AirHint found the following cheapest return flights from Mumbai (BOM) to Hanoi (HAN) in May 2026 (see full year).

Return flights

08 May - 13 May	Thai VietJet Air
11 May - 20 May	Thai VietJet Air
28 May - 03 Jun	Thai VietJet Air
07 May - 20 May	Thai VietJet Air
12 May - 20 May	Thai VietJet Air
10 May - 20 May	Thai VietJet Air
02 May - 08 May	IndiGo
07 May - 12 May	Thai VietJet Air
18 May - 25 May	Thai VietJet Air
19 May - 26 May	Thai VietJet Air
15 May - 25 May	Thai VietJet Air
30 May - 06 Jun	Thai VietJet Air

Also check the deals for one-way flights from Mumbai to Hanoi in May.

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 Mumbai to Hanoi in May from $324

Return flights