Which stopover airport has the shortest travel time from Cairns to London?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 21h 10m.

Which airport is the most popular for stopovers for flights between Cairns and London?

Singapore (SIN) was the most common stop: 95% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Cairns to London?

Flights via Hong Kong (HKG) offer the lowest average return price of $1,600.

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

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

Which stopover airport has the shortest connection time from Cairns to London?

Singapore (SIN) has the shortest average stopover time for this route: 1h 48m.

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 2025, 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.

$796 Cheap Flights from Cairns to London in 2025/26

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 $1,912 to $2,430. The lowest price recently found on this route was $1,506.

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cairns to London

Round-trip

One-way

Cheap return flights

11:25 - 09:15CNS-LCY

31h 50m2 stops

17:15 - 17:20LCY-CNS

38h 05m2 stops

$1,506Lufthansa

Find Deal

Tue, 20 Jan - Fri, 20 Feb

06:00 - 15:00CNS-LGW

42h 00m2 stops

11:35 - 23:05LGW-CNS

50h 30m2 stops

$1,576Multiple Airlines

Find Deal

Fri, 10 Oct - Tue, 21 Oct

18:35 - 06:25CNS-LGW

21h 50m1 stop

09:20 - 17:20LGW-CNS

46h 00m1 stop

$1,925Singapore 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

$1,927Singapore Airlines

Find Deal

Wed, 14 Jan - Sat, 28 Feb

12:35 - 18:00CNS-STN

39h 25m2 stops

20:15 - 10:45STN-CNS

28h 30m2 stops

$2,218Emirates

Find Deal

Tue, 10 Mar - Sat, 14 Mar

12:35 - 18:00CNS-STN

39h 25m2 stops

20:15 - 10:45STN-CNS

28h 30m2 stops

$2,222Emirates

Find Deal

Tue, 10 Mar - Sat, 14 Mar

14:50 - 06:15CNS-LHR

49h 25m2 stops

20:10 - 14:05LHR-CNS

31h 55m2 stops

$2,300Qantas Airways

Find Deal

Sat, 1 Nov - Sat, 8 Nov

15:35 - 06:15CNS-LHR

48h 40m3 stops

20:10 - 14:05LHR-CNS

31h 55m2 stops

$2,333Qantas Airways

Find Deal

Sat, 1 Nov - Sat, 8 Nov

11:25 - 15:00CNS-LHR

37h 35m1 stop

16:50 - 10:30LHR-CNS

31h 40m1 stop

$3,527Cathay Pacific

Find Deal

Sat, 13 Dec - Tue, 6 Jan

11:25 - 07:00CNS-LHR

29h 35m1 stop

11:00 - 09:55LHR-CNS

36h 55m1 stop

$3,541Cathay Pacific

Find Deal

Sat, 13 Dec - Tue, 6 Jan

Cathay Pacific flights from Cairns to London

Our best Cathay Pacific deals on Cairns to London flight tickets

Cathay Pacific

13 Dec

CNS11:25Cairns

37h 35m

1 stop

LHR15:00London Heathrow

6 Jan

LHR16:50London Heathrow

31h 40m

1 stop

CNS10:30Cairns

$3,527

Find similar

Cathay Pacific

13 Dec

CNS11:25Cairns

29h 35m

1 stop

LHR07:00London Heathrow

6 Jan

LHR11:00London Heathrow

36h 55m

1 stop

CNS09:55Cairns

$3,541

Find similar

Cathay Pacific

13 Dec

CNS11:25Cairns

37h 35m

1 stop

LHR15:00London Heathrow

6 Jan

LHR20:15London Heathrow

27h 40m

1 stop

CNS09:55Cairns

$3,557

Find similar

KLM flights from Cairns to London

Our best KLM deals on Cairns to London flight tickets

KLM

13 Dec

CNS19:15Cairns

55h 45m

3 stops

LHR17:00London Heathrow

6 Jan

LHR10:00London Heathrow

33h 45m

3 stops

CNS05:45Cairns

$2,926

Find similar

KLM

13 Dec

CNS19:15Cairns

54h 50m

3 stops

LHR16:05London Heathrow

6 Jan

LHR15:45London Heathrow

28h 00m

3 stops

CNS05:45Cairns

$3,266

Find similar

KLM

13 Dec

CNS19:15Cairns

49h 30m

3 stops

LHR10:45London Heathrow

6 Jan

LHR10:00London Heathrow

33h 45m

3 stops

CNS05:45Cairns

$3,281

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Tue 20/1

11:25-09:15

2 stops31h 50m

London City

Fri 20/2

17:15-17:20

2 stops38h 05m

$1,506

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Fri 10/10

06:00-15:00

2 stops42h 00m

London Gatwick

Tue 21/10

11:35-23:05

2 stops50h 30m

$1,576

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

$1,925

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

$1,927

CairnsLondon

CNS - STN

CNSSTN

Cairns

Tue 10/3

12:35-18:00

2 stops39h 25m

London Stansted

Sat 14/3

20:15-10:45

2 stops28h 30m

$2,218

CairnsLondon

CNS - STN

CNSSTN

Cairns

Tue 10/3

12:35-18:00

2 stops39h 25m

London Stansted

Sat 14/3

20:15-10:45

2 stops28h 30m

$2,222

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 1/11

14:50-06:15

2 stops49h 25m

London Heathrow

Sat 8/11

20:10-14:05

2 stops31h 55m

$2,300

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 1/11

15:35-06:15

3 stops48h 40m

London Heathrow

Sat 8/11

20:10-14:05

2 stops31h 55m

$2,333

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 13/12

11:25-15:00

1 stop37h 35m

London Heathrow

Tue 6/1

16:50-10:30

1 stop31h 40m

$3,527

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 13/12

11:25-07:00

1 stop29h 35m

London Heathrow

Tue 6/1

11:00-09:55

1 stop36h 55m

$3,541

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

Stopovers

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 October instead. Flights to London in October, while not as cheap as those in February, still average around $1,636.

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 $1,798. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Cairns to London for around $2,881.

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 $1,879. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $2,872.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 14% 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 2025, prices for Cairns to London flights are approximately 12% 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 15126.7 km away from Cairns. 21h 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?
As of September 2025, 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 81% of all bookings. The subsequent popular airlines are Emirates at 8%, Cathay Pacific at 6%, and Qantas Airways at 5%.

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 $1,425	Free cancellation	Rating 8.1 1,365 reviews		Search Singapore Airlines flights
Qantas Airways	PriceFrom $2,017	Free cancellation	Rating 7.5 907 reviews		Search Qantas Airways flights

Gatwick

Hounslow

Brentford

Wembley

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

Milton Keynes

Guildford

Sutton

Maidstone

Watford

Ashford

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

Fri 17/10

Fri 24/10

Email me momondo's favourite deals

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

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Stansted Airport

Popular Cities in the United Kingdom

Look for other cheap flights to Manchesterfrom $1,152

Look for other cheap flights to Edinburghfrom $1,203

Look for other cheap flights to Glasgowfrom $1,516

Look for other cheap flights to Birminghamfrom $1,290

Look for other cheap flights to Newcastle upon Tynefrom $1,506

Look for other cheap flights to Belfastfrom $1,596

Look for other cheap flights to Aberdeenfrom $1,608

Look for other cheap flights to Bristolfrom $1,444

Look for other cheap flights to Invernessfrom $1,557

Look for other cheap flights to Cardifffrom $1,880

Look for other cheap flights to Leedsfrom $1,629

Cheap flights from Cairns to London from $796

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 24/2. 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

Cathay Pacific flights from Cairns to London

Our best Cathay Pacific deals on Cairns to London flight tickets

KLM flights from Cairns to London

Our best KLM 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

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 February, then book flights to London from Cairns during October instead. Flights to London in October, while not as cheap as those in February, still average around $1,636.

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 $1,798. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Cairns to London for around $2,881.

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 $1,879. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $2,872.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 14% 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 2025, prices for Cairns to London flights are approximately 12% cheaper when compared to flights at the same time last year.

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

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

Which airport is the most popular for stopovers for flights between Cairns and London?

Singapore (SIN) was the most common stop: 95% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Cairns to London?

Flights via Hong Kong (HKG) offer the lowest average return price of $1,600.

Which stopover airport has the shortest travel time from Cairns to London?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 21h 10m.

Which stopover airport has the shortest connection time from Cairns to London?

Singapore (SIN) has the shortest average stopover time for this route: 1h 48m.

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 49.5 km from London