What’s the cheapest stopover airport for flights from Cairns to London Heathrow Airport?

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of $2,795. Find deals

Which airport typically offers the quickest stopover for flights from Cairns to London Heathrow Airport?

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 6h 10m. Find deals

What’s the top stopover airport for flights from Cairns to London Heathrow Airport?

Singapore (SIN) – chosen by Cheapflights users on 98% of one-stop itineraries from Cairns to London Heathrow Airport on Cheapflights. Find deals

What’s the fastest stopover option from Cairns to London Heathrow Airport?

Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 27h 55m.

How long is the flight from Cairns to London Heathrow Airport?

Airlines like Singapore Airlines and Qantas Airways fly from Cairns to London Heathrow Airport in about 30h 45m. The time it takes to get you to your destination can typically vary by up to 21h 55m. Airlines will cover a distance of 15142 km. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from Cairns to London Heathrow Airport round-trip?

Cheapflights users have booked flights from Cairns to London Heathrow Airport round-trip from $1,463. Another airline that can offer you cheap pricing is Qantas Airways. Singapore Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 airport do you fly from for flights from Cairns to London Heathrow?

Located just 4.4 km from the city centre, Cairns is the airport most travellers will use when flying to London Heathrow from Cairns. Booking flights from Cairns (CNS) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 2 different airlines.

Can I find deals for flights from Cairns to Heathrow that include hotel bookings?

Yes. In addition to deals on Cairns to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Cairns to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to Heathrow.

Can I find deals for business class flights from Cairns to Heathrow?

Yes. Cheapflights offers flight deals from Cairns to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$680+ Flights from Cairns to London Heathrow Airport

Q: How much does it cost for a return flight from Cairns to London Heathrow Airport?

Airfare is below average for this route at the moment. Cairns to London Heathrow Airport flights typically cost between $1,655 and $2,359 in March. The cheapest return flight price found within the last 3 days was $1,500 on Singapore Airlines (6 Mar-15 Mar). Find deals

Cheap flight deals from Cairns to Heathrow

Round-trip from	$1,500
One-way from	$680
Popular in	June
Cheapest in	February
Average price	$1,725

Singapore Airlines
6/3-15/3
2 total stops
88h 20m total
Cairns to London

Search Deals

6/12
3 total stops
57h 50m total
Cairns to London

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($246 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($144 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Cairns to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to Heathrow
Explore the most affordable flight options available from Cairns to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Fri 21/1118:35CNS - LHR

1 stop34h 35mSingapore Airlines

Fri 28/1120:35LHR - CNS

1 stop34h 45mSingapore Airlines

Deal found 22/10$2,037

Sat 15/1106:00CNS - LHR

2 stops43h 00mMultiple Airlines

Thu 4/1220:15LHR - CNS

2 stops35h 00mMultiple Airlines

Deal found 22/10$2,115

Fri 21/1109:45CNS - LHR

3 stops43h 25mMultiple Airlines

Fri 28/1110:40LHR - CNS

2 stops33h 05mMultiple Airlines

Deal found 22/10$2,131

Mon 24/1106:00CNS - LHR

2 stops34h 15mQantas Airways

Sun 14/1220:10LHR - CNS

2 stops29h 40mQantas Airways

Deal found 22/10$2,358

Wed 19/1109:45CNS - LHR

2 stops30h 30mQantas Airways

Tue 16/1220:10LHR - CNS

2 stops34h 05mQantas Airways

Deal found 22/10$2,375

Sat 22/1106:00CNS - LHR

2 stops34h 15mQantas Airways

Tue 16/1220:10LHR - CNS

2 stops29h 40mQantas Airways

Deal found 22/10$2,401

Wed 19/1106:00CNS - LHR

2 stops39h 50mAir Canada

Thu 11/1214:30LHR - CNS

2 stops38h 25mAir Canada

Deal found 22/10$2,418

Wed 19/1106:00CNS - LHR

2 stops39h 50mAir Canada

Wed 10/1218:00LHR - CNS

3 stops58h 55mAir Canada

Deal found 22/10$2,427

Best flights from Cairns to Heathrow
Discover carefully curated flight deals from Cairns to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2025.

Wed 14/118:35CNS - LHR

1 stop30h 45mSingapore Airlines

Sat 28/221:45LHR - CNS

1 stop33h 35mSingapore Airlines

Deal found 23/10$1,634

Wed 8/418:15CNS - LHR

2 stops23h 25mMultiple Airlines

Sat 2/506:55LHR - CNS

2 stops49h 05mMultiple Airlines

Deal found 23/10$2,237

Tue 10/311:35CNS - LHR

2 stops52h 40mQantas Airways

Sat 14/320:10LHR - CNS

2 stops28h 35mQantas Airways

Deal found 22/10$2,303

Mon 24/1117:35CNS - LHR

3 stops46h 55mAir Canada

Thu 11/1214:30LHR - CNS

2 stops37h 30mAir Canada

Deal found 22/10$2,434

Wed 14/109:45CNS - LHR

2 stops30h 30mMultiple Airlines

Sat 28/220:10LHR - CNS

2 stops28h 35mMultiple Airlines

Deal found 23/10$2,272

Mon 24/1106:00CNS - LHR

2 stops34h 15mQantas Airways

Tue 16/1220:10LHR - CNS

2 stops34h 05mQantas Airways

Deal found 22/10$2,358

Mon 6/418:15CNS - LHR

1 stop22h 30mSingapore Airlines

Sat 2/520:35LHR - CNS

1 stop35h 25mSingapore Airlines

Deal found 23/10$2,366

Wed 8/411:10CNS - LHR

2 stops28h 25mQantas Airways

Sat 2/520:50LHR - CNS

2 stops35h 05mQantas Airways

Deal found 23/10$2,363

Thu 20/1109:45CNS - LHR

2 stops30h 30mQantas Airways

Sun 14/1220:10LHR - CNS

2 stops29h 40mQantas Airways

Deal found 22/10$2,375

Sat 22/1106:00CNS - LHR

2 stops34h 15mQantas Airways

Sun 14/1220:10LHR - CNS

2 stops29h 40mQantas Airways

Deal found 22/10$2,401

Last-minute flights from Cairns to Heathrow
Discover last-minute flight deals from Cairns to Heathrow. Data last updated 24 October 2025 and is based on user searches.

Sat 15/1106:00CNS - LHR

2 stops43h 00mMultiple Airlines

Thu 4/1220:15LHR - CNS

2 stops35h 00mMultiple Airlines

Deal found 22/10$2,115

Wed 19/1109:45CNS - LHR

2 stops30h 30mQantas Airways

Sun 14/1220:10LHR - CNS

2 stops29h 40mQantas Airways

Deal found 22/10$2,375

Wed 19/1106:00CNS - LHR

2 stops39h 50mAir Canada

Thu 11/1214:30LHR - CNS

2 stops38h 25mAir Canada

Deal found 22/10$2,418

Wed 19/1106:00CNS - LHR

2 stops39h 50mAir Canada

Wed 10/1218:00LHR - CNS

3 stops58h 55mAir Canada

Deal found 22/10$2,427

Fri 21/1118:35CNS - LHR

1 stop34h 35mSingapore Airlines

Fri 28/1120:35LHR - CNS

1 stop34h 45mSingapore Airlines

Deal found 22/10$2,037

Fri 21/1109:45CNS - LHR

3 stops43h 25mMultiple Airlines

Fri 28/1110:40LHR - CNS

2 stops33h 05mMultiple Airlines

Deal found 22/10$2,131

Sat 22/1106:00CNS - LHR

2 stops34h 15mQantas Airways

Sun 14/1220:10LHR - CNS

2 stops29h 40mQantas Airways

Deal found 22/10$2,401

Mon 24/1106:00CNS - LHR

2 stops34h 15mQantas Airways

Sun 14/1220:10LHR - CNS

2 stops29h 40mQantas Airways

Deal found 22/10$2,358

One-way flights from Cairns to Heathrow
Search for one-way flight options from Cairns to Heathrow. Find affordable one-way fares based on user searches. Data last updated 24 October 2025.

Sat 6/1218:05CNS - LHR

3 stops57h 50mMultiple Airlines

Deal found 22/10$680

Thu 13/1106:40CNS - LHR

3 stops44h 55mMultiple Airlines

Deal found 23/10$690

Sun 7/1209:00CNS - LHR

3 stops42h 55mMultiple Airlines

Deal found 23/10$750

Wed 15/421:35CNS - LHR

3 stops41h 45mMultiple Airlines

Deal found 22/10$1,125

Wed 19/1109:15CNS - LHR

2 stops31h 10mMultiple Airlines

Deal found 23/10$1,144

Sat 13/1211:25CNS - LHR

2 stops32h 20mMultiple Airlines

Deal found 22/10$1,199

Wed 19/1118:35CNS - LHR

1 stop30h 45mSingapore Airlines

Deal found 22/10$1,245

Cheapflights 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

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 14/1

18:35-15:20

1 stop30h 45m

London Heathrow

Sat 28/2

21:45-17:20

1 stop33h 35m

$1,634

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 8/4

18:15-08:40

2 stops23h 25m

London Heathrow

Sat 2/5

06:55-17:00

2 stops49h 05m

$2,237

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 14/1

09:45-06:15

2 stops30h 30m

London Heathrow

Sat 28/2

20:10-10:45

2 stops28h 35m

$2,272

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Tue 10/3

11:35-06:15

2 stops52h 40m

London Heathrow

Sat 14/3

20:10-10:45

2 stops28h 35m

$2,303

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 24/11

06:00-06:15

2 stops34h 15m

London Heathrow

Tue 16/12

20:10-16:15

2 stops34h 05m

$2,358

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 8/4

11:10-06:35

2 stops28h 25m

London Heathrow

Sat 2/5

20:50-16:55

2 stops35h 05m

$2,363

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 6/4

18:15-07:45

1 stop22h 30m

London Heathrow

Sat 2/5

20:35-17:00

1 stop35h 25m

$2,366

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Thu 20/11

09:45-06:15

2 stops30h 30m

London Heathrow

Sun 14/12

20:10-11:50

2 stops29h 40m

$2,375

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 22/11

06:00-06:15

2 stops34h 15m

London Heathrow

Sun 14/12

20:10-11:50

2 stops29h 40m

$2,401

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 24/11

17:35-06:30

3 stops46h 55m

London Heathrow

Thu 11/12

14:30-14:00

2 stops37h 30m

$2,434

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 17 results

Best time to book a flight from Cairns to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Cairns with our price prediction graph.

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 Heathrow Airport

Prices

What is the cheapest month to book a flight from Cairns to London Heathrow Airport?

Currently, May is the cheapest month in which you can book a flight from Cairns to London Heathrow Airport (average of $1,436). Flying from Cairns to London Heathrow Airport in December is currently the most expensive (average of $2,308). 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 is the cheapest time of day to fly from CNS to LHR?

Unlike in the evening, when flights are generally more expensive, you can save up to 18% on flights from Cairns to London Heathrow Airport by exploring options for tickets in the afternoon.

How much does it cost for a return flight from Cairns to London Heathrow Airport?

Reviews of airlines servicing Heathrow

See what other customers who have flown with Singapore Airlines and Qantas Airways from Cairns to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,387 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Singapore Airlines

8.1

Very Good

1,387 reviews

Singapore Airlines

8.1

Very Good

1,387 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Qantas Airways

7.5

Good

922 reviews

Singapore Airlines

8.1

Very Good

1,387 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Related info for your journey

What airport do you fly from for flights from Cairns to London Heathrow?
Located just 4.4 km from the city centre, Cairns is the airport most travellers will use when flying to London Heathrow from Cairns. Booking flights from Cairns (CNS) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 2 different airlines.
How long is the flight from Cairns to London Heathrow Airport?
Airlines like Singapore Airlines and Qantas Airways fly from Cairns to London Heathrow Airport in about 30h 45m. The time it takes to get you to your destination can typically vary by up to 21h 55m. Airlines will cover a distance of 15142 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Cairns to London Heathrow Airport round-trip?
Cheapflights users have booked flights from Cairns to London Heathrow Airport round-trip from $1,463. Another airline that can offer you cheap pricing is Qantas Airways. Singapore Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Cairns to Heathrow that include hotel bookings?
Yes. In addition to deals on Cairns to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cairns to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to Heathrow.
Can I find deals for business class flights from Cairns to Heathrow?
Yes. Cheapflights offers flight deals from Cairns to Heathrow 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 Heathrow Airport?
Currently, May is the cheapest month in which you can book a flight from Cairns to London Heathrow Airport (average of $1,436). Flying from Cairns to London Heathrow Airport in December is currently the most expensive (average of $2,308). 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

Kingston upon Thames

Salisbury

Hounslow

Horsham

Southall

Chatham

Dorking

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Braintree

Chertsey

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Top 2 airlines flying from Cairns to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$1,463	Average$1,985	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qantas Airways	Cheapest$2,069	Average$2,657	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Cairns to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Cairns today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Cairns to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cairns to Heathrow.

Can Cheapflights find flights from Cairns to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Cairns shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Cairns to Heathrow become cheaper?

Of course! You can now track prices for flights from Cairns to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Cairns to London Heathrow Airport from $680

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cairns to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Cairns to Heathrow

Cheapest flights from Cairns to HeathrowExplore the most affordable flight options available from Cairns to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Explore the most affordable flight options available from Cairns to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Cairns to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Cairns with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Cairns to London Heathrow Airport

What is the cheapest month to book a flight from Cairns to London Heathrow Airport?

What is the cheapest time of day to fly from CNS to LHR?

How much does it cost for a return flight from Cairns to London Heathrow Airport?

What’s the top stopover airport for flights from Cairns to London Heathrow Airport?

What’s the fastest stopover option from Cairns to London Heathrow Airport?

What’s the fastest stopover option from Cairns to London Heathrow Airport?

Which airport typically offers the quickest stopover for flights from Cairns to London Heathrow Airport?

Reviews of airlines servicing Heathrow

See what other customers who have flown with Singapore Airlines and Qantas Airways from Cairns to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Cairns to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Cairns to London Heathrow?

How long is the flight from Cairns to London Heathrow Airport?

What are the cheapest airlines flying from Cairns to London Heathrow Airport round-trip?

Can I find deals for flights from Cairns to Heathrow that include hotel bookings?

How can I find direct flights from Cairns to Heathrow?

Can I find deals for business class flights from Cairns to Heathrow?

What is the cheapest month to book a flight from Cairns to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cairns to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Cairns to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cairns to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Cairns to Heathrow?

Can Cheapflights find flights from Cairns to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Cairns to Heathrow become cheaper?

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Cheapest flights from Cairns to Heathrow
Explore the most affordable flight options available from Cairns to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.