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

Return flights

24 Jan - 29 Jan	Wizz Air Malta
11 Jan - 22 Jan	Wizz Air
26 Jan - 08 Feb	Ryanair
22 Jan - 29 Jan	Ryanair
22 Jan - 05 Feb	Ryanair
15 Jan - 29 Jan	Ryanair
10 Jan - 22 Jan	Air Europa
10 Jan - 23 Jan	Air Europa
14 Jan - 25 Jan	Ryanair
11 Jan - 27 Jan	Wizz Air
27 Jan - 03 Feb	Wizz Air Malta
26 Jan - 07 Feb	Ryanair
20 Jan - 03 Feb	Ryanair
26 Jan - 02 Feb	Ryanair
31 Jan - 07 Feb	Ryanair
09 Jan - 23 Jan	Ryanair
11 Jan - 24 Jan	Wizz Air
25 Jan - 08 Feb	Ryanair
29 Jan - 11 Feb	Ryanair
29 Jan - 14 Feb	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 529€

Return flights