AirHint found the following cheapest return flights from Porto (OPO) to London (STN)
in October 2025 (see full year ).
Return flights
09 Oct
- 15 Oct
Ryanair
$ 96
direct
09 Oct
- 14 Oct
Ryanair
$ 96
direct
14 Oct
- 15 Oct
Ryanair
$ 96
direct
14 Oct
- 14 Oct
Ryanair
$ 96
direct
08 Oct
- 15 Oct
Ryanair
$ 96
direct
08 Oct
- 14 Oct
Ryanair
$ 96
direct
08 Oct
- 08 Oct
Ryanair
$ 96
direct
15 Oct
- 15 Oct
Ryanair
$ 96
direct
18 Oct
- 27 Oct
Ryanair
$ 101
direct
18 Oct
- 28 Oct
Ryanair
$ 101
direct
18 Oct
- 08 Nov
Ryanair
$ 101
direct
18 Oct
- 07 Nov
Ryanair
$ 101
direct
18 Oct
- 01 Nov
Ryanair
$ 101
direct
14 Oct
- 01 Nov
Ryanair
$ 101
direct
21 Oct
- 09 Nov
Ryanair
$ 101
direct
21 Oct
- 08 Nov
Ryanair
$ 101
direct
21 Oct
- 10 Nov
Ryanair
$ 101
direct
21 Oct
- 07 Nov
Ryanair
$ 101
direct
21 Oct
- 01 Nov
Ryanair
$ 101
direct
15 Oct
- 01 Nov
Ryanair
$ 101
direct
Also check the deals for one-way flights from Porto to London in October .
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.