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

Qatar Airways, Virgin Australia, 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 October 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.

£331 Cheap Flights from Cairns to London in 2025/26

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18:35 - 06:25CNS-LGW

45h 50m1 stop

09:25 - 17:20LGW-CNS

21h 55m1 stop

£784Singapore Airlines

Find Deal

Fri, 6 Mar - Sun, 15 Mar

09:00 - 06:30CNS-LGW

55h 30m2 stops

10:30 - 17:15LGW-CNS

44h 45m2 stops

£787Multiple Airlines

Find Deal

Sat, 15 Nov - Thu, 4 Dec

06:00 - 05:55CNS-LGW

33h 55m2 stops

08:40 - 23:05LGW-CNS

52h 25m2 stops

£1,050Qatar Airways

Find Deal

Tue, 10 Mar - Sat, 14 Mar

06:00 - 05:55CNS-LGW

33h 55m2 stops

08:40 - 08:35LGW-CNS

37h 55m2 stops

£1,051Qatar Airways

Find Deal

Tue, 10 Mar - Sat, 14 Mar

06:00 - 12:05CNS-STN

64h 05m2 stops

20:15 - 10:45STN-CNS

28h 30m2 stops

£1,063Emirates

Find Deal

Sat, 15 Nov - Thu, 4 Dec

11:35 - 11:40CNS-LGW

34h 05m2 stops

20:25 - 10:45LGW-CNS

28h 20m2 stops

£1,065Emirates

Find Deal

Thu, 20 Nov - Thu, 27 Nov

11:35 - 06:15CNS-LHR

52h 40m2 stops

20:10 - 10:45LHR-CNS

28h 35m2 stops

£1,123Qantas Airways

Find Deal

Tue, 10 Mar - Sat, 14 Mar

11:35 - 06:15CNS-LHR

52h 40m2 stops

20:10 - 10:45LHR-CNS

28h 35m2 stops

£1,124Qantas Airways

Find Deal

Tue, 10 Mar - Sat, 14 Mar

06:00 - 11:50CNS-LHR

39h 50m2 stops

14:30 - 14:55LHR-CNS

38h 25m2 stops

£1,180Air Canada

Find Deal

Wed, 19 Nov - Thu, 11 Dec

06:00 - 11:50CNS-LHR

39h 50m2 stops

11:10 - 14:55LHR-CNS

41h 45m3 stops

£1,184Air Canada

Find Deal

Wed, 19 Nov - Thu, 11 Dec

Qantas Airways flights from Cairns to London

Our best Qantas Airways deals on Cairns to London flight tickets

Qantas Airways

10 Mar

CNS11:35Cairns

52h 40m

2 stops

LHR06:15London Heathrow

14 Mar

LHR20:10London Heathrow

28h 35m

2 stops

CNS10:45Cairns

£1,123

Find similar

Qantas Airways

10 Mar

CNS11:35Cairns

52h 40m

2 stops

LHR06:15London Heathrow

14 Mar

LHR20:10London Heathrow

28h 35m

2 stops

CNS10:45Cairns

£1,124

Find similar

Qantas Airways

24 Nov

CNS06:00Cairns

34h 15m

2 stops

LHR06:15London Heathrow

14 Dec

LHR20:10London Heathrow

29h 40m

2 stops

CNS11:50Cairns

£1,150

Find similar

Air Canada flights from Cairns to London

Our best Air Canada deals on Cairns to London flight tickets

Air Canada

19 Nov

CNS06:00Cairns

39h 50m

2 stops

LHR11:50London Heathrow

11 Dec

LHR14:30London Heathrow

38h 25m

2 stops

CNS14:55Cairns

£1,180

Find similar

Air Canada

19 Nov

CNS06:00Cairns

39h 50m

2 stops

LHR11:50London Heathrow

11 Dec

LHR11:10London Heathrow

41h 45m

3 stops

CNS14:55Cairns

£1,184

Find similar

Air Canada

24 Nov

CNS17:35Cairns

46h 55m

3 stops

LHR06:30London Heathrow

11 Dec

LHR14:30London Heathrow

37h 30m

2 stops

CNS14:00Cairns

£1,187

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Fri 6/3

18:35-06:25

1 stop45h 50m

London Gatwick

Sun 15/3

09:25-17:20

1 stop21h 55m

£784

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Sat 15/11

09:00-06:30

2 stops55h 30m

London Gatwick

Thu 4/12

10:30-17:15

2 stops44h 45m

£787

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Tue 10/3

06:00-05:55

2 stops33h 55m

London Gatwick

Sat 14/3

08:40-23:05

2 stops52h 25m

£1,050

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Tue 10/3

06:00-05:55

2 stops33h 55m

London Gatwick

Sat 14/3

08:40-08:35

2 stops37h 55m

£1,051

CairnsLondon

CNS - STN

CNSSTN

Cairns

Sat 15/11

06:00-12:05

2 stops64h 05m

London Stansted

Thu 4/12

20:15-10:45

2 stops28h 30m

£1,063

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Thu 20/11

11:35-11:40

2 stops34h 05m

London Gatwick

Thu 27/11

20:25-10:45

2 stops28h 20m

£1,065

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Tue 10/3

11:35-06:15

2 stops52h 40m

London Heathrow

Sat 14/3

20:10-10:45

2 stops28h 35m

£1,123

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Tue 10/3

11:35-06:15

2 stops52h 40m

London Heathrow

Sat 14/3

20:10-10:45

2 stops28h 35m

£1,124

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 19/11

06:00-11:50

2 stops39h 50m

London Heathrow

Thu 11/12

14:30-14:55

2 stops38h 25m

£1,180

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 19/11

06:00-11:50

2 stops39h 50m

London Heathrow

Thu 11/12

11:10-14:55

3 stops41h 45m

£1,184

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 £777, 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 £863.

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 £555. 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 £897.

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 £807. Flights in the morning are often more expensive, with an average ticket price of £1,128.

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 October 2025, prices for Cairns to London flights are approximately 34% 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

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 23h 25m 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 October 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 £901	Free Cancellation	Rating 8.1 1,387 reviews		Search Singapore Airlines flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Dover

Hayes

Chelmsford

Worthing

Bedford

Dartford

Ramsgate

Stansted

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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Find better results for your trip to the United Kingdom

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London Southend Airport

London Stansted Airport

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Flights to Liverpoolfrom £31

Flights to Leedsfrom £35

Flights to Invernessfrom £38

Flights to Newquayfrom £34

Cheap flights from Cairns to London from £331

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 6/12. 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

Qantas Airways flights from Cairns to London

Our best Qantas Airways deals on Cairns to London flight tickets

Air Canada flights from Cairns to London

Our best Air Canada deals on Cairns to London flight tickets

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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 £555. 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 £897.

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 £807. Flights in the morning are often more expensive, with an average ticket price of £1,128.

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 October 2025, prices for Cairns to London flights are approximately 34% cheaper when compared to flights at the same time last year.

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

Qatar Airways, Virgin Australia, 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