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

Return flights

19 Sep - 21 Sep	Oman Air
19 Sep - 22 Sep	Oman Air
19 Sep - 26 Sep	Oman Air
19 Sep - 28 Sep	Oman Air
19 Sep - 05 Oct	Oman Air
29 Sep - 04 Oct	Oman Air
09 Sep - 17 Sep	Oman Air
12 Sep - 28 Sep	Oman Air
09 Sep - 13 Sep	Oman Air
28 Sep - 13 Oct	Oman Air
27 Sep - 06 Oct	Oman Air
26 Sep - 29 Sep	Kuwait Airways
30 Sep - 12 Oct	Etihad Airways
30 Sep - 07 Oct	Etihad Airways
28 Sep - 04 Oct	Etihad Airways
10 Sep - 05 Oct	Etihad Airways
15 Sep - 02 Oct	Etihad Airways
18 Sep - 28 Sep	Etihad Airways
18 Sep - 26 Sep	Etihad Airways
18 Sep - 05 Oct	Etihad Airways

Also check the deals for one-way flights from Bangalore 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 Bangalore to London in September from $536

Return flights