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Cheap flights from Cairns to London from £327

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — LON
23 Jul — 30 Jul1
1 adult

Cheapflights Tip: The best prices from Cairns to London are usually found in October or February, booked 41 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 18 July 2025.

Round-trip from

£783

One-way from

£327

Popular in

December

Cheapest in

October

Average price

£899
12/8-19/8
  • 12/8-19/8
  • 4 total stops
  • 103h 15m total
  • Cairns to London
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Singapore Airlines
  • Singapore Airlines
  • 12/10
  • 1 total stop
  • 30h 30m total
  • Cairns to London
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Highest demand for flights based on searches. 11% potential increase in price (£99 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£32 potential savings vs. average return price).
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Average for round-trip flights in July 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 18 July 2025.

Tue 12/819:00CNS - LGW
2 stops53h 00mMultiple Airlines
Tue 19/811:35LGW - CNS
2 stops50h 15mMultiple Airlines
Deal found 16/7£783
Mon 4/806:45CNS - LHR
2 stops44h 55mMultiple Airlines
Mon 18/821:20LHR - CNS
2 stops35h 55mMultiple Airlines
Deal found 15/7£830
Sun 12/1018:15CNS - LGW
1 stop45h 10mSingapore Airlines
Sun 26/1009:20LGW - CNS
1 stop22h 00mSingapore Airlines
Deal found 17/7£917
Sun 12/1018:15CNS - LHR
1 stop34h 15mSingapore Airlines
Sun 26/1010:55LHR - CNS
1 stop20h 25mSingapore Airlines
Deal found 17/7£968
Fri 1/806:45CNS - STN
3 stops47h 00mMultiple Airlines
Fri 29/805:55STN - CNS
3 stops37h 30mMultiple Airlines
Deal found 17/7£1,037
Wed 1/1006:00CNS - LHR
2 stops33h 35mQantas Airways
Fri 31/1020:10LHR - CNS
2 stops29h 40mQantas Airways
Deal found 17/7£1,105
Wed 1/1017:20CNS - STN
2 stops34h 25mEmirates
Fri 31/1020:15STN - CNS
2 stops50h 20mEmirates
Deal found 16/7£1,112
Sat 2/817:20CNS - LHR
2 stops52h 05mEmirates
Tue 19/814:25LHR - CNS
2 stops47h 25mEmirates
Deal found 15/7£1,129
Sat 13/1212:00CNS - LHR
2 stops44h 20mLufthansa
Tue 6/111:30LHR - CNS
2 stops37h 00mLufthansa
Deal found 17/7£1,209
Mon 1/917:20CNS - LGW
2 stops35h 25mEmirates
Mon 8/914:30LGW - CNS
2 stops35h 35mEmirates
Deal found 18/7£1,215
Mon 1/906:00CNS - LHR
2 stops46h 00mChina Southern
Mon 8/922:10LHR - CNS
2 stops30h 35mChina Southern
Deal found 17/7£1,240
Sat 13/1212:00CNS - LCY
2 stops38h 40mLufthansa
Tue 6/118:15LCY - CNS
2 stops30h 15mLufthansa
Deal found 18/7£1,273

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 18 July 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

Tue 12/8

19:00-15:00

2 stops53h 00m

London Gatwick

Tue 19/8

11:35-22:50

2 stops50h 15m

£783

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 4/8

06:45-18:40

2 stops44h 55m

London Heathrow

Mon 18/8

21:20-18:15

2 stops35h 55m

£830

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Sun 12/10

18:15-06:25

1 stop45h 10m

London Gatwick

Sun 26/10

09:20-17:20

1 stop22h 00m

£917

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sun 12/10

18:15-19:30

1 stop34h 15m

London Heathrow

Sun 26/10

10:55-17:20

1 stop20h 25m

£968

CairnsLondon

CNS - STN

CNSSTN

Cairns

Fri 1/8

06:45-20:45

3 stops47h 00m

London Stansted

Fri 29/8

05:55-04:25

3 stops37h 30m

£1,037

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 1/10

06:00-06:35

2 stops33h 35m

London Heathrow

Fri 31/10

20:10-11:50

2 stops29h 40m

£1,105

CairnsLondon

CNS - STN

CNSSTN

Cairns

Wed 1/10

17:20-18:45

2 stops34h 25m

London Stansted

Fri 31/10

20:15-08:35

2 stops50h 20m

£1,112

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 2/8

17:20-12:25

2 stops52h 05m

London Heathrow

Tue 19/8

14:25-22:50

2 stops47h 25m

£1,129

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 13/12

12:00-22:20

2 stops44h 20m

London Heathrow

Tue 6/1

11:30-10:30

2 stops37h 00m

£1,209

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Mon 1/9

17:20-19:45

2 stops35h 25m

London Gatwick

Mon 8/9

14:30-11:05

2 stops35h 35m

£1,215

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 36 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 July 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 40 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 18 July 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.

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 18 July 2025.
See what other customers who have flown with Emirates, Singapore Airlines, andKLM 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.
Emirates
8.1
Very Good
3,288 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,288 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Singapore Airlines
8.1
Very Good
1,328 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
KLM
7.8
Good
1,374 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Cathay Pacific
7.6
Good
935 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
China Southern
7.6
Good
104 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

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 (£917), Qantas Airways (£1,105), and Emirates (£1,112) offers the cheapest pricing from Cairns to London. Singapore Airlines is currently priced 6% 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 £327. Users have also found prices from £588 and £624 on Cathay Pacific and Lufthansa, 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 London?

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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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest£964Average£1,309FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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

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

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