How long is the flight from Cairns to London?

Emirates, Qantas Airways, and Air Canada can get you from Cairns to London in just under 33h 35m. Your travel time can differ by up to 30h. 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 $1,475 on this airline. You may be able to fly from Cairns to London for 34% 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 Gatwick or Cairns - London Stansted.

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.

$693+ 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 12 October 2026.

Wed 25/1114:40 -

2 stops49h 50m

Wed 2/1210:30 -

2 stops44h 45m

Deal found 10/10$1,743

Tue 24/1118:05 -

2 stops46h 20m

Tue 1/1212:30 -

2 stops42h 45m

Deal found 10/10$1,756

Wed 25/1114:40 -

2 stops39h 50m

Wed 2/1221:05 -

2 stops34h 40m

Deal found 10/10$1,785

Mon 2/1106:40 -

2 stops44h 50m

Mon 16/1121:00 -

2 stops34h 15m

Deal found 11/10$1,814

Mon 23/1114:40 -

2 stops49h 50m

Mon 30/1117:00 -

2 stops38h 30m

Deal found 9/10$1,816

Mon 23/1110:15 -

2 stops41h 15m

Mon 30/1121:00 -

2 stops50h 00m

Deal found 9/10$1,838

Tue 10/1111:40 -

2 stops42h 50m

Tue 17/1108:45 -

2 stops37h 35m

Deal found 11/10$1,844

Sat 7/1106:50 -

2 stops39h 15m

Sat 14/1120:55 -

2 stops39h 15m

Deal found 10/10$1,862

Tue 10/1117:40 -

2 stops34h 45m

Tue 17/1123:55 -

2 stops54h 55m

Deal found 11/10$1,952

Sat 14/1115:40 -

2 stops30h 00m

Sun 29/1120:25 -

2 stops28h 30m

Deal found 7/10$1,982

Sun 18/1006:45 -

2 stops33h 15m

Wed 11/1120:55 -

2 stops39h 15m

Deal found 8/10$2,001

Mon 19/1018:10 -

2 stops58h 10m

Mon 16/1120:25 -

2 stops39h 45m

Deal found 8/10$2,021

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 12 October 2026.

Wed 25/1114:40 -

2 stops49h 50m

Wed 2/1210:30 -

2 stops44h 45m

Deal found 10/10$1,743

Sun 18/1006:00 -

2 stops63h 35m

Wed 11/1123:55 -

2 stops54h 55m

Deal found 7/10$2,025

Wed 18/1118:40 -

1 stop24h 25m

Wed 10/213:05 -

1 stop42h 10m

Deal found 10/10$2,144

Mon 19/1006:00 -

3 stops33h 35m

Mon 16/1120:10 -

2 stops28h 45m

Deal found 11/10$2,252

Wed 18/1115:45 -

3 stops53h 35m

Sun 24/111:10 -

3 stops41h 45m

Deal found 7/10$3,039

Wed 18/1115:40 -

2 stops30h 00m

Wed 10/220:25 -

2 stops28h 30m

Deal found 11/10$2,078

Sat 14/1115:45 -

2 stops48h 35m

Sun 29/1109:20 -

1 stop21h 55m

Deal found 7/10$2,213

Sun 18/1006:00 -

3 stops33h 35m

Wed 11/1120:10 -

3 stops32h 45m

Deal found 9/10$2,286

Sat 7/1115:40 -

2 stops39h 10m

Sat 14/1113:40 -

2 stops32h 50m

Deal found 10/10$2,080

Sat 14/1106:00 -

3 stops34h 15m

Sun 29/1122:00 -

2 stops27h 20m

Deal found 7/10$2,220

Mon 23/1111:40 -

2 stops53h 00m

Mon 30/1120:25 -

2 stops28h 30m

Deal found 8/10$2,277

Thu 5/1106:00 -

3 stops34h 15m

Fri 6/1120:10 -

3 stops32h 45m

Deal found 11/10$2,984

Wed 23/1218:20 -

1 stop23h 20m

Wed 30/1209:10 -

1 stop22h 05m

Deal found 9/10$3,999

Tue 22/1218:20 -

1 stop34h 50m

Thu 31/1209:10 -

1 stop22h 05m

Deal found 10/10$4,012

Wed 23/1206:00 -

3 stops34h 15m

Wed 30/1220:10 -

2 stops28h 45m

Deal found 7/10$3,776

Wed 23/1206:40 -

2 stops33h 35m

Wed 30/1220:10 -

3 stops32h 45m

Deal found 8/10$3,780

Tue 8/1206:00 -

3 stops33h 30m

Tue 5/115:50 -

2 stops33h 05m

Deal found 9/10$4,015

Find flight deals from Cairns to London

Round-trip from	$1,643
One-way from	$693
Popular in	December
Cheapest in	February
Average price	$2,780

Singapore Airlines
5/2-9/2
2 total stops
64h 15m total
Cairns to London

Search Deals

13/11-31/12
2 total stops
45h 10m total
Cairns to London

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($100 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($114 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Fri 13/11

19:15-06:25

2 stops45h 10m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$693

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Tue 20/10

06:45-06:35

2 stops32h 50m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$857

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Tue 20/10

18:10-06:40

2 stops45h 30m

London Gatwick

Wed 31/12

00:00-09:00

Nonstop0h 00m

$913

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Wed 9/12

19:15-14:00

3 stops52h 45m

London Gatwick

Wed 31/12

00:00-09:00

Nonstop0h 00m

$965

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Fri 13/11

19:15-14:00

2 stops28h 45m

London Gatwick

Wed 31/12

00:00-09:00

Nonstop0h 00m

$992

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Sun 6/12

06:40-12:25

3 stops39h 45m

London Gatwick

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,205

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Tue 8/12

14:40-17:30

2 stops36h 50m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,274

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Fri 13/11

18:40-15:20

1 stop30h 40m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,396

Fastest return journey

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Fri 13/11

18:40-06:25

1 stop21h 45m

London Gatwick

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,451

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Tue 20/10

06:50-06:35

1 stop32h 45m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,686

Flights are sorted by cheapest return flights first.

Deals found on 10/10

Showing 1-10 of 37 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-LHR

CNS-LGW

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-LHR

CNS-LGW

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 $1,481). Flying from Cairns to London in December is currently the most expensive (average of $2,937). 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.

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 $2,106.

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

1,623 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

1,623 reviews

Singapore Airlines

8.2

Very Good

1,623 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

3,678 reviews

Singapore Airlines

8.2

Very Good

1,623 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

1,513 reviews

Singapore Airlines

8.2

Very Good

1,623 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

1,109 reviews

Singapore Airlines

8.2

Very Good

1,623 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 Air Canada can get you from Cairns to London in just under 33h 35m. Your travel time can differ by up to 30h. 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 $1,475 on this airline. You may be able to fly from Cairns to London for 34% 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 Gatwick or Cairns - London Stansted.
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 $1,481). Flying from Cairns to London in December is currently the most expensive (average of $2,937). 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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Luton

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Braintree

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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$1,475	Average$1,910	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.

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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 $693

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. 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 12 October 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 12 October 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 12 October 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 12 October 2026.

Last-minute flights from Cairns to LondonDiscover last-minute flight deals from Cairns to London. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals from Cairns to London. Data last updated 12 October 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 12 October 2026.

Search for one-way flight options from Cairns to London. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Find flight deals from Cairns to London

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One-way from

Popular 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?

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 $2,106.

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 12 October 2026.

Alternative routes for Cairns to London

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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

Book a non-stop flight to one of these other cities located in England.

Search flights from Cairns to London by cabin class

Find flights from Cairns to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 12 October 2026.

Cairns and London flights

Browse other Cairns and London flight options. Last updated on 12 October 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 12 October 2026.

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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 12 October 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 12 October 2026.

Last-minute flights from Cairns to London
Discover last-minute flight deals from Cairns to London. Data last updated 12 October 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 12 October 2026.