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

Return flights

15 Oct - 01 Nov	easyJet
23 Oct - 29 Oct	Ryanair
24 Oct - 31 Oct	easyJet
26 Oct - 08 Nov	Air Europa
09 Oct - 29 Oct	Ryanair
01 Oct - 31 Oct	easyJet
02 Oct - 09 Oct	Air Europa
30 Oct - 09 Nov	TAP
17 Oct - 31 Oct	easyJet
14 Oct - 20 Oct	easyJet
15 Oct - 30 Oct	easyJet
13 Oct - 03 Nov	easyJet
30 Oct - 16 Nov	easyJet
24 Oct - 07 Nov	easyJet
06 Oct - 13 Oct	Ryanair
07 Oct - 14 Oct	easyJet
14 Oct - 07 Nov	Ryanair
30 Oct - 19 Nov	easyJet
07 Oct - 04 Nov	easyJet
30 Oct - 20 Nov	easyJet

Also check the deals for one-way flights from Lisbon 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 Lisbon to Bangkok in October from 536€

Return flights