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Cheap flights from Adelaide to the United Kingdom from $594

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — LHR
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to United Kingdom
Explore the most affordable flight options available from Adelaide to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Sun 26/709:15
ADL
-
MAN
2 stops30h 05m
Multiple Airlines
Sat 22/820:45
MAN
-
ADL
2 stops40h 40m
Multiple Airlines
Deal found 20/7$1,610
Sun 26/709:30
ADL
-
LGW
1 stop29h 40m
Multiple Airlines
Sun 9/822:00
LGW
-
ADL
2 stops34h 45m
Multiple Airlines
Deal found 20/7$1,720
Mon 9/1118:35
ADL
-
LHR
1 stop45h 50m
Singapore Airlines
Sun 22/1109:10
LHR
-
ADL
1 stop21h 40m
Singapore Airlines
Deal found 23/7$1,733
Sun 15/1110:15
ADL
-
LHR
1 stop30h 10m
Singapore Airlines
Thu 3/1209:10
LHR
-
ADL
1 stop37h 10m
Singapore Airlines
Deal found 19/7$1,744
Mon 3/810:30
ADL
-
LGW
1 stop36h 30m
China Southern
Tue 11/821:30
LGW
-
ADL
2 stops26h 55m
China Southern
Deal found 20/7$1,747
Tue 20/1012:00
ADL
-
LHR
2 stops36h 45m
Multiple Airlines
Thu 5/1122:00
LHR
-
ADL
1 stop25h 25m
Multiple Airlines
Deal found 22/7$1,748
Sun 15/1118:35
ADL
-
LGW
1 stop24h 55m
Singapore Airlines
Thu 3/1209:20
LGW
-
ADL
1 stop37h 00m
Singapore Airlines
Deal found 23/7$1,760
Tue 20/1010:10
ADL
-
LHR
1 stop42h 50m
Singapore Airlines
Thu 5/1109:10
LHR
-
ADL
1 stop21h 40m
Singapore Airlines
Deal found 23/7$1,761
Thu 6/813:40
ADL
-
LGW
2 stops38h 00m
Multiple Airlines
Tue 18/818:00
LGW
-
ADL
2 stops35h 50m
Multiple Airlines
Deal found 20/7$1,761
Tue 18/806:25
ADL
-
LHR
2 stops45h 25m
Multiple Airlines
Tue 25/822:10
LHR
-
ADL
1 stop26h 15m
Multiple Airlines
Deal found 20/7$1,768
Mon 3/810:30
ADL
-
LGW
1 stop36h 30m
Multiple Airlines
Mon 17/807:00
LGW
-
ADL
3 stops30h 25m
Multiple Airlines
Deal found 20/7$1,770
Tue 3/1120:25
ADL
-
LHR
2 stops29h 30m
Multiple Airlines
Mon 23/1121:25
LHR
-
ADL
2 stops26h 40m
Multiple Airlines
Deal found 19/7$1,780

Find flight deals from Adelaide to United Kingdom

Keep the following information in mind while searching for Adelaide to United Kingdom flight deals. Data was last updated 24 July 2026.

Round-trip from

$1,733

One-way from

$691

Popular in

December

Cheapest in

February

Average price

$2,140
Singapore Airlines
  • Singapore Airlines
  • 9/11-22/11
  • 2 total stops
  • 67h 30m total
  • Adelaide to United Kingdom
Search Deals
10/8
  • 10/8
  • 2 total stops
  • 45h 35m total
  • Adelaide to United Kingdom
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($313 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($111 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 United Kingdom 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 647,157 searches. Data last updated 24 July 2026.
Use the filters below to find and compare flights from Adelaide to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideManchester

ADL - MAN

ADLMAN

Adelaide

Wed 5/8

22:00-13:10

1 stop23h 40m

Manchester

Wed 26/8

16:05-15:00

2 stops38h 25m

$2,030

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Sun 8/11

22:00-05:55

1 stop42h 25m

London Gatwick

Tue 10/11

08:40-16:30

1 stop21h 20m

$2,035

AdelaideManchester

ADL - MAN

ADLMAN

Adelaide

Thu 5/11

22:00-19:40

1 stop32h 10m

Manchester

Mon 9/11

07:45-16:30

1 stop22h 15m

$2,082

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Mon 14/9

22:00-06:40

1 stop41h 10m

London Gatwick

Sun 20/9

09:00-15:00

1 stop21h 30m

$2,130

AdelaideLondon

ADL - LTN

ADLLTN

Adelaide

Tue 28/7

09:30-11:00

2 stops34h 00m

London Luton

Wed 26/8

07:05-20:05

2 stops28h 30m

$2,145

AdelaideLondon

ADL - LTN

ADLLTN

Adelaide

Tue 28/7

09:30-12:25

2 stops35h 25m

London Luton

Wed 12/8

06:15-20:05

2 stops29h 20m

$2,148

AdelaideManchester

ADL - MAN

ADLMAN

Adelaide

Thu 5/11

22:00-20:05

2 stops32h 35m

Manchester

Mon 9/11

06:05-16:30

2 stops23h 55m

$2,169

AdelaideLondon

ADL - STN

ADLSTN

Adelaide

Sat 12/9

18:30-18:45

2 stops32h 45m

London Stansted

Mon 21/9

21:05-11:15

2 stops29h 40m

$2,211

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Sun 8/11

18:30-11:40

2 stops27h 40m

London Gatwick

Wed 11/11

20:25-09:25

2 stops26h 30m

$2,221

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Sun 15/11

12:00-11:40

2 stops34h 10m

London Gatwick

Thu 3/12

20:25-09:25

2 stops26h 30m

$2,221

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Adelaide to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

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

Currently, May is the cheapest month in which you can book a flight from Adelaide to United Kingdom (average of $1,770). Flying from Adelaide to United Kingdom in December is currently the most expensive (average of $2,969). 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 far ahead should I book a flight from Adelaide to United Kingdom?

The best time to book flights from Adelaide to United Kingdom is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 24 July 2026.
Read through reviews of airlines operating flights from Adelaide to the United Kingdom, such as Singapore Airlines,Emirates, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Overall

8.2

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,578 reviews
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Overall

8.2

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Emirates
8.1
Very Good
3,634 reviews
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Overall

8.2

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qantas Airways
7.5
Good
1,067 reviews
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Overall

8.2

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qatar Airways
7.3
Good
3,747 reviews
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Overall

8.2

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Malaysia Airlines
7.3
Good
314 reviews
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Overall

8.2

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to United Kingdom. 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 United Kingdom?

    Most people fly from Adelaide (ADL) if they book a flight from Adelaide to United Kingdom. Adelaide is conveniently located just 6.6 km from Adelaide’s city centre.

  • How long is the flight from Adelaide to United Kingdom?

    Airlines like China Southern, Singapore Airlines, and Virgin Australia fly from Adelaide to United Kingdom in about 24h 55m. The time it takes to get you to your destination can typically vary by up to 11h 35m. Adelaide and United Kingdom are separated by a distance of 16262 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Adelaide to United Kingdom one-way?

    The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $550. However, be on the lookout for offers from Malaysia Airlines and Singapore Airlines, as they are both options that can get you from Adelaide to United Kingdom for a low price.

  • What are the most popular routes from Adelaide to United Kingdom?

    The most popular flight routes from Adelaide to United Kingdom are Adelaide - London Heathrow, Adelaide - London Gatwick and Adelaide - London Stansted.

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

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

  • How can I find direct flights from Adelaide to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Adelaide to United Kingdom 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 United Kingdom?

    Currently, May is the cheapest month in which you can book a flight from Adelaide to United Kingdom (average of $1,770). Flying from Adelaide to United Kingdom in December is currently the most expensive (average of $2,969). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Adelaide to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Adelaide to United Kingdom

Discover the top 10 airlines that operate flights from Adelaide to United Kingdom. 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 647,157 searches. Data last updated 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$780Average$1,460FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China SouthernCheapest$1,074Average$1,439FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest$1,298Average$1,499FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,392Average$2,109FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,410Average$2,223FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AustraliaCheapest$1,419Average$2,419FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Cathay PacificCheapest$1,476Average$2,467FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapest$1,748Average$2,341FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,821Average$2,333FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qantas AirwaysCheapest$1,854Average$2,447FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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 United Kingdom?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to United Kingdom from Adelaide today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Adelaide to United Kingdom?

Millions of users choose and trust Cheapflights to book the best flight deals from Adelaide to United Kingdom for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to United Kingdom from Adelaide? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Adelaide to United Kingdom on Cheapflights with our Price Alert feature and get notified when better prices are available.

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