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Cheap flights from Cairns to London Heathrow Airport from £393

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to London Heathrow Airport departing on 15/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cairns to London

Cheap return flights

These are some of the best return flight deals from Cairns to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Cairns to London.

Cheap last-minute flights

Planning a quick getaway from Cairns to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Cairns to London

Find recent return train or bus tickets from Cairns to London.

All return flight deals from Cairns to London

The cheapest plane tickets from Cairns to London found on KAYAK recently.
18:35 - 19:10CNS-LHR
34h 35m1 stop
22:05 - 17:20LHR-CNS
57h 15m1 stop
£795Singapore Airlines
Find Deal
Mon, 17 Mar - Sun, 23 Mar
18:35 - 19:10CNS-LHR
34h 35m1 stop
09:10 - 17:20LHR-CNS
46h 10m1 stop
£801Singapore Airlines
Find Deal
Mon, 17 Feb - Mon, 24 Feb
12:00 - 15:00CNS-LHR
37h 00m1 stop
11:00 - 10:30LHR-CNS
37h 30m1 stop
£815Cathay Pacific
Find Deal
Tue, 4 Mar - Tue, 11 Mar
18:20 - 17:30CNS-LHR
57h 10m2 stops
17:50 - 17:35LHR-CNS
37h 45m2 stops
Mon, 17 Feb - Mon, 24 Feb
12:00 - 15:00CNS-LHR
37h 00m1 stop
22:05 - 10:30LHR-CNS
26h 25m1 stop
£852Cathay Pacific
Find Deal
Sat, 1 Mar - Thu, 13 Mar
18:20 - 13:55CNS-LHR
53h 35m2 stops
21:00 - 17:35LHR-CNS
34h 35m2 stops
Sat, 1 Mar - Thu, 13 Mar
12:00 - 21:40CNS-LHR
43h 40m2 stops
18:40 - 10:30LHR-CNS
29h 50m2 stops
£996SWISS
Find Deal
Thu, 6 Mar - Thu, 13 Mar
12:00 - 08:05CNS-LHR
30h 05m2 stops
07:00 - 10:30LHR-CNS
41h 30m3 stops
£1,028SWISS
Find Deal
Tue, 4 Mar - Tue, 11 Mar
11:05 - 06:35CNS-LHR
28h 30m2 stops
20:55 - 10:25LHR-CNS
28h 30m2 stops
£1,063Qantas Airways
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Sun, 25 May - Sun, 22 Jun
11:05 - 06:35CNS-LHR
28h 30m2 stops
20:55 - 10:25LHR-CNS
28h 30m2 stops
£1,083Qantas Airways
Find Deal
Fri, 2 May - Sun, 8 Jun
11:50 - 19:25CNS-LHR
40h 35m3 stops
Thu, 15 May
06:40 - 19:10CNS-LHR
46h 30m3 stops
Thu, 20 Mar
06:40 - 19:10CNS-LHR
46h 30m3 stops
Tue, 18 Mar
06:40 - 15:55CNS-LHR
43h 15m2 stops
Wed, 26 Feb
12:00 - 05:30CNS-LHR
27h 30m1 stop
£544Cathay Pacific
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Thu, 30 Jan
12:45 - 18:15CNS-LHR
39h 30m2 stops
£550China Southern
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Mon, 17 Feb
12:00 - 05:30CNS-LHR
27h 30m1 stop
£559Cathay Pacific
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Thu, 20 Mar
18:15 - 15:45CNS-LHR
30h 30m1 stop
£606Singapore Airlines
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Fri, 2 May
18:15 - 19:30CNS-LHR
34h 15m1 stop
£610Singapore Airlines
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Fri, 2 May
10:55 - 12:05CNS-LHR
35h 10m2 stops
£618Etihad Airways
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Sat, 22 Mar
06:00 - 06:15CNS-LHR
34h 15m3 stops
19:00 - 08:25LHR-CNS
51h 25m2 stops
£1,166
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Thu, 23 Jan - Mon, 3 Feb
17:30 - 06:15CNS-LHR
46h 45m2 stops
22:00 - 08:25LHR-CNS
48h 25m2 stops
£1,175
Find Deal
Fri, 24 Jan - Mon, 3 Feb
18:35 - 15:35CNS-LHR
31h 00m1 stop
10:55 - 17:20LHR-CNS
44h 25m1 stop
£1,252Singapore Airlines
Find Deal
Fri, 24 Jan - Mon, 3 Feb
20:35 - 06:15CNS-LHR
43h 40m2 stops
13:40 - 08:20LHR-CNS
32h 40m2 stops
£1,300Qantas Airways
Find Deal
Thu, 23 Jan - Mon, 3 Feb
12:00 - 05:30CNS-LHR
27h 30m1 stop
11:00 - 12:05LHR-CNS
39h 05m2 stops
£1,422Cathay Pacific
Find Deal
Thu, 23 Jan - Mon, 3 Feb
06:00 - 06:15CNS-LHR
34h 15m3 stops
11:50 - 08:20LHR-CNS
34h 30m2 stops
£1,523Qantas Airways
Find Deal
Fri, 24 Jan - Mon, 3 Feb
06:00 - 06:15CNS-LHR
34h 15m3 stops
20:10 - 12:00LHR-CNS
29h 50m3 stops
£1,821Qantas Airways
Find Deal
Fri, 24 Jan - Mon, 3 Feb
06:00 - 06:15CNS-LHR
34h 15m3 stops
20:10 - 12:00LHR-CNS
29h 50m3 stops
£1,839Qantas Airways
Find Deal
Thu, 23 Jan - Mon, 3 Feb
12:35 - 06:15CNS-LHR
51h 40m2 stops
11:50 - 05:30LHR-CNS
31h 40m1 stop
£2,434Qantas Airways
Find Deal
Fri, 24 Jan - Mon, 3 Feb

Qantas Airways flights from Cairns to London Heathrow Airport

Our best Qantas Airways deals on Cairns to London Heathrow Airport flight tickets
Qantas Airways
25 May
CNS11:05Cairns
28h 30m
2 stops
LHR06:35London Heathrow
22 Jun
LHR20:55London Heathrow
28h 30m
2 stops
CNS10:25Cairns
Qantas Airways
2 May
CNS11:05Cairns
28h 30m
2 stops
LHR06:35London Heathrow
8 Jun
LHR20:55London Heathrow
28h 30m
2 stops
CNS10:25Cairns
Qantas Airways
25 May
CNS06:00Cairns
33h 35m
3 stops
LHR06:35London Heathrow
22 Jun
LHR20:55London Heathrow
28h 30m
2 stops
CNS10:25Cairns

Singapore Airlines flights from Cairns to London Heathrow Airport

Our best Singapore Airlines deals on Cairns to London Heathrow Airport flight tickets
Singapore Airlines
17 Mar
CNS18:35Cairns
34h 35m
1 stop
LHR19:10London Heathrow
23 Mar
LHR22:05London Heathrow
57h 15m
1 stop
CNS17:20Cairns
Singapore Airlines
17 Feb
CNS18:35Cairns
34h 35m
1 stop
LHR19:10London Heathrow
24 Feb
LHR09:10London Heathrow
46h 10m
1 stop
CNS17:20Cairns
Singapore Airlines
17 Mar
CNS18:35Cairns
34h 35m
1 stop
LHR19:10London Heathrow
17 Apr
LHR20:35London Heathrow
59h 25m
1 stop
CNS17:00Cairns

See travel insights to London from

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, October 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 £790. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Cairns averaging around £1,004.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Cairns is on a Thursday. momondo users have found tickets for Thursday departures for as low as £0. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Wednesday is £1,693.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Cairns to London Heathrow Airport at midday for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,348 on average. Flights to London Heathrow Airport from Cairns in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Cairns when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £1,163 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Cairns for as low as £932 on momondo.

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

As of January 2025, prices for Cairns to London Heathrow Airport flights are approximately 15% more expensive when compared to flights at the same time last year.

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

£393

Fastest flight time

21h 20m

Direct flights

None
The best one-way flight to London Heathrow Airport from Cairns in the past 72 hours is £393. The best return flight deal from Cairns to London Heathrow Airport found on momondo in the last 72 hours is £795.
The fastest flight from Cairns to London Heathrow Airport takes 21h 20m
There are no direct flights from Cairns to London Heathrow Airport. Popular non-direct route for this connection is Cairns Airport - 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 22h 30m.

  • 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 many operators does momondo search for flights from Cairns Airport to London Heathrow Airport?

  • 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.

  • What is the most popular airline from Cairns to London Heathrow Airport?


Best airlines flying from Cairns to London Heathrow Airport

Compare and see reviews for airlines that fly from Cairns to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom £985Free CancellationRating
8.1
1,328 reviews
Search Singapore Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Milton Keynes
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Stratford-upon-Avon
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Ipswich
Gatwick
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Margate
Hounslow
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Ilford
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Dartford
Winchester
Swanage

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.


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