Cheapest return flights from Delhi to Singapore in December from $288

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

Return flights

02 Dec - 04 Dec SriLankan Airlines
17 Dec - 14 Jan SriLankan Airlines
02 Dec - 04 Dec Air India direct
04 Dec - 11 Dec Air India direct
02 Dec - 06 Dec SriLankan Airlines
03 Dec - 10 Dec SriLankan Airlines
17 Dec - 27 Dec SriLankan Airlines
11 Dec - 01 Jan Air India direct
11 Dec - 21 Dec Air India direct
03 Dec - 11 Dec Air India direct
10 Dec - 25 Dec Air India direct
17 Dec - 10 Jan SriLankan Airlines
05 Dec - 15 Dec Air India direct
13 Dec - 14 Jan Air India direct
22 Dec - 08 Jan Vietnam Airlines
17 Dec - 03 Jan SriLankan Airlines
19 Dec - 04 Jan SriLankan Airlines
30 Dec - 09 Jan Vietnam Airlines
17 Dec - 14 Jan Air India direct
17 Dec - 10 Jan Air India direct

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

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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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