Cheap flights from London Heathrow Airport to Adelaide from $868
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Adelaide departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London Heathrow Airport to Adelaide
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London Heathrow Airport and Adelaide?
What is the cheapest month to fly to Adelaide?
The month of May is, on average, the cheapest month to fly to Adelaide from London Heathrow Airport, with most prices found around $1,918. If you aren’t able to travel during the month of May, then book flights to Adelaide from London Heathrow Airport during March instead. Flights to Adelaide in March, while not as cheap as those in May, still average around $1,942.
What is the cheapest day to depart on your flight to Adelaide?
According to our data, Thursday is the cheapest day to fly to Adelaide from London Heathrow Airport. The lowest ticket price found for a Thursday departure recently was $2,117. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $2,309. These prices are subject to change though, so be sure to set up a Price Alert for flights to Adelaide.
What is the cheapest time of day to depart on your flight to Adelaide?
The cheapest time of day to fly to Adelaide is in the evening when flights can be purchased for as low as $2,202. Flights in the afternoon are often more expensive, with an average ticket price of $2,270.
How far in advance should I book a flight to Adelaide?
You are more likely to see cheaper flights to Adelaide from London Heathrow Airport when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $2,213 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Adelaide from London Heathrow Airport for as low as $1,950 on momondo.
Can stopping save me money on London Heathrow Airport to Adelaide flights?
You could potentially save up to 4% on your flight if you consider stops on a London Heathrow Airport to Adelaide flight.
How have London Heathrow Airport to Adelaide flight prices changed over time?
As of June 2025, prices for London Heathrow Airport to Adelaide flights are approximately 14% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from London Heathrow to Adelaide?
China Southern, Malaysia Airlines, and Qatar Airways are the most popular carriers operating from London Heathrow to Adelaide
Which airlines fly to Adelaide?
Qatar Airways, Singapore Airlines and Malaysia Airlines are the top three most popular airlines that fly to Adelaide from London Heathrow Airport according to our data. Qatar Airways is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Adelaide. Keep in mind that there are 4 different airlines that fly to Adelaide on a routine basis, so you have a few additional options to choose from.
When to book flights from London Heathrow Airport to Adelaide
Cheap London Heathrow Airport to Adelaide (LHR to ADL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Adelaide
How far is London Heathrow to Adelaide by plane?
Adelaide is 16276.2 km away from London Heathrow. Flights usually cover this in 20h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Adelaide Airport?
Prices for flights from London Heathrow Airport to Adelaide Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Adelaide Airport?
As of June 2025, there are 4 operators available to choose from for flights from London Heathrow Airport to Adelaide Airport.
How old do you have to be to fly from London Heathrow Airport to Adelaide Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Adelaide Airport.
What documentation or ID do you need to fly to Adelaide Airport?
The required travel and health documents for your Adelaide Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Adelaide Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from London Heathrow Airport to Adelaide?
Based on momondo bookings for flights between London Heathrow Airport and Adelaide, the leading airline is Qatar Airways, making up 50% of the total bookings. Other popular airlines include Singapore Airlines with 24%, Malaysia Airlines with 16%, and British Airways with 11%.
Best airlines flying from London Heathrow Airport to Adelaide
Compare and see reviews for airlines that fly from London Heathrow Airport to Adelaide with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,727 | Free cancellation | Rating 7.4 263 reviews | |||
| PriceFrom $1,886 | Free cancellation | Rating 6.6 7,015 reviews | |||
| PriceFrom $1,898 | Free cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom $1,937 | Free cancellation | Rating 8.1 1,304 reviews |
Travelling to a place near Adelaide?
Book flights to Adelaide if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Adelaide?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Adelaide. momondo saves you time and could save you money on your trip.
Can I find flights from London to Adelaide with flexible booking policies on momondo?
momondo does allow users to show only those flights to Adelaide from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Adelaide?
Once you have performed a search for London to Adelaide flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Adelaide right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Adelaide from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.