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Cheap flights from Adelaide to the United Kingdom from $620

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — LHR
9 Jul — 16 Jul1
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 9 June 2026.

Tue 28/706:00
ADL
-
MAN
2 stops33h 25m
Multiple Airlines
Wed 19/820:45
MAN
-
ADL
2 stops28h 25m
Multiple Airlines
Deal found 7/6$1,488
Mon 22/612:05
ADL
-
MAN
2 stops27h 20m
Multiple Airlines
Mon 29/609:20
MAN
-
ADL
2 stops28h 05m
Multiple Airlines
Deal found 5/6$1,587
Thu 30/717:10
ADL
-
MAN
2 stops33h 55m
Multiple Airlines
Wed 19/820:45
MAN
-
ADL
2 stops29h 50m
Multiple Airlines
Deal found 7/6$1,618
Tue 28/711:50
ADL
-
MAN
2 stops27h 35m
Multiple Airlines
Thu 20/820:45
MAN
-
ADL
2 stops25h 45m
Multiple Airlines
Deal found 7/6$1,724
Tue 21/707:15
ADL
-
MAN
2 stops32h 10m
Multiple Airlines
Tue 18/820:45
MAN
-
ADL
2 stops40h 45m
Multiple Airlines
Deal found 8/6$1,731
Wed 10/622:00
ADL
-
LGW
1 stop30h 15m
Emirates
Tue 7/721:45
LGW
-
ADL
1 stop37h 50m
Emirates
Deal found 8/6$1,763
Tue 21/711:50
ADL
-
LHR
2 stops27h 40m
Multiple Airlines
Wed 29/714:45
LHR
-
ADL
2 stops36h 00m
Multiple Airlines
Deal found 8/6$1,768
Wed 29/709:10
ADL
-
LGW
1 stop33h 00m
Singapore Airlines
Wed 19/813:00
LGW
-
ADL
1 stop42h 50m
Singapore Airlines
Deal found 9/6$1,778
Tue 10/1110:15
ADL
-
LHR
1 stop39h 35m
Singapore Airlines
Fri 20/1109:10
LHR
-
ADL
1 stop37h 10m
Singapore Airlines
Deal found 9/6$1,815
Tue 10/1111:00
ADL
-
LHR
2 stops30h 10m
Multiple Airlines
Fri 20/1121:30
LHR
-
ADL
2 stops49h 55m
Multiple Airlines
Deal found 9/6$1,824
Sun 19/709:30
ADL
-
LHR
1 stop41h 40m
China Eastern
Wed 29/721:20
LHR
-
ADL
1 stop25h 40m
China Eastern
Deal found 5/6$1,826
Tue 21/709:30
ADL
-
LHR
1 stop41h 40m
China Eastern
Wed 29/721:20
LHR
-
ADL
1 stop25h 40m
China Eastern
Deal found 5/6$1,828

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 9 June 2026.

Round-trip from

$1,488

One-way from

$620

Popular in

December

Cheapest in

October

Average price

$2,143
28/7-19/8
  • 28/7-19/8
  • 4 total stops
  • 61h 50m total
  • Adelaide to United Kingdom
Search Deals
China Southern
  • China Southern
  • 2/7
  • 1 total stop
  • 41h 20m total
  • Adelaide to United Kingdom
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($332 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($112 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 9 June 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

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Mon 3/8

17:35-09:30

1 stop48h 25m

London Gatwick

Tue 8/9

13:15-16:20

1 stop42h 35m

$1,920

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Wed 29/7

22:00-06:40

1 stop41h 10m

London Gatwick

Thu 20/8

09:00-15:30

1 stop22h 00m

$1,978

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 26/7

22:00-13:15

1 stop23h 45m

London Heathrow

Mon 31/8

09:30-15:30

1 stop21h 30m

$2,002

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 7/9

22:00-14:10

1 stop24h 40m

London Heathrow

Mon 21/9

08:05-15:50

1 stop23h 15m

$2,025

AdelaideLondon

ADL - STN

ADLSTN

Adelaide

Tue 21/7

22:00-12:55

1 stop23h 25m

London Stansted

Wed 29/7

21:05-20:05

1 stop38h 30m

$2,049

AdelaideBirmingham

ADL - BHX

ADLBHX

Adelaide

Mon 31/8

18:30-18:25

2 stops56h 25m

Birmingham

Sat 31/10

20:45-12:35

2 stops53h 20m

$2,056

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 20/7

22:00-17:55

1 stop28h 25m

London Heathrow

Fri 21/8

09:30-15:30

1 stop21h 30m

$2,066

AdelaideLondon

ADL - LGW

ADLLGW

Adelaide

Tue 21/7

12:00-12:35

2 stops33h 05m

London Gatwick

Wed 29/7

10:05-20:05

1 stop25h 30m

$2,083

AdelaideBirmingham

ADL - BHX

ADLBHX

Adelaide

Sat 3/10

14:20-18:25

2 stops36h 35m

Birmingham

Mon 12/10

21:30-08:55

2 stops49h 55m

$2,094

AdelaideLondon

ADL - STN

ADLSTN

Adelaide

Mon 20/7

12:00-12:55

2 stops33h 25m

London Stansted

Mon 27/7

14:55-20:05

1 stop20h 40m

$2,097

Flights are sorted by cheapest return flights first.

Deals found on 8/6

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, June is the cheapest month in which you can book a flight from Adelaide to United Kingdom (average of $773). Flying from Adelaide to United Kingdom in May is currently the most expensive (average of $3,216). 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 56 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 9 June 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
1,539 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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
1,539 reviews
Singapore Airlines
8.2
Very Good
1,539 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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
3,579 reviews
Singapore Airlines
8.2
Very Good
1,539 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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
1,045 reviews
Singapore Airlines
8.2
Very Good
1,539 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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
7.4
Good
3,729 reviews
Singapore Airlines
8.2
Very Good
1,539 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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
310 reviews
Singapore Airlines
8.2
Very Good
1,539 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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 Singapore Airlines, Qatar Airways, and Emirates fly from Adelaide to United Kingdom in about 23h 25m. The time it takes to get you to your destination can typically vary by up to 25h. Adelaide and United Kingdom are separated by a distance of 16216 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 $546. 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, June is the cheapest month in which you can book a flight from Adelaide to United Kingdom (average of $773). Flying from Adelaide to United Kingdom in May is currently the most expensive (average of $3,216). 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$773Average$1,447FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China SouthernCheapest$1,065Average$1,427FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Virgin AustraliaCheapest$1,091Average$2,396FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Malaysia AirlinesCheapest$1,293Average$1,450FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,307Average$1,972FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,398Average$2,105FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Cathay PacificCheapest$1,463Average$2,430FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapest$1,487Average$2,338FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,710Average$2,346FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qantas AirwaysCheapest$1,837Average$2,398FlexibilityNo 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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