Cheapest return flights from Adelaide to London in September from $1222

Best time to book flights for Adelaide (ADL) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Adelaide (ADL) to London (LGW) in September 2025 (see full year).

Return flights

08 Sep - 23 Sep Singapore Airlines
11 Sep - 18 Sep Singapore Airlines
11 Sep - 23 Sep Singapore Airlines
08 Sep - 20 Sep Singapore Airlines
08 Sep - 22 Sep Singapore Airlines
16 Sep - 23 Sep Singapore Airlines
05 Sep - 19 Sep Singapore Airlines
04 Sep - 18 Sep Singapore Airlines
03 Sep - 07 Sep Singapore Airlines
08 Sep - 25 Sep Singapore Airlines
08 Sep - 05 Oct Qatar Airways
16 Sep - 02 Oct Qatar Airways
29 Sep - 05 Oct Qatar Airways
24 Sep - 15 Oct British Airways
17 Sep - 12 Oct Qatar Airways
29 Sep - 13 Oct British Airways
22 Sep - 10 Oct Qatar Airways
07 Sep - 05 Oct Singapore Airlines
09 Sep - 11 Oct British Airways
10 Sep - 14 Oct British Airways

Also check the deals for one-way flights from Adelaide 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.

Book a cheap hotel in London

Cheap car rent in London