Cheapest one-way flights from Adelaide to London in December from $594

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

AirHint found the following cheapest one-way flights from Adelaide (ADL) to London (LHR) in December 2025 (see full year).

One-Way flights

01 Dec China Southern
03 Dec Jetstar
29 Dec China Southern
31 Dec Jetstar
07 Dec Malaysia Airlines
30 Dec Malaysia Airlines
20 Dec Virgin Australia
15 Dec Virgin Australia
08 Dec Qatar Airways
13 Dec Jetstar

Also check the deals for return flights from Adelaide to London in December.

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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