What is the cheapest airline that flies from Cairns to London?

Air India and Emirates are the most popular carriers operating from Cairns to London

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?

As of September 2026, there is 1 operator available to choose from 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.

$753 Cheap Flights from Cairns to London in 2026/27

Find the cheapest flights from Cairns to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 06:30CNS Cairns-LGW London Gatwick

34h 30m2 stops Brisbane Shanghai Pu Dong

17:00 - 17:15LGW London Gatwick-CNS Cairns

38h 15m2 stops Shanghai Pu Dong Brisbane

$1,641Multiple Airlines

Mon, 2 Nov - Mon, 9 Nov

06:00 - 06:30CNS Cairns-LGW London Gatwick

34h 30m2 stops Brisbane Shanghai Pu Dong

10:30 - 17:15LGW London Gatwick-CNS Cairns

44h 45m2 stops Shanghai Pu Dong Brisbane

$1,700Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

06:40 - 17:30CNS Cairns-LHR London Heathrow

44h 50m2 stops Sydney Kingsford Smith Shanghai Pu Dong

21:00 - 09:00LHR London Heathrow-CNS Cairns

50h 00m2 stops Shanghai Pu Dong Brisbane

$1,707Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

18:15 - 15:45CNS Cairns-LHR London Heathrow

30h 30m1 stop Singapore Changi

21:00 - 09:00LHR London Heathrow-CNS Cairns

50h 00m2 stops Shanghai Pu Dong Brisbane

$1,719Multiple Airlines

Sun, 18 Oct - Wed, 11 Nov

18:05 - 17:30CNS Cairns-LHR London Heathrow

57h 25m2 stops Sydney Kingsford Smith Shanghai Pu Dong

21:00 - 11:20LHR London Heathrow-CNS Cairns

52h 20m2 stops Shanghai Pu Dong Brisbane

$1,722Multiple Airlines

Tue, 3 Nov - Sun, 8 Nov

06:00 - 17:30CNS Cairns-LHR London Heathrow

45h 30m2 stops Brisbane Shanghai Pu Dong

21:00 - 17:15LHR London Heathrow-CNS Cairns

34h 15m2 stops Shanghai Pu Dong Brisbane

$1,728Multiple Airlines

Mon, 2 Nov - Mon, 9 Nov

12:05 - 14:00CNS Cairns-LGW London Gatwick

59h 55m2 stops Brisbane Shanghai Pu Dong

10:30 - 17:15LGW London Gatwick-CNS Cairns

44h 45m2 stops Shanghai Pu Dong Brisbane

$1,740Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

18:10 - 18:40CNS Cairns-LHR London Heathrow

57h 30m2 stops Sydney Kingsford Smith Shanghai Pu Dong

21:00 - 17:30LHR London Heathrow-CNS Cairns

34h 30m2 stops Shanghai Pu Dong Sydney Kingsford Smith

$1,754Multiple Airlines

Sun, 18 Oct - Sun, 25 Oct

18:40 - 09:05CNS Cairns-LGW London Gatwick

24h 25m1 stop Singapore Changi

13:05 - 17:15LGW London Gatwick-CNS Cairns

42h 10m1 stop Singapore Changi

$1,917Singapore Airlines

Wed, 4 Nov - Wed, 11 Nov

18:40 - 15:20CNS Cairns-LHR London Heathrow

30h 40m1 stop Singapore Changi

21:45 - 17:15LHR London Heathrow-CNS Cairns

57h 30m1 stop Singapore Changi

$1,927Singapore Airlines

Fri, 6 Nov - Fri, 13 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

15:35 - 19:00CNS Cairns-LHR London Heathrow

36h 25m2 stops Sydney Kingsford Smith New Delhi Indira Gandhi Intl

09:45 - 08:30LHR London Heathrow-CNS Cairns

37h 45m2 stops New Delhi Indira Gandhi Intl Melbourne

$3,031Multiple Airlines

Thu, 24 Sep - Thu, 8 Oct

10:10 - 17:05CNS Cairns-LHR London Heathrow

39h 55m3 stops Adelaide Doha Hamad Intl Brussels Bruxelles-National

20:35 - 08:30LHR London Heathrow-CNS Cairns

50h 55m2 stops New Delhi Indira Gandhi Intl Melbourne

$3,048Multiple Airlines

Thu, 24 Sep - Thu, 8 Oct

13:40 - 13:05CNS Cairns-STN London Stansted

32h 25m2 stops Sydney Kingsford Smith Dubai Intl

14:55 - 08:40STN London Stansted-CNS Cairns

32h 45m2 stops Dubai Intl Brisbane

$3,237Emirates

Thu, 24 Sep - Thu, 8 Oct

10:10 - 17:05CNS Cairns-LHR London Heathrow

39h 55m3 stops Adelaide Doha Hamad Intl Brussels Bruxelles-National

15:05 - 11:00LHR London Heathrow-CNS Cairns

34h 55m3 stops Doha Hamad Intl Manila Ninoy Aquino Intl Port Moresby Jackson Fld

$3,247Multiple Airlines

Thu, 24 Sep - Thu, 8 Oct

13:40 - 12:35CNS Cairns-LGW London Gatwick

31h 55m2 stops Sydney Kingsford Smith Dubai Intl

14:35 - 08:40LGW London Gatwick-CNS Cairns

33h 05m2 stops Dubai Intl Brisbane

$3,249Emirates

Thu, 24 Sep - Thu, 8 Oct

18:15 - 13:05CNS Cairns-STN London Stansted

27h 50m2 stops Singapore Changi Dubai Intl

14:55 - 10:05STN London Stansted-CNS Cairns

34h 10m3 stops Dubai Intl Singapore Changi Darwin

$3,921Multiple Airlines

Wed, 23 Sep - Wed, 7 Oct

15:35 - 23:10CNS Cairns-LGW London Gatwick

40h 35m3 stops Brisbane Doha Hamad Intl Barcelona-El Prat

14:35 - 05:30LGW London Gatwick-CNS Cairns

29h 55m2 stops Dubai Intl Denpasar Bali Ngurah Rai

$4,056Multiple Airlines

Thu, 24 Sep - Thu, 8 Oct

15:35 - 16:30CNS Cairns-STN London Stansted

33h 55m3 stops Brisbane Doha Hamad Intl Paris Charles de Gaulle

14:55 - 05:30STN London Stansted-CNS Cairns

29h 35m2 stops Dubai Intl Denpasar Bali Ngurah Rai

$4,092Multiple Airlines

Thu, 24 Sep - Thu, 8 Oct

14:30 - 19:00CNS Cairns-LHR London Heathrow

37h 30m2 stops Melbourne New Delhi Indira Gandhi Intl

09:25 - 17:00LHR London Heathrow-CNS Cairns

22h 35m1 stop Singapore Changi

$4,206Multiple Airlines

Thu, 24 Sep - Thu, 8 Oct

13:40 - 12:35CNS Cairns-LGW London Gatwick

31h 55m2 stops Sydney Kingsford Smith Dubai Intl

10:00 - 17:00LGW London Gatwick-CNS Cairns

22h 00m1 stop Singapore Changi

$4,906Multiple Airlines

Thu, 24 Sep - Thu, 8 Oct

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Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets

Singapore Airlines

4 Nov

CNS18:40Cairns

24h 25m

1 stop

LGW09:05London Gatwick

11 Nov

LGW13:05London Gatwick

42h 10m

1 stop

CNS17:15Cairns

$1,917

Singapore Airlines

2 Nov

CNS18:40Cairns

24h 25m

1 stop

LGW09:05London Gatwick

9 Nov

LGW13:05London Gatwick

42h 10m

1 stop

CNS17:15Cairns

$1,958

Singapore Airlines

17 Mar

CNS18:20Cairns

34h 50m

1 stop

LHR19:10London Heathrow

31 May

LHR09:25London Heathrow

46h 40m

1 stop

CNS17:05Cairns

$1,965

Emirates flights from Cairns to London

Our best Emirates deals on Cairns to London flight tickets

Emirates

4 Nov

CNS17:40Cairns

34h 15m

2 stops

STN17:55London Stansted

11 Nov

STN20:15London Stansted

34h 35m

2 stops

CNS16:50Cairns

$1,879

Emirates

18 Nov

CNS11:40Cairns

40h 15m

2 stops

STN17:55London Stansted

10 Feb

STN20:15London Stansted

29h 35m

2 stops

CNS11:50Cairns

$1,933

Emirates

18 Nov

CNS11:40Cairns

34h 00m

2 stops

LGW11:40London Gatwick

24 Jan

LGW20:25London Gatwick

32h 30m

2 stops

CNS14:55Cairns

$1,939

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Mon 2/11

06:00-06:30

2 stops34h 30m

London Gatwick

Mon 9/11

17:00-17:15

2 stops38h 15m

$1,641

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Wed 4/11

06:00-06:30

2 stops34h 30m

London Gatwick

Wed 11/11

10:30-17:15

2 stops44h 45m

$1,700

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Wed 4/11

06:40-17:30

2 stops44h 50m

London Heathrow

Wed 11/11

21:00-09:00

2 stops50h 00m

$1,707

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Sun 18/10

18:15-15:45

1 stop30h 30m

London Heathrow

Wed 11/11

21:00-09:00

2 stops50h 00m

$1,719

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Tue 3/11

18:05-17:30

2 stops57h 25m

London Heathrow

Sun 8/11

21:00-11:20

2 stops52h 20m

$1,722

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Mon 2/11

06:00-17:30

2 stops45h 30m

London Heathrow

Mon 9/11

21:00-17:15

2 stops34h 15m

$1,728

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Thu 5/11

12:05-14:00

2 stops59h 55m

London Gatwick

Thu 12/11

10:30-17:15

2 stops44h 45m

$1,740

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Sun 18/10

18:10-18:40

2 stops57h 30m

London Heathrow

Sun 25/10

21:00-17:30

2 stops34h 30m

$1,754

Fastest return journey

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Wed 4/11

18:40-09:05

1 stop24h 25m

London Gatwick

Wed 11/11

13:05-17:15

1 stop42h 10m

$1,917

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Fri 6/11

18:40-15:20

1 stop30h 40m

London Heathrow

Fri 13/11

21:45-17:15

1 stop57h 30m

$1,927

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $2,196 to $3,266.
The lowest price recently found on this route was $1,641.

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 March instead. Flights to London in March, while not as cheap as those in February, still average around $1,705.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 10% 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 September 2026, prices for Cairns to London flights are approximately 10% more expensive 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

Best price found	$753
Fastest flight time	22h 05m
Direct flights	None

The best one-way flight to London from Cairns in the past 72 hours is $753. The best return flight deal from Cairns to London found on momondo in the last 72 hours is $1,641.

The fastest flight from Cairns to London takes 22h 05m

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. 22h 05m 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?
As of September 2026, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Cairns to London is Singapore Airlines, representing 70% of all bookings. The subsequent popular airlines are Emirates at 15%, Cathay Pacific at 9%, and Qantas Airways at 7%.

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 Airlines	PriceFrom $1,449	Free cancellation	Rating 8.2 1,607 reviews		Search Singapore Airlines flights

Deal

Milton Keynes

Brentford

Ipswich

Marlow

Hounslow

Chichester

Ilford

Gatwick

Wembley

Dover

Ashford

Banbury

Horley

Canterbury

Eastbourne

Slough

Ascot

Stansted

Watford

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

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Nearby airports

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Other flights from Cairns

Complete your trip

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Cheap flights from Cairns to London from $753

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 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Cairns to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

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Trusted and free

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Price Alerts

Price Alerts

Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets

Emirates flights from Cairns to London

Our best Emirates deals on Cairns to London flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Cairns to London

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

What is the cheapest month to fly to London?

Can stopping save me money on Cairns to London flights?

How have Cairns to London flight prices changed over time?

What is the cheapest airline that flies from Cairns to London?

When to book flights from Cairns to London

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Travelling to a place near London?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Cairns

According to popular flight searches on momondo this year

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year