AU$ 1,122 Cheap Flights from London to Cairns

FAQ

• Which airlines offer direct flights from London to Cairns?

  At the moment, you can catch a direct flight from London to Cairns with the following airlines, including: Qatar Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from London to Cairns?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Cairns is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• When are flight tickets from London (LON) to Cairns (CNS) the cheapest?

  The cheapest months to fly from London to Cairns is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from London to Cairns on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from London to Cairns on November 30, 2025 with Singapore Airlines, with prices starting at AU$ 1,039.

• Which airports can I fly to for Cairns from London?

  You can land at any one of the following hubs in Cairns, with Heathrow Airport to Cairns Airport (LHR-CNS) is by far the most common option on this route: Cairns Airport (CNS).

• Is there any time difference between London and Cairns?

  The time difference between Cairns and London is 10h.

• How do I change or cancel my ticket from London to Cairns?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.