AirHint found the following cheapest return flights from London (LTN) to Berlin (BER) in September 2025 (see full year).

Return flights

08 Sep - 10 Sep	easyJet	direct
08 Sep - 17 Sep	easyJet	direct
03 Sep - 10 Sep	easyJet	direct
08 Sep - 15 Sep	easyJet	direct
01 Sep - 04 Sep	easyJet	direct
24 Sep - 29 Sep	easyJet	direct
14 Sep - 17 Sep	easyJet	direct
10 Sep - 12 Sep	easyJet	direct
08 Sep - 09 Sep	easyJet
01 Sep - 07 Sep	easyJet	direct
14 Sep - 03 Oct	easyJet	direct
22 Sep - 07 Oct	easyJet
10 Sep - 15 Oct	easyJet
30 Sep - 10 Oct	easyJet
10 Sep - 15 Oct	easyJet	direct
30 Sep - 14 Oct	Ryanair
27 Sep - 01 Oct	Ryanair
25 Sep - 02 Oct	Ryanair

Also check the deals for one-way flights from London to Berlin 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 Berlin in September from $98

Return flights