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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — LON
15 Jan — 22 Jan1
Return
1 adult
Economy
Return
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 Sunday and return on a Tuesday
Cheap 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 16 December 2025.
Fri 19/1212:35CNS - LHR
2 stops38h 45mCathay Pacific
Sun 4/117:50LHR - CNS
1 stop30h 05mCathay Pacific
Deal found 14/12$4,847
Fri 19/1206:40CNS - LHR
2 stops33h 35mMultiple Airlines
Sun 4/120:10LHR - CNS
2 stops38h 50mMultiple Airlines
Deal found 15/12$5,014
Fri 19/1219:15CNS - LHR
3 stops54h 50mKLM
Sun 4/108:40LHR - CNS
3 stops35h 05mKLM
Deal found 15/12$5,298
Fri 19/1218:35CNS - LHR
1 stop34h 35mSingapore Airlines
Sun 4/110:40LHR - CNS
1 stop20h 40mSingapore Airlines
Deal found 15/12$5,301
Fri 19/1206:00CNS - LHR
3 stops34h 15mQantas Airways
Sun 4/120:10LHR - CNS
2 stops40h 55mQantas Airways
Deal found 15/12$5,305
Fri 19/1219:15CNS - LCY
3 stops57h 10mKLM
Sun 4/113:45LCY - CNS
3 stops30h 00mKLM
Deal found 15/12$5,336
Fri 19/1212:35CNS - LGW
2 stops33h 05mEmirates
Sun 4/109:40LGW - CNS
2 stops39h 20mEmirates
Deal found 14/12$5,430
Fri 19/1219:50CNS - LGW
2 stops44h 05mQatar Airways
Sun 4/114:05LGW - CNS
2 stops47h 00mQatar Airways
Deal found 15/12$5,531
Fri 19/1218:35CNS - LGW
1 stop21h 50mSingapore Airlines
Sun 4/109:25LGW - CNS
1 stop21h 55mSingapore Airlines
Deal found 15/12$5,614
Fri 19/1211:35CNS - STN
2 stops34h 30mEmirates
Sun 4/114:05STN - CNS
2 stops34h 40mEmirates
Deal found 14/12$5,704
Wed 24/1209:45CNS - LHR
3 stops37h 35mMultiple Airlines
Mon 19/115:30LHR - CNS
3 stops31h 00mMultiple Airlines
Deal found 14/12$8,203
Wed 24/1215:35CNS - STN
2 stops54h 30mEmirates
Tue 13/120:15STN - CNS
2 stops28h 30mEmirates
Deal found 13/12$10,701
Best flights from Cairns to London
Discover carefully curated flight deals from Cairns to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 December 2025.
Thu 29/109:55CNS - LGW
2 stops38h 05mMultiple Airlines
Thu 5/217:00LGW - CNS
3 stops53h 30mMultiple Airlines
Deal found 15/12$1,602
Wed 14/118:35CNS - LHR
1 stop34h 35mSingapore Airlines
Sat 28/220:35LHR - CNS
1 stop34h 45mSingapore Airlines
Deal found 15/12$1,976
Thu 5/211:25CNS - LHR
1 stop37h 35mCathay Pacific
Mon 9/222:05LHR - CNS
2 stops50h 40mCathay Pacific
Deal found 13/12$2,114
Thu 5/311:35CNS - STN
2 stops34h 30mEmirates
Sun 8/314:05STN - CNS
2 stops34h 40mEmirates
Deal found 13/12$2,168
Thu 5/211:45CNS - LHR
2 stops27h 20mQantas Airways
Mon 9/220:10LHR - CNS
2 stops34h 40mQantas Airways
Deal found 13/12$2,277
Thu 29/111:25CNS - LCY
2 stops31h 20mSWISS
Thu 5/217:40LCY - CNS
2 stops30h 15mSWISS
Deal found 15/12$2,543
Thu 29/109:45CNS - LHR
3 stops34h 10mMultiple Airlines
Thu 5/217:45LHR - CNS
2 stops26h 00mMultiple Airlines
Deal found 15/12$1,860
Wed 14/118:35CNS - LGW
1 stop21h 50mSingapore Airlines
Sat 28/209:20LGW - CNS
1 stop46h 00mSingapore Airlines
Deal found 13/12$1,977
Thu 29/111:35CNS - STN
2 stops34h 30mEmirates
Thu 5/220:15STN - CNS
2 stops28h 30mEmirates
Deal found 15/12$2,168
Wed 14/106:00CNS - LGW
2 stops34h 30mMultiple Airlines
Sat 28/217:00LGW - CNS
2 stops38h 30mMultiple Airlines
Deal found 15/12$2,046
Sat 14/314:50CNS - LHR
2 stops49h 25mQantas Airways
Thu 2/420:50LHR - CNS
2 stops39h 10mQantas Airways
Deal found 15/12$2,292
Thu 5/211:35CNS - LGW
2 stops40h 50mEmirates
Mon 9/220:25LGW - CNS
2 stops31h 40mEmirates
Deal found 13/12$2,197
Fri 19/1219:15CNS - LCY
3 stops58h 20mKLM
Sun 4/113:45LCY - CNS
3 stops30h 00mKLM
Deal found 14/12$5,336
Wed 14/111:35CNS - STN
2 stops34h 30mEmirates
Sat 28/220:15STN - CNS
2 stops28h 30mEmirates
Deal found 14/12$2,210
Tue 13/111:25CNS - LCY
2 stops31h 20mSWISS
Sun 18/117:40LCY - CNS
2 stops30h 15mSWISS
Deal found 14/12$2,832
Thu 5/318:05CNS - LHR
3 stops46h 25mMultiple Airlines
Fri 20/314:30LHR - CNS
2 stops37h 35mMultiple Airlines
Deal found 15/12$2,416
Wed 14/111:35CNS - LGW
2 stops34h 05mEmirates
Sat 28/220:25LGW - CNS
2 stops28h 20mEmirates
Deal found 14/12$2,221
Tue 13/106:00CNS - STN
2 stops45h 55mEmirates
Sat 28/220:15STN - CNS
2 stops28h 30mEmirates
Deal found 14/12$2,239
Tue 13/106:00CNS - STN
2 stops45h 55mEmirates
Sun 18/120:15STN - CNS
2 stops53h 35mEmirates
Deal found 14/12$2,550
Sun 11/106:00CNS - STN
2 stops45h 55mEmirates
Sun 18/114:05STN - CNS
2 stops59h 45mEmirates
Deal found 14/12$2,629
Sat 14/311:45CNS - STN
2 stops58h 20mEmirates
Sat 28/320:15STN - CNS
2 stops32h 40mEmirates
Deal found 15/12$2,811
Sat 10/115:35CNS - STN
2 stops54h 30mEmirates
Sat 17/120:15STN - CNS
2 stops53h 35mEmirates
Deal found 12/12$2,979
Tue 23/1211:25CNS - LCY
2 stops31h 50mLufthansa
Tue 20/118:15LCY - CNS
2 stops29h 40mLufthansa
Deal found 14/12$13,482
Last-minute flights from Cairns to London
Discover last-minute flight deals from Cairns to London. Data last updated 16 December 2025 and is based on user searches.
Tue 13/111:25CNS - LHR
2 stops30h 40mMultiple Airlines
Sat 28/216:40LHR - CNS
2 stops38h 40mMultiple Airlines
Deal found 14/12$2,230
Tue 13/106:00CNS - STN
2 stops45h 55mEmirates
Sat 28/220:15STN - CNS
2 stops28h 30mEmirates
Deal found 14/12$2,239
Tue 13/111:25CNS - LHR
1 stop39h 55mCathay Pacific
Sun 18/117:50LHR - CNS
1 stop30h 05mCathay Pacific
Deal found 14/12$2,260
Wed 14/118:35CNS - LHR
1 stop34h 35mSingapore Airlines
Sat 28/220:35LHR - CNS
1 stop34h 45mSingapore Airlines
Deal found 15/12$1,976
Wed 14/118:35CNS - LGW
1 stop21h 50mSingapore Airlines
Sat 28/209:20LGW - CNS
1 stop46h 00mSingapore Airlines
Deal found 13/12$1,977
Wed 14/106:00CNS - LGW
2 stops34h 30mMultiple Airlines
Sat 28/217:00LGW - CNS
2 stops38h 30mMultiple Airlines
Deal found 15/12$2,046
Wed 14/111:35CNS - STN
2 stops34h 30mEmirates
Sat 28/220:15STN - CNS
2 stops28h 30mEmirates
Deal found 14/12$2,210
Wed 14/111:35CNS - LGW
2 stops34h 05mEmirates
Sat 28/220:25LGW - CNS
2 stops28h 20mEmirates
Deal found 14/12$2,221
Thu 29/106:00CNS - LGW
2 stops42h 00mMultiple Airlines
Thu 5/210:30LGW - CNS
2 stops57h 15mMultiple Airlines
Deal found 15/12$1,602
Thu 29/109:45CNS - LHR
3 stops34h 10mMultiple Airlines
Thu 5/217:45LHR - CNS
2 stops26h 00mMultiple Airlines
Deal found 15/12$1,860
Thu 29/111:25CNS - LHR
1 stop37h 35mCathay Pacific
Thu 5/217:50LHR - CNS
1 stop30h 05mCathay Pacific
Deal found 15/12$1,875
Thu 29/111:35CNS - STN
2 stops34h 30mEmirates
Thu 5/220:15STN - CNS
2 stops28h 30mEmirates
Deal found 15/12$2,168
One-way flights from Cairns to London
Search for one-way flight options from Cairns to London. Find affordable one-way fares based on user searches. Data last updated 16 December 2025.
Fri 6/319:15CNS - LHR
3 stops58h 05mMultiple Airlines
Deal found 15/12$733
Fri 6/319:15CNS - LGW
2 stops48h 05mMultiple Airlines
Deal found 15/12$814
Fri 6/306:00CNS - STN
3 stops52h 10mMultiple Airlines
Deal found 15/12$861
Sun 3/506:00CNS - LGW
2 stops42h 10mMultiple Airlines
Deal found 14/12$871
Sun 3/506:45CNS - LHR
2 stops44h 55mMultiple Airlines
Deal found 14/12$873
Tue 21/410:15CNS - LGW
3 stops39h 05mMultiple Airlines
Deal found 15/12$1,007
Tue 21/410:15CNS - LHR
3 stops39h 40mMultiple Airlines
Deal found 15/12$1,007
Fri 6/315:45CNS - LCY
3 stops55h 00mMultiple Airlines
Deal found 15/12$1,094
Fri 6/309:20CNS - STN
2 stops36h 45mEmirates
Deal found 15/12$1,243
Tue 21/409:20CNS - LGW
2 stops30h 20mQatar Airways
Deal found 15/12$1,252
Fri 6/318:35CNS - LCY
2 stops27h 05mSWISS
Deal found 15/12$1,326
Tue 21/412:35CNS - STN
2 stops33h 20mEmirates
Deal found 15/12$1,341
Find 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 16 December 2025.
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 647,157 searches. Data last updated 16 December 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 - LGW
CNSLGW
Cairns
Thu 29/1
09:55-14:00
2 stops38h 05m
London Gatwick
Thu 5/2
17:00-08:30
3 stops53h 30m
$1,602
CairnsLondon
CNS - LHR
CNSLHR
Cairns
Thu 29/1
09:45-09:55
3 stops34h 10m
London Heathrow
Thu 5/2
17:45-05:45
2 stops26h 00m
$1,860
CairnsLondon
CNS - LHR
CNSLHR
Cairns
Wed 14/1
18:35-19:10
1 stop34h 35m
London Heathrow
Sat 28/2
20:35-17:20
1 stop34h 45m
$1,976
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
$1,977
CairnsLondon
CNS - LGW
CNSLGW
Cairns
Wed 14/1
06:00-06:30
2 stops34h 30m
London Gatwick
Sat 28/2
17:00-17:30
2 stops38h 30m
$2,046
CairnsLondon
CNS - LHR
CNSLHR
Cairns
Thu 5/2
11:25-15:00
1 stop37h 35m
London Heathrow
Mon 9/2
22:05-10:45
2 stops50h 40m
$2,114
CairnsLondon
CNS - STN
CNSSTN
Cairns
Thu 5/3
11:35-12:05
2 stops34h 30m
London Stansted
Sun 8/3
14:05-10:45
2 stops34h 40m
$2,168
CairnsLondon
CNS - STN
CNSSTN
Cairns
Thu 29/1
11:35-12:05
2 stops34h 30m
London Stansted
Thu 5/2
20:15-10:45
2 stops28h 30m
$2,168
CairnsLondon
CNS - LGW
CNSLGW
Cairns
Thu 5/2
11:35-18:25
2 stops40h 50m
London Gatwick
Mon 9/2
20:25-14:05
2 stops31h 40m
$2,197
CairnsLondon
CNS - STN
CNSSTN
Cairns
Wed 14/1
11:35-12:05
2 stops34h 30m
London Stansted
Sat 28/2
20:15-10:45
2 stops28h 30m
$2,210
Flights are sorted by cheapest return flights first.
Deals found on 15/12
Showing 1-10 of 41 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 12 December 2025.
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cairns to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Cairns to London?
Currently, February is the cheapest month in which you can book a flight from Cairns to London (average of $1,407). Flying from Cairns to London in December is currently the most expensive (average of $2,246). 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 LON?
Find hourly flight availability from Cairns to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 December 2025.
It’s optimal to fly from Cairns to London at midday. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the evening.
How much does it cost for a return flight from Cairns to London?
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 98% 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 $2,211.
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 10m.
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 3h 52m.
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 16 December 2025.
Read through reviews of airlines operating flights from Cairns to London, such as Emirates, Singapore Airlines, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
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?
Most people fly from Cairns (CNS) if they book a flight from Cairns to London. On average, Cairns has 0 outbound flights to London per day from 2 airlines. Cairns is conveniently located just 4.4 km from Cairns’s city centre.
How long is the flight from Cairns to London?
Singapore Airlines, Cathay Pacific, and Emirates can get you from Cairns to London in just under 34h 30m. Your travel time can differ by up to 3h 05m. There are 15076 km between Cairns and London. This flight may include one or multiple stops.
What are the cheapest airlines flying from Cairns to London round-trip?
Our cheapest airline available from Cairns to London is Singapore Airlines. Our recent data shows that you can find tickets from as low as $1,438 on this airline. An additional option worth looking into is Qantas Airways, starting at $2,025. You may be able to fly from Cairns to London for 30% less than the average price by searching for these airlines.
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, February is the cheapest month in which you can book a flight from Cairns to London (average of $1,407). Flying from Cairns to London in December is currently the most expensive (average of $2,246). 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.
Book flights to London if you plan to visit one of these locations
Kingston upon Thames
Hounslow
Horsham
Southall
Chatham
Dorking
Dover
Braintree
Gatwick
Chertsey
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Fly from Cairns to London on these airlines
Choose from the following airlines for your flight from Cairns to London. Flights are based on user searches made on Cheapflights and were last updated on 16 December 2025.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 December 2025.
Discover the top 2 airlines 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 647,157 searches. Data last updated 16 December 2025.
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 London?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cairns to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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.
Can Cheapflights find flights from Cairns to London with no change fees?
Yes, we can. To see specific flights from Cairns to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Cairns to London become cheaper?
Not ready to book yet? You can track prices for flights from Cairns to London on Cheapflights with our Price Alert feature and get notified when better prices are available.
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