Cheap flights from Adelaide to London from $667

If you aren’t able to travel during the month of November, then book flights to London from Adelaide during April instead. Flights to London in April, while not as cheap as those in November, still average around $991.

You are more likely to see cheaper flights to London from Adelaide when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $2,067 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Adelaide for as low as $1,779 on momondo.

You could potentially save up to 16% on your flight if you consider stops on a Adelaide to London flight.

As of July 2026, prices for Adelaide to London flights are approximately 35% cheaper when compared to flights at the same time last year.

China Southern, Qatar Airways, and China Eastern are the most popular carriers operating from Adelaide to London

Emirates, Qatar Airways and Malaysia Airlines are the top three most popular airlines that fly to London from Adelaide according to our data. Emirates is the first choice among our users, with 38% of people opting to fly with this airline when travelling to London. Keep in mind that there are 9 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Dubai (DXB) was the most common stop: 36% of momondo users choosing one-stop flights on this route connected there.

Flights via Guangzhou (CAN) offer the lowest average return price of $1,719.

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 21h 35m.

Singapore (SIN) has the shortest average stopover time for this route: 1h 24m.