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

Return flights

25 Sep - 30 Sep	American Airlines
27 Sep - 11 Oct	Finnair
27 Sep - 04 Oct	jetBlue
29 Sep - 04 Oct	jetBlue
20 Sep - 27 Sep	jetBlue
20 Sep - 11 Oct	jetBlue
22 Sep - 26 Sep	jetBlue
17 Sep - 04 Oct	jetBlue
26 Sep - 18 Oct	jetBlue
22 Sep - 18 Oct	jetBlue
17 Sep - 11 Oct	jetBlue
20 Sep - 23 Sep	jetBlue
19 Sep - 11 Oct	jetBlue
19 Sep - 21 Sep	jetBlue

Also check the deals for one-way flights from Burbank to London 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 Burbank to London in September from $682

Return flights