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

Return flights

16 Oct - 21 Oct	IndiGo
22 Oct - 28 Oct	IndiGo
21 Oct - 27 Oct	IndiGo
22 Oct - 27 Oct	Air India Express
16 Oct - 27 Oct	Air India Express
22 Oct - 09 Nov	Air India Express
16 Oct - 28 Oct	Air India Express
21 Oct - 28 Oct	Air India Express
22 Oct - 07 Nov	Air India Express
21 Oct - 09 Nov	Air India Express
21 Oct - 07 Nov	Air India Express

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

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 Varanasi to Bangkok in October from 266€

Return flights