Title: CA $1,104 Cheap Flights from Cairns (CNS) to London (LHR) - Expedia.ca ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $1,104 Cheap Flights from Cairns (CNS) to London (LHR) [View CA $1,104 flight on Sat, Jan 17, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:CNS,to:LHR,departure:17/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1103.73&airProductToken=AQpuCjUIw7ABEgMxNDYYopMBIMcyKLXRggMw7dSCAzhTQABYAWoJRUNPTkxJR0hUcghTUjIxQVVLTwo1CMOwARIDMjU3GMcyIOuJASiK3IIDMITjggM4U0ABWAFqCUVDT05MSUdIVHIIU1IyMUFVS08SCggBEAEYASoCQ1gYASIECAEQASgCKAMoBDAB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Cairns Intl. Airport (CNS) to Heathrow Airport (LHR) - ![Qantas Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QF.svg) Qantas Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CNS,to:LHR,departure:15/12/2025TANYT&leg2=from:LHR,to:CNS,departure:22/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QF"}}]) - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CNS,to:LHR,departure:15/12/2025TANYT&leg2=from:LHR,to:CNS,departure:22/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![Singapore Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg) Singapore Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CNS,to:LHR,departure:15/12/2025TANYT&leg2=from:LHR,to:CNS,departure:22/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SQ"}}]) - ![Cathay Pacific](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific [](https://www.expedia.ca/Flights-Search?leg1=from:CNS,to:LHR,departure:15/12/2025TANYT&leg2=from:LHR,to:CNS,departure:22/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![Virgin Australia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VA.svg) Virgin Australia [](https://www.expedia.ca/Flights-Search?leg1=from:CNS,to:LHR,departure:15/12/2025TANYT&leg2=from:LHR,to:CNS,departure:22/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VA"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CNS,to:LHR,departure:15/12/2025TANYT&leg2=from:LHR,to:CNS,departure:22/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CNS,to:LHR,departure:15/12/2025TANYT&leg2=from:LHR,to:CNS,departure:22/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Cairns (CNS) to London (LHR) Prices were available within the past 7 days and start at CA $1,104 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_CA_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Limited-time deals: save up to 50% on select hotels [Book now](https://expedia.ca/deals?rfrr=FTG_BF_PROMO_) Flight from Cairns to London (CNS - LHR) route information | Origin airport | Cairns Intl. | | --- | --- | | Destination airport | Heathrow | | Distance | 15062 km | ## Cairns to London Flights **The easy way to book your flights from Cairns to London**  With Expedia, it’s simple to find and book flights to London from Cairns whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Heathrow, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Cairns to London today, tomorrow, or this week.   **Save dollars with cheap flights from Cairns Intl., CNS to Heathrow, LHR**  Sort your search results by price to find great deals on your flight from Cairns to London—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to London from Cairns currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to London   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to London from Cairns**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to London with Expedia today. ## Frequently asked questions ### How much is a flight from Cairns Intl. Airport (CNS) to LHR? > The lowest price advertised for a round-trip flight from Cairns Airport to LHR is . But you better act quick. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Cairns Intl. Airport (CNS) to Heathrow Airport? > We understand that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Cairns Airport to LHR that have flexible change policies? > Many airlines will allow you to reschedule your flight at no extra charge. All you pay is the cost difference between flights. When searching for Cairns Intl. Airport (CNS) to Heathrow Airport flights, you'll see a "No change fees" filter for you to select. ### How many hours is the flight from CNS to Heathrow Airport (LHR)? > To get through the 21 hours and 17 minutes flight time between Cairns Airport and London Heathrow, it's smart to plan ahead. A smartphone loaded up with your favourite TV shows is an excellent start. ### How far is the flight from Cairns Intl. Airport (CNS) to London Heathrow? > The distance is around 15,200 kilometres. Eye mask? Check. Toiletries? Check. You'll need to pack all the travel comforts for this long-haul Cairns to Hounslow flight. ### Which airlines fly direct from Cairns Airport to LHR? > Direct flights aren't available, so you'll need to make at least one stop between Cairns Airport and London Heathrow. Make the most of the layover time to stretch your legs and grab a coffee. ### Are Cairns Airport to London Heathrow flight tickets cheaper when they're purchased at the last minute? > Flight tickets from CNS to Heathrow Airport (LHR) are available up to a year prior to departure on Expedia. And although you may score a great last-minute deal, it's not something you should count on. Also, booking your flights well in advance means you'll have more options — and you can avoid getting caught in the dreaded middle seat! 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