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Cheap flights from Louisville (SDF) to Calcutta (CCU)

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How to find the cheapest flight from Louisville (SDF) to Calcutta (CCU)

How to find the cheapest flight from Louisville (SDF) to Calcutta (CCU)
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How to find the cheapest flight from Louisville (SDF) to Calcutta (CCU)
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How to find the cheapest flight from Louisville (SDF) to Calcutta (CCU)
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Cheap flights from Louisville to Calcutta in March , April 2026

15 Mar - 22 Apr $ 1,272.00
SDF
Louisville
Finnair
3 STOPS
CCU
Calcutta
CCU
Calcutta
Finnair
3 STOPS
SDF
Louisville
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30 Mar - 22 Apr $ 1,275.00
SDF
Louisville
Finnair
3 STOPS
CCU
Calcutta
CCU
Calcutta
Finnair
3 STOPS
SDF
Louisville
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15 Mar - 22 Apr $ 1,279.00
SDF
Louisville
Finnair
3 STOPS
CCU
Calcutta
CCU
Calcutta
Finnair
3 STOPS
SDF
Louisville
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Last minute flights from Louisville to Calcutta

15 Mar - 01 Apr $ 1,547.00
SDF
Louisville
Spirit Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Spirit Airlines
3 STOPS
SDF
Louisville
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15 Mar - 01 Apr $ 1,554.00
SDF
Louisville
Spirit Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Spirit Airlines
3 STOPS
SDF
Louisville
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22 Mar - 01 Apr $ 1,560.00
SDF
Louisville
Spirit Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Spirit Airlines
3 STOPS
SDF
Louisville
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One-way flights to Calcutta from Louisville

2:26 PM - 7:20 AM
IndiGo Airlines
3 Stops
34h 9m
SDF - CCU
$ 583
Kiwi
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12:09 PM - 5:40 AM
IndiGo Airlines
3 Stops
34h 46m
SDF - CCU
$ 586
Kiwi
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2:26 PM - 6:55 AM
Air India Limited
3 Stops
33h 54m
SDF - CCU
$ 591
Kiwi
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How to find the cheapest flight from Louisville (SDF) to Calcutta (CCU)

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