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

Return flights

22 Aug - 27 Aug	SriLankan Airlines
22 Aug - 27 Aug	Singapore Airlines	direct
22 Aug - 30 Aug	Singapore Airlines	direct
29 Aug - 03 Sep	Air India	direct
31 Aug - 02 Sep	AirAsia X
07 Aug - 26 Aug	AirAsia X
07 Aug - 12 Aug	AirAsia X
07 Aug - 23 Aug	AirAsia X

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 238€

Return flights