Cheapest return flights from Bangkok to Hanoi in October from $142

Best time to book flights for Bangkok (BKK) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest return flights from Bangkok (BKK) to Hanoi (HAN) in October 2025 (see full year).

Return flights

30 Oct - 20 Nov VietJet Air direct
06 Oct - 15 Oct VietJet Air direct
11 Oct - 21 Oct VietJet Air direct
11 Oct - 22 Oct VietJet Air direct
31 Oct - 07 Nov Thai AirAsia direct
31 Oct - 18 Nov VietJet Air direct
10 Oct - 01 Nov Vietnam Airlines direct
28 Oct - 08 Nov Vietnam Airlines direct
31 Oct - 01 Nov Vietnam Airlines direct
30 Oct - 12 Nov Vietnam Airlines direct
24 Oct - 27 Oct Vietnam Airlines direct
10 Oct - 13 Oct Vietnam Airlines direct
11 Oct - 13 Oct Vietnam Airlines direct
11 Oct - 14 Oct Vietnam Airlines direct
22 Oct - 26 Oct Vietnam Airlines direct
10 Oct - 14 Oct Vietnam Airlines direct
06 Oct - 13 Oct Vietnam Airlines direct
31 Oct - 15 Nov Thai AirAsia direct
31 Oct - 05 Nov Thai AirAsia direct
31 Oct - 13 Nov Thai AirAsia direct

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

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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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