Cheapest return flights from London to Lisbon in September from $165

AirHint found the following cheapest return flights from London (LGW) to Lisbon (LIS) in September 2026 (see full year).

Return flights

27 Sep - 30 Sep easyJet direct
28 Sep - 30 Sep easyJet direct
29 Sep - 30 Sep easyJet direct
09 Sep - 30 Sep easyJet direct
10 Sep - 30 Sep easyJet direct
12 Sep - 30 Sep easyJet direct
13 Sep - 30 Sep easyJet direct
14 Sep - 30 Sep easyJet direct
15 Sep - 30 Sep easyJet direct
16 Sep - 30 Sep easyJet direct
27 Sep - 01 Oct easyJet direct
28 Sep - 01 Oct easyJet direct
29 Sep - 01 Oct easyJet direct
30 Sep - 01 Oct easyJet direct
12 Sep - 01 Oct easyJet direct
13 Sep - 01 Oct easyJet direct
14 Sep - 01 Oct easyJet direct
15 Sep - 01 Oct easyJet direct
16 Sep - 01 Oct easyJet direct
17 Sep - 01 Oct easyJet direct

Also check the deals for one-way flights from London to Lisbon in September.

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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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