Cheapest return LHR–DUS flights, September

AirHint found the following cheapest return flights from London (LHR) to Duesseldorf (DUS) in September 2026 (see full year).

Return flights

02 Sep - 09 Sep British Airways direct
29 Sep - 30 Sep British Airways direct
11 Sep - 13 Sep British Airways direct
01 Sep - 08 Sep British Airways direct
10 Sep - 16 Sep British Airways direct
10 Sep - 13 Sep British Airways direct
02 Sep - 13 Sep British Airways direct
30 Sep - 01 Oct British Airways direct
03 Sep - 15 Sep Eurowings direct
26 Sep - 28 Sep British Airways direct
30 Sep - 02 Oct British Airways direct
22 Sep - 26 Sep British Airways direct
28 Sep - 05 Oct Eurowings direct

Also check the deals for one-way flights from London to Duesseldorf 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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