AirHint found the following cheapest return flights from Montpellier (MPL) to London (LGW) in September 2025 (see full year).

Return flights

20 Sep - 24 Sep	easyJet	direct
27 Sep - 30 Sep	easyJet	direct
28 Sep - 30 Sep	easyJet	direct
16 Sep - 23 Sep	easyJet	direct
13 Sep - 27 Sep	easyJet	direct
28 Sep - 01 Oct	easyJet	direct
06 Sep - 09 Sep	easyJet	direct
06 Sep - 07 Sep	easyJet	direct
24 Sep - 30 Sep	easyJet	direct
11 Sep - 14 Sep	easyJet
18 Sep - 20 Sep	easyJet

Also check the deals for one-way flights from Montpellier to London 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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Cheapest return flights from Montpellier to London in September from 96€

Return flights