AirHint found the following cheapest return flights from London (STN) to Porto (OPO)
in March 2025 (see full year ).
Return flights
02 Mar
- 07 Mar
Ryanair
33 €
direct
02 Mar
- 08 Mar
Ryanair
34 €
direct
01 Mar
- 07 Mar
Ryanair
34 €
direct
01 Mar
- 08 Mar
Ryanair
35 €
direct
02 Mar
- 22 Mar
Ryanair
36 €
direct
02 Mar
- 20 Mar
Ryanair
36 €
direct
02 Mar
- 21 Mar
Ryanair
36 €
direct
02 Mar
- 13 Mar
Ryanair
36 €
direct
02 Mar
- 14 Mar
Ryanair
36 €
direct
02 Mar
- 15 Mar
Ryanair
36 €
direct
18 Mar
- 08 Apr
Ryanair
46 €
direct
18 Mar
- 01 Apr
Ryanair
46 €
direct
18 Mar
- 03 Apr
Ryanair
46 €
direct
18 Mar
- 05 Apr
Ryanair
46 €
direct
18 Mar
- 02 Apr
Ryanair
46 €
direct
16 Mar
- 01 Apr
Ryanair
48 €
direct
16 Mar
- 03 Apr
Ryanair
48 €
direct
16 Mar
- 05 Apr
Ryanair
48 €
direct
16 Mar
- 02 Apr
Ryanair
48 €
direct
15 Mar
- 01 Apr
Ryanair
48 €
direct
Also check the deals for one-way flights from London to Porto in March .
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.