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Cheap flights from London to Cairns from $864

LON — CNS
27 Oct — 3 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from London to Cairns

Mon 9/1110:30 -
2 stops44h 45m
Mon 16/1112:05 -
2 stops59h 55m
Deal found 25/9$1,419
Mon 9/1121:00 -
2 stops34h 15m
Mon 16/1106:00 -
2 stops45h 30m
Deal found 25/9$1,420
Wed 4/1110:30 -
2 stops44h 45m
Tue 10/1106:00 -
2 stops42h 00m
Deal found 26/9$1,433
Wed 4/1121:00 -
2 stops34h 15m
Tue 10/1106:00 -
2 stops45h 30m
Deal found 26/9$1,487
Wed 4/1110:30 -
2 stops44h 45m
Wed 25/1118:05 -
2 stops53h 55m
Deal found 25/9$1,575
Tue 17/1121:00 -
2 stops34h 15m
Tue 1/1218:05 -
2 stops57h 25m
Deal found 26/9$1,584
Sun 25/1010:30 -
2 stops62h 50m
Tue 10/1106:00 -
2 stops34h 30m
Deal found 25/9$1,585
Wed 4/1121:00 -
2 stops34h 15m
Wed 25/1118:05 -
2 stops57h 25m
Deal found 24/9$1,632
Sun 25/1021:00 -
2 stops52h 20m
Tue 10/1106:00 -
2 stops45h 30m
Deal found 25/9$1,639
Sun 25/1010:30 -
2 stops62h 50m
Sun 8/1106:00 -
2 stops42h 00m
Deal found 22/9$1,644
Sun 25/1021:00 -
2 stops52h 20m
Sun 8/1106:00 -
2 stops45h 30m
Deal found 22/9$1,698
Sat 7/1117:00 -
2 stops56h 20m
Sat 14/1112:05 -
2 stops59h 55m
Deal found 23/9$1,698

Find flight deals from London to Cairns

Round-trip from

$1,419

One-way from

$864

Popular in

December

Cheapest in

February

Average price

$2,426
9/11-16/11
  • 9/11-16/11
  • 4 total stops
  • 104h 40m total
  • London to Cairns
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7/11-31/12
  • 7/11-31/12
  • 3 total stops
  • 55h 30m total
  • London to Cairns
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($75 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($107 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Cairns that are best for you.

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Route

Depart

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Price

Cheapest return flight

LondonCairns

LGW London Gatwick - CNS Cairns

LGWCNS

London Gatwick

Sat 7/11

12:15-05:45

3 stops55h 30m

Cairns

Wed 31/12

00:00-15:00

Nonstop0h 00m

$864

LondonCairns

LGW London Gatwick - CNS Cairns

LGWCNS

London Gatwick

Wed 4/11

10:30-08:30

2 stops60h 00m

Cairns

Wed 31/12

00:00-15:00

Nonstop0h 00m

$907

LondonCairns

LHR London Heathrow - CNS Cairns

LHRCNS

London Heathrow

Sat 7/11

21:10-05:45

3 stops46h 35m

Cairns

Wed 31/12

00:00-15:00

Nonstop0h 00m

$952

LondonCairns

LHR London Heathrow - CNS Cairns

LHRCNS

London Heathrow

Wed 4/11

21:05-08:30

2 stops49h 25m

Cairns

Wed 31/12

00:00-15:00

Nonstop0h 00m

$954

LondonCairns

LGW London Gatwick - CNS Cairns

LGWCNS

London Gatwick

Wed 4/11

10:30-17:15

2 stops44h 45m

Cairns

Wed 25/11

18:05-14:00

2 stops53h 55m

$1,575

LondonCairns

LHR London Heathrow - CNS Cairns

LHRCNS

London Heathrow

Sat 7/11

20:35-17:15

1 stop34h 40m

Cairns

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,585

LondonCairns

LGW London Gatwick - CNS Cairns

LGWCNS

London Gatwick

Sun 25/10

10:30-11:20

2 stops62h 50m

Cairns

Tue 10/11

06:00-06:30

2 stops34h 30m

$1,585

LondonCairns

LGW London Gatwick - CNS Cairns

LGWCNS

London Gatwick

Sat 7/11

13:05-17:15

1 stop42h 10m

Cairns

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,668
Fastest return journey

LondonCairns

LHR London Heathrow - CNS Cairns

LHRCNS

London Heathrow

Thu 29/10

21:25-10:30

2 stops27h 05m

Cairns

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,675

LondonCairns

LGW London Gatwick - CNS Cairns

LGWCNS

London Gatwick

Wed 4/11

13:05-17:15

1 stop42h 10m

Cairns

Wed 31/12

00:00-15:00

Nonstop0h 00m

$2,000

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 29 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from London to Cairns

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 $2,156). Flying from London to Cairns in July is currently the most expensive (average of $3,265). 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 much does it cost for a return flight from London to Cairns?

Airfare is below average for this route at the moment.
London to Cairns flights typically cost between $2,574 and $3,403 in November.
The cheapest return price found within the last 5 days was $1,419 on Multiple Airlines (9 Nov–16 Nov).

How often are flights from London to Cairns delayed?

About 10% of weekly flights between London and Cairns have experienced delays in the past year, with the average delay time being 142 minutes.

What is the most punctual flight time for London to Cairns flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Cairns flights?

Over the past year, Air China have had the lowest number of delays on this route, with just 4% of flights being delayed.

Related info for your journey

  • 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.

  • How long is the flight from London to Cairns?

    Departing from London to Cairns will take you 21h 55m. London and Cairns are separated by a distance of 15149 km. 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 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, February is the cheapest month in which you can book a flight from London to Cairns (average of $2,156). Flying from London to Cairns in July is currently the most expensive (average of $3,265). 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

Travelling to a place near Cairns?

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Mission Beach
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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Cairns. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Cairns?

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

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