How long is the flight from Cairns to London?

Virgin Australia, Emirates, and Singapore Airlines can get you from Cairns to London in just under 22h 05m. Your travel time can differ by up to 12h 20m. There are 15149 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 $1,440 on this airline. You may be able to fly from Cairns to London for 33% 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.

$738+ 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 2 September 2026.

Sun 29/1109:00 -

2 stops42h 30m

Mon 30/1121:00 -

2 stops49h 20m

Deal found 1/9$1,702

Tue 13/1006:00 -

2 stops42h 00m

Tue 20/1011:35 -

2 stops44h 50m

Deal found 30/8$1,747

Mon 12/1019:35 -

2 stops56h 05m

Fri 30/1021:00 -

2 stops38h 15m

Deal found 2/9$1,773

Mon 19/1012:00 -

2 stops63h 40m

Tue 27/1021:00 -

2 stops35h 35m

Deal found 29/8$1,804

Sun 29/1118:20 -

1 stop23h 20m

Mon 30/1110:40 -

1 stop44h 35m

Deal found 1/9$1,817

Mon 19/1013:30 -

2 stops34h 30m

Tue 27/1010:30 -

2 stops44h 45m

Deal found 30/8$1,820

Wed 14/1006:00 -

2 stops33h 40m

Wed 21/1011:35 -

2 stops44h 35m

Deal found 30/8$1,822

Wed 14/1020:35 -

2 stops55h 05m

Wed 21/1021:20 -

2 stops37h 55m

Deal found 30/8$1,834

Mon 19/1017:25 -

2 stops34h 20m

Tue 27/1014:05 -

2 stops32h 25m

Deal found 28/8$1,859

Fri 9/1010:00 -

2 stops35h 45m

Fri 30/1019:20 -

2 stops40h 50m

Deal found 28/8$1,901

Mon 28/906:45 -

2 stops41h 15m

Mon 5/1018:00 -

2 stops43h 25m

Deal found 31/8$1,910

Tue 13/1006:00 -

2 stops45h 40m

Tue 20/1021:20 -

2 stops38h 40m

Deal found 29/8$1,916

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 2 September 2026.

Fri 9/1010:00 -

2 stops35h 45m

Fri 30/1019:20 -

2 stops40h 50m

Deal found 28/8$1,901

Fri 26/209:15 -

2 stops30h 40m

Sun 28/208:40 -

2 stops28h 25m

Deal found 31/8$1,931

Wed 18/1111:40 -

2 stops34h 25m

Wed 10/214:05 -

2 stops35h 45m

Deal found 1/9$1,933

Wed 18/1118:20 -

1 stop22h 05m

Wed 10/213:05 -

1 stop42h 10m

Deal found 29/8$1,954

Sun 18/1006:00 -

3 stops33h 35m

Wed 11/1120:10 -

3 stops32h 45m

Deal found 31/8$2,318

Tue 22/915:45 -

2 stops53h 50m

Wed 21/1014:35 -

2 stops47h 10m

Deal found 1/9$1,952

Fri 26/209:15 -

2 stops32h 05m

Sun 28/208:05 -

2 stops29h 00m

Deal found 1/9$1,983

Fri 26/218:20 -

1 stop22h 05m

Sun 28/213:05 -

1 stop42h 10m

Deal found 31/8$2,085

Sun 13/906:00 -

2 stops42h 00m

Sat 24/1018:00 -

2 stops56h 20m

Deal found 28/8$2,121

Sun 18/1018:55 -

2 stops32h 50m

Wed 11/1120:15 -

2 stops28h 40m

Deal found 31/8$2,003

Fri 11/1219:15 -

3 stops52h 00m

Sun 24/113:45 -

3 stops30h 00m

Deal found 30/8$4,480

Fri 26/218:20 -

1 stop31h 00m

Sun 28/209:10 -

1 stop22h 05m

Deal found 1/9$2,137

Wed 18/1111:40 -

2 stops34h 25m

Sun 24/114:05 -

2 stops35h 45m

Deal found 31/8$2,015

Mon 19/1018:15 -

1 stop24h 15m

Tue 27/1013:05 -

1 stop66h 10m

Deal found 30/8$2,182

Wed 18/1111:40 -

2 stops34h 00m

Sun 24/120:25 -

2 stops29h 25m

Deal found 31/8$2,028

Sun 13/918:15 -

1 stop48h 15m

Sat 24/1010:05 -

1 stop46h 10m

Deal found 28/8$2,360

Fri 26/211:40 -

2 stops40h 15m

Sun 28/214:05 -

2 stops34h 50m

Deal found 1/9$2,193

Sun 18/1018:15 -

2 stops23h 25m

Wed 11/1119:05 -

2 stops47h 30m

Deal found 29/8$3,190

Sun 18/1018:15 -

1 stop30h 30m

Wed 11/1120:35 -

1 stop34h 40m

Deal found 1/9$2,432

Fri 9/1006:00 -

2 stops45h 45m

Fri 30/1020:15 -

2 stops37h 00m

Deal found 28/8$2,219

Sat 26/1218:20 -

2 stops33h 05m

Wed 6/109:50 -

2 stops45h 25m

Deal found 2/9$3,232

Mon 19/1018:15 -

2 stops23h 25m

Tue 27/1009:15 -

2 stops33h 20m

Deal found 28/8$3,326

Fri 11/1218:20 -

1 stop34h 50m

Sun 24/121:45 -

1 stop57h 30m

Deal found 29/8$2,826

Mon 28/919:00 -

3 stops54h 40m

Mon 5/1020:15 -

3 stops48h 15m

Deal found 31/8$4,626

Mon 12/1018:15 -

2 stops23h 25m

Fri 30/1013:30 -

2 stops41h 45m

Deal found 2/9$3,343

Thu 17/1209:45 -

4 stops33h 45m

Fri 8/117:05 -

3 stops26h 40m

Deal found 1/9$4,644

Wed 23/1215:40 -

2 stops34h 30m

Wed 30/1222:00 -

2 stops26h 55m

Deal found 1/9$2,898

Wed 23/1218:20 -

1 stop31h 00m

Wed 30/1220:35 -

1 stop34h 40m

Deal found 29/8$3,000

Tue 22/918:15 -

2 stops32h 40m

Wed 21/1009:15 -

2 stops34h 15m

Deal found 1/9$3,378

Thu 17/1209:45 -

4 stops33h 45m

Fri 18/1217:05 -

3 stops26h 40m

Deal found 1/9$4,644

Find flight deals from Cairns to London

Round-trip from	$1,702
One-way from	$738
Popular in	July
Cheapest in	February
Average price	$2,803

29/11-30/11
4 total stops
91h 50m total
Cairns to London

Search Deals

20/1
3 total stops
54h 15m total
Cairns to London

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($469 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($83 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Fri 9/10

10:00-12:45

2 stops35h 45m

London Heathrow

Fri 30/10

19:20-22:10

2 stops40h 50m

$1,901

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Fri 26/2

09:15-05:55

2 stops30h 40m

London Gatwick

Sun 28/2

08:40-23:05

2 stops28h 25m

$1,931

CairnsLondon

CNS Cairns - STN London Stansted

CNSSTN

Cairns

Wed 18/11

11:40-12:05

2 stops34h 25m

London Stansted

Wed 10/2

14:05-11:50

2 stops35h 45m

$1,933

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Tue 22/9

15:45-12:35

2 stops53h 50m

London Gatwick

Wed 21/10

14:35-22:45

2 stops47h 10m

$1,952

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Wed 18/11

18:20-06:25

1 stop22h 05m

London Gatwick

Wed 10/2

13:05-17:15

1 stop42h 10m

$1,954

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Fri 26/2

09:15-07:20

2 stops32h 05m

London Heathrow

Sun 28/2

08:05-23:05

2 stops29h 00m

$1,983

CairnsLondon

CNS Cairns - STN London Stansted

CNSSTN

Cairns

Sun 18/10

18:55-18:45

2 stops32h 50m

London Stansted

Wed 11/11

20:15-10:55

2 stops28h 40m

$2,003

CairnsLondon

CNS Cairns - STN London Stansted

CNSSTN

Cairns

Wed 18/11

11:40-12:05

2 stops34h 25m

London Stansted

Sun 24/1

14:05-11:50

2 stops35h 45m

$2,015

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Wed 18/11

11:40-11:40

2 stops34h 00m

London Gatwick

Sun 24/1

20:25-11:50

2 stops29h 25m

$2,028

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Fri 26/2

18:20-06:25

1 stop22h 05m

London Gatwick

Sun 28/2

13:05-17:15

1 stop42h 10m

$2,085

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 60 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

CNS-STN

CNS-LCY

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

CNS-STN

CNS-LCY

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 $1,477). Flying from Cairns to London in September is currently the most expensive (average of $2,837). 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 below average for this route at the moment.

Cairns to London flights typically cost between $2,384 and $3,772 in November.
The cheapest return price found within the last 5 days was $1,702 on Multiple Airlines (29 Nov–30 Nov).

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 $2,056.

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.

How far ahead should I book a flight from Cairns to London?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cairns to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

1,593 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Singapore Airlines

8.2

Very Good

1,593 reviews

Singapore Airlines

8.2

Very Good

1,593 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Emirates

8.1

Very Good

3,655 reviews

Singapore Airlines

8.2

Very Good

1,593 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Cathay Pacific

7.6

Good

1,467 reviews

Singapore Airlines

8.2

Very Good

1,593 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Qantas Airways

7.5

Good

1,088 reviews

Singapore Airlines

8.2

Very Good

1,593 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Lufthansa

6.8

Okay

8,230 reviews

Singapore Airlines

8.2

Very Good

1,593 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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?
Virgin Australia, Emirates, and Singapore Airlines can get you from Cairns to London in just under 22h 05m. Your travel time can differ by up to 12h 20m. There are 15149 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 $1,440 on this airline. You may be able to fly from Cairns to London for 33% 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 $1,477). Flying from Cairns to London in September is currently the most expensive (average of $2,837). 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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Kingston upon Thames

St. Albans

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Horsham

Brentford

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Guildford

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Braintree

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Uxbridge

Chertsey

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Orpington

Teddington

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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$1,440	Average$1,865	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Fly with Cheapflights

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 $738

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. 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 2 September 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 2 September 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 2 September 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 2 September 2026.

Last-minute flights from Cairns to LondonDiscover last-minute flight deals from Cairns to London. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals from Cairns to London. Data last updated 2 September 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 2 September 2026.

Search for one-way flight options from Cairns to London. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Find flight deals from Cairns to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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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 below average for this route at the moment.

Cairns to London flights typically cost between $2,384 and $3,772 in November.The cheapest return price found within the last 5 days was $1,702 on Multiple Airlines (29 Nov–30 Nov).

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 $2,056.

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.

How far ahead should I book a flight from Cairns to London?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cairns to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2 September 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

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 2 September 2026.

Cairns and London flights

Browse other Cairns and London flight options. Last updated on 2 September 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 2 September 2026.

Popular flight searches

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 2 September 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 2 September 2026.

Last-minute flights from Cairns to London
Discover last-minute flight deals from Cairns to London. Data last updated 2 September 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 2 September 2026.

Cairns to London flights typically cost between $2,384 and $3,772 in November.
The cheapest return price found within the last 5 days was $1,702 on Multiple Airlines (29 Nov–30 Nov).