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

Return flights

20 Oct - 31 Oct	Vueling Airlines
16 Oct - 19 Nov	easyJet
07 Oct - 14 Oct	TAP
29 Oct - 19 Nov	easyJet
29 Oct - 17 Nov	TAP
07 Oct - 23 Oct	TAP
15 Oct - 28 Oct	easyJet
01 Oct - 08 Oct	easyJet
07 Oct - 21 Oct	easyJet
07 Oct - 04 Nov	easyJet
20 Oct - 27 Oct	Ryanair
01 Oct - 13 Oct	Iberia
13 Oct - 21 Oct	Ryanair
29 Oct - 03 Nov	easyJet
08 Oct - 15 Oct	easyJet
15 Oct - 19 Nov	Iberia
20 Oct - 20 Nov	easyJet
31 Oct - 21 Nov	easyJet
20 Oct - 03 Nov	Etihad Airways
30 Oct - 10 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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Lisbon to Bangkok in October from 560€

Return flights