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Cheap flights from Adelaide to London from £348

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — LON
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to London

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to London
Explore the most affordable flight options available from Adelaide to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Sun 15/1110:15
ADL
-
LHR
1 stop30h 10m
Singapore Airlines
Thu 3/1209:10
LHR
-
ADL
1 stop37h 10m
Singapore Airlines
Deal found 30/6£908
Mon 3/810:30
ADL
-
LHR
1 stop41h 20m
China Southern
Tue 8/922:10
LHR
-
ADL
1 stop26h 15m
China Southern
Deal found 30/6£912
Sun 2/809:30
ADL
-
LHR
1 stop41h 40m
Multiple Airlines
Wed 26/820:50
LHR
-
ADL
2 stops33h 40m
Multiple Airlines
Deal found 29/6£918
Mon 20/717:10
ADL
-
LHR
2 stops28h 05m
Multiple Airlines
Fri 21/821:45
LHR
-
ADL
2 stops28h 50m
Multiple Airlines
Deal found 28/6£922
Wed 22/707:50
ADL
-
LHR
2 stops31h 40m
Multiple Airlines
Thu 3/921:45
LHR
-
ADL
2 stops24h 45m
Multiple Airlines
Deal found 27/6£923
Wed 18/1106:15
ADL
-
LHR
2 stops46h 05m
Multiple Airlines
Wed 9/1220:25
LHR
-
ADL
2 stops38h 45m
Multiple Airlines
Deal found 26/6£926
Mon 3/810:30
ADL
-
LGW
1 stop28h 30m
China Southern
Tue 11/817:40
LGW
-
ADL
1 stop30h 45m
China Southern
Deal found 30/6£928
Thu 6/807:15
ADL
-
LGW
2 stops40h 15m
Multiple Airlines
Sat 29/822:00
LGW
-
ADL
2 stops38h 30m
Multiple Airlines
Deal found 30/6£936
Wed 29/707:40
ADL
-
LGW
2 stops43h 20m
Multiple Airlines
Tue 4/812:35
LGW
-
ADL
2 stops47h 55m
Multiple Airlines
Deal found 1/7£937
Wed 12/806:05
ADL
-
LGW
2 stops44h 30m
Multiple Airlines
Tue 18/812:35
LGW
-
ADL
2 stops46h 20m
Multiple Airlines
Deal found 27/6£938
Mon 19/1018:35
ADL
-
LGW
1 stop45h 50m
Singapore Airlines
Sat 7/1113:00
LGW
-
ADL
1 stop41h 50m
Singapore Airlines
Deal found 29/6£939
Tue 11/822:00
ADL
-
LGW
1 stop41h 10m
Multiple Airlines
Tue 8/917:40
LGW
-
ADL
1 stop30h 45m
Multiple Airlines
Deal found 30/6£940

Find flight deals from Adelaide to London

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to London (LON). 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 1 July 2026.

Round-trip from

£908

One-way from

£348

Popular in

December

Cheapest in

October

Average price

£1,166
Singapore Airlines
  • Singapore Airlines
  • 15/11-3/12
  • 2 total stops
  • 67h 20m total
  • Adelaide to London
Search Deals
21/7
  • 21/7
  • 3 total stops
  • 48h 40m total
  • Adelaide to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to London 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 1 July 2026.
Use the filters below to find and compare flights from Adelaide to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 9/11

09:00-05:45

2 stops31h 15m

London Heathrow

Wed 11/11

08:05-16:30

1 stop21h 55m

£1,059

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Tue 4/8

22:00-06:40

1 stop41h 10m

London Gatwick

Wed 12/8

09:00-15:00

1 stop21h 30m

£1,060

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Thu 13/8

22:00-06:40

1 stop41h 10m

London Gatwick

Sun 16/8

09:00-15:00

1 stop21h 30m

£1,060

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Sun 2/8

22:00-06:40

1 stop41h 10m

London Gatwick

Tue 11/8

09:00-15:00

1 stop21h 30m

£1,060

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Tue 4/8

22:00-06:40

1 stop41h 10m

London Gatwick

Mon 10/8

09:00-15:00

1 stop21h 30m

£1,060

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Mon 9/11

22:00-05:55

1 stop42h 25m

London Gatwick

Wed 11/11

08:40-16:30

1 stop21h 20m

£1,060

AdelaideLondon

ADL - LTN

ADLLTN

Adelaide

Sun 2/8

09:30-11:25

2 stops34h 25m

London Luton

Wed 26/8

07:05-20:05

2 stops28h 30m

£1,081

AdelaideLondon

ADL - LTN

ADLLTN

Adelaide

Thu 6/8

22:00-19:30

2 stops30h 00m

London Luton

Mon 24/8

19:40-15:00

2 stops34h 50m

£1,082

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Sat 1/8

22:00-06:40

1 stop41h 10m

London Gatwick

Tue 11/8

09:00-15:00

1 stop21h 30m

£1,083

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 2/8

22:00-14:10

1 stop24h 40m

London Heathrow

Tue 11/8

08:25-15:00

1 stop22h 05m

£1,087

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Adelaide to London

Have a flexible travel schedule? Discover the best time to fly to London from Adelaide with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Adelaide to London

What is the cheapest month to book a flight from Adelaide to London?

Currently, November is the cheapest month in which you can book a flight from Adelaide to London (average of £447). Flying from Adelaide to London in December is currently the most expensive (average of £871). 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.

How much does it cost for a return flight from Adelaide to London?

What’s the top stopover airport for flights from Adelaide to London?

Share of one-stop return flights from Adelaide to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Doha (DOH) – chosen by Cheapflights users on 36% of one-stop itineraries from Adelaide to London on Cheapflights.

What’s the cheapest stopover airport for flights from Adelaide to London?

Average return fare for one-stop flights from Adelaide to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of £711.

What’s the fastest stopover option from Adelaide to London?

Shortest average travel time for one-stop one-way flights from Adelaide to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 21h 20m.

Which airport typically offers the quickest stopover for flights from Adelaide to London?

Average stopover duration for one-stop one-way flights from Adelaide to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 0h 50m.

How far ahead should I book a flight from Adelaide to London?

To ensure you get the cheapest price possible for a flight from Adelaide to London, you should look to book at least 75 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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 1 July 2026.
Read through reviews of airlines operating flights from Adelaide to London, such as Singapore Airlines,Emirates, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,557 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Singapore Airlines
8.2
Very Good
1,557 reviews
Singapore Airlines
8.2
Very Good
1,557 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Emirates
8.1
Very Good
3,605 reviews
Singapore Airlines
8.2
Very Good
1,557 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Qatar Airways
7.3
Good
3,738 reviews
Singapore Airlines
8.2
Very Good
1,557 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Adelaide to London?

    For a flight from Adelaide to London, you will be flying from Adelaide. Adelaide (ADL) is just 4.1 mi from the center of the city. Adelaide is the only Adelaide airport and it handles 0 outbound flights to London per day. 1 airline has flights to London from Adelaide on a regular basis.

  • How long is the flight from Adelaide to London?

    Airlines like British Airways, Emirates, and SWISS fly from Adelaide to London in about 23h 25m. The time it takes to get you to your destination can typically vary by up to 9h 30m. The distance from Adelaide to London is about 10076 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Adelaide to London round-trip?

    Currently priced at £1,064, Emirates will fly you from Adelaide to London and back. In addition to Emirates, many other airlines offer competitively priced options for your trip.

  • What are the most popular routes from Adelaide to London?

    When deciding which route to take from Adelaide to London consider Adelaide - London Heathrow, Adelaide - London Stansted or Adelaide - London Gatwick as they are the most popular.

  • Can I find deals for flights from Adelaide to London that include hotel bookings?

    Yes. In addition to deals on Adelaide to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to London.

  • Can I find deals for business class flights from Adelaide to London?

    Yes. Cheapflights offers flight deals from Adelaide to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Adelaide to London?

    Currently, November is the cheapest month in which you can book a flight from Adelaide to London (average of £447). Flying from Adelaide to London in December is currently the most expensive (average of £871). 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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Ipswich
Borehamwood
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Adelaide to London

See prices for flight routes from nearby airports that may be better suited for you.
Adelaide to Heathrow flights
Adelaide to Gatwick flights
Adelaide to Manchester flights
Adelaide to Edinburgh flights
Adelaide to Southampton flights
Adelaide to Leeds flights

Top airline flying from Adelaide to London

Discover the top airline that operate flights from Adelaide to London. 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 1 July 2026.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£1,064Average£1,131FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Adelaide to London?

Cheapflights makes it easy to find Adelaide to London 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 London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Adelaide to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Adelaide to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Adelaide to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Adelaide to London become cheaper?

Of course! You can now track prices for flights from Adelaide to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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