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

Cathay Pacific, Lufthansa, and Singapore Airlines 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 refresh daily.

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

As of November 2025, 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?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 license 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.

£358 Cheap Flights from Cairns to London in 2025/26

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18:35 - 06:25CNS-LGW

21h 50m1 stop

09:20 - 17:20LGW-CNS

46h 00m1 stop

£898Singapore Airlines

Find Deal

Wed, 14 Jan - Sat, 28 Feb

18:35 - 15:20CNS-LHR

30h 45m1 stop

20:35 - 17:20LHR-CNS

34h 45m1 stop

£899Singapore Airlines

Find Deal

Wed, 14 Jan - Sat, 28 Feb

18:35 - 06:25CNS-LGW

45h 50m1 stop

09:20 - 17:20LGW-CNS

22h 00m1 stop

£900Singapore Airlines

Find Deal

Wed, 14 Jan - Sat, 28 Feb

09:45 - 06:30CNS-LGW

54h 45m2 stops

10:30 - 17:15LGW-CNS

44h 45m2 stops

£1,014Multiple Airlines

Find Deal

Mon, 1 Dec - Sun, 7 Dec

09:45 - 17:30CNS-LHR

41h 45m3 stops

21:00 - 08:20LHR-CNS

49h 20m2 stops

£1,043Multiple Airlines

Find Deal

Mon, 1 Dec - Sun, 7 Dec

11:35 - 15:00CNS-LHR

61h 25m2 stops

16:50 - 09:55LHR-CNS

31h 05m1 stop

£1,062Cathay Pacific

Find Deal

Mon, 1 Dec - Sun, 7 Dec

17:20 - 05:55CNS-LGW

46h 35m2 stops

08:40 - 23:05LGW-CNS

52h 25m2 stops

£1,066Qatar Airways

Find Deal

Tue, 10 Mar - Sat, 14 Mar

17:20 - 05:55CNS-LGW

46h 35m2 stops

08:40 - 23:05LGW-CNS

52h 25m2 stops

£1,068Qatar Airways

Find Deal

Tue, 10 Mar - Sat, 14 Mar

11:35 - 17:55CNS-STN

40h 20m2 stops

20:15 - 10:45STN-CNS

28h 30m2 stops

£1,096Emirates

Find Deal

Tue, 10 Mar - Sat, 14 Mar

11:35 - 17:55CNS-STN

40h 20m2 stops

20:15 - 10:45STN-CNS

28h 30m2 stops

£1,097Emirates

Find Deal

Tue, 10 Mar - Sat, 14 Mar

Air Canada flights from Cairns to London

Our best Air Canada deals on Cairns to London flight tickets

Air Canada

14 Jan

CNS17:35Cairns

48h 55m

3 stops

LHR08:30London Heathrow

28 Feb

LHR11:10London Heathrow

41h 45m

3 stops

CNS14:55Cairns

£1,283

Find similar

Air Canada

14 Jan

CNS17:35Cairns

48h 55m

3 stops

LHR08:30London Heathrow

28 Feb

LHR11:10London Heathrow

41h 45m

3 stops

CNS14:55Cairns

£1,284

Find similar

Air Canada

27 Nov

CNS17:35Cairns

46h 55m

3 stops

LHR06:30London Heathrow

11 Dec

LHR18:00London Heathrow

58h 55m

3 stops

CNS14:55Cairns

£1,961

Find similar

Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets

Singapore Airlines

14 Jan

CNS18:35Cairns

34h 35m

1 stop

LHR19:10London Heathrow

28 Feb

LHR10:40London Heathrow

44h 40m

1 stop

CNS17:20Cairns

£821

Find similar

Singapore Airlines

14 Jan

CNS18:35Cairns

21h 50m

1 stop

LGW06:25London Gatwick

28 Feb

LGW09:20London Gatwick

46h 00m

1 stop

CNS17:20Cairns

£898

Find similar

Singapore Airlines

14 Jan

CNS18:35Cairns

30h 45m

1 stop

LHR15:20London Heathrow

28 Feb

LHR20:35London Heathrow

34h 45m

1 stop

CNS17:20Cairns

£899

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Wed 14/1

18:35-06:25

1 stop21h 50m

London Gatwick

Sat 28/2

09:20-17:20

1 stop46h 00m

£898

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 14/1

18:35-15:20

1 stop30h 45m

London Heathrow

Sat 28/2

20:35-17:20

1 stop34h 45m

£899

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Wed 14/1

18:35-06:25

1 stop45h 50m

London Gatwick

Sat 28/2

09:20-17:20

1 stop22h 00m

£900

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Mon 1/12

09:45-06:30

2 stops54h 45m

London Gatwick

Sun 7/12

10:30-17:15

2 stops44h 45m

£1,014

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 1/12

09:45-17:30

3 stops41h 45m

London Heathrow

Sun 7/12

21:00-08:20

2 stops49h 20m

£1,043

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 1/12

11:35-15:00

2 stops61h 25m

London Heathrow

Sun 7/12

16:50-09:55

1 stop31h 05m

£1,062

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Tue 10/3

17:20-05:55

2 stops46h 35m

London Gatwick

Sat 14/3

08:40-23:05

2 stops52h 25m

£1,066

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Tue 10/3

17:20-05:55

2 stops46h 35m

London Gatwick

Sat 14/3

08:40-23:05

2 stops52h 25m

£1,068

CairnsLondon

CNS - STN

CNSSTN

Cairns

Tue 10/3

11:35-17:55

2 stops40h 20m

London Stansted

Sat 14/3

20:15-10:45

2 stops28h 30m

£1,096

CairnsLondon

CNS - STN

CNSSTN

Cairns

Tue 10/3

11:35-17:55

2 stops40h 20m

London Stansted

Sat 14/3

20:15-10:45

2 stops28h 30m

£1,097

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 cheapest month to fly to London?

The cheapest month to fly to London from Cairns is in February. Flight prices, which tend to average around £806, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Cairns averaging around £875.

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £562. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Cairns to London for around £909.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £818. Flights in the morning are often more expensive, with an average ticket price of £1,143.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 17% 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 November 2025, prices for Cairns to London flights are approximately 6% 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

Direct flights	None

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 9399.3 mi away from Cairns. Typically, this will take 21h 50m by plane in normal conditions.
When did momondo last update prices for flights from Cairns Airport to London?
Prices for flights from Cairns Airport to London refresh daily.
How many operators does momondo search for flights from Cairns Airport to London?
As of November 2025, 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 license 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 100% of all bookings.

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 £913	Free Cancellation	Rating 8.1 1,401 reviews		Search Singapore Airlines flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

Bedford

Winchester

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cairns to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Cairns to London flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to London from Cairns. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to London from Cairns are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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.

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Flights to Invernessfrom £33

Flights to Newquayfrom £46

Cheap flights from Cairns to London from £358

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 15/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Cairns to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Air Canada flights from Cairns to London

Our best Air Canada deals on Cairns to London flight tickets

Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets

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

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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 cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £562. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Cairns to London for around £909.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £818. Flights in the morning are often more expensive, with an average ticket price of £1,143.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 17% 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 November 2025, prices for Cairns to London flights are approximately 6% more expensive when compared to flights at the same time last year.

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

Cathay Pacific, Lufthansa, and Singapore Airlines are the most popular carriers operating from Cairns to London

When to book flights from Cairns to London

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

Direct flights

How far is Cairns to London by plane?

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

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?

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

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

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 35.6 mi from London