Cheapest return flights from Billund to London in September from $207

AirHint found the following cheapest return flights from Billund (BLL) to London (LHR) in September 2025 (see full year).

Return flights

17 Sep - 08 Oct Scandinavian Airlines
15 Sep - 22 Sep Scandinavian Airlines
17 Sep - 24 Sep Scandinavian Airlines
24 Sep - 28 Sep Scandinavian Airlines
23 Sep - 30 Sep Scandinavian Airlines
30 Sep - 01 Oct Scandinavian Airlines
11 Sep - 18 Sep Scandinavian Airlines
23 Sep - 25 Sep Scandinavian Airlines
22 Sep - 25 Sep Scandinavian Airlines
19 Sep - 22 Sep Scandinavian Airlines
20 Sep - 22 Sep Scandinavian Airlines
10 Sep - 16 Sep Lufthansa
30 Sep - 01 Oct British Airways direct
17 Sep - 08 Oct British Airways direct

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