Cheapest return flights from Delhi to Singapore in December from $270

Best time to book flights for Delhi (DEL) to Singapore (SIN) flights at AirHint

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

Return flights

22 Dec - 27 Dec Singapore Airlines direct
24 Dec - 28 Dec SriLankan Airlines
23 Dec - 26 Dec Singapore Airlines direct
11 Dec - 18 Dec SriLankan Airlines
03 Dec - 10 Dec SriLankan Airlines
02 Dec - 09 Dec Singapore Airlines direct
02 Dec - 08 Dec Singapore Airlines direct
10 Dec - 15 Dec Singapore Airlines direct
26 Dec - 03 Jan Singapore Airlines direct
29 Dec - 03 Jan Singapore Airlines direct
25 Dec - 02 Jan Singapore Airlines direct
01 Dec - 31 Dec Singapore Airlines direct
19 Dec - 26 Dec Singapore Airlines direct
27 Dec - 17 Jan Singapore Airlines direct
29 Dec - 05 Jan Singapore Airlines direct
27 Dec - 04 Jan IndiGo direct
31 Dec - 07 Jan IndiGo direct
31 Dec - 06 Jan IndiGo direct
26 Dec - 16 Jan AirAsia X
29 Dec - 16 Jan AirAsia X

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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