Cheapest return flights from Hanoi to Bangkok in May from $135

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

Return flights

22 May - 24 May Thai AirAsia direct
18 May - 21 May Thai AirAsia direct
15 May - 17 May Thai AirAsia direct
15 May - 21 May Thai AirAsia direct
19 May - 18 Jun Thai AirAsia direct
19 May - 22 May Thai AirAsia direct
10 May - 14 May Thai AirAsia direct
11 May - 15 May Thai AirAsia direct
16 May - 12 Jun Thai AirAsia direct
07 May - 12 May Thai AirAsia direct
16 May - 20 May Thai AirAsia direct
13 May - 17 May Thai AirAsia direct
04 May - 02 Jun Thai AirAsia direct
27 May - 03 Jun Thai AirAsia
28 May - 04 Jun VietJet Air direct
27 May - 03 Jun Vietnam Airlines direct

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

Powered by

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Feel free to contact us with any feedback or request another flight research.