AirHint found the following cheapest return flights from Porto (OPO) to Bangkok (BKK) in November 2025 (see full year).

Return flights

12 Nov - 02 Dec	Ryanair
04 Nov - 18 Nov	Wizz Air Malta
18 Nov - 02 Dec	Ryanair
07 Nov - 23 Nov	Ryanair
26 Nov - 14 Dec	Ryanair
20 Nov - 27 Nov	easyJet
27 Nov - 13 Dec	Iberia
22 Nov - 06 Dec	Iberia
15 Nov - 27 Nov	easyJet
01 Nov - 10 Nov	Ryanair
20 Nov - 07 Dec	easyJet
29 Nov - 14 Dec	easyJet
08 Nov - 21 Nov	Ryanair
18 Nov - 28 Nov	Ryanair
28 Nov - 13 Dec	Air Europa
18 Nov - 30 Nov	easyJet
01 Nov - 17 Nov	Ryanair
01 Nov - 30 Nov	Ryanair
19 Nov - 01 Dec	Qatar Airways
19 Nov - 07 Dec	Qatar Airways

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

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 November from $684

Return flights