AirHint found the following cheapest return flights from Porto (OPO) to London (STN)
in October 2025 (see full year ).
Return flights
13 Oct
- 14 Oct
Ryanair
$ 76
direct
22 Oct
- 31 Oct
Ryanair
$ 77
direct
18 Oct
- 31 Oct
Ryanair
$ 81
direct
21 Oct
- 31 Oct
Ryanair
$ 82
direct
03 Oct
- 14 Oct
Ryanair
$ 82
direct
10 Oct
- 14 Oct
Ryanair
$ 82
direct
16 Oct
- 31 Oct
Ryanair
$ 82
direct
13 Oct
- 31 Oct
Ryanair
$ 82
direct
14 Oct
- 31 Oct
Ryanair
$ 83
direct
14 Oct
- 14 Oct
Ryanair
$ 85
direct
22 Oct
- 04 Nov
Ryanair
$ 94
direct
18 Oct
- 04 Nov
Ryanair
$ 97
direct
21 Oct
- 04 Nov
Ryanair
$ 98
direct
16 Oct
- 04 Nov
Ryanair
$ 98
direct
22 Oct
- 06 Nov
Ryanair
$ 98
direct
22 Oct
- 07 Nov
Ryanair
$ 98
direct
22 Oct
- 09 Nov
Ryanair
$ 98
direct
22 Oct
- 01 Nov
Ryanair
$ 98
direct
22 Oct
- 10 Nov
Ryanair
$ 98
direct
22 Oct
- 11 Nov
Ryanair
$ 98
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.