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Cheap flights from London to Cairns from $927

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CNS
28 Apr — 5 May1
1 adult

Cheapflights Tip: The best prices from London to Cairns are usually found in May or March, booked 52 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from London to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 April 2025.

Round-trip from

$1,526

One-way from

$927

Popular in

July

Cheapest in

May

Average price

$2,392
2/6-16/6
  • 2/6-16/6
  • 4 total stops
  • 98h 35m total
  • London to Cairns
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10/6
  • 10/6
  • 3 total stops
  • 39h 35m total
  • London to Cairns
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($674 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($164 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from London to Cairns

Cheapest flights from London to Cairns
Explore the most affordable flight options available from London to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2025.

Mon 2/611:35LGW - CNS
2 stops48h 05mMultiple Airlines
Mon 16/621:30CNS - LGW
2 stops50h 30mMultiple Airlines
Deal found 22/4$1,526
Mon 2/621:20LHR - CNS
2 stops40h 45mMultiple Airlines
Mon 16/621:30CNS - LHR
2 stops54h 10mMultiple Airlines
Deal found 22/4$1,589
Sun 4/509:30LHR - CNS
2 stops45h 25mEtihad Airways
Sat 31/510:20CNS - LHR
2 stops41h 25mEtihad Airways
Deal found 22/4$2,094
Wed 14/510:15LGW - CNS
1 stop45h 45mSingapore Airlines
Sun 18/518:15CNS - LGW
1 stop45h 10mSingapore Airlines
Deal found 23/4$2,094
Mon 1/922:05LHR - CNS
1 stop33h 55mSingapore Airlines
Fri 12/918:15CNS - LHR
1 stop44h 40mSingapore Airlines
Deal found 22/4$2,151
Mon 1/907:50STN - CNS
3 stops35h 35mMultiple Airlines
Fri 12/906:45CNS - STN
3 stops44h 15mMultiple Airlines
Deal found 22/4$2,376
Thu 22/513:05LCY - CNS
3 stops32h 30mMultiple Airlines
Thu 29/507:15CNS - LCY
3 stops34h 35mMultiple Airlines
Deal found 22/4$2,512
Sun 2/1113:35LGW - CNS
2 stops36h 30mEmirates
Mon 24/1114:35CNS - LGW
2 stops37h 50mEmirates
Deal found 22/4$2,520
Thu 15/521:10STN - CNS
2 stops29h 25mEmirates
Sun 8/618:35CNS - STN
2 stops51h 20mEmirates
Deal found 22/4$2,551
Sat 18/1009:00LHR - CNS
2 stops29h 20mQatar Airways
Sat 22/1109:15CNS - LHR
2 stops37h 00mQatar Airways
Deal found 22/4$2,831
Sun 2/1120:10LHR - CNS
3 stops29h 50mQantas Airways
Mon 24/1106:00CNS - LHR
3 stops34h 15mQantas Airways
Deal found 22/4$2,861
Sat 18/1009:00LGW - CNS
2 stops29h 20mQatar Airways
Sat 22/1109:15CNS - LGW
2 stops30h 50mQatar Airways
Deal found 22/4$3,033

Cheapflights Fare Finder

Customise your flight search to find flights from London to Cairns 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 23 April 2025.
Use the filters below to find and compare flights from London to Cairns that are best for you.

Fly from

London

Fly to

Cairns

Route

Depart

Return

Price

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Mon 2/6

11:35-20:40

2 stops48h 05m

Cairns

Mon 16/6

21:30-15:00

2 stops50h 30m

$1,526

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Mon 2/6

21:20-23:05

2 stops40h 45m

Cairns

Mon 16/6

21:30-18:40

2 stops54h 10m

$1,589

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Sun 4/5

09:30-15:55

2 stops45h 25m

Cairns

Sat 31/5

10:20-18:45

2 stops41h 25m

$2,094

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Wed 14/5

10:15-17:00

1 stop45h 45m

Cairns

Sun 18/5

18:15-06:25

1 stop45h 10m

$2,094

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Mon 1/9

22:05-17:00

1 stop33h 55m

Cairns

Fri 12/9

18:15-05:55

1 stop44h 40m

$2,151

LondonCairns

STN - CNS

STNCNS

London Stansted

Mon 1/9

07:50-04:25

3 stops35h 35m

Cairns

Fri 12/9

06:45-18:00

3 stops44h 15m

$2,376

LondonCairns

LCY - CNS

LCYCNS

London City

Thu 22/5

13:05-06:35

3 stops32h 30m

Cairns

Thu 29/5

07:15-08:50

3 stops34h 35m

$2,512

LondonCairns

STN - CNS

STNCNS

London Stansted

Thu 15/5

21:10-11:35

2 stops29h 25m

Cairns

Sun 8/6

18:35-12:55

2 stops51h 20m

$2,551

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Sat 18/10

09:00-23:20

2 stops29h 20m

Cairns

Sat 22/11

09:15-12:15

2 stops37h 00m

$2,831

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Sat 18/10

09:00-23:20

2 stops29h 20m

Cairns

Sat 22/11

09:15-06:05

2 stops30h 50m

$3,033

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 31 results
1
2
3
4

Best time to book a flight from London to Cairns

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

How far ahead should I book a flight from London to Cairns?

Use this chart to determine the optimal time to book a return flight from London to Cairns. Price data was last updated on 18 April 2025.

The price you pay for your flight from London to Cairns may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Cairns?

Currently, March is the cheapest month in which you can book a flight from London to Cairns (average of $169). Flying from London to Cairns in June is currently the most expensive (average of $243). 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 CNS?

Find hourly flight availability from London to Cairns. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 April 2025.

One of the essential ways to save on airfare from London to Cairns is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 54% on airfare.

Rainfall in Cairns by month

Plan your trip to Cairns by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cairns ranges from 20.0 - 430.0 inches per month. March is typically the wettest month, when rainfall can reach 430.0 mm. July is typically the driest time to visit Cairns when rainfall is around 20.0 mm.

Temperature in Cairns by month

Plan your trip to Cairns by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cairns, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Cairns

Get insights into the airlines that provide service to Cairns. 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 Cairns. Reviews last updated 23 April 2025.
Read through reviews of airlines operating flights from London to Cairns, such as Japan Airlines, Singapore Airlines and Emirates. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Japan Airlines
8.3
Very Good
1,452 reviews
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Singapore Airlines
8.1
Very Good
1,290 reviews
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Emirates
8.0
Very Good
3,205 reviews
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Finnair
7.6
Good
1,272 reviews
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Qantas Airways
7.5
Good
826 reviews
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Crew

8.7

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Related info for your journey

Find useful and relevant information for your journey from London to Cairns. 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 into for flights to Cairns from London?

    If you book a flight to Cairns from London, you will be flying to Cairns, which is the city’s only airport. Cairns (CNS) is located 4.4 km from the centre of Cairns. There are 0 flights from London to Cairns per day from 0 different airlines.

  • What are the cheapest airlines flying from London to Cairns round-trip?

    Flying on Etihad Airways is currently your cheapest option to Cairns, with prices starting at $2,094. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Emirates, with the lowest prices starting at $2,094 and $2,551, respectively. These flights start at 15% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London to Cairns one-way?

    To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at $1,369. SWISS flights start at $2,280 while deals on Qantas Airways start at $2,600 one-way.

  • What are the most popular routes from London to Cairns?

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

  • Can I find deals for flights from London to Cairns that include hotel bookings?

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

  • How can I find direct flights from London to Cairns?

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

  • Can I find deals for business class flights from London to Cairns?

    Yes. Cheapflights offers flight deals from London to Cairns 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 Cairns?

    Currently, March is the cheapest month in which you can book a flight from London to Cairns (average of $169). Flying from London to Cairns in June is currently the most expensive (average of $243). 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.

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