Cheap Flights from London to Cairns from AU$ 1,315

Flight FAQs

• Which airlines offer the cheapest flights from London to Cairns?

  Based on Trip.com data, Singapore Airlines offers Cheapest nonstop one-way flights from AU$ 1,315 (for example, LGW–CNS on Tue, Oct 27). For a Cheapest nonstop return flight, Singapore Airlines offers fares from AU$ 2,250, departing on Wed, Sep 9 and returning on Wed, Sep 16.

• 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: China Eastern Airlines 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.

• How can I find the best deals on flights from London to Cairns?

  Here are some tips for finding the best flight deals from London to Cairns on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Tue, Oct 27, with one-way fares from just AU$ 1,315.
  · Compare airlines. Singapore Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Cairns.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from London to Cairns to get the best price?

  The cheapest month to book a flight from London to Cairns is usually November, when demand is lower.

• Which upcoming date is the cheapest for flights from London to Cairns?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from London to Cairns on September 9, 2026 with Singapore Airlines, with prices starting at AU$ 1,549.

• Which airports should you choose for flights from London to Cairns?

  Flights to Cairns can arrive at: Cairns Airport (CNS). The most common route connects Heathrow Airport and Cairns Airport (LHR–CNS).

• What is the time difference between London and Cairns?

  The time difference between Cairns and London is 10h.

• How can I change or cancel my flight 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.

• What is the average price of a one-way flight from London to Cairns?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from London to Cairns is AU$ 2,471. Fares vary by travel date, airline and availability.

• How do I book flights from London to Cairns on Trip.com?

  Enter London and Cairns, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the London to Cairns route?

  Jetstar Airwaysare the most popular budget airlines flying from London to Cairns. Check baggage, seat and payment fees before comparing the final price.