$1,317 Cheap Flights from Mackay (MKY) to London (LHR)

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Popular airlines from Mackay, QLD (MKY) to Heathrow Airport (LHR)

Cheap Flights from Mackay to London (MKY-LHR)

Prices were available within the past 7 days and start at $1,317 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Mackay Airport (MKY) to Heathrow Airport (LHR) cost?
Snag a cheap one-way flight from $1,317 or cheap return flight from Mackay Airport (MKY) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Mackay Airport (MKY) to Heathrow Airport (LHR)?
is the most affordable month to fly from MKY to LHR. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Mackay Airport (MKY) to Heathrow Airport (LHR)?
To find the cheapest airline flying from MKY to LHR, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Mackay Airport (MKY) to Heathrow Airport (LHR)?
There aren't any daily direct flights departing from Mackay Airport (MKY) to Heathrow Airport (LHR). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from MKY to LHR?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mackay Airport (MKY) to Heathrow Airport (LHR)?
To avoid possible delays on the Mackay Airport (MKY) to Heathrow Airport (LHR) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mackay Airport (MKY) to Heathrow Airport (LHR) last-minute?
Last-minute fares from MKY to LHR are usually more expensive. To lock in the lowest prices, start looking for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a MKY to LHR flight and hotel package?
Securing a MKY to LHR flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mackay Airport (MKY) to Heathrow Airport (LHR)?
Typically, it's possible to cancel or reschedule your MKY to LHR flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Mackay
Destination airport
Heathrow
Distance
9783 mi

Book with confidence

Mackay to London Flights

The cheapest times to fly from Mackay to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Mackay to London are during the month of . You can find some of the cheapest flights from Mackay to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Mackay to London

Sunday is one of the best days to book for cheap flights from Mackay to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Mackay to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Mackay to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,317 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Mackay to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Mackay to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Mackay to London Flights

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*Available to One Key members.