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

Return flights

23 Sep - 01 Oct	easyJet	direct
17 Sep - 01 Oct	easyJet	direct
27 Sep - 01 Oct	easyJet	direct
29 Sep - 01 Oct	easyJet	direct
26 Sep - 01 Oct	easyJet	direct
30 Sep - 01 Oct	easyJet	direct
30 Sep - 06 Oct	easyJet	direct
04 Sep - 15 Sep	easyJet	direct
07 Sep - 10 Sep	easyJet	direct
15 Sep - 22 Sep	easyJet	direct
30 Sep - 07 Oct	easyJet	direct
22 Sep - 22 Sep	easyJet	direct
04 Sep - 16 Sep	easyJet	direct
07 Sep - 12 Sep	easyJet	direct
23 Sep - 02 Oct	easyJet	direct
17 Sep - 30 Oct	easyJet	direct
09 Sep - 09 Sep	easyJet
29 Sep - 30 Sep	easyJet
01 Sep - 16 Sep	easyJet
05 Sep - 09 Sep	easyJet

Also check the deals for one-way flights from London to Amsterdam 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 London to Amsterdam in September from 115€

Return flights