Cheap flights from Adelaide to London Heathrow Airport from £476
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Adelaide to London Heathrow are usually found in October or May, booked 63 days in advance, depart on a Thursday or Saturday and return on a Tuesday
Cheap flight deals from Adelaide to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 July 2025.
Round-trip from | £880 |
---|---|
One-way from | £476 |
Popular in | December |
Cheapest in | October |
Average price | £1,066 |
Find flight deals from Adelaide to Heathrow
Cheapest flights from Adelaide to HeathrowExplore the most affordable flight options available from Adelaide to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.
Explore the most affordable flight options available from Adelaide to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Adelaide to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 July 2025.
Use the filters below to find and compare flights from Adelaide to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Fri 24/10
21:40-14:05
1 stop25h 55m
London Heathrow
Sat 15/11
08:05-17:05
1 stop22h 30m
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Thu 30/10
11:00-15:25
1 stop38h 55m
London Heathrow
Tue 25/11
21:25-08:10
1 stop24h 15m
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Sat 15/11
12:50-06:25
2 stops28h 05m
London Heathrow
Sun 23/11
15:30-06:35
2 stops28h 35m
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Sat 18/10
10:10-15:45
1 stop39h 05m
London Heathrow
Fri 31/10
10:55-09:05
1 stop35h 40m
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Sat 18/10
14:55-12:45
2 stops31h 20m
London Heathrow
Fri 31/10
20:55-11:50
2 stops28h 25m
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Thu 30/10
06:15-06:15
2 stops34h 30m
London Heathrow
Tue 25/11
20:10-15:45
2 stops33h 05m
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Wed 22/10
10:05-06:20
2 stops29h 45m
London Heathrow
Wed 12/11
20:15-10:30
1 stop27h 45m
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Sun 26/10
18:35-19:15
2 stops35h 10m
London Heathrow
Mon 17/11
20:05-09:05
2 stops50h 30m
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Thu 23/10
10:50-05:25
1 stop28h 05m
London Heathrow
Sun 16/11
20:40-08:10
1 stop25h 00m
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Fri 3/10
21:45-20:50
3 stops55h 35m
Best time to book a flight from Adelaide to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Adelaide with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Adelaide to London Heathrow Airport
How far ahead should I book a flight from Adelaide to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Adelaide to Heathrow. Price data was last updated on 27 June 2025.
To ensure you get the cheapest price possible for a flight from Adelaide to London Heathrow Airport, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Adelaide to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Adelaide to London Heathrow Airport (average of £112). Flying from Adelaide to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ADL to LHR?
Find hourly flight availability from Adelaide to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.
It’s optimal to fly from Adelaide to London Heathrow Airport in the afternoon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at midday.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 8 July 2025.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, andChina Southern from Adelaide to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,Jul 2025
DAD - SIN
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,Jul 2025
DAD - SIN
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,Jul 2025
DAD - SIN
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,Jul 2025
DAD - SIN
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,Jul 2025
DAD - SIN
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,Jul 2025
DAD - SIN
Related info for your journey
Find useful and relevant information for your journey from Adelaide to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Adelaide to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Adelaide to Heathrow
Discover the top airline that operate flights from Adelaide to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Adelaide to Heathrow?
Cheapflights makes it easy to find Adelaide to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Adelaide to Heathrow?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Adelaide.
Can Cheapflights find flights from Adelaide to Heathrow with no change fees?
Yes, we can. To see specific flights from Adelaide to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Adelaide to Heathrow become cheaper?
Yes! Start tracking prices for Adelaide to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.