Cheapest return flights from Porto to Bangkok in June from $558

Best time to book flights for Porto (OPO) to Bangkok (BKK) flights at AirHint

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

Return flights

11 Jun - 20 Jun SWISS
05 Jun - 16 Jun SWISS
11 Jun - 24 Jun SWISS
06 Jun - 16 Jun SWISS
07 Jun - 22 Jun SWISS
10 Jun - 21 Jun Lufthansa
06 Jun - 28 Jun SWISS
10 Jun - 23 Jun Lufthansa
05 Jun - 21 Jun SWISS
06 Jun - 17 Jun SWISS
25 Jun - 14 Jul Ryanair
17 Jun - 09 Jul KLM
18 Jun - 05 Jul KLM
21 Jun - 20 Jul Turkish Airlines
29 Jun - 13 Jul easyJet
28 Jun - 10 Jul KLM
28 Jun - 12 Jul SWISS

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

Skyscanner

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok