AirHint found the following cheapest return flights from Hanoi (HAN) to Singapore (SIN) in March 2026 (see full year).

Return flights

28 Mar - 31 Mar	Scoot	direct
16 Mar - 17 Mar	Scoot
11 Mar - 31 Mar	Thai AirAsia
25 Mar - 31 Mar	Thai AirAsia
29 Mar - 31 Mar	Thai AirAsia
16 Mar - 31 Mar	AirAsia
09 Mar - 28 Mar	Thai AirAsia
09 Mar - 25 Mar	Thai AirAsia
06 Mar - 11 Mar	Thai AirAsia
06 Mar - 13 Mar	Thai AirAsia
28 Mar - 04 Apr	Thai AirAsia
25 Mar - 04 Apr	Thai AirAsia
29 Mar - 04 Apr	Thai AirAsia
28 Mar - 08 Apr	Thai AirAsia
25 Mar - 08 Apr	Thai AirAsia
29 Mar - 08 Apr	Thai AirAsia
28 Mar - 06 Apr	Thai AirAsia
25 Mar - 06 Apr	Thai AirAsia
29 Mar - 06 Apr	Thai AirAsia
28 Mar - 09 Apr	Thai AirAsia

Also check the deals for one-way flights from Hanoi to Singapore in March.

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 Hanoi to Singapore in March from 155€

Return flights