AirHint found the following cheapest return flights from Lisbon (LIS) to Bangkok (BKK) in October 2026 (see full year).

Return flights

15 Oct - 26 Oct	Aegean Airlines
17 Oct - 31 Oct	Ryanair
14 Oct - 28 Oct	Aegean Airlines
13 Oct - 03 Nov	easyJet
10 Oct - 27 Oct	easyJet
29 Oct - 14 Nov	Finnair
19 Oct - 02 Nov	easyJet
01 Oct - 16 Oct	Etihad Airways
27 Oct - 02 Nov	Finnair
27 Oct - 10 Nov	Finnair
26 Oct - 07 Nov	easyJet
23 Oct - 01 Nov	Ryanair
28 Oct - 11 Nov	easyJet
12 Oct - 19 Oct	easyJet
01 Oct - 13 Oct	Ryanair
07 Oct - 19 Oct	easyJet
26 Oct - 09 Nov	Finnair
26 Oct - 13 Nov	Finnair
16 Oct - 19 Oct	easyJet
06 Oct - 16 Oct	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 554€

Return flights