Cheapest return flights from Billund to London in September from $173

Best time to book flights for Billund (BLL) to London (LHR) flights at AirHint

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

Return flights

22 Sep - 26 Sep Scandinavian Airlines
25 Sep - 30 Sep Scandinavian Airlines
28 Sep - 01 Oct Scandinavian Airlines
25 Sep - 28 Sep Scandinavian Airlines
28 Sep - 01 Oct British Airways direct
25 Sep - 30 Sep British Airways direct
22 Sep - 26 Sep British Airways direct
25 Sep - 28 Sep British Airways direct

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

Skyscanner

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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