Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Cairns to London from $745

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 28/10. 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
18:15 - 06:55
CNS
-
LGW
45h 40m
1 stop
Singapore Airlines Logo
13:00 - 17:20
LGW
-
CNS
42h 20m
1 stop
$1,648Singapore Airlines
Mon, 19 Oct - Fri, 13 Nov
Singapore Airlines Logo
18:15 - 19:30
CNS
-
LHR
34h 15m
1 stop
Singapore Airlines Logo
10:40 - 17:20
LHR
-
CNS
44h 40m
1 stop
$1,692Singapore Airlines
Mon, 19 Oct - Fri, 13 Nov
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
$1,801Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
19:10 - 06:40
CNS
-
LGW
44h 30m
2 stops
Multiple Airlines Logo
22:00 - 21:00
LGW
-
CNS
38h 00m
2 stops
$1,809Multiple Airlines
Wed, 2 Sep - Tue, 8 Sep
Multiple Airlines Logo
06:00 - 06:40
CNS
-
LGW
33h 40m
2 stops
Multiple Airlines Logo
21:55 - 21:00
LGW
-
CNS
38h 05m
2 stops
$1,811Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
06:45 - 06:40
CNS
-
LGW
56h 55m
2 stops
Multiple Airlines Logo
18:00 - 20:15
LGW
-
CNS
41h 15m
2 stops
$1,812Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
06:00 - 19:10
CNS
-
LGW
46h 10m
2 stops
Multiple Airlines Logo
22:00 - 21:00
LGW
-
CNS
38h 00m
2 stops
$1,817Multiple Airlines
Fri, 4 Sep - Mon, 7 Sep
Multiple Airlines Logo
06:45 - 14:30
CNS
-
LGW
40h 45m
2 stops
Multiple Airlines Logo
17:40 - 22:25
LGW
-
CNS
43h 45m
2 stops
$1,829Multiple Airlines
Tue, 11 Aug - Tue, 1 Sep
Multiple Airlines Logo
06:00 - 15:00
CNS
-
LGW
42h 00m
2 stops
Multiple Airlines Logo
11:35 - 21:00
LGW
-
CNS
48h 25m
2 stops
$1,831Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep
Multiple Airlines Logo
19:10 - 06:40
CNS
-
LGW
44h 30m
2 stops
Multiple Airlines Logo
22:00 - 18:25
LGW
-
CNS
35h 25m
2 stops
$1,845Multiple Airlines
Wed, 2 Sep - Wed, 9 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Qantas Airways flights from Cairns to London

Our best Qantas Airways deals on Cairns to London flight tickets
Qantas Airways
19 Oct
CNS06:50Cairns
32h 45m
2 stops
LHR06:35London Heathrow
13 Nov
LHR20:10London Heathrow
32h 35m
2 stops
CNS14:45Cairns
$1,994
Qantas Airways
19 Oct
CNS06:00Cairns
33h 35m
3 stops
LHR06:35London Heathrow
13 Nov
LHR20:10London Heathrow
28h 45m
2 stops
CNS10:55Cairns
$2,031
Qantas Airways
19 Oct
CNS06:00Cairns
33h 35m
3 stops
LHR06:35London Heathrow
13 Nov
LHR20:10London Heathrow
32h 45m
3 stops
CNS14:55Cairns
$2,072

Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets
Singapore Airlines
19 Oct
CNS18:15Cairns
45h 40m
1 stop
LGW06:55London Gatwick
13 Nov
LGW13:00London Gatwick
42h 20m
1 stop
CNS17:20Cairns
$1,648
Singapore Airlines
19 Oct
CNS18:15Cairns
34h 15m
1 stop
LHR19:30London Heathrow
13 Nov
LHR10:40London Heathrow
44h 40m
1 stop
CNS17:20Cairns
$1,692
Singapore Airlines
6 Sept
CNS18:15Cairns
34h 15m
1 stop
LHR19:30London Heathrow
13 Sept
LHR20:35London Heathrow
35h 25m
1 stop
CNS17:00Cairns
$2,234

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 28 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 - LGW

CNSLGW

Cairns

Mon 19/10

18:15-06:55

1 stop45h 40m

London Gatwick

Fri 13/11

13:00-17:20

1 stop42h 20m

$1,648

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 19/10

18:15-19:30

1 stop34h 15m

London Heathrow

Fri 13/11

10:40-17:20

1 stop44h 40m

$1,692

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Tue 8/9

06:45-17:40

2 stops43h 55m

London Heathrow

Tue 15/9

22:40-22:25

2 stops38h 45m

$1,801

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Wed 2/9

19:10-06:40

2 stops44h 30m

London Gatwick

Tue 8/9

22:00-21:00

2 stops38h 00m

$1,809
Fastest return journey

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Thu 3/9

06:00-06:40

2 stops33h 40m

London Gatwick

Thu 10/9

21:55-21:00

2 stops38h 05m

$1,811

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Wed 9/9

06:45-06:40

2 stops56h 55m

London Gatwick

Wed 16/9

18:00-20:15

2 stops41h 15m

$1,812

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Fri 4/9

06:00-19:10

2 stops46h 10m

London Gatwick

Mon 7/9

22:00-21:00

2 stops38h 00m

$1,817

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Tue 11/8

06:45-14:30

2 stops40h 45m

London Gatwick

Tue 1/9

17:40-22:25

2 stops43h 45m

$1,829

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Sun 6/9

06:00-15:00

2 stops42h 00m

London Gatwick

Sun 13/9

11:35-21:00

2 stops48h 25m

$1,831

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Wed 2/9

19:10-06:40

2 stops44h 30m

London Gatwick

Wed 9/9

22:00-18:25

2 stops35h 25m

$1,845

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

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?

Prices are currently low for flights on this route.

Typical prices usually range from $2,091 to $2,331.
The lowest price recently found on this route was $1,648.

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 $1,661.

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

23h 25m

Direct flights

None
The fastest flight from Cairns to London takes 23h 25m
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. 23h 25m 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
1,584 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
Lewes
Eastbourne
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.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 27/8
Thu 3/9
By creating a price alert you accept our terms of use and privacy policy.

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