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

Return flights

01 Mar - 14 Mar	Aegean Airlines
04 Mar - 20 Mar	Vueling Airlines
06 Mar - 22 Mar	Air France
19 Mar - 31 Mar	Finnair
01 Mar - 30 Apr	Finnair
04 Mar - 16 Mar	Finnair
01 Mar - 10 Mar	Finnair
30 Mar - 10 Apr	KLM
01 Mar - 01 Apr	Finnair
11 Mar - 22 Mar	easyJet
17 Mar - 28 Mar	Finnair
03 Mar - 22 Apr	Finnair
06 Mar - 27 Mar	Finnair
10 Mar - 20 Mar	TAP
31 Mar - 21 Apr	Finnair
25 Mar - 09 Apr	Finnair
31 Mar - 14 Apr	Finnair
28 Mar - 09 Apr	Vueling Airlines
27 Mar - 15 Apr	Finnair
28 Mar - 06 Apr	Air France

Also check the deals for one-way flights from Lisbon to Bangkok in March.

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 March from 642€

Return flights