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Cheap flights from London to Great Barrier Reef from £428

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CNS
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Great Barrier Reef

Enter your travel dates to find the best prices.

Cheapest flights from London to Great Barrier Reef
Explore the most affordable flight options available from London to Great Barrier Reef. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Tue 1/920:20
LGW
-
CNS
2 stops41h 05m
Multiple Airlines
Tue 8/906:45
CNS
-
LGW
2 stops44h 20m
Multiple Airlines
Deal found 26/7£809
Tue 8/920:20
LGW
-
CNS
2 stops41h 05m
Multiple Airlines
Tue 15/910:15
CNS
-
LGW
2 stops40h 50m
Multiple Airlines
Deal found 24/7£827
Tue 1/922:40
LHR
-
CNS
2 stops38h 45m
Multiple Airlines
Tue 8/906:45
CNS
-
LHR
2 stops43h 55m
Multiple Airlines
Deal found 26/7£842
Sat 26/922:00
LGW
-
CNS
2 stops49h 30m
Multiple Airlines
Sun 18/1006:00
CNS
-
LGW
2 stops42h 00m
Multiple Airlines
Deal found 28/7£851
Tue 1/922:00
LGW
-
CNS
2 stops39h 25m
Multiple Airlines
Mon 14/906:45
CNS
-
LGW
2 stops41h 15m
Multiple Airlines
Deal found 24/7£869
Wed 2/922:00
LGW
-
CNS
2 stops40h 20m
Multiple Airlines
Wed 14/1006:00
CNS
-
LGW
2 stops33h 40m
Multiple Airlines
Deal found 26/7£873
Wed 2/918:00
LGW
-
CNS
2 stops54h 00m
Multiple Airlines
Tue 15/906:00
CNS
-
LGW
2 stops46h 10m
Multiple Airlines
Deal found 24/7£876
Mon 7/921:20
LHR
-
CNS
2 stops36h 05m
Multiple Airlines
Mon 14/909:10
CNS
-
LHR
2 stops66h 30m
Multiple Airlines
Deal found 24/7£885
Tue 15/911:35
LGW
-
CNS
2 stops48h 25m
Multiple Airlines
Thu 15/1020:40
CNS
-
LGW
2 stops43h 00m
Multiple Airlines
Deal found 25/7£890
Sat 26/921:20
LHR
-
CNS
2 stops50h 10m
Multiple Airlines
Sun 18/1006:00
CNS
-
LHR
2 stops45h 40m
Multiple Airlines
Deal found 28/7£892
Wed 2/921:20
LHR
-
CNS
2 stops37h 55m
Multiple Airlines
Wed 14/1012:00
CNS
-
LHR
2 stops63h 40m
Multiple Airlines
Deal found 26/7£893
Tue 8/911:35
LGW
-
TSV
2 stops47h 40m
Multiple Airlines
Tue 15/920:25
TSV
-
LGW
2 stops55h 45m
Multiple Airlines
Deal found 25/7£909

Find flight deals from London to Great Barrier Reef

Keep the following information in mind while searching for London to Great Barrier Reef flight deals. Data was last updated 29 July 2026.

Round-trip from

£809

One-way from

£428

Popular in

December

Cheapest in

February

Average price

£1,624
1/9-8/9
  • 1/9-8/9
  • 4 total stops
  • 85h 25m total
  • London to Great Barrier Reef
Search Deals
17/11
  • 17/11
  • 3 total stops
  • 59h 45m total
  • London to Great Barrier Reef
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£29 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 London to Great Barrier Reef 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 29 July 2026.
Use the filters below to find and compare flights from London to Great Barrier Reef that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Tue 8/9

22:00-21:00

2 stops38h 00m

Cairns

Tue 15/9

06:00-19:10

2 stops46h 10m

£830

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Wed 2/9

18:00-09:00

2 stops54h 00m

Cairns

Tue 15/9

06:00-19:10

2 stops46h 10m

£876

LondonTownsville

LGW - TSV

LGWTSV

London Gatwick

Tue 8/9

11:35-20:15

2 stops47h 40m

Townsville

Tue 15/9

20:25-19:10

2 stops55h 45m

£909

LondonTownsville

LGW - TSV

LGWTSV

London Gatwick

Tue 1/9

18:00-20:45

2 stops41h 45m

Townsville

Wed 16/9

20:25-15:00

2 stops51h 35m

£912

LondonTownsville

LGW - TSV

LGWTSV

London Gatwick

Fri 11/9

22:00-08:15

2 stops49h 15m

Townsville

Sun 27/9

21:00-06:40

2 stops42h 40m

£937

LondonTownsville

LHR - TSV

LHRTSV

London Heathrow

Wed 2/9

21:20-08:15

2 stops49h 55m

Townsville

Wed 16/9

20:25-18:40

2 stops55h 15m

£946

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Tue 25/8

18:00-21:00

2 stops42h 00m

Cairns

Tue 1/9

15:35-15:00

2 stops56h 25m

£957

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Tue 17/11

10:30-17:15

2 stops44h 45m

Cairns

Thu 3/12

06:00-14:00

2 stops42h 00m

£1,046

LondonTownsville

LGW - TSV

LGWTSV

London Gatwick

Fri 11/9

17:35-09:30

3 stops54h 55m

Townsville

Fri 18/9

20:25-22:25

3 stops59h 00m

£1,086

LondonTownsville

LGW - TSV

LGWTSV

London Gatwick

Wed 2/9

07:25-09:30

3 stops41h 05m

Townsville

Wed 16/9

10:15-22:30

3 stops45h 15m

£1,098

Flights are sorted by cheapest return flights first.

Deals found on 27/7

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

Best time to book a flight from London to Great Barrier Reef

Have a flexible travel schedule? Discover the best time to fly to Great Barrier Reef from London 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 London to Great Barrier Reef

What is the cheapest month to book a flight from London to Great Barrier Reef?

Currently, February is the cheapest month in which you can book a flight from London to Great Barrier Reef (average of £1,152). Flying from London to Great Barrier Reef in December is currently the most expensive (average of £1,799). 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 London to Great Barrier Reef?

The best time to book flights from London to Great Barrier Reef is 47 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 Great Barrier Reef

Get insights into the airlines that provide service to Great Barrier Reef. 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 Great Barrier Reef. Reviews last updated 29 July 2026.
See what other customers who have flown with Singapore Airlines,Emirates, andCathay Pacific from London to Great Barrier Reef have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Boarding

8.3

Food

7.8

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
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Boarding

8.3

Food

7.8

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
3,640 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Boarding

8.3

Food

7.8

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.
Cathay Pacific
7.6
Good
1,433 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Boarding

8.3

Food

7.8

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
1,070 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Boarding

8.3

Food

7.8

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
3,743 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Boarding

8.3

Food

7.8

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 London to Great Barrier Reef. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Great Barrier Reef?

    Airlines like Emirates, Qantas Airways, and Qatar Airways fly from London to Great Barrier Reef in about 32h 55m. The time it takes to get you to your destination can typically vary by up to 5h 55m. There are 9368 mi between London and Great Barrier Reef. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from London to Great Barrier Reef?

    Most travelers choose London Heathrow - Cairns, London Gatwick - Cairns or London Stansted - Cairns when deciding on the best route from London to Great Barrier Reef.

  • Can I find deals for flights from London to Great Barrier Reef that include hotel bookings?

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

  • How can I find direct flights from London to Great Barrier Reef?

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

  • Can I find deals for business class flights from London to Great Barrier Reef?

    Yes. Cheapflights offers flight deals from London to Great Barrier Reef 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 London to Great Barrier Reef?

    Currently, February is the cheapest month in which you can book a flight from London to Great Barrier Reef (average of £1,152). Flying from London to Great Barrier Reef in December is currently the most expensive (average of £1,799). 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

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

Top 3 airlines flying from London to Great Barrier Reef

Discover the top 3 airlines that operate flights from London to Great Barrier Reef. 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 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest£883Average£1,107FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest£1,022Average£1,302FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest£1,086Average£1,242FlexibilityNo cancel feeOn-time68%
Search Qatar 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 London to Great Barrier Reef?

Deals for London to Great Barrier Reef flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Great Barrier Reef?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Great Barrier Reef.

Can Cheapflights find flights from London to Great Barrier Reef with no change fees?

Yes! Cheapflights helps users easily find flights from London to Great Barrier Reef with no change fees.

Can Cheapflights notify me if prices for flights from London to Great Barrier Reef become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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