Cheapest return flights from Porto to Basel in August from $184

Best time to book flights for Porto (OPO) to Basel (BSL) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Basel (BSL) in August 2025 (see full year).

Return flights

25 Aug - 01 Sep TAP
20 Aug - 25 Aug Air Europa
20 Aug - 25 Aug easyJet direct
25 Aug - 01 Sep easyJet direct
13 Aug - 18 Aug Ryanair
14 Aug - 17 Aug Ryanair
15 Aug - 19 Aug easyJet
25 Aug - 30 Aug TAP
25 Aug - 30 Aug easyJet direct
24 Aug - 30 Aug easyJet direct
14 Aug - 16 Aug Ryanair
13 Aug - 18 Aug easyJet direct

Also check the deals for one-way flights from Porto to Basel in August.

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 Basel

Cheap car rent in Basel