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Cheap flights from Cairns to London from $582

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to London departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cairns to London

Cheap return flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
18:20 - 19:10
CNS
-
LHR
34h 50m
1 stop
Singapore Airlines Logo
20:35 - 17:20
LHR
-
CNS
34h 45m
1 stop
$1,759Singapore Airlines
Wed, 18 Nov - Thu, 3 Dec
Singapore Airlines Logo
18:20 - 06:25
CNS
-
LGW
46h 05m
1 stop
Singapore Airlines Logo
13:00 - 17:20
LGW
-
CNS
42h 20m
1 stop
$1,765Singapore Airlines
Mon, 2 Nov - Mon, 30 Nov
Singapore Airlines Logo
18:20 - 19:10
CNS
-
LHR
34h 50m
1 stop
Singapore Airlines Logo
20:35 - 17:20
LHR
-
CNS
34h 45m
1 stop
$1,765Singapore Airlines
Mon, 2 Nov - Mon, 30 Nov
Singapore Airlines Logo
18:20 - 15:20
CNS
-
LHR
31h 00m
1 stop
Singapore Airlines Logo
21:45 - 17:20
LHR
-
CNS
57h 35m
1 stop
$1,815Singapore Airlines
Wed, 13 Jan - Wed, 27 Jan
Multiple Airlines Logo
06:00 - 19:10
CNS
-
LGW
46h 10m
2 stops
Multiple Airlines Logo
22:00 - 23:20
LGW
-
CNS
40h 20m
2 stops
$1,877Multiple Airlines
Fri, 4 Sep - Fri, 11 Sep
Multiple Airlines Logo
06:45 - 17:40
CNS
-
LHR
43h 55m
2 stops
Multiple Airlines Logo
22:40 - 22:25
LHR
-
CNS
38h 45m
2 stops
$1,879Multiple Airlines
Thu, 6 Aug - Sat, 22 Aug
Multiple Airlines Logo
06:45 - 07:00
CNS
-
LHR
33h 15m
2 stops
Multiple Airlines Logo
21:20 - 21:00
LHR
-
CNS
38h 40m
2 stops
$1,891Multiple Airlines
Tue, 4 Aug - Thu, 27 Aug
Emirates Logo
15:45 - 12:55
CNS
-
STN
30h 10m
2 stops
Emirates Logo
20:15 - 10:45
STN
-
CNS
28h 30m
2 stops
$2,067Emirates
Sun, 13 Sep - Mon, 2 Nov
Emirates Logo
15:45 - 12:35
CNS
-
LGW
29h 50m
2 stops
Emirates Logo
20:25 - 10:45
LGW
-
CNS
28h 20m
2 stops
$2,078Emirates
Sun, 13 Sep - Mon, 2 Nov
KLM Logo
19:00 - 19:45
CNS
-
LCY
57h 45m
3 stops
KLM Logo
20:05 - 05:45
LCY
-
CNS
47h 40m
3 stops
$3,507KLM
Sun, 13 Sep - Mon, 2 Nov

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Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets
Singapore Airlines
18 Nov
CNS18:20Cairns
34h 50m
1 stop
LHR19:10London Heathrow
3 Dec
LHR20:35London Heathrow
34h 45m
1 stop
CNS17:20Cairns
$1,759
Singapore Airlines
2 Nov
CNS18:20Cairns
34h 50m
1 stop
LHR19:10London Heathrow
30 Nov
LHR20:35London Heathrow
34h 45m
1 stop
CNS17:20Cairns
$1,765
Singapore Airlines
13 Jan
CNS18:20Cairns
31h 00m
1 stop
LHR15:20London Heathrow
27 Jan
LHR21:45London Heathrow
57h 35m
1 stop
CNS17:20Cairns
$1,815

Emirates flights from Cairns to London

Our best Emirates deals on Cairns to London flight tickets
Emirates
13 Sept
CNS15:45Cairns
30h 10m
2 stops
STN12:55London Stansted
2 Nov
STN20:15London Stansted
28h 30m
2 stops
CNS10:45Cairns
$2,067
Emirates
13 Sept
CNS15:45Cairns
29h 50m
2 stops
LGW12:35London Gatwick
2 Nov
LGW20:25London Gatwick
28h 20m
2 stops
CNS10:45Cairns
$2,078
Emirates
1 Oct
CNS15:45Cairns
30h 10m
2 stops
STN12:55London Stansted
2 Nov
STN20:15London Stansted
28h 30m
2 stops
CNS10:45Cairns
$2,232

momondo Fare Finder

 
Customise your flight search to find flights from Cairns to London 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, momondo users made 78,305 searches. Data last updated 22 July 2026.
Use the filters below to find and compare flights from Cairns to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 18/11

18:20-19:10

1 stop34h 50m

London Heathrow

Thu 3/12

20:35-17:20

1 stop34h 45m

$1,759

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Mon 2/11

18:20-06:25

1 stop46h 05m

London Gatwick

Mon 30/11

13:00-17:20

1 stop42h 20m

$1,765

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 2/11

18:20-19:10

1 stop34h 50m

London Heathrow

Mon 30/11

20:35-17:20

1 stop34h 45m

$1,765

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 13/1

18:20-15:20

1 stop31h 00m

London Heathrow

Wed 27/1

21:45-17:20

1 stop57h 35m

$1,815

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Fri 4/9

06:00-19:10

2 stops46h 10m

London Gatwick

Fri 11/9

22:00-23:20

2 stops40h 20m

$1,877

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Thu 6/8

06:45-17:40

2 stops43h 55m

London Heathrow

Sat 22/8

22:40-22:25

2 stops38h 45m

$1,879

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Tue 4/8

06:45-07:00

2 stops33h 15m

London Heathrow

Thu 27/8

21:20-21:00

2 stops38h 40m

$1,891

CairnsLondon

CNS - STN

CNSSTN

Cairns

Sun 13/9

15:45-12:55

2 stops30h 10m

London Stansted

Mon 2/11

20:15-10:45

2 stops28h 30m

$2,067
Fastest return journey

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Sun 13/9

15:45-12:35

2 stops29h 50m

London Gatwick

Mon 2/11

20:25-10:45

2 stops28h 20m

$2,078

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Sun 13/9

19:00-19:45

3 stops57h 45m

London City

Mon 2/11

20:05-05:45

3 stops47h 40m

$3,507

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Cairns to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cairns and London?

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of February, then book flights to London from Cairns during May instead. Flights to London in May, while not as cheap as those in February, still average around $1,704.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 1% on your flight if you consider stops on a Cairns to London flight.

How have Cairns to London flight prices changed over time?

As of July 2026, prices for Cairns to London flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Cairns to London

Are you open to changing your travel dates? Check out the ideal times to fly from Cairns to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cairns to London (CNS to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to London

Fastest flight time

28h 30m

Direct flights

None
The fastest flight from Cairns to London takes 28h 30m
There are no direct flights from Cairns to London. There are no popular flight routes from Cairns to London.
Search flight deals

Frequently asked questions about flying from Cairns to London

  • How far is Cairns to London by plane?

    London is 15126.7 km away from Cairns. 28h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cairns Airport to London?

    Prices for flights from Cairns Airport to London were last updated today.

  • How many operators does momondo search for flights from Cairns Airport to London?

  • How old do you have to be to fly from Cairns Airport to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cairns Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Cairns to London?

Best airlines flying from Cairns to London

Compare and see reviews for airlines that fly from Cairns to London with momondo
Airline
Rating
Free cancellation
Price
Singapore AirlinesPriceFrom $1,473Free cancellationRating
8.2
1,576 reviews
Search Singapore Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Deal
Gatwick
Milton Keynes
Brentford
Ipswich
Marlow
Hounslow
Chichester
Brentwood
Maidstone
Dover
Ashford
Eastbourne
Lewes
Slough
Ascot
Stansted
Watford
Banbury
Horley

Why use momondo?

Why should I use momondo to find a flight deal from Cairns to London?

It is quick and easy to find Cairns to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Cairns to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Cairns which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cairns to London?

momondo helps you find the best flight between Cairns and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cairns to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Cairns and alert you when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 49.5 km from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Stansted Airport