AirHint found the following cheapest return flights from Mumbai (BOM) to Bangkok (DMK) in October 2025 (see full year).

Return flights

07 Oct - 30 Nov	Thai Lion Air	direct
23 Oct - 30 Oct	Thai Lion Air	direct
07 Oct - 21 Oct	Thai Lion Air	direct
18 Oct - 23 Oct	IndiGo
18 Oct - 23 Oct	Thai Lion Air	direct
25 Oct - 01 Nov	Thai Lion Air	direct
26 Oct - 02 Nov	Thai Lion Air	direct
25 Oct - 02 Nov	Thai Lion Air	direct
29 Oct - 07 Nov	IndiGo
25 Oct - 30 Oct	IndiGo
09 Oct - 14 Oct	IndiGo
08 Oct - 17 Oct	IndiGo
08 Oct - 15 Oct	IndiGo
23 Oct - 28 Oct	IndiGo
08 Oct - 11 Oct	IndiGo
29 Oct - 02 Nov	IndiGo
25 Oct - 10 Nov	IndiGo
18 Oct - 02 Nov	VietJet Air

Also check the deals for one-way flights from Mumbai 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 Mumbai to Bangkok in October from $219

Return flights