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Cheap flights from London to Cairns from $1,035

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CNS
1 Apr — 8 Apr1
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 27 March 2025.

Round-trip from

$1,944

One-way from

$1,035

Popular in

July

Cheapest in

May

Average price

$2,137
9/5-19/5
  • 9/5-19/5
  • 4 total stops
  • 96h 10m total
  • London to Cairns
18/5
  • 18/5
  • 2 total stops
  • 35h 00m total
  • London to Cairns
Highest demand for flights based on searches. 14% potential increase in price ($699 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($167 potential savings vs. average return price).
Average for round-trip flights in March 2025

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 27 March 2025.

Fri 9/511:35LGW - CNS
2 stops45h 40mMultiple Airlines
Mon 19/521:30CNS - LGW
2 stops50h 30mMultiple Airlines
Deal found 26/3$1,944
Thu 15/520:10LHR - CNS
2 stops31h 45mMultiple Airlines
Sun 8/606:00CNS - LHR
2 stops42h 15mMultiple Airlines
Deal found 26/3$1,947
Sun 18/511:25LHR - CNS
1 stop20h 35mSingapore Airlines
Mon 26/518:15CNS - LHR
1 stop30h 30mSingapore Airlines
Deal found 26/3$1,953
Wed 3/910:15LGW - CNS
1 stop45h 45mSingapore Airlines
Wed 17/918:15CNS - LGW
1 stop21h 10mSingapore Airlines
Deal found 27/3$2,010
Mon 12/506:00STN - CNS
3 stops38h 55mMultiple Airlines
Mon 2/606:45CNS - STN
3 stops44h 15mMultiple Airlines
Deal found 26/3$2,077
Tue 23/908:45LCY - CNS
2 stops23h 15mMultiple Airlines
Wed 29/1018:35CNS - LCY
2 stops24h 50mMultiple Airlines
Deal found 26/3$2,201
Thu 15/521:10STN - CNS
2 stops28h 55mEmirates
Sun 8/618:35CNS - STN
2 stops51h 20mEmirates
Deal found 26/3$2,283
Mon 28/414:30LGW - CNS
2 stops33h 05mEmirates
Thu 8/512:15CNS - LGW
2 stops33h 20mEmirates
Deal found 26/3$2,375
Thu 5/620:50LHR - CNS
1 stop31h 05mQantas Airways
Thu 26/606:45CNS - LHR
1 stop32h 50mQantas Airways
Deal found 26/3$3,228
Sat 10/522:10LHR - CNS
2 stops52h 25mChina Southern
Sat 17/512:15CNS - LHR
2 stops63h 45mChina Southern
Deal found 26/3$3,363
Fri 6/614:10LHR - CNS
2 stops40h 45mAir Canada
Fri 27/619:15CNS - LHR
3 stops49h 35mAir Canada
Deal found 26/3$3,441
Thu 25/908:45LCY - CNS
2 stops23h 15mLufthansa
Wed 15/1018:15CNS - LCY
2 stops22h 55mLufthansa
Deal found 26/3$3,509

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 27 March 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

Fri 9/5

11:35-18:15

2 stops45h 40m

Cairns

Mon 19/5

21:30-15:00

2 stops50h 30m

$1,944

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Thu 15/5

20:10-12:55

2 stops31h 45m

Cairns

Sun 8/6

06:00-15:15

2 stops42h 15m

$1,947

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Sun 18/5

11:25-17:00

1 stop20h 35m

Cairns

Mon 26/5

18:15-15:45

1 stop30h 30m

$1,953

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Wed 3/9

10:15-17:00

1 stop45h 45m

Cairns

Wed 17/9

18:15-06:25

1 stop21h 10m

$2,010

LondonCairns

STN - CNS

STNCNS

London Stansted

Mon 12/5

06:00-05:55

3 stops38h 55m

Cairns

Mon 2/6

06:45-18:00

3 stops44h 15m

$2,077

LondonCairns

LCY - CNS

LCYCNS

London City

Tue 23/9

08:45-17:00

2 stops23h 15m

Cairns

Wed 29/10

18:35-09:25

2 stops24h 50m

$2,201

LondonCairns

STN - CNS

STNCNS

London Stansted

Thu 15/5

21:10-11:05

2 stops28h 55m

Cairns

Sun 8/6

18:35-12:55

2 stops51h 20m

$2,283

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Mon 28/4

14:30-08:35

2 stops33h 05m

Cairns

Thu 8/5

12:15-12:35

2 stops33h 20m

$2,375

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Thu 5/6

20:50-12:55

1 stop31h 05m

Cairns

Thu 26/6

06:45-06:35

1 stop32h 50m

$3,228

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Sat 10/5

22:10-11:35

2 stops52h 25m

Cairns

Sat 17/5

12:15-19:00

2 stops63h 45m

$3,363

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 25 results
1
2
3

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 21 March 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, February is the cheapest month in which you can book a flight from London to Cairns (average of $170). 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 27 March 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 27 March 2025.
Read through reviews of airlines operating flights from London to Cairns, such as Singapore Airlines, Emirates and Finnair. 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.

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 Singapore Airlines is currently your cheapest option to Cairns, with prices starting at $1,953. Additional round-trip tickets that might be worth considering are offered by Emirates and Qantas Airways, with the lowest prices starting at $2,283 and $3,228, respectively. These flights start at 22% 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 $1,169. Qantas Airways flights start at $2,902 while deals on Air Canada start at $3,014 one-way.

  • What are the most popular routes from London to 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, February is the cheapest month in which you can book a flight from London to Cairns (average of $170). 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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