Cheapest return flights from Delhi to Singapore in December from $256

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

Return flights

01 Dec - 31 Dec Singapore Airlines direct
12 Dec - 31 Dec Singapore Airlines direct
09 Dec - 15 Dec Singapore Airlines direct
18 Dec - 29 Dec Singapore Airlines direct
01 Dec - 10 Dec SriLankan Airlines
25 Dec - 16 Jan Air India direct
23 Dec - 27 Dec Singapore Airlines direct
20 Dec - 26 Dec Singapore Airlines direct
26 Dec - 17 Jan Air India direct
26 Dec - 10 Jan Air India direct
10 Dec - 11 Dec Air India direct
13 Dec - 17 Dec VietJet Air
15 Dec - 26 Dec Singapore Airlines direct
22 Dec - 01 Jan Singapore Airlines direct
21 Dec - 03 Jan Singapore Airlines direct
28 Dec - 01 Jan SriLankan Airlines
27 Dec - 13 Jan Air India direct
25 Dec - 03 Jan Singapore Airlines direct
26 Dec - 03 Jan Singapore Airlines direct
07 Dec - 04 Jan IndiGo

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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