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Cheap flights from London to Great Barrier Reef from £408

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CNS
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 31 October 2025.

Mon 1/1210:30LGW - CNS
3 stops60h 00mMultiple Airlines
Mon 15/1209:45CNS - LGW
3 stops54h 45mMultiple Airlines
Deal found 29/10£856
Mon 1/1221:00LHR - CNS
2 stops50h 20mMultiple Airlines
Sun 7/1209:45CNS - LHR
3 stops41h 45mMultiple Airlines
Deal found 29/10£884
Tue 25/1114:05LGW - CNS
2 stops29h 40mMultiple Airlines
Tue 2/1209:45CNS - LGW
3 stops54h 10mMultiple Airlines
Deal found 28/10£998
Mon 1/1221:00LHR - CNS
2 stops50h 20mMultiple Airlines
Mon 15/1209:45CNS - LHR
3 stops41h 45mMultiple Airlines
Deal found 29/10£1,026
Thu 27/1122:00LHR - TSV
2 stops34h 15mMultiple Airlines
Thu 4/1208:55TSV - LHR
2 stops43h 40mMultiple Airlines
Deal found 30/10£1,123
Sat 27/1217:40LHR - TSV
2 stops41h 15mMultiple Airlines
Thu 15/114:15TSV - LHR
2 stops37h 35mMultiple Airlines
Deal found 29/10£1,158
Mon 1/1220:35LHR - CNS
1 stop34h 45mSingapore Airlines
Mon 15/1218:35CNS - LHR
1 stop34h 35mSingapore Airlines
Deal found 29/10£1,194
Wed 17/1205:55STN - CNS
3 stops36h 40mMultiple Airlines
Mon 12/119:15CNS - STN
3 stops29h 20mMultiple Airlines
Deal found 29/10£1,248
Mon 1/1214:00LTN - CNS
3 stops41h 45mMultiple Airlines
Mon 15/1211:20CNS - LTN
3 stops39h 00mMultiple Airlines
Deal found 29/10£1,254
Tue 9/1210:30LGW - CNS
2 stops46h 15mMultiple Airlines
Wed 31/1206:00CNS - LGW
2 stops34h 30mMultiple Airlines
Deal found 27/10£1,270
Mon 1/1209:25LGW - CNS
1 stop45h 55mSingapore Airlines
Mon 15/1218:35CNS - LGW
1 stop21h 50mSingapore Airlines
Deal found 29/10£1,271
Wed 12/1113:35LGW - CNS
2 stops32h 55mMultiple Airlines
Thu 20/1109:45CNS - LGW
3 stops35h 55mMultiple Airlines
Deal found 28/10£1,283

Cheap 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 31 October 2025.

Round-trip from

£744

One-way from

£408

Popular in

July

Cheapest in

May

Average price

£1,165
27/1-27/2
  • 27/1-27/2
  • 4 total stops
  • 69h 30m total
  • London to Great Barrier Reef
Search Deals
11/12
  • 11/12
  • 3 total stops
  • 59h 45m total
  • London to Great Barrier Reef
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£119 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 31 October 2025.
Use the filters below to find and compare flights from London to Great Barrier Reef that are best for you.

Fly from

London

Fly to

Great Barrier Reef

Route

Depart

Return

Price

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Mon 1/12

10:30-08:30

3 stops60h 00m

Cairns

Mon 15/12

09:45-06:30

3 stops54h 45m

£856

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Mon 1/12

21:00-09:20

2 stops50h 20m

Cairns

Sun 7/12

09:45-17:30

3 stops41h 45m

£884

LondonTownsville

LHR - TSV

LHRTSV

London Heathrow

Fri 20/3

21:00-20:20

2 stops37h 20m

Townsville

Wed 25/3

19:00-17:30

2 stops56h 30m

£949

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Wed 28/1

20:05-09:55

2 stops51h 50m

Cairns

Wed 18/2

18:35-13:40

3 stops29h 05m

£975

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Wed 1/4

21:20-17:15

2 stops34h 55m

Cairns

Wed 22/4

06:00-18:40

2 stops45h 40m

£983

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Tue 25/11

14:05-05:45

2 stops29h 40m

Cairns

Tue 2/12

09:45-05:55

3 stops54h 10m

£998

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Mon 2/3

09:25-17:20

1 stop45h 55m

Cairns

Sun 22/3

18:35-06:25

1 stop45h 50m

£1,022

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Mon 2/3

21:25-13:50

2 stops30h 25m

Cairns

Sun 22/3

14:50-05:35

2 stops48h 45m

£1,024

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Wed 28/1

09:20-17:20

1 stop46h 00m

Cairns

Wed 18/2

18:35-06:25

1 stop21h 50m

£1,049

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Sun 15/3

20:15-17:20

2 stops59h 05m

Cairns

Sun 19/4

18:15-18:25

2 stops33h 10m

£1,050

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 60 results
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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, June is the cheapest month in which you can book a flight from London to Great Barrier Reef (average of £801). Flying from London to Great Barrier Reef in December is currently the most expensive (average of £1,120). 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 LON to YJV?

Find hourly flight availability from London to Great Barrier Reef. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 23% on flights from London to Great Barrier Reef by exploring options for tickets in the afternoon.

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 31 October 2025.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways 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
8.1
Very Good
1,388 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,388 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Cathay Pacific
7.6
Good
1,044 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qantas Airways
7.5
Good
925 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
SWISS
7.5
Good
1,775 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qatar Airways
7.4
Good
3,661 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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 SWISS, Singapore Airlines, and Lufthansa fly from London to Great Barrier Reef in about 45h 55m. The time it takes to get you to your destination can typically vary by up to 13h 10m. There are 9413 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 Stansted - Cairns or London Gatwick - 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, June is the cheapest month in which you can book a flight from London to Great Barrier Reef (average of £801). Flying from London to Great Barrier Reef in December is currently the most expensive (average of £1,120). 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

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Alternative routes for London to Great Barrier Reef

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from London to Great Barrier Reef

Discover the top 6 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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£799Average£1,193FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Cathay PacificCheapest£802Average£1,128FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest£850Average£1,199FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest£1,047Average£1,234FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qantas AirwaysCheapest£1,156Average£1,402FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Japan AirlinesCheapest£1,391Average£1,528FlexibilityNo cancel feeOn-time79%
Search Japan Airlines 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.

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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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