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Cheap flights from Pittsburgh (PIT) 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 Pittsburgh (PIT) to Calcutta (CCU)

How to find the cheapest flight from Pittsburgh (PIT) to Calcutta (CCU)
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How to find the cheapest flight from Pittsburgh (PIT) to Calcutta (CCU)
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How to find the cheapest flight from Pittsburgh (PIT) to Calcutta (CCU)
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Cheap flights from Pittsburgh to Calcutta in December 2025 , January 2026

31 Dec - 29 Jan $ 1,586.00
PIT
Pittsburgh
Spirit Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Spirit Airlines
3 STOPS
PIT
Pittsburgh
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23 Dec - 07 Jan $ 3,220.00
PIT
Pittsburgh
Qatar Airways
2 STOPS
CCU
Calcutta
CCU
Calcutta
Qatar Airways
2 STOPS
PIT
Pittsburgh
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23 Dec - 11 Jan $ 3,251.00
PIT
Pittsburgh
Qatar Airways
2 STOPS
CCU
Calcutta
CCU
Calcutta
Qatar Airways
2 STOPS
PIT
Pittsburgh
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Last minute flights from Pittsburgh to Calcutta

29 Dec - 01 Jan $ 2,223.00
PIT
Pittsburgh
Spirit Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Spirit Airlines
3 STOPS
PIT
Pittsburgh
Pick dates
29 Dec - 01 Jan $ 2,230.00
PIT
Pittsburgh
Spirit Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Spirit Airlines
3 STOPS
PIT
Pittsburgh
Pick dates
29 Dec - 01 Jan $ 2,261.00
PIT
Pittsburgh
Spirit Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Spirit Airlines
3 STOPS
PIT
Pittsburgh
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One-way flights to Calcutta from Pittsburgh

10:07 AM - 6:45 PM
Qatar Airways
2 Stops
29h 18m
PIT - CCU
$ 923
Kiwi
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1:07 PM - 6:45 PM
Qatar Airways
2 Stops
26h 18m
PIT - CCU
$ 1,353
Kiwi
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8:15 AM - 6:45 PM
Qatar Airways
2 Stops
31h 10m
PIT - CCU
$ 1,353
Kiwi
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How to find the cheapest flight from Pittsburgh (PIT) to Calcutta (CCU)

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