AirHint found the following cheapest return flights from Delhi (DEL) to Singapore (SIN) in August 2026 (see full year).

Return flights

03 Aug - 10 Aug	AirAsia X
07 Aug - 12 Aug	AirAsia X
05 Aug - 12 Aug	AirAsia X
07 Aug - 27 Aug	Air India	direct
03 Aug - 10 Aug	Air India	direct
13 Aug - 18 Aug	Air India	direct
12 Aug - 19 Aug	Air India	direct
11 Aug - 17 Aug	Air India	direct
19 Aug - 24 Aug	Air India	direct
19 Aug - 25 Aug	Air India	direct
26 Aug - 01 Sep	Air India	direct

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

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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Cheapest return flights from Delhi to Singapore in August from 176€

Return flights