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.

£441 Cheap Flights from Cairns to London Heathrow Airport in 2026

Q: What is the typical price of a round-trip flight between Cairns and London Heathrow Airport?

Prices are currently low for flights on this route. Typical prices usually range from £1,568 to £865. The lowest price recently found on this route was £931.

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Find the cheapest flights from Cairns to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:20 - 15:20

CNS

LHR

31h 00m

1 stop

21:45 - 17:20

LHR

CNS

57h 35m

1 stop

£931Singapore Airlines

Sun, 8 Nov - Thu, 26 Nov

06:00 - 17:30

CNS

LHR

45h 30m

2 stops

21:00 - 18:35

LHR

CNS

35h 35m

2 stops

£1,040Multiple Airlines

Sun, 8 Nov - Thu, 26 Nov

06:50 - 12:45

CNS

LHR

38h 55m

2 stops

21:45 - 13:40

LHR

CNS

30h 55m

2 stops

£1,059Multiple Airlines

Mon, 27 Jul - Mon, 10 Aug

18:15 - 15:45

CNS

LHR

30h 30m

1 stop

22:00 - 22:40

LHR

CNS

39h 40m

2 stops

£1,063Multiple Airlines

Mon, 27 Jul - Wed, 26 Aug

18:15 - 19:30

CNS

LHR

58h 15m

1 stop

11:20 - 17:00

LHR

CNS

20h 40m

1 stop

£1,067Singapore Airlines

Tue, 4 Aug - Tue, 15 Sep

18:15 - 19:30

CNS

LHR

58h 15m

1 stop

11:20 - 17:00

LHR

CNS

44h 40m

1 stop

£1,072Singapore Airlines

Mon, 27 Jul - Wed, 26 Aug

18:15 - 15:45

CNS

LHR

30h 30m

1 stop

21:45 - 13:40

LHR

CNS

30h 55m

2 stops

£1,079Multiple Airlines

Mon, 27 Jul - Mon, 10 Aug

18:15 - 15:45

CNS

LHR

30h 30m

1 stop

21:45 - 13:40

LHR

CNS

30h 55m

2 stops

£1,081Multiple Airlines

Mon, 27 Jul - Mon, 10 Aug

06:45 - 18:40

CNS

LHR

44h 55m

2 stops

21:20 - 08:30

LHR

CNS

50h 10m

2 stops

£1,089Multiple Airlines

Mon, 27 Jul - Wed, 26 Aug

06:00 - 18:40

CNS

LHR

45h 40m

2 stops

21:20 - 08:30

LHR

CNS

50h 10m

2 stops

£1,101Multiple Airlines

Wed, 12 Aug - Tue, 1 Sep

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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

6 Jul

CNS18:20Cairns

34h 55m

2 stops

LHR20:15London Heathrow

26 Jul

LHR16:50London Heathrow

34h 00m

2 stops

CNS11:50Cairns

£1,125

Emirates

15 Jul

CNS15:45Cairns

37h 30m

2 stops

LHR20:15London Heathrow

22 Jul

LHR14:25London Heathrow

33h 15m

2 stops

CNS08:40Cairns

£1,139

Emirates

6 Jul

CNS18:20Cairns

45h 45m

2 stops

LHR07:05London Heathrow

27 Jul

LHR14:25London Heathrow

44h 05m

2 stops

CNS19:30Cairns

£1,149

Qatar Airways flights from Cairns to London Heathrow Airport

Our best Qatar Airways deals on Cairns to London Heathrow Airport flight tickets

Qatar Airways

19 Aug

CNS16:55Cairns

29h 20m

2 stops

LHR13:15London Heathrow

16 Sept

LHR15:05London Heathrow

32h 35m

2 stops

CNS08:40Cairns

£1,422

Qatar Airways

22 Jun

CNS16:55Cairns

29h 20m

2 stops

LHR13:15London Heathrow

24 Aug

LHR18:55London Heathrow

36h 00m

2 stops

CNS15:55Cairns

£1,447

Qatar Airways

22 Jun

CNS16:55Cairns

34h 05m

2 stops

LHR18:00London Heathrow

24 Aug

LHR18:55London Heathrow

31h 30m

2 stops

CNS11:25Cairns

£1,654

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 - LHR

CNSLHR

Cairns

Sun 8/11

18:20-15:20

1 stop31h 00m

London Heathrow

Thu 26/11

21:45-17:20

1 stop57h 35m

£931

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sun 8/11

06:00-17:30

2 stops45h 30m

London Heathrow

Thu 26/11

21:00-18:35

2 stops35h 35m

£1,040

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 27/7

06:50-12:45

2 stops38h 55m

London Heathrow

Mon 10/8

21:45-13:40

2 stops30h 55m

£1,059

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 27/7

18:15-15:45

1 stop30h 30m

London Heathrow

Wed 26/8

22:00-22:40

2 stops39h 40m

£1,063

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Tue 4/8

18:15-19:30

1 stop58h 15m

London Heathrow

Tue 15/9

11:20-17:00

1 stop20h 40m

£1,067

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 27/7

18:15-19:30

1 stop58h 15m

London Heathrow

Wed 26/8

11:20-17:00

1 stop44h 40m

£1,072

Fastest return journey

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 27/7

18:15-15:45

1 stop30h 30m

London Heathrow

Mon 10/8

21:45-13:40

2 stops30h 55m

£1,079

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 27/7

18:15-15:45

1 stop30h 30m

London Heathrow

Mon 10/8

21:45-13:40

2 stops30h 55m

£1,081

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 27/7

06:45-18:40

2 stops44h 55m

London Heathrow

Wed 26/8

21:20-08:30

2 stops50h 10m

£1,089

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 12/8

06:00-18:40

2 stops45h 40m

London Heathrow

Tue 1/9

21:20-08:30

2 stops50h 10m

£1,101

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 typical price of a round-trip flight between Cairns and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, February 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 £813. The month of May is another great option to travel to London Heathrow Airport, with average flight prices from Cairns averaging around £823.

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

Fastest flight time	23h 20m
Direct flights	None

The fastest flight from Cairns to London Heathrow Airport takes 23h 20m

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

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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 23h 20m.
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.