How long is the flight from Cairns to London?

Emirates, Qantas Airways, and Singapore Airlines can get you from Cairns to London in just under 31h. Your travel time can differ by up to 15h 35m. There are 15142 km between Cairns and London. This flight may include one or multiple stops.

What is the cheapest airline to fly from Cairns to London round-trip?

Our cheapest airline available from Cairns to London is Singapore Airlines. Our recent data shows that you can find tickets from as low as $1,500 on this airline. You may be able to fly from Cairns to London for 35% less than the average price by searching for this airline.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Cairns to London?

The most popular route from Cairns to London is Cairns - London Heathrow. You may also consider Cairns - London Stansted or Cairns - London Gatwick.

What is the cheapest time of day to fly from CNS to LON?

When flying from Cairns to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Cairns to London?

Most people fly from Cairns (CNS) if they book a flight from Cairns to London. On average, Cairns has 0 outbound flights to London per day from 1 airline. Cairns is conveniently located just 4.4 km from Cairns’s city centre.

Can I find deals for flights from Cairns to London that include hotel bookings?

Yes. In addition to deals on Cairns to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Cairns to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to London.

Can I find deals for business class flights from Cairns to London?

Yes. Cheapflights offers flight deals from Cairns to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$681+ Cheap Flights from Cairns to London

Cheap flight deals from Cairns to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Cairns to London
Explore the most affordable flight options available from Cairns to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Mon 16/1118:05 -

2 stops53h 55m

Sun 29/1117:00 -

2 stops38h 15m

Deal found 3/11$1,846

Mon 9/1118:05 -

2 stops46h 25m

Sat 21/1117:00 -

2 stops56h 20m

Deal found 4/11$1,942

Mon 9/1114:40 -

2 stops36h 50m

Sun 22/1121:00 -

2 stops52h 20m

Deal found 6/11$2,044

Mon 9/1118:05 -

2 stops46h 25m

Sun 22/1117:00 -

2 stops56h 20m

Deal found 6/11$2,143

Mon 9/1114:40 -

2 stops36h 50m

Sat 21/1121:00 -

2 stops39h 10m

Deal found 4/11$2,165

Wed 18/1106:00 -

3 stops34h 15m

Wed 10/222:00 -

2 stops27h 20m

Deal found 4/11$2,217

Thu 24/1215:55 -

2 stops48h 30m

Thu 31/1212:30 -

2 stops34h 00m

Deal found 8/11$2,299

Wed 18/1106:00 -

3 stops34h 15m

Sun 24/122:00 -

2 stops27h 20m

Deal found 6/11$2,303

Mon 9/1106:50 -

2 stops33h 25m

Sun 22/1120:10 -

3 stops32h 45m

Deal found 6/11$2,315

Wed 18/1111:40 -

2 stops34h 00m

Wed 10/213:40 -

2 stops32h 50m

Deal found 5/11$2,355

Best flights from Cairns to London
Discover carefully curated flight deals from Cairns to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Wed 3/311:40 -

2 stops43h 10m

Sun 7/323:55 -

2 stops49h 00m

Deal found 6/11$2,175

Tue 2/317:40 -

2 stops46h 35m

Fri 5/311:30 -

2 stops37h 25m

Deal found 6/11$2,296

Thu 24/1215:55 -

2 stops48h 30m

Thu 31/1212:30 -

2 stops34h 00m

Deal found 8/11$2,299

Sat 6/318:20 -

1 stop31h 00m

Thu 1/409:25 -

1 stop22h 40m

Deal found 4/11$2,382

Fri 5/310:15 -

2 stops29h 15m

Thu 1/421:50 -

3 stops32h 35m

Deal found 8/11$2,347

Wed 18/1111:40 -

2 stops34h 00m

Wed 10/213:40 -

2 stops32h 50m

Deal found 5/11$2,355

Sat 6/306:00 -

3 stops34h 15m

Thu 1/421:50 -

3 stops32h 35m

Deal found 5/11$2,422

Wed 3/318:20 -

1 stop24h 45m

Sun 7/309:20 -

1 stop21h 55m

Deal found 7/11$2,533

Sat 6/310:15 -

2 stops30h 00m

Thu 1/421:50 -

3 stops32h 35m

Deal found 4/11$2,354

Wed 18/1118:40 -

1 stop21h 45m

Wed 10/213:05 -

1 stop42h 10m

Deal found 3/11$2,614

Fri 15/106:00 -

3 stops34h 15m

Thu 28/120:10 -

2 stops29h 10m

Deal found 8/11$2,453

Thu 11/318:20 -

1 stop22h 05m

Sun 14/309:20 -

1 stop21h 55m

Deal found 3/11$2,703

Wed 23/1217:40 -

2 stops32h 30m

Wed 30/1209:10 -

2 stops39h 45m

Deal found 7/11$3,077

Tue 1/1209:45 -

3 stops36h 30m

Wed 9/1208:35 -

2 stops39h 40m

Deal found 8/11$2,593

Tue 22/1211:40 -

2 stops40h 40m

Thu 31/1213:40 -

2 stops34h 05m

Deal found 4/11$3,122

Find flight deals from Cairns to London

Round-trip from	$1,738
One-way from	$681
Popular in	December
Cheapest in	February
Average price	$1,729

6/3-1/4
4 total stops
85h 15m total
Cairns to London

Search Deals

1/2-31/12
2 total stops
53h 25m total
Cairns to London

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($127 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($131 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Thu 21/1

19:10-16:25

3 stops55h 15m

London Gatwick

Wed 31/12

00:00-09:00

Nonstop0h 00m

$716

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Thu 21/1

19:10-18:15

3 stops57h 05m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$716

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Wed 13/1

19:15-18:25

3 stops57h 10m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$790

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Mon 1/2

14:40-21:20

3 stops40h 40m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$825

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Mon 22/2

06:00-06:25

2 stops34h 25m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$838

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Tue 8/12

09:45-14:10

3 stops38h 25m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$917

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Sat 5/12

09:45-14:10

3 stops38h 25m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$986

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Fri 20/11

18:40-09:05

1 stop24h 25m

London Gatwick

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,147

Fastest return journey

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Mon 16/11

18:40-06:25

1 stop21h 45m

London Gatwick

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,153

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Sat 5/12

10:15-14:00

2 stops37h 45m

London Gatwick

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,269

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 34 resultsSorted by cheapest first

Best time to book a flight from Cairns to London

Have a flexible travel schedule? Discover the best time to fly to London from Cairns with our price prediction graph.

CNS-LON

CNS-LGW

CNS-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cairns to London

CNS-LON

CNS-LGW

CNS-LHR

What is the cheapest month to book a flight from Cairns to London?

Currently, February is the cheapest month in which you can book a flight from Cairns to London (average of $1,507). Flying from Cairns to London in December is currently the most expensive (average of $3,239). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Cairns to London?

Airfare is typical for this route at the moment.

Cairns to London flights typically cost between $1,708 and $1,958 in March.
The cheapest return price found within the last 5 days was $1,738 on Multiple Airlines (6 Mar–1 Apr).

What’s the top stopover airport for flights from Cairns to London?

Singapore (SIN) – chosen by Cheapflights users on 97% of one-stop itineraries from Cairns to London on Cheapflights.

What’s the cheapest stopover airport for flights from Cairns to London?

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of $2,142.

What’s the fastest stopover option from Cairns to London?

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 21h 50m.

Which airport typically offers the quickest stopover for flights from Cairns to London?

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 1h 35m.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Cairns to London, such as Singapore Airlines,Emirates, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,633 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Singapore Airlines

8.2

Very Good

1,633 reviews

Singapore Airlines

8.2

Very Good

1,633 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Emirates

8.1

Very Good

3,695 reviews

Singapore Airlines

8.2

Very Good

1,633 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Cathay Pacific

7.6

Good

1,542 reviews

Singapore Airlines

8.2

Very Good

1,633 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Qantas Airways

7.5

Good

1,123 reviews

Singapore Airlines

8.2

Very Good

1,633 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Related info for your journey

What airport do you fly from for flights from Cairns to London?
Most people fly from Cairns (CNS) if they book a flight from Cairns to London. On average, Cairns has 0 outbound flights to London per day from 1 airline. Cairns is conveniently located just 4.4 km from Cairns’s city centre.
How long is the flight from Cairns to London?
Emirates, Qantas Airways, and Singapore Airlines can get you from Cairns to London in just under 31h. Your travel time can differ by up to 15h 35m. There are 15142 km between Cairns and London. This flight may include one or multiple stops.
What is the cheapest airline to fly from Cairns to London round-trip?
Our cheapest airline available from Cairns to London is Singapore Airlines. Our recent data shows that you can find tickets from as low as $1,500 on this airline. You may be able to fly from Cairns to London for 35% less than the average price by searching for this airline.
What are the most popular routes from Cairns to London?
The most popular route from Cairns to London is Cairns - London Heathrow. You may also consider Cairns - London Stansted or Cairns - London Gatwick.
Can I find deals for flights from Cairns to London that include hotel bookings?
Yes. In addition to deals on Cairns to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cairns to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to London.
Can I find deals for business class flights from Cairns to London?
Yes. Cheapflights offers flight deals from Cairns to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Cairns to London?
Currently, February is the cheapest month in which you can book a flight from Cairns to London (average of $1,507). Flying from Cairns to London in December is currently the most expensive (average of $3,239). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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St. Albans

Luton

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Orpington

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Fly from Cairns to London on these airlines

Singapore Airlines flights from Cairns to London

Emirates flights from Cairns to London

Top airline flying from Cairns to London

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$1,500	Average$1,932	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

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How does Cheapflights help users find flights from Cairns to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cairns to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cairns to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Cairns.

Can Cheapflights find flights from Cairns to London with no change fees?

Yes, we can. To see specific flights from Cairns to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Cairns to London become cheaper?

Not ready to book yet? You can track prices for flights from Cairns to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Cairns to London from $681

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cairns to London

Cheapest flights from Cairns to LondonExplore the most affordable flight options available from Cairns to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Explore the most affordable flight options available from Cairns to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Best flights from Cairns to LondonDiscover carefully curated flight deals from Cairns to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Discover carefully curated flight deals from Cairns to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Last-minute flights from Cairns to LondonDiscover last-minute flight deals from Cairns to London. Data last updated 9 November 2026 and is based on user searches.

Discover last-minute flight deals from Cairns to London. Data last updated 9 November 2026 and is based on user searches.

One-way flights from Cairns to LondonSearch for one-way flight options from Cairns to London. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

Search for one-way flight options from Cairns to London. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

Find flight deals from Cairns to London

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Popular in

Cheapest in

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Cheapflights Fare Finder

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

Best time to book a flight from Cairns to London

Have a flexible travel schedule? Discover the best time to fly to London from Cairns with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Cairns to London?

How much does it cost for a return flight from Cairns to London?

Airfare is typical for this route at the moment.

Cairns to London flights typically cost between $1,708 and $1,958 in March.The cheapest return price found within the last 5 days was $1,738 on Multiple Airlines (6 Mar–1 Apr).

What’s the top stopover airport for flights from Cairns to London?

Share of one-stop return flights from Cairns to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Singapore (SIN) – chosen by Cheapflights users on 97% of one-stop itineraries from Cairns to London on Cheapflights.

What’s the cheapest stopover airport for flights from Cairns to London?

Average return fare for one-stop flights from Cairns to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of $2,142.

What’s the fastest stopover option from Cairns to London?

Shortest average travel time for one-stop one-way flights from Cairns to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 21h 50m.

Which airport typically offers the quickest stopover for flights from Cairns to London?

Average stopover duration for one-stop one-way flights from Cairns to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 1h 35m.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Cairns to London, such as Singapore Airlines,Emirates, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Cairns to London?

How long is the flight from Cairns to London?

What is the cheapest airline to fly from Cairns to London round-trip?

What are the most popular routes from Cairns to London?

Can I find deals for flights from Cairns to London that include hotel bookings?

How can I find direct flights from Cairns to London?

Can I find deals for business class flights from Cairns to London?

What is the cheapest month to book a flight from Cairns to London?

Travelling to a place near London?

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Fly from Cairns to London on these airlines

Choose from the following airlines for your flight from Cairns to London. Flights are based on user searches made on Cheapflights and were last updated on 9 November 2026.

Alternative routes for Cairns to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Cairns to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 November 2026.

Cairns and London flights

Browse other Cairns and London flight options. Last updated on 9 November 2026.

Other flights from Cairns

Browse through other flights departing from Cairns. Flights are based on user searches made on Cheapflights and were last updated on 9 November 2026.

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Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Cairns to London

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How does Cheapflights help users find flights from Cairns to London?

Why should you use Cheapflights to find cheap flight tickets from Cairns to London?

Can Cheapflights find flights from Cairns to London with no change fees?

Can Cheapflights notify me if prices for flights from Cairns to London become cheaper?

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Cheapest flights from Cairns to London
Explore the most affordable flight options available from Cairns to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Best flights from Cairns to London
Discover carefully curated flight deals from Cairns to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Last-minute flights from Cairns to London
Discover last-minute flight deals from Cairns to London. Data last updated 9 November 2026 and is based on user searches.

One-way flights from Cairns to London
Search for one-way flight options from Cairns to London. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

Cairns to London flights typically cost between $1,708 and $1,958 in March.
The cheapest return price found within the last 5 days was $1,738 on Multiple Airlines (6 Mar–1 Apr).