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

Lufthansa is the most popular carrier 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 February 2026, there are 2 operators 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.

$610 Cheap Flights from Cairns to London in 2026

Q: 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 $1,483 to $1,617. The lowest price recently found on this route was $1,377.

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Find the cheapest flights from Cairns to London

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:35 - 15:20

CNS

LHR

30h 45m

1 stop

20:35 - 17:20

LHR

CNS

58h 45m

1 stop

$1,377Singapore Airlines

Sun, 15 Mar - Sun, 22 Mar

18:35 - 06:25

CNS

LGW

45h 50m

1 stop

09:25 - 17:20

LGW

CNS

21h 55m

1 stop

$1,429Singapore Airlines

Sun, 15 Mar - Sun, 22 Mar

18:15 - 15:45

CNS

LHR

30h 30m

1 stop

22:05 - 17:00

LHR

CNS

57h 55m

1 stop

$1,481Singapore Airlines

Wed, 20 May - Sun, 31 May

06:00 - 17:30

CNS

LHR

45h 30m

2 stops

21:00 - 19:50

LHR

CNS

36h 50m

2 stops

$1,540Multiple Airlines

Sat, 7 Mar - Mon, 16 Mar

11:35 - 12:05

CNS

STN

34h 30m

2 stops

14:05 - 10:45

STN

CNS

34h 40m

2 stops

$1,727Emirates

Sun, 15 Mar - Sun, 22 Mar

15:35 - 11:40

CNS

LGW

30h 05m

2 stops

20:25 - 11:00

LGW

CNS

28h 35m

2 stops

$1,734Emirates

Sun, 15 Mar - Sun, 22 Mar

15:35 - 06:35

CNS

LHR

48h 00m

2 stops

20:50 - 11:50

LHR

CNS

30h 00m

2 stops

$1,816Qantas Airways

Sat, 16 May - Tue, 19 May

14:50 - 15:00

CNS

LHR

58h 10m

2 stops

14:50 - 09:55

LHR

CNS

57h 05m

2 stops

$1,917Cathay Pacific

Sun, 15 Feb - Wed, 18 Feb

18:35 - 09:15

CNS

LCY

24h 40m

2 stops

18:15 - 17:20

LCY

CNS

37h 05m

2 stops

$3,053Lufthansa

Sun, 8 Mar - Mon, 9 Mar

18:35 - 09:15

CNS

LCY

24h 40m

2 stops

18:15 - 17:20

LCY

CNS

37h 05m

2 stops

$3,656Lufthansa

Mon, 2 Mar - Mon, 9 Mar

Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets

Singapore Airlines

15 Mar

CNS18:35Cairns

30h 45m

1 stop

LHR15:20London Heathrow

22 Mar

LHR20:35London Heathrow

58h 45m

1 stop

CNS17:20Cairns

$1,377

Singapore Airlines

15 Mar

CNS18:35Cairns

45h 50m

1 stop

LGW06:25London Gatwick

22 Mar

LGW09:25London Gatwick

21h 55m

1 stop

CNS17:20Cairns

$1,429

Singapore Airlines

20 May

CNS18:15Cairns

30h 30m

1 stop

LHR15:45London Heathrow

31 May

LHR22:05London Heathrow

57h 55m

1 stop

CNS17:00Cairns

$1,481

Qatar Airways flights from Cairns to London

Our best Qatar Airways deals on Cairns to London flight tickets

Qatar Airways

16 Apr

CNS09:20Cairns

31h 10m

2 stops

LHR07:30London Heathrow

4 May

LHR10:50London Heathrow

27h 30m

2 stops

CNS23:20Cairns

$2,353

Qatar Airways

17 Apr

CNS09:20Cairns

36h 55m

2 stops

LHR13:15London Heathrow

4 May

LHR10:50London Heathrow

27h 30m

2 stops

CNS23:20Cairns

$2,397

Qatar Airways

20 Mar

CNS09:15Cairns

30h 40m

2 stops

LGW05:55London Gatwick

27 Mar

LGW14:05London Gatwick

32h 35m

2 stops

CNS08:40Cairns

$2,781

Fly from

Fly to

Route

Depart

Return

Price

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sun 15/3

18:35-15:20

1 stop30h 45m

London Heathrow

Sun 22/3

20:35-17:20

1 stop58h 45m

$1,377

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Sun 15/3

18:35-06:25

1 stop45h 50m

London Gatwick

Sun 22/3

09:25-17:20

1 stop21h 55m

$1,429

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 20/5

18:15-15:45

1 stop30h 30m

London Heathrow

Sun 31/5

22:05-17:00

1 stop57h 55m

$1,481

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 7/3

06:00-17:30

2 stops45h 30m

London Heathrow

Mon 16/3

21:00-19:50

2 stops36h 50m

$1,540

CairnsLondon

CNS - STN

CNSSTN

Cairns

Sun 15/3

11:35-12:05

2 stops34h 30m

London Stansted

Sun 22/3

14:05-10:45

2 stops34h 40m

$1,727

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Sun 15/3

15:35-11:40

2 stops30h 05m

London Gatwick

Sun 22/3

20:25-11:00

2 stops28h 35m

$1,734

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 16/5

15:35-06:35

2 stops48h 00m

London Heathrow

Tue 19/5

20:50-11:50

2 stops30h 00m

$1,816

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sun 15/2

14:50-15:00

2 stops58h 10m

London Heathrow

Wed 18/2

14:50-09:55

2 stops57h 05m

$1,917

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Sun 8/3

18:35-09:15

2 stops24h 40m

London City

Mon 9/3

18:15-17:20

2 stops37h 05m

$3,053

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Mon 2/3

18:35-09:15

2 stops24h 40m

London City

Mon 9/3

18:15-17:20

2 stops37h 05m

$3,656

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?

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 $1,698.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 23% 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 February 2026, prices for Cairns to London flights are approximately 14% 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

Fastest flight time	24h 40m
Direct flights	None

The fastest flight from Cairns to London takes 24h 40m

There are no direct flights from Cairns to London. There are no popular flight routes from Cairns to London.

Search flight deals

How far is Cairns to London by plane?
London is 15126.7 km away from Cairns. 24h 40m 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 February 2026, there are 2 operators 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 11%, Cathay Pacific at 8%, 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 $1,369	Free cancellation	Rating 8.2 1,443 reviews		Search Singapore Airlines flights
Qantas Airways	PriceFrom $1,981	Free cancellation	Rating 7.5 984 reviews		Search Qantas Airways flights

Gatwick

Hounslow

Wembley

Milton Keynes

Brentford

Abingdon

Deal

Ipswich

Dover

Eastbourne

Slough

Chichester

Canterbury

Kingston upon Thames

Brentwood

Guildford

Sutton

Maidstone

Watford

Winchester

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.