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Cheap flights from Cairns to London from £436

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — LON
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Cairns to London are usually found in February or March, booked 68 days in advance, depart on a Monday or Saturday and return on a Thursday

Cheap flight deals from Cairns to London

Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 November 2025.

Round-trip from

£692

One-way from

£436

Popular in

December

Cheapest in

February

Average price

£1,101
Lufthansa
  • Lufthansa
  • 16/3-30/3
  • 4 total stops
  • 63h 40m total
  • Cairns to London
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22/2
  • 22/2
  • 2 total stops
  • 27h 50m total
  • Cairns to London
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Highest demand for flights based on searches. 8% potential increase in price (£78 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Cairns to London

Enter your travel dates to find the best prices.

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 6 November 2025.

Thu 27/1106:00CNS - LHR
2 stops39h 50mMultiple Airlines
Thu 11/1214:30LHR - CNS
2 stops40h 20mMultiple Airlines
Deal found 6/11£1,191
Thu 27/1111:35CNS - LGW
2 stops53h 05mEmirates
Thu 11/1213:35LGW - CNS
2 stops35h 10mEmirates
Deal found 6/11£1,299
Thu 27/1111:35CNS - STN
2 stops58h 30mEmirates
Thu 11/1214:05STN - CNS
2 stops34h 40mEmirates
Deal found 4/11£1,353
Wed 10/1209:45CNS - LHR
3 stops63h 15mMultiple Airlines
Thu 8/111:00LHR - CNS
3 stops35h 30mMultiple Airlines
Deal found 4/11£1,478
Thu 18/1211:25CNS - LHR
2 stops30h 40mSWISS
Mon 5/120:05LHR - CNS
2 stops51h 50mSWISS
Deal found 4/11£1,487
Thu 27/1117:35CNS - LHR
3 stops46h 55mAir Canada
Thu 11/1211:10LHR - CNS
3 stops41h 45mAir Canada
Deal found 5/11£1,517
Wed 10/1219:15CNS - LGW
2 stops48h 05mMultiple Airlines
Thu 8/110:20LGW - CNS
2 stops33h 25mMultiple Airlines
Deal found 4/11£1,534
Sat 20/1214:25CNS - LGW
2 stops57h 35mMultiple Airlines
Sat 27/1210:30LGW - CNS
2 stops44h 45mMultiple Airlines
Deal found 4/11£1,590
Thu 27/1119:30CNS - LGW
2 stops32h 55mMultiple Airlines
Thu 11/1209:40LGW - CNS
3 stops36h 50mMultiple Airlines
Deal found 4/11£1,823
Sun 14/1209:45CNS - LGW
3 stops35h 55mMultiple Airlines
Sat 3/109:40LGW - CNS
3 stops36h 50mMultiple Airlines
Deal found 4/11£1,826
Fri 19/1219:15CNS - LGW
2 stops45h 25mMultiple Airlines
Fri 26/1213:35LGW - CNS
2 stops30h 10mMultiple Airlines
Deal found 4/11£1,842
Thu 27/1117:35CNS - STN
2 stops34h 20mMultiple Airlines
Thu 11/1214:05STN - CNS
3 stops32h 25mMultiple Airlines
Deal found 5/11£1,899

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cairns to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Cairns to London that are best for you.

Fly from

Cairns

Fly to

London

Route

Depart

Return

Price

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 16/3

18:35-09:45

2 stops25h 10m

London Heathrow

Mon 30/3

17:30-17:00

2 stops38h 30m

£692

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Mon 16/3

18:35-17:50

2 stops33h 15m

London Gatwick

Mon 30/3

18:35-17:00

2 stops37h 25m

£780

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 16/3

18:35-08:05

2 stops23h 30m

London Heathrow

Mon 30/3

20:05-17:00

3 stops35h 55m

£802

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Wed 14/1

18:35-06:25

1 stop21h 50m

London Gatwick

Sat 28/2

09:20-17:20

1 stop46h 00m

£818

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Mon 16/3

18:35-17:40

2 stops33h 05m

London City

Mon 30/3

18:05-17:00

2 stops37h 55m

£830

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 14/1

18:35-15:20

1 stop54h 45m

London Heathrow

Sat 28/2

21:45-17:20

1 stop33h 35m

£841

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Wed 14/1

06:00-14:00

2 stops42h 00m

London Gatwick

Sat 28/2

10:30-17:15

2 stops44h 45m

£842

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 2/3

18:35-13:40

3 stops29h 05m

London Heathrow

Fri 10/4

20:05-17:00

2 stops59h 55m

£891

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Mon 2/3

18:35-18:40

2 stops34h 05m

London City

Fri 10/4

19:20-17:00

2 stops36h 40m

£922

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Mon 2/3

06:00-06:30

2 stops34h 30m

London Gatwick

Fri 10/4

18:40-08:25

2 stops52h 45m

£970

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 results
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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.
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

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

Use this chart to determine the optimal time to book a return flight from Cairns to London. Price data was last updated on 31 October 2025.

The price you pay for your flight from Cairns to London may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Cairns to London (average of £717). Flying from Cairns to London in December is currently the most expensive (average of £1,181). 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’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 95% 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.

Hong Kong (HKG) is the most affordable one-stop option, with an average return flight price of £797.

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: 25h 30m.

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 6h 15m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 6 November 2025.
See what other customers who have flown with Singapore Airlines from Cairns to London 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
1,391 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,391 reviews
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from Cairns to London. 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?

    If you book a flight to London from Cairns, you will be flying from Cairns, which is the city’s only airport. Cairns (CNS) is located 2.8 mi from the center of Cairns. There are 0 flights from Cairns to London per day from 1 airline.

  • How long is the flight from Cairns to London?

    Airlines like Lufthansa, SWISS, and Singapore Airlines fly from Cairns to London in about 21h 50m. The time it takes to get you to your destination can typically vary by up to 11h 25m. Cairns and London are separated by a distance of 9413 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Cairns to London round-trip?

    According to our current data, Singapore Airlines (£922), offers the cheapest pricing from Cairns to London. Singapore Airlines is currently priced 13% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Cairns to London one-way?

    For one-way options, check prices for Singapore Airlines. According to our data, you can fly for as low as £545. Users have also found prices from £670 and £731 on Emirates and Lufthansa, respectively.

  • What are the most popular routes from Cairns to London?

    While some choose either Cairns - London Stansted or Cairns - London Heathrow, Cairns - London Gatwick is the most popular route from Cairns to London.

  • 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, May is the cheapest month in which you can book a flight from Cairns to London (average of £717). Flying from Cairns to London in December is currently the most expensive (average of £1,181). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Gatwick
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Deal
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Watford
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Top airline flying from Cairns to London

Discover the top airline that operate flights from Cairns to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest£922Average£1,679FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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

When you search for this flight from Cairns to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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.

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Yes! Cheapflights helps users easily find flights from Cairns to London with no change fees.

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

Yes! Start tracking prices for Cairns to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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