Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Cairns to London from $922

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 21/10. 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

Discover deals from 900+ travel sites with momondo.

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

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
$1,784Singapore Airlines
Mon, 12 Oct - Fri, 20 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
$1,831Singapore Airlines
Mon, 2 Nov - Mon, 23 Nov
Singapore Airlines Logo
18:20 - 09:00
CNS
-
LGW
24h 40m
1 stop
Singapore Airlines Logo
09:20 - 17:20
LGW
-
CNS
46h 00m
1 stop
$1,834Singapore Airlines
Mon, 2 Nov - Mon, 23 Nov
Multiple Airlines Logo
13:55 - 15:25
CNS
-
LHR
35h 30m
2 stops
Multiple Airlines Logo
21:25 - 11:20
LHR
-
CNS
27h 55m
2 stops
$1,883Multiple Airlines
Mon, 2 Nov - Mon, 23 Nov
Multiple Airlines Logo
20:40 - 18:40
CNS
-
LHR
55h 00m
2 stops
Multiple Airlines Logo
21:00 - 11:20
LHR
-
CNS
52h 20m
2 stops
$1,933Multiple Airlines
Mon, 12 Oct - Fri, 20 Nov
Emirates Logo
13:55 - 11:40
CNS
-
LGW
31h 45m
2 stops
Emirates Logo
20:25 - 10:45
LGW
-
CNS
28h 20m
2 stops
$1,996Emirates
Mon, 2 Nov - Mon, 23 Nov
Emirates Logo
17:25 - 12:55
CNS
-
STN
28h 30m
2 stops
Emirates Logo
20:15 - 10:45
STN
-
CNS
28h 30m
2 stops
$2,025Emirates
Mon, 19 Oct - Mon, 9 Nov
KLM Logo
09:45 - 18:25
CNS
-
LCY
42h 40m
4 stops
KLM Logo
09:20 - 05:45
LCY
-
CNS
34h 25m
3 stops
$2,986KLM
Tue, 3 Nov - Tue, 17 Nov
Lufthansa Logo
18:15 - 08:40
CNS
-
LCY
23h 25m
2 stops
Lufthansa Logo
18:15 - 17:20
LCY
-
CNS
37h 05m
2 stops
$3,307Lufthansa
Mon, 19 Oct - Mon, 9 Nov
Lufthansa Logo
18:15 - 08:40
CNS
-
LCY
23h 25m
2 stops
Lufthansa Logo
18:15 - 17:20
LCY
-
CNS
37h 05m
2 stops
$3,376Lufthansa
Mon, 12 Oct - Fri, 20 Nov

Qantas Airways flights from Cairns to London

Our best Qantas Airways deals on Cairns to London flight tickets
Qantas Airways
1 Nov
CNS06:00Cairns
34h 15m
2 stops
LHR06:15London Heathrow
29 Nov
LHR20:10London Heathrow
28h 35m
2 stops
CNS10:45Cairns
$2,229
Qantas Airways
1 Nov
CNS06:00Cairns
34h 15m
2 stops
LHR06:15London Heathrow
23 Nov
LHR20:10London Heathrow
28h 35m
2 stops
CNS10:45Cairns
$2,230
Qantas Airways
20 Oct
CNS06:50Cairns
31h 15m
2 stops
LHR05:05London Heathrow
8 Nov
LHR20:10London Heathrow
34h 45m
2 stops
CNS16:55Cairns
$2,231

KLM flights from Cairns to London

Our best KLM deals on Cairns to London flight tickets
KLM
2 Nov
CNS19:15Cairns
49h 30m
3 stops
LHR10:45London Heathrow
1 Dec
LHR08:40London Heathrow
35h 05m
3 stops
CNS05:45Cairns
$2,456
KLM
3 Nov
CNS09:45Cairns
42h 40m
4 stops
LCY18:25London City
17 Nov
LCY09:20London City
34h 25m
3 stops
CNS05:45Cairns
$2,986

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 26 May 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 12/10

18:15-06:55

1 stop45h 40m

London Gatwick

Fri 20/11

13:00-17:20

1 stop42h 20m

$1,784

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 2/11

18:20-19:10

1 stop34h 50m

London Heathrow

Mon 23/11

20:35-17:20

1 stop34h 45m

$1,831

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Mon 2/11

18:20-09:00

1 stop24h 40m

London Gatwick

Mon 23/11

09:20-17:20

1 stop46h 00m

$1,834

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 2/11

13:55-15:25

2 stops35h 30m

London Heathrow

Mon 23/11

21:25-11:20

2 stops27h 55m

$1,883

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 12/10

20:40-18:40

2 stops55h 00m

London Heathrow

Fri 20/11

21:00-11:20

2 stops52h 20m

$1,933

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Mon 2/11

13:55-11:40

2 stops31h 45m

London Gatwick

Mon 23/11

20:25-10:45

2 stops28h 20m

$1,996
Fastest return journey

CairnsLondon

CNS - STN

CNSSTN

Cairns

Mon 19/10

17:25-12:55

2 stops28h 30m

London Stansted

Mon 9/11

20:15-10:45

2 stops28h 30m

$2,025

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Tue 3/11

09:45-18:25

4 stops42h 40m

London City

Tue 17/11

09:20-05:45

3 stops34h 25m

$2,986

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Mon 19/10

18:15-08:40

2 stops23h 25m

London City

Mon 9/11

18:15-17:20

2 stops37h 05m

$3,307

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Mon 12/10

18:15-08:40

2 stops23h 25m

London City

Fri 20/11

18:15-17:20

2 stops37h 05m

$3,376

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?

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of October, then book flights to London from Cairns during March instead. Flights to London in March, while not as cheap as those in October, still average around $1,335.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 20% 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 May 2026, prices for Cairns to London flights are approximately 32% 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 $1,438Free cancellationRating
8.2
1,522 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $2,077Free cancellationRating
7.5
1,042 reviews
Search Qantas Airways flights

Travelling to a place near London?

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

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 25/6
Thu 2/7
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