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Cheap flights from Cairns to London from £430

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — LON
21 Apr — 28 Apr1
1 adult

Cheapflights Tip: The best prices from Cairns to London are usually found in October or February, booked 2 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 16 April 2025.

Round-trip from

£804

One-way from

£430

Popular in

December

Cheapest in

October

Average price

£902
11/5-11/6
  • 11/5-11/6
  • 4 total stops
  • 96h 00m total
  • Cairns to London
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15/5
  • 15/5
  • 3 total stops
  • 58h 40m total
  • Cairns to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£90 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£38 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Cairns to London

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 April 2025.

Sun 11/506:00CNS - LGW
2 stops42h 10mMultiple Airlines
Wed 11/618:25LGW - CNS
2 stops53h 50mMultiple Airlines
Deal found 15/4£804
Fri 23/506:00CNS - LHR
2 stops45h 40mMultiple Airlines
Sun 25/521:20LHR - CNS
2 stops38h 20mMultiple Airlines
Deal found 15/4£838
Sun 11/518:15CNS - LHR
1 stop34h 15mSingapore Airlines
Thu 12/611:25LHR - CNS
1 stop20h 35mSingapore Airlines
Deal found 15/4£902
Sun 11/518:15CNS - LGW
1 stop45h 10mSingapore Airlines
Wed 11/610:15LGW - CNS
1 stop45h 45mSingapore Airlines
Deal found 15/4£952
Sun 25/518:35CNS - STN
2 stops33h 10mEmirates
Sun 22/614:55STN - CNS
2 stops35h 40mEmirates
Deal found 15/4£1,005
Sun 25/518:35CNS - LGW
2 stops45h 45mEmirates
Sun 22/614:30LGW - CNS
2 stops35h 35mEmirates
Deal found 15/4£1,083
Tue 12/806:00CNS - LHR
2 stops33h 35mQantas Airways
Wed 20/820:50LHR - CNS
1 stop31h 05mQantas Airways
Deal found 14/4£1,113
Sun 11/511:40CNS - LCY
2 stops54h 10mMultiple Airlines
Wed 11/609:25LCY - CNS
2 stops34h 00mMultiple Airlines
Deal found 15/4£1,191
Sat 31/515:35CNS - LHR
2 stops60h 25mChina Southern
Sat 7/622:10LHR - CNS
2 stops52h 25mChina Southern
Deal found 15/4£1,297
Sun 11/518:15CNS - STN
2 stops28h 00mMultiple Airlines
Thu 12/614:55STN - CNS
3 stops30h 05mMultiple Airlines
Deal found 15/4£1,328
Thu 18/1212:35CNS - LHR
2 stops50h 50mBritish Airways
Fri 2/121:10LHR - CNS
2 stops28h 40mBritish Airways
Deal found 15/4£1,598
Sun 21/1218:35CNS - LCY
2 stops24h 50mLufthansa
Fri 2/118:15LCY - CNS
2 stops37h 05mLufthansa
Deal found 15/4£1,642

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 16 April 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

Sun 11/5

06:00-15:10

2 stops42h 10m

London Gatwick

Wed 11/6

18:25-09:15

2 stops53h 50m

£804

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Fri 23/5

06:00-18:40

2 stops45h 40m

London Heathrow

Sun 25/5

21:20-20:40

2 stops38h 20m

£838

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sun 11/5

18:15-19:30

1 stop34h 15m

London Heathrow

Thu 12/6

11:25-17:00

1 stop20h 35m

£902

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Sun 11/5

18:15-06:25

1 stop45h 10m

London Gatwick

Wed 11/6

10:15-17:00

1 stop45h 45m

£952

CairnsLondon

CNS - STN

CNSSTN

Cairns

Sun 25/5

18:35-18:45

2 stops33h 10m

London Stansted

Sun 22/6

14:55-11:35

2 stops35h 40m

£1,005

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Sun 25/5

18:35-07:20

2 stops45h 45m

London Gatwick

Sun 22/6

14:30-11:05

2 stops35h 35m

£1,083

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Tue 12/8

06:00-06:35

2 stops33h 35m

London Heathrow

Wed 20/8

20:50-12:55

1 stop31h 05m

£1,113

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Sun 11/5

11:40-08:50

2 stops54h 10m

London City

Wed 11/6

09:25-04:25

2 stops34h 00m

£1,191

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 31/5

15:35-19:00

2 stops60h 25m

London Heathrow

Sat 7/6

22:10-11:35

2 stops52h 25m

£1,297

CairnsLondon

CNS - STN

CNSSTN

Cairns

Sun 11/5

18:15-13:15

2 stops28h 00m

London Stansted

Thu 12/6

14:55-06:00

3 stops30h 05m

£1,328

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 25 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 11 April 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 2 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, January is the cheapest month in which you can book a flight from Cairns to London (average of £112). Flying from Cairns to London in August is currently the most expensive (average of £164). 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 April 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 29% on flights from Cairns to London by exploring options for tickets at midday.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

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

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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).

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 April 2025.
Read reviews from past customers who have flown Singapore Airlines, Emirates and KLM from Cairns to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,288 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.0
Very Good
3,200 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
KLM
7.8
Good
1,323 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qantas Airways
7.5
Good
818 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
China Southern
7.5
Good
94 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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.

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

    According to our current data, Singapore Airlines (£902), Emirates (£1,005), and Qantas Airways (£1,113) offers the cheapest pricing from Cairns to London. Singapore Airlines is currently priced 9% 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 £528. Users have also found prices from £617 and £642 on Lufthansa and Air India, respectively.

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

    While some choose either Cairns - London Gatwick or Cairns - London Stansted, Cairns - London Heathrow 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, January is the cheapest month in which you can book a flight from Cairns to London (average of £112). Flying from Cairns to London in August is currently the most expensive (average of £164). 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 Cairns?

Book flights to Cairns if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

Browse thousands of different options on Cheapflights for your next trip

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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 16 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest£1,031Average£1,588FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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

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