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

Return flights

09 Nov - 15 Nov	Ryanair
06 Nov - 11 Dec	Iberia
22 Nov - 07 Dec	Vueling Airlines
04 Nov - 25 Nov	British Airways
13 Nov - 04 Dec	Qatar Airways
30 Nov - 15 Dec	Qatar Airways
09 Nov - 12 Nov	Ryanair
30 Nov - 08 Dec	Qatar Airways
30 Nov - 12 Dec	Qatar Airways
30 Nov - 13 Dec	Qatar Airways
02 Nov - 16 Nov	Turkish Airlines
05 Nov - 18 Nov	Turkish Airlines
07 Nov - 22 Nov	Turkish Airlines
22 Nov - 29 Nov	Turkish Airlines
27 Nov - 18 Dec	Turkish Airlines
30 Nov - 22 Dec	Lufthansa
22 Nov - 08 Dec	Turkish Airlines
29 Nov - 30 Nov	Lufthansa
01 Nov - 06 Nov	KLM
10 Nov - 17 Nov	SWISS

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 644€

Return flights