When did momondo last update prices for flights from Cairns Airport to London Heathrow Airport?

Prices for flights from Cairns Airport to London Heathrow Airport are refreshed on a daily basis.

How old do you have to be to fly from Cairns Airport to London Heathrow Airport?

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 Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£467 Cheap Flights from Cairns to London Heathrow Airport in 2026/27

Find the cheapest flights from Cairns to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 17:30CNS Cairns-LHR London Heathrow

45h 30m2 stops Brisbane Shanghai Pu Dong

21:00 - 17:15LHR London Heathrow-CNS Cairns

34h 15m2 stops Shanghai Pu Dong Brisbane

£907Multiple Airlines

Wed, 11 Nov - Wed, 25 Nov

06:00 - 17:30CNS Cairns-LHR London Heathrow

45h 30m2 stops Brisbane Shanghai Pu Dong

21:00 - 17:15LHR London Heathrow-CNS Cairns

34h 15m2 stops Shanghai Pu Dong Brisbane

£937Multiple Airlines

Mon, 9 Nov - Mon, 16 Nov

06:00 - 17:30CNS Cairns-LHR London Heathrow

45h 30m2 stops Brisbane Shanghai Pu Dong

21:00 - 08:20LHR London Heathrow-CNS Cairns

49h 20m2 stops Shanghai Pu Dong Sydney Kingsford Smith

£945Multiple Airlines

Sat, 7 Nov - Sat, 14 Nov

12:05 - 17:30CNS Cairns-LHR London Heathrow

63h 25m2 stops Brisbane Shanghai Pu Dong

21:00 - 11:20LHR London Heathrow-CNS Cairns

52h 20m2 stops Shanghai Pu Dong Brisbane

£954Multiple Airlines

Sat, 14 Nov - Sat, 28 Nov

18:40 - 19:10CNS Cairns-LHR London Heathrow

34h 30m1 stop Singapore Changi

21:45 - 17:15LHR London Heathrow-CNS Cairns

33h 30m1 stop Singapore Changi

£972Singapore Airlines

Mon, 9 Nov - Mon, 16 Nov

18:40 - 19:10CNS Cairns-LHR London Heathrow

34h 30m1 stop Singapore Changi

20:35 - 17:15LHR London Heathrow-CNS Cairns

58h 40m1 stop Singapore Changi

£997Singapore Airlines

Sun, 8 Nov - Sun, 15 Nov

15:35 - 19:20CNS Cairns-LHR London Heathrow

60h 45m2 stops Sydney Kingsford Smith Guangzhou Baiyun

21:30 - 17:45LHR London Heathrow-CNS Cairns

34h 15m2 stops Qingdao Jiaodong Intl Melbourne

£1,035Multiple Airlines

Mon, 19 Oct - Mon, 16 Nov

18:40 - 15:20CNS Cairns-LHR London Heathrow

30h 40m1 stop Singapore Changi

21:45 - 17:15LHR London Heathrow-CNS Cairns

57h 30m1 stop Singapore Changi

£1,036Singapore Airlines

Fri, 6 Nov - Fri, 13 Nov

18:10 - 19:20CNS Cairns-LHR London Heathrow

58h 10m2 stops Sydney Kingsford Smith Guangzhou Baiyun

21:30 - 17:45LHR London Heathrow-CNS Cairns

34h 15m2 stops Qingdao Jiaodong Intl Melbourne

£1,036Multiple Airlines

Mon, 19 Oct - Mon, 16 Nov

15:35 - 19:20CNS Cairns-LHR London Heathrow

60h 45m2 stops Sydney Kingsford Smith Guangzhou Baiyun

21:30 - 17:45LHR London Heathrow-CNS Cairns

34h 15m2 stops Qingdao Jiaodong Intl Melbourne

£1,036Multiple Airlines

Mon, 19 Oct - Mon, 16 Nov

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Emirates flights from Cairns to London Heathrow Airport

Our best Emirates deals on Cairns to London Heathrow Airport flight tickets

Emirates

8 Nov

CNS17:40Cairns

32h 30m

2 stops

LHR16:10London Heathrow

15 Nov

LHR20:20London Heathrow

28h 35m

2 stops

CNS10:55Cairns

£1,058

Emirates

18 Nov

CNS13:50Cairns

31h 50m

2 stops

LHR11:40London Heathrow

10 Feb

LHR22:00London Heathrow

26h 55m

2 stops

CNS10:55Cairns

£1,086

Emirates

18 Oct

CNS18:55Cairns

30h 15m

2 stops

LHR16:10London Heathrow

11 Nov

LHR22:00London Heathrow

30h 55m

2 stops

CNS14:55Cairns

£1,087

Virgin Australia flights from Cairns to London Heathrow Airport

Our best Virgin Australia deals on Cairns to London Heathrow Airport flight tickets

Virgin Australia

24 Feb

CNS06:00Cairns

36h 00m

2 stops

LHR08:00London Heathrow

28 Feb

LHR09:25London Heathrow

27h 40m

2 stops

CNS23:05Cairns

£1,061

Virgin Australia

26 Feb

CNS06:00Cairns

35h 20m

2 stops

LHR07:20London Heathrow

28 Feb

LHR08:05London Heathrow

29h 00m

2 stops

CNS23:05Cairns

£1,083

Virgin Australia

26 Feb

CNS06:00Cairns

35h 20m

2 stops

LHR07:20London Heathrow

28 Feb

LHR08:05London Heathrow

29h 00m

2 stops

CNS23:05Cairns

£1,089

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Wed 11/11

06:00-17:30

2 stops45h 30m

London Heathrow

Wed 25/11

21:00-17:15

2 stops34h 15m

£907

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Mon 9/11

06:00-17:30

2 stops45h 30m

London Heathrow

Mon 16/11

21:00-17:15

2 stops34h 15m

£937

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Sat 7/11

06:00-17:30

2 stops45h 30m

London Heathrow

Sat 14/11

21:00-08:20

2 stops49h 20m

£945

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Sat 14/11

12:05-17:30

2 stops63h 25m

London Heathrow

Sat 28/11

21:00-11:20

2 stops52h 20m

£954

Fastest return journey

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Mon 9/11

18:40-19:10

1 stop34h 30m

London Heathrow

Mon 16/11

21:45-17:15

1 stop33h 30m

£972

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Sun 8/11

18:40-19:10

1 stop34h 30m

London Heathrow

Sun 15/11

20:35-17:15

1 stop58h 40m

£997

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Mon 19/10

15:35-19:20

2 stops60h 45m

London Heathrow

Mon 16/11

21:30-17:45

2 stops34h 15m

£1,035

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Fri 6/11

18:40-15:20

1 stop30h 40m

London Heathrow

Fri 13/11

21:45-17:15

1 stop57h 30m

£1,036

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Mon 19/10

18:10-19:20

2 stops58h 10m

London Heathrow

Mon 16/11

21:30-17:45

2 stops34h 15m

£1,036

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Mon 19/10

15:35-19:20

2 stops60h 45m

London Heathrow

Mon 16/11

21:30-17:45

2 stops34h 15m

£1,036

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 Heathrow Airport

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 Heathrow Airport?

In general, January is the cheapest month to fly from Cairns to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Cairns averaging around £832.

Can stopping save me money on Cairns to London Heathrow Airport flights?

You could potentially save up to 12% on your flight if you consider stops on a Cairns to London Heathrow Airport flight.

How have Cairns to London Heathrow Airport flight prices changed over time?

When to book flights from Cairns to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cairns to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Cairns to London Heathrow Airport (CNS to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to London Heathrow Airport

Best price found	£467
Fastest flight time	30h 00m
Direct flights	None

The best one-way flight to London Heathrow Airport from Cairns in the past 72 hours is £467. The best return flight deal from Cairns to London Heathrow Airport found on momondo in the last 72 hours is £907.

The fastest flight from Cairns to London Heathrow Airport takes 30h 00m

There are no direct flights from Cairns to London Heathrow Airport. There are no popular flight routes from Cairns to London Heathrow Airport.

Search flight deals

Frequently asked questions about flying from Cairns to London Heathrow Airport

How far is Cairns to London Heathrow by plane?
London Heathrow is 9411.6 mi away from Cairns. In terms of flight time, this usually takes a little over 30h 00m.
When did momondo last update prices for flights from Cairns Airport to London Heathrow Airport?
Prices for flights from Cairns Airport to London Heathrow Airport are refreshed on a daily basis.
How old do you have to be to fly from Cairns Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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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 enables you to select and highlight flights to London from Cairns with this policy.

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?

Of course. momondo tracks the price of Cairns to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.