AirHint found the following cheapest return flights from Porto (OPO) to Bangkok (BKK) in January 2026 (see full year).

Return flights

16 Jan - 31 Jan	Vueling Airlines
18 Jan - 28 Jan	Ryanair
18 Jan - 01 Feb	Ryanair
18 Jan - 31 Jan	Ryanair
25 Jan - 09 Feb	Ryanair
15 Jan - 25 Jan	Ryanair
18 Jan - 02 Feb	Ryanair
18 Jan - 25 Jan	Ryanair
25 Jan - 10 Feb	Ryanair
29 Jan - 08 Feb	Ryanair
29 Jan - 09 Feb	Ryanair
22 Jan - 02 Feb	Ryanair
29 Jan - 07 Feb	Ryanair
24 Jan - 03 Feb	easyJet
14 Jan - 24 Jan	Ryanair
21 Jan - 01 Feb	Ryanair
21 Jan - 31 Jan	Ryanair
18 Jan - 30 Jan	Ryanair
11 Jan - 21 Jan	Ryanair
18 Jan - 22 Jan	Ryanair

Also check the deals for one-way flights from Porto to Bangkok in January.

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 Porto to Bangkok in January from 574€

Return flights