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Cheap flights from London Heathrow Airport to Great Barrier Reef from £476

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CNS
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Great Barrier Reef

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Great Barrier Reef
Explore the most affordable flight options available from Heathrow to Great Barrier Reef. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Mon 10/1121:00LHR - CNS
2 stops39h 05mMultiple Airlines
Thu 4/1209:45CNS - LHR
3 stops41h 45mMultiple Airlines
Deal found 7/11£872
Thu 27/1110:25LHR - CNS
2 stops33h 20mMultiple Airlines
Thu 4/1209:45CNS - LHR
3 stops63h 40mMultiple Airlines
Deal found 6/11£960
Sat 6/1216:50LHR - CNS
2 stops38h 00mCathay Pacific
Sat 13/1211:25CNS - LHR
1 stop28h 00mCathay Pacific
Deal found 6/11£1,141
Sat 6/1222:05LHR - CNS
2 stops32h 10mMultiple Airlines
Sat 13/1211:25CNS - LHR
2 stops37h 15mMultiple Airlines
Deal found 6/11£1,187
Wed 17/1221:00LHR - CNS
2 stops35h 45mMultiple Airlines
Thu 29/106:40CNS - LHR
2 stops44h 50mMultiple Airlines
Deal found 7/11£1,262
Mon 24/1108:40LHR - TSV
2 stops27h 05mQatar Airways
Mon 5/111:40TSV - LHR
2 stops34h 35mQatar Airways
Deal found 6/11£1,610
Wed 26/1121:25LHR - TSV
2 stops37h 30mMultiple Airlines
Mon 5/106:30TSV - LHR
2 stops42h 55mMultiple Airlines
Deal found 7/11£1,618
Mon 24/1110:25LHR - TSV
2 stops48h 30mMultiple Airlines
Mon 5/106:30TSV - LHR
2 stops42h 55mMultiple Airlines
Deal found 7/11£1,622
Wed 5/1115:50LHR - TSV
2 stops36h 40mQantas Airways
Fri 14/1120:40TSV - LHR
2 stops43h 35mQantas Airways
Deal found 5/11£1,646
Mon 24/1120:10LHR - TSV
3 stops33h 40mQantas Airways
Mon 5/106:30TSV - LHR
2 stops56h 35mQantas Airways
Deal found 7/11£1,853
Wed 26/1120:10LHR - TSV
3 stops32h 20mQantas Airways
Mon 5/106:30TSV - LHR
2 stops56h 35mQantas Airways
Deal found 5/11£1,867

Cheap flight deals from Heathrow to Great Barrier Reef

Keep the following information in mind while searching for Heathrow to Great Barrier Reef flight deals. Data was last updated 7 November 2025.

Round-trip from

£817

One-way from

£476

Popular in

July

Cheapest in

May

Average price

£1,198
7/3-22/3
  • 7/3-22/3
  • 4 total stops
  • 91h 05m total
  • London to Great Barrier Reef
Search Deals
6/12
  • 6/12
  • 2 total stops
  • 49h 55m total
  • London to Great Barrier Reef
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£120 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 November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 7 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Great Barrier Reef that are best for you.

Fly from

Heathrow

Fly to

Great Barrier Reef

Route

Depart

Return

Price

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Sat 7/3

21:00-08:20

2 stops49h 20m

Cairns

Sun 22/3

09:45-17:30

2 stops41h 45m

£817

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Sat 31/1

20:05-09:55

2 stops51h 50m

Cairns

Sun 22/2

18:35-08:05

2 stops23h 30m

£869

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Tue 31/3

20:25-17:00

2 stops59h 35m

Cairns

Thu 30/4

11:40-07:55

2 stops53h 15m

£947

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Wed 25/3

18:40-17:20

2 stops36h 40m

Cairns

Wed 29/4

18:15-08:40

2 stops23h 25m

£959

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Thu 27/11

08:50-22:05

2 stops27h 15m

Cairns

Thu 4/12

09:45-06:40

2 stops30h 55m

£960

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Mon 23/2

22:00-05:45

2 stops45h 45m

Cairns

Sun 15/3

18:35-15:20

1 stop30h 45m

£962

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Sat 7/3

20:35-17:20

1 stop34h 45m

Cairns

Sun 22/3

18:35-15:20

1 stop30h 45m

£1,012

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Thu 8/1

20:15-09:55

1 stop27h 40m

Cairns

Thu 22/1

11:25-15:00

1 stop37h 35m

£1,043

LondonTownsville

LHR - TSV

LHRTSV

London Heathrow

Tue 5/5

11:00-09:30

2 stops37h 30m

Townsville

Thu 4/6

20:45-05:55

2 stops42h 10m

£1,061

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Fri 1/5

22:05-17:00

1 stop57h 55m

Cairns

Fri 29/5

18:15-19:30

1 stop34h 15m

£1,101

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 23 results
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Best time to book a flight from Heathrow to Great Barrier Reef

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

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

Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Great Barrier Reef (average of £806). Flying from London Heathrow Airport to Great Barrier Reef in December is currently the most expensive (average of £1,127). 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 LHR to YJV?

Find hourly flight availability from Heathrow 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 7 November 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Great Barrier Reef is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

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 7 November 2025.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways from London Heathrow Airport 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
1,393 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,393 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Cathay Pacific
7.6
Good
1,055 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qantas Airways
7.5
Good
929 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
SWISS
7.5
Good
1,779 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qatar Airways
7.4
Good
3,661 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow Airport to Great Barrier Reef?

    There are many flights that can get you from London Heathrow Airport to Great Barrier Reef in 35h 45m. Fly via SWISS, Qatar Airways, or Qantas Airways to get the fastest option. The distance between London Heathrow Airport and Great Barrier Reef is about 9721 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Most travelers choose London Heathrow - Cairns, London Heathrow - Townsville or London Heathrow - Hamilton Island when deciding on the best route from London Heathrow Airport to Great Barrier Reef.

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

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

  • How can I find direct flights from Heathrow 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 Heathrow to Great Barrier Reef.

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

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

    Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Great Barrier Reef (average of £806). Flying from London Heathrow Airport to Great Barrier Reef in December is currently the most expensive (average of £1,127). 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 5 airlines flying from Heathrow to Great Barrier Reef

Discover the top 5 airlines that operate flights from Heathrow 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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£804Average£1,201FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Cathay PacificCheapest£816Average£1,136FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest£907Average£1,262FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest£1,164Average£1,409FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Japan AirlinesCheapest£1,409Average£1,601FlexibilityNo 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 Heathrow to Great Barrier Reef?

Deals for Heathrow 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 Heathrow to Great Barrier Reef?

Cheapflights helps you find that perfect flight to Great Barrier Reef from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Great Barrier Reef from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Heathrow to Great Barrier Reef 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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