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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 August , September 2026

30 Aug - 22 Sep $ 918.00
BOS
Boston
Etihad Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
1 STOPS
BOS
Boston
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25 Aug - 10 Sep $ 1,049.00
BOS
Boston
Etihad Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
1 STOPS
BOS
Boston
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27 Aug - 08 Sep $ 1,105.00
BOS
Boston
Etihad Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
1 STOPS
BOS
Boston
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Last minute flights from Boston to Calcutta

29 Aug - 01 Sep $ 1,523.00
BOS
Boston
Etihad Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
1 STOPS
BOS
Boston
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23 Aug - 01 Sep $ 1,708.00
BOS
Boston
Swiss International Air Lines
1 STOPS
CCU
Calcutta
CCU
Calcutta
Swiss International Air Lines
2 STOPS
BOS
Boston
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27 Aug - 01 Sep $ 2,289.00
BOS
Boston
Etihad Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
1 STOPS
BOS
Boston
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One-way flights to Calcutta from Boston

4:40 PM - 2:00 PM
Etihad Airways
1 Stops
18h 20m
BOS - CCU
$ 441
Kiwi
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4:35 PM - 2:00 PM
Etihad Airways
1 Stops
18h 25m
BOS - CCU
$ 441
Kiwi
Pick dates
4:35 PM - 2:00 PM
Etihad Airways
1 Stops
18h 25m
BOS - CCU
$ 441
Kiwi
Pick dates

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.