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

Return flights

01 Apr - 21 Apr	VietJet Air	direct
01 Apr - 13 Apr	VietJet Air	direct
03 Apr - 06 Apr	VietJet Air
30 Apr - 04 May	Singapore Airlines
17 Apr - 23 Apr	Singapore Airlines
12 Apr - 19 Apr	IndiGo
03 Apr - 09 Apr	Malaysia Airlines
01 Apr - 05 Apr	Thai AirAsia X
05 Apr - 17 Apr	Thai AirAsia X
01 Apr - 17 Apr	Thai AirAsia X
01 Apr - 06 Apr	Thai AirAsia X
15 Apr - 04 May	Thai AirAsia X

Also check the deals for one-way flights from Delhi to Hanoi 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 Delhi to Hanoi in April from $192

Return flights