AirHint found the following cheapest return flights from Porto (OPO) to Tokyo (NRT) in September 2025 (see full year).

Return flights

15 Sep - 23 Sep	Ryanair
04 Sep - 19 Sep	Ryanair
05 Sep - 19 Sep	Ryanair
27 Sep - 13 Oct	easyJet
09 Sep - 24 Sep	Vueling Airlines
23 Sep - 07 Oct	easyJet
10 Sep - 23 Sep	Air Europa
08 Sep - 15 Sep	Ryanair
17 Sep - 29 Sep	Ryanair
11 Sep - 18 Sep	Ryanair
25 Sep - 07 Oct	Ryanair
12 Sep - 15 Sep	Ryanair
18 Sep - 22 Sep	easyJet
20 Sep - 03 Oct	Ryanair
19 Sep - 04 Oct	Volotea
20 Sep - 04 Oct	Ryanair
25 Sep - 09 Oct	Ryanair
21 Sep - 07 Oct	easyJet
25 Sep - 11 Oct	Ryanair
24 Sep - 08 Oct	Ryanair

Also check the deals for one-way flights from Porto to Tokyo in September.

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 Tokyo

Cheap car rent in Tokyo

Cheapest return flights from Porto to Tokyo in September from 676€

Return flights