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

Return flights

01 Apr - 05 Apr	Thai AirAsia
01 Apr - 20 Apr	Thai AirAsia
27 Apr - 17 May	Thai AirAsia
27 Apr - 06 May	Thai AirAsia
01 Apr - 08 Apr	Thai AirAsia
10 Apr - 24 Apr	Thai AirAsia
10 Apr - 20 Apr	Thai AirAsia
29 Apr - 17 May	Thai AirAsia
29 Apr - 06 May	Thai AirAsia
12 Apr - 24 Apr	Thai AirAsia
12 Apr - 20 Apr	Thai AirAsia
27 Apr - 01 May	Thai AirAsia
01 Apr - 12 Apr	Thai AirAsia
01 Apr - 10 Apr	Thai AirAsia
29 Apr - 01 May	Thai AirAsia
10 Apr - 12 Apr	Thai AirAsia
12 Apr - 01 May	Thai AirAsia

Also check the deals for one-way flights from Hanoi to Delhi 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 Delhi in April from $595

Return flights