Cheapest return flights from Delhi to Singapore in December from $268

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 - 26 Dec Singapore Airlines direct
19 Dec - 28 Dec Singapore Airlines direct
01 Dec - 15 Dec SriLankan Airlines
23 Dec - 02 Jan Singapore Airlines direct
25 Dec - 29 Dec SriLankan Airlines
25 Dec - 29 Dec Singapore Airlines direct
26 Dec - 02 Jan Singapore Airlines direct
25 Dec - 02 Jan Singapore Airlines direct
26 Dec - 10 Jan Singapore Airlines direct
24 Dec - 02 Jan Singapore Airlines direct
24 Dec - 01 Jan Singapore Airlines direct
02 Dec - 09 Dec Singapore Airlines direct
09 Dec - 16 Dec Singapore Airlines direct
01 Dec - 15 Dec Singapore Airlines direct
12 Dec - 19 Dec Singapore Airlines direct
03 Dec - 12 Dec Singapore Airlines direct
26 Dec - 01 Jan IndiGo direct
30 Dec - 03 Jan IndiGo direct
12 Dec - 02 Jan AirAsia X
17 Dec - 02 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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