Cheapest return flights from Kolkata to Singapore in September from 202€

AirHint found the following cheapest return flights from Kolkata (CCU) to Singapore (SIN) in September 2025 (see full year).

Return flights

07 Sep - 11 Sep IndiGo direct
06 Sep - 11 Sep IndiGo direct
03 Sep - 07 Sep IndiGo direct
03 Sep - 10 Sep IndiGo direct
17 Sep - 24 Sep IndiGo direct
05 Sep - 10 Sep IndiGo direct
08 Sep - 15 Sep Air India
01 Sep - 05 Sep IndiGo
15 Sep - 19 Sep IndiGo
19 Sep - 30 Sep Air India
18 Sep - 22 Oct Air India
25 Sep - 04 Oct Air India
25 Sep - 05 Oct Air India
25 Sep - 02 Oct Air India
24 Sep - 06 Oct IndiGo
29 Sep - 05 Oct Air India
25 Sep - 03 Oct Air India
28 Sep - 04 Oct IndiGo
26 Sep - 03 Oct IndiGo
27 Sep - 07 Oct IndiGo

Also check the deals for one-way flights from Kolkata to Singapore in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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