AirHint found the following cheapest return flights from Guwahati (GAU) to Singapore (SIN) in July 2025 (see full year).

Return flights

22 Jul - 28 Jul	Air India
02 Jul - 06 Jul	Air India
05 Jul - 09 Jul	Air India
18 Jul - 21 Jul	Thai AirAsia
02 Jul - 21 Jul	Thai AirAsia
02 Jul - 09 Jul	Thai AirAsia
02 Jul - 04 Jul	Thai AirAsia
06 Jul - 21 Jul	Thai AirAsia
18 Jul - 28 Jul	Thai AirAsia
18 Jul - 08 Aug	Thai AirAsia
06 Jul - 09 Jul	Thai AirAsia

Also check the deals for one-way flights from Guwahati to Singapore in July.

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 Guwahati to Singapore in July from $250

Return flights