Question 1

What is the cheapest flight from Cairns to London Heathrow Airport?

Accepted Answer

In the last 3 days, the lowest price for a flight from Cairns to London Heathrow Airport was $1,356 for a one-way ticket and $1,313 for a round-trip. <a href='/flight-routes/Cairns-CNS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Cairns and London?

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in Cairns and on arrival in London. <a href='/flight-routes/Cairns-CNS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 3

What’s the cheapest day of the week to fly from Cairns to London?

Accepted Answer

If you are looking for a flight deal from Cairns to London, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from London, Tuesday is the cheapest day to fly and Sunday is the most expensive. Visit our flight page for the latest deals!>/a>

Question 4

What’s the cheapest day of the week to fly from Cairns to London?

Accepted Answer

If you are looking for a flight deal from Cairns to London, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from London, Tuesday is the cheapest day to fly and Sunday is the most expensive. Visit our flight page for the latest deals!>/a>

Question 5

Which aircraft models fly most regularly from Cairns to London?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 6

What is the cheapest month to fly from Cairns to London Heathrow Airport?

Accepted Answer

The cheapest month for flights from Cairns to London Heathrow Airport is February, where tickets cost $1,004 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $2,034 and $1,669 respectively.

Question 7

What is the cheapest month to fly from Cairns to London Heathrow Airport?

Accepted Answer

The cheapest month for flights from Cairns to London Heathrow Airport is February, where tickets cost $1,004 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $2,034 and $1,669 respectively.

Question 8

How does KAYAK find such low prices on flights from Cairns to London?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cairns to London. <a href='/flight-routes/Cairns-CNS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 9

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cairns to London?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Cairns is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Cairns-CNS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 10

What is the Hacker Fare option on flights from Cairns to London?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Cairns with another airline. Booking your flights between Cairns and LHR can sometimes prove cheaper using this method. <a href='/flight-routes/Cairns-CNS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 11

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cairns to London?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Cairns up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Cairns-CNS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 12

Which airlines provide the cheapest flights from Cairns to London?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Cairns to London were found on Singapore Airlines ($1,313) and Cathay Pacific ($1,405).

Question 13

Which airlines provide the cheapest flights from Cairns to London?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Cairns to London were found on Singapore Airlines ($1,313) and Cathay Pacific ($1,405).

Low season	January
High season	December
Cheapest flight	$1,313

CNS - LHR

$1,313 Find Cheap Flights from Cairns to London

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

Everything you should know

Cheap Flights from Cairns to Heathrow (CNS-LHR)

Recent round-trip flight deals from Cairns to Heathrow

Recent one-way flight deals from Cairns to Heathrow

Recent last minute flight deals from Cairns to Heathrow

KAYAK's insights & trends for Cairns to Heathrow flights

Get data-powered insights and trends into flights from Cairns to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Cairns to London?

If you are looking for a flight deal from Cairns to London, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from London, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Cairns to London Heathrow Airport?

The cheapest month for flights from Cairns to London Heathrow Airport is February, where tickets cost $1,004 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $2,034 and $1,669 respectively.

Which airlines provide the cheapest flights from Cairns to London?

In the past 3 days, the cheapest round-trip tickets from Cairns to London were found on Singapore Airlines ($1,313) and Cathay Pacific ($1,405).

Good to know

When to book flights from Cairns to Heathrow

FAQs for booking Cairns to London flights

What is the cheapest flight from Cairns to London Heathrow Airport?

In the last 3 days, the lowest price for a flight from Cairns to London Heathrow Airport was $1,356 for a one-way ticket and $1,313 for a round-trip.

Do I need a passport to fly between Cairns and London?

Yes, you'll most likely have to show a valid passport before boarding the plane in Cairns and on arrival in London.

Which aircraft models fly most regularly from Cairns to London?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Cairns to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cairns to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cairns to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Cairns is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Cairns to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Cairns with another airline. Booking your flights between Cairns and LHR can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cairns to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Cairns up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Cairns to Heathrow

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

Complete your trip to London with a hotel stay or car rental

Find direct flights to and from Cairns and Heathrow

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Flights from domestic origins to Heathrow

Choose which airport to fly into in London