Cheapest return flights from Chiang Mai to Hanoi in May from $159
AirHint found the following cheapest return flights from Chiang Mai (CNX) to Hanoi (HAN)
in May 2026 (see full year ).
Return flights
02 May
- 06 May
Thai AirAsia
$ 159
direct
06 May
- 13 May
Thai AirAsia
$ 182
direct
20 May
- 23 May
Thai VietJet Air
$ 182
17 May
- 23 May
Thai AirAsia
$ 184
direct
27 May
- 31 May
Thai VietJet Air
$ 185
26 May
- 07 Jun
Thai VietJet Air
$ 185
07 May
- 11 May
Thai VietJet Air
$ 186
20 May
- 25 May
Thai VietJet Air
$ 186
27 May
- 31 May
Thai AirAsia
$ 190
direct
20 May
- 25 May
Thai AirAsia
$ 190
direct
06 May
- 10 May
Thai AirAsia
$ 193
direct
24 May
- 03 Jun
Thai AirAsia
$ 209
direct
25 May
- 04 Jun
Thai Lion Air
$ 230
Also check the deals for one-way flights from Chiang Mai to Hanoi in May .
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