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

Return flights

21 Apr - 01 May	TAP
03 Apr - 25 Apr	easyJet
03 Apr - 24 Apr	easyJet
03 Apr - 18 Apr	easyJet
03 Apr - 13 Apr	easyJet
04 Apr - 21 Apr	Ryanair
04 Apr - 18 Apr	Ryanair
08 Apr - 21 Apr	Air Europa
04 Apr - 14 Apr	Ryanair
04 Apr - 12 Apr	Ryanair
21 Apr - 05 May	Vueling Airlines
07 Apr - 17 Apr	Iberia
17 Apr - 03 May	Ryanair
19 Apr - 03 May	Ryanair
28 Apr - 19 May	SWISS
24 Apr - 09 May	Ryanair
24 Apr - 04 May	Ryanair
15 Apr - 01 May	TAP
17 Apr - 04 May	Ryanair
01 Apr - 20 May	Vueling Airlines

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

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 April from $488

Return flights