Cheapest return flights from London to Porto in September from 153€
AirHint found the following cheapest return flights from London (LHR) to Porto (OPO)
in September 2025 (see full year ).
Return flights
30 Sep
- 15 Oct
Vueling Airlines
153 €
23 Sep
- 30 Sep
Vueling Airlines
156 €
27 Sep
- 30 Sep
Vueling Airlines
156 €
22 Sep
- 30 Sep
Vueling Airlines
158 €
30 Sep
- 07 Oct
Vueling Airlines
158 €
30 Sep
- 14 Oct
Vueling Airlines
158 €
16 Sep
- 30 Sep
Vueling Airlines
160 €
17 Sep
- 24 Sep
Vueling Airlines
162 €
17 Sep
- 25 Sep
Vueling Airlines
163 €
24 Sep
- 30 Sep
Vueling Airlines
165 €
25 Sep
- 30 Sep
Vueling Airlines
165 €
23 Sep
- 24 Sep
Vueling Airlines
168 €
16 Sep
- 25 Sep
Vueling Airlines
170 €
24 Sep
- 07 Oct
Vueling Airlines
170 €
24 Sep
- 14 Oct
Vueling Airlines
170 €
30 Sep
- 13 Oct
Vueling Airlines
170 €
25 Sep
- 02 Oct
Vueling Airlines
171 €
22 Sep
- 01 Oct
Vueling Airlines
171 €
30 Sep
- 21 Oct
Vueling Airlines
172 €
30 Sep
- 20 Oct
Vueling Airlines
172 €
Also check the deals for one-way flights from London to Porto 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.
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