Cheap flights from Cairns to London from £359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to London departing on 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:00 - 06:35
CNS
-
LGW
56h 35m
2 stops
Multiple Airlines Logo
12:35 - 22:40
LGW
-
CNS
49h 05m
2 stops
£837Multiple Airlines
Fri, 17 Apr - Fri, 24 Apr
Multiple Airlines Logo
11:00 - 17:40
CNS
-
LHR
39h 40m
2 stops
Multiple Airlines Logo
22:40 - 22:40
LHR
-
CNS
39h 00m
2 stops
£851Multiple Airlines
Wed, 22 Apr - Wed, 29 Apr
Multiple Airlines Logo
21:40 - 16:40
CNS
-
STN
52h 00m
3 stops
Multiple Airlines Logo
17:35 - 13:40
STN
-
CNS
59h 05m
3 stops
£924Multiple Airlines
Sun, 19 Apr - Sun, 26 Apr
Multiple Airlines Logo
21:40 - 22:10
CNS
-
STN
57h 30m
3 stops
Multiple Airlines Logo
17:35 - 09:20
STN
-
CNS
54h 45m
3 stops
£924Multiple Airlines
Sun, 19 Apr - Sun, 26 Apr
Emirates Logo
06:00 - 12:05
CNS
-
STN
40h 05m
2 stops
Emirates Logo
14:55 - 11:50
STN
-
CNS
59h 55m
2 stops
£954Emirates
Thu, 19 Mar - Sun, 10 May
Emirates Logo
06:00 - 12:05
CNS
-
STN
40h 05m
2 stops
Emirates Logo
21:05 - 19:30
STN
-
CNS
37h 25m
2 stops
£957Emirates
Thu, 19 Mar - Thu, 7 May
Virgin Australia Logo
09:20 - 13:25
CNS
-
LGW
37h 05m
2 stops
Virgin Australia Logo
14:55 - 11:10
LGW
-
CNS
35h 15m
2 stops
£1,034Virgin Australia
Thu, 28 May - Sun, 14 Jun
Virgin Australia Logo
09:20 - 06:40
CNS
-
LGW
30h 20m
2 stops
Virgin Australia Logo
14:55 - 23:20
LGW
-
CNS
47h 25m
2 stops
£1,051Virgin Australia
Mon, 25 May - Fri, 29 May
KLM Logo
19:00 - 19:45
CNS
-
LCY
57h 45m
3 stops
KLM Logo
13:45 - 05:30
LCY
-
CNS
30h 45m
3 stops
£1,931KLM
Mon, 13 Apr - Sun, 3 May
KLM Logo
19:00 - 19:45
CNS
-
LCY
57h 45m
3 stops
KLM Logo
13:45 - 05:30
LCY
-
CNS
30h 45m
3 stops
£2,054KLM
Mon, 13 Apr - Sun, 3 May

Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets
Singapore Airlines
19 Apr
CNS18:15Cairns
54h 30m
1 stop
LHR15:45London Heathrow
26 Apr
LHR11:20London Heathrow
20h 40m
1 stop
CNS17:00Cairns
£1,091
Singapore Airlines
7 Jun
CNS18:15Cairns
54h 30m
1 stop
LHR15:45London Heathrow
14 Jul
LHR11:20London Heathrow
20h 40m
1 stop
CNS17:00Cairns
£1,092
Singapore Airlines
7 Jun
CNS18:15Cairns
45h 40m
1 stop
LGW06:55London Gatwick
14 Jul
LGW10:15London Gatwick
21h 45m
1 stop
CNS17:00Cairns
£1,121

Virgin Australia flights from Cairns to London

Our best Virgin Australia deals on Cairns to London flight tickets
Virgin Australia
25 May
CNS09:20Cairns
30h 20m
2 stops
LGW06:40London Gatwick
29 May
LGW14:55London Gatwick
47h 25m
2 stops
CNS23:20Cairns
£1,051
Virgin Australia
25 May
CNS16:55Cairns
46h 45m
2 stops
LGW06:40London Gatwick
29 May
LGW14:55London Gatwick
47h 25m
2 stops
CNS23:20Cairns
£1,052
Virgin Australia
11 May
CNS09:20Cairns
30h 20m
2 stops
LGW06:40London Gatwick
15 May
LGW09:00London Gatwick
53h 20m
2 stops
CNS23:20Cairns
£1,053

momondo 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, momondo users made 279,928 searches. Data last updated 8 March 2026.
Use the filters below to find and compare flights from Cairns to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Fri 17/4

07:00-06:35

2 stops56h 35m

London Gatwick

Fri 24/4

12:35-22:40

2 stops49h 05m

£837

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 22/4

11:00-17:40

2 stops39h 40m

London Heathrow

Wed 29/4

22:40-22:40

2 stops39h 00m

£851

CairnsLondon

CNS - STN

CNSSTN

Cairns

Sun 19/4

21:40-16:40

3 stops52h 00m

London Stansted

Sun 26/4

17:35-13:40

3 stops59h 05m

£924

CairnsLondon

CNS - STN

CNSSTN

Cairns

Sun 19/4

21:40-22:10

3 stops57h 30m

London Stansted

Sun 26/4

17:35-09:20

3 stops54h 45m

£924

CairnsLondon

CNS - STN

CNSSTN

Cairns

Thu 19/3

06:00-12:05

2 stops40h 05m

London Stansted

Sun 10/5

14:55-11:50

2 stops59h 55m

£954

CairnsLondon

CNS - STN

CNSSTN

Cairns

Thu 19/3

06:00-12:05

2 stops40h 05m

London Stansted

Thu 7/5

21:05-19:30

2 stops37h 25m

£957
Fastest return journey

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Thu 28/5

09:20-13:25

2 stops37h 05m

London Gatwick

Sun 14/6

14:55-11:10

2 stops35h 15m

£1,034

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Mon 25/5

09:20-06:40

2 stops30h 20m

London Gatwick

Fri 29/5

14:55-23:20

2 stops47h 25m

£1,051

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Mon 13/4

19:00-19:45

3 stops57h 45m

London City

Sun 3/5

13:45-05:30

3 stops30h 45m

£1,931

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Mon 13/4

19:00-19:45

3 stops57h 45m

London City

Sun 3/5

13:45-05:30

3 stops30h 45m

£2,054

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Cairns to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Cairns is in February. Flight prices, which tend to average around £757, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Cairns averaging around £862.

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £551. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Cairns to London for around £891.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 31% on your flight if you consider stops on a Cairns to London flight.

How have Cairns to London flight prices changed over time?

As of March 2026, prices for Cairns to London flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Cairns to London

Are you open to changing your travel dates? Check out the ideal times to fly from Cairns to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cairns to London (CNS to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to London

Fastest flight time

28h 55m

Direct flights

None
The fastest flight from Cairns to London takes 28h 55m
There are no direct flights from Cairns to London. There are no popular flight routes from Cairns to London.
  • How far is Cairns to London by plane?

    London is 9399.3 mi away from Cairns. Typically, this will take 28h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Cairns Airport to London?

    Prices for flights from Cairns Airport to London refresh daily.

  • How old do you have to be to fly from Cairns Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Cairns to London?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Wembley
Guildford
Chelmsford
Hayes
Dover
Folkestone
Worthing
Colchester
Bedford
Ramsgate

Why use momondo?

Why should I use momondo to find a flight deal from Cairns to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cairns to London. momondo saves you time and could save you money on your trip.

Can I find flights from Cairns to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cairns to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Cairns to London?

momondo provides multiple filters to help you find the best flight to London from Cairns. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cairns to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Cairns are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Tue 7/4
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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London