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

Return flights

29 Apr - 03 May	Singapore Airlines	direct
03 Apr - 22 Apr	AirAsia
08 Apr - 22 Apr	AirAsia
16 Apr - 22 Apr	AirAsia
03 Apr - 04 Apr	AirAsia
19 Apr - 08 May	AirAsia
19 Apr - 22 Apr	AirAsia
03 Apr - 08 Apr	AirAsia
19 Apr - 10 May	AirAsia
03 Apr - 09 Apr	AirAsia
08 Apr - 29 Apr	AirAsia
08 Apr - 09 Apr	AirAsia
16 Apr - 29 Apr	AirAsia
30 Apr - 13 May	AirAsia
30 Apr - 10 May	AirAsia
30 Apr - 08 May	AirAsia
16 Apr - 03 May	AirAsia
19 Apr - 03 May	AirAsia

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

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 April from 204€

Return flights