
BOS
Boston
Etihad Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
1 STOPS
BOS
Boston
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26 Jul - 06 Aug $ 1,882.00
BOS
Boston
Emirates
2 STOPS
CCU
Calcutta
CCU
Calcutta
Emirates
1 STOPS
BOS
Boston
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Last minute flights from Boston to Calcutta

27 Jul - 02 Aug $ 1,253.00
BOS
Boston
Etihad Airways
2 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
2 STOPS
BOS
Boston
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28 Jul - 01 Aug $ 1,910.00
BOS
Boston
Etihad Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
1 STOPS
BOS
Boston
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28 Jul - 31 Jul $ 2,408.00
BOS
Boston
Qatar Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Qatar Airways
1 STOPS
BOS
Boston
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One-way flights to Calcutta from Boston

4:25 PM - 10:00 PM
Air India Limited
2 Stops
22h 25m
BOS - CCU
$ 568
Kiwi
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4:25 PM - 2:00 PM
Etihad Airways
1 Stops
18h 35m
BOS - CCU
$ 903
Kiwi
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4:25 PM - 8:35 PM
Etihad Airways
1 Stops
25h 5m
BOS - CCU
$ 903
Kiwi
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How to find the cheapest flight from Boston (BOS) to Calcutta (CCU)

Related info for your journey
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How to find the cheapest flight from Boston (BOS) to Calcutta (CCU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Calcutta (CCU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.