AirHint found the following cheapest return flights from Porto (OPO) to London (STN)
in May 2025 (see full year ).
Return flights
14 May
- 03 Jun
Ryanair
59 €
direct
20 May
- 03 Jun
Ryanair
59 €
direct
15 May
- 03 Jun
Ryanair
59 €
direct
13 May
- 03 Jun
Ryanair
59 €
direct
21 May
- 03 Jun
Ryanair
59 €
direct
23 May
- 03 Jun
Ryanair
59 €
direct
22 May
- 03 Jun
Ryanair
59 €
direct
01 May
- 07 May
Ryanair
62 €
direct
14 May
- 20 May
Ryanair
63 €
direct
15 May
- 20 May
Ryanair
63 €
direct
13 May
- 20 May
Ryanair
63 €
direct
03 May
- 07 May
Ryanair
64 €
direct
14 May
- 18 May
Ryanair
64 €
direct
15 May
- 18 May
Ryanair
64 €
direct
13 May
- 18 May
Ryanair
64 €
direct
14 May
- 01 Jun
Ryanair
64 €
direct
20 May
- 01 Jun
Ryanair
64 €
direct
15 May
- 01 Jun
Ryanair
64 €
direct
14 May
- 29 May
Ryanair
65 €
direct
20 May
- 29 May
Ryanair
65 €
direct
Also check the deals for one-way flights from Porto to London in May .
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.