Cheapest return flights from Kolkata to Singapore in December from 237€

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

Return flights

15 Dec - 01 Jan IndiGo direct
03 Dec - 09 Dec AirAsia
05 Dec - 09 Dec AirAsia
13 Dec - 17 Dec Air India
02 Dec - 09 Dec Air India
13 Dec - 23 Dec Air India
12 Dec - 21 Dec Air India
28 Dec - 05 Jan Air India
03 Dec - 10 Dec Air India
08 Dec - 16 Dec Air India
19 Dec - 04 Jan IndiGo
04 Dec - 08 Dec Air India
05 Dec - 08 Dec Air India
29 Dec - 02 Jan Air India
28 Dec - 02 Jan Air India
30 Dec - 02 Jan Air India
27 Dec - 03 Jan Air India
30 Dec - 06 Jan Air India
25 Dec - 10 Jan Air India
28 Dec - 04 Jan Air India

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

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