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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 April , May 2026

19 Apr - 01 May $ 888.00
BOS
Boston
Etihad Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
1 STOPS
BOS
Boston
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08 Apr - 11 May $ 1,050.00
BOS
Boston
Etihad Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
1 STOPS
BOS
Boston
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12 Apr - 02 May $ 1,052.00
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

17 Apr - 02 May $ 1,315.00
BOS
Boston
Etihad Airways
2 STOPS
CCU
Calcutta
CCU
Calcutta
Etihad Airways
2 STOPS
BOS
Boston
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12 Apr - 01 May $ 2,001.00
BOS
Boston
Qatar Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Qatar Airways
2 STOPS
BOS
Boston
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12 Apr - 30 Apr $ 2,270.00
BOS
Boston
Qatar Airways
1 STOPS
CCU
Calcutta
CCU
Calcutta
Qatar Airways
2 STOPS
BOS
Boston
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One-way flights to Calcutta from Boston

9:20 PM - 8:45 PM
Etihad Airways
1 Stops
20h 20m
BOS - CCU
$ 507
Kiwi
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9:20 PM - 8:45 PM
Etihad Airways
1 Stops
20h 20m
BOS - CCU
$ 507
Kiwi
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9:20 PM - 2:00 PM
Etihad Airways
1 Stops
37h 40m
BOS - CCU
$ 507
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.