Find flights
When to book
FAQs

Cheap flights from Mackay to London Heathrow Airport from $1,717

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
MKY — LHR
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Mackay to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Mackay (MKY) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

$1,717
14/10-30/10
  • 14/10-30/10
  • 4 total stops
  • 92h 00m total
  • Mackay to London
Search Deals

Find flight deals from Mackay to Heathrow

Cheapest flights from Mackay to Heathrow
Explore the most affordable flight options available from Mackay to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 14/1021:15MKY - LHR
2 stops54h 25mMultiple Airlines
Thu 30/1021:00LHR - MKY
2 stops37h 35mMultiple Airlines
Deal found 16/9$1,717
Mon 20/1021:15MKY - LHR
2 stops54h 45mMultiple Airlines
Mon 10/1122:00LHR - MKY
2 stops30h 35mMultiple Airlines
Deal found 15/9$1,912
Mon 20/1014:05MKY - LHR
2 stops33h 00mQatar Airways
Thu 13/1118:55LHR - MKY
2 stops56h 20mQatar Airways
Deal found 15/9$2,059
Tue 21/1014:05MKY - LHR
2 stops32h 10mQatar Airways
Mon 10/1114:15LHR - MKY
2 stops31h 25mQatar Airways
Deal found 15/9$2,071
Sun 19/1013:55MKY - LHR
2 stops32h 20mQatar Airways
Thu 13/1121:30LHR - MKY
2 stops53h 45mQatar Airways
Deal found 15/9$2,075
Sun 19/1013:55MKY - LHR
2 stops32h 20mQatar Airways
Mon 10/1114:15LHR - MKY
2 stops31h 25mQatar Airways
Deal found 15/9$2,086
Mon 20/1014:05MKY - LHR
2 stops32h 10mQatar Airways
Sat 8/1114:15LHR - MKY
2 stops31h 25mQatar Airways
Deal found 15/9$2,117
Sat 18/1013:25MKY - LHR
2 stops32h 50mQatar Airways
Thu 13/1121:30LHR - MKY
2 stops53h 45mQatar Airways
Deal found 15/9$2,122
Sat 18/1013:25MKY - LHR
2 stops32h 50mQatar Airways
Tue 11/1114:15LHR - MKY
2 stops31h 25mQatar Airways
Deal found 15/9$2,134
Sat 18/1013:25MKY - LHR
2 stops32h 50mQatar Airways
Sat 8/1114:15LHR - MKY
2 stops31h 25mQatar Airways
Deal found 15/9$2,179
Thu 30/1017:35MKY - LHR
2 stops29h 45mQatar Airways
Thu 6/1108:25LHR - MKY
2 stops27h 10mQatar Airways
Deal found 15/9$2,206
Wed 15/1021:15MKY - LHR
2 stops54h 45mMultiple Airlines
Wed 22/1022:10LHR - MKY
2 stops28h 55mMultiple Airlines
Deal found 15/9$2,273

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mackay to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Mackay to London Heathrow Airport that are best for you.

Fly from

Mackay

Fly to

Heathrow

Route

Depart

Return

Price

MackayLondon

MKY - LHR

MKYLHR

Mackay

Tue 14/10

21:15-18:40

2 stops54h 25m

London Heathrow

Thu 30/10

21:00-20:35

2 stops37h 35m

$1,717

MackayLondon

MKY - LHR

MKYLHR

Mackay

Mon 20/10

14:05-14:05

2 stops33h 00m

London Heathrow

Thu 13/11

18:55-13:15

2 stops56h 20m

$2,059

MackayLondon

MKY - LHR

MKYLHR

Mackay

Tue 21/10

14:05-13:15

2 stops32h 10m

London Heathrow

Tue 11/11

14:15-07:40

2 stops31h 25m

$2,071

MackayLondon

MKY - LHR

MKYLHR

Mackay

Tue 21/10

14:05-14:05

2 stops33h 00m

London Heathrow

Sun 9/11

14:15-10:40

2 stops34h 25m

$2,071

MackayLondon

MKY - LHR

MKYLHR

Mackay

Mon 20/10

14:05-14:10

2 stops33h 05m

London Heathrow

Sun 9/11

14:15-10:40

2 stops34h 25m

$2,071

MackayLondon

MKY - LHR

MKYLHR

Mackay

Mon 20/10

14:05-14:05

2 stops33h 00m

London Heathrow

Wed 12/11

14:15-10:40

2 stops34h 25m

$2,071

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sun 19/10

13:55-13:15

2 stops32h 20m

London Heathrow

Thu 13/11

21:30-13:15

2 stops53h 45m

$2,075

MackayLondon

MKY - LHR

MKYLHR

Mackay

Wed 22/10

16:45-13:15

2 stops29h 30m

London Heathrow

Thu 13/11

21:30-13:15

2 stops53h 45m

$2,075

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sun 19/10

13:55-13:15

2 stops32h 20m

London Heathrow

Mon 10/11

14:15-07:40

2 stops31h 25m

$2,086

MackayLondon

MKY - LHR

MKYLHR

Mackay

Wed 22/10

16:45-13:15

2 stops29h 30m

London Heathrow

Sun 9/11

14:15-07:40

2 stops31h 25m

$2,086

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 12 results
1
2

Best time to book a flight from Mackay to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Mackay with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Mackay to London Heathrow Airport

What is the cheapest time of day to fly from MKY to LHR?

Find hourly flight availability from Mackay to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

One of the essential ways to save on airfare from Mackay to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Mackay to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Mackay to London Heathrow?

    For a flight from Mackay to London Heathrow, you will be flying from Mackay. Mackay (MKY) is just 3.3 km from the centre of the city. Mackay is the only Mackay airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Mackay on a regular basis.

  • How long is the flight from Mackay to London Heathrow Airport?

    A quick flight from Mackay to London Heathrow Airport can take about 33h. Qatar Airways provides one of the quickest options available for as low as $2,059. Mackay and London Heathrow Airport are separated by a distance of 15735 km.

  • Can I find deals for flights from Mackay to Heathrow that include hotel bookings?

    Yes. In addition to deals on Mackay to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Mackay to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mackay to Heathrow.

  • Can I find deals for business class flights from Mackay to Heathrow?

    Yes. Cheapflights offers flight deals from Mackay to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mackay to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Mackay to London Heathrow Airport (average of $1,037). Flying from Mackay to London Heathrow Airport in December is currently the most expensive (average of $1,667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Salisbury
Horsham
Southall
Chatham
Dover
Dorking
Braintree
Chertsey

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Mackay to Heathrow?

Deals for Mackay to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Mackay to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Mackay to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Mackay to Heathrow with no change fees?

Yes, we can. To see specific flights from Mackay to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Mackay to Heathrow become cheaper?

Of course! You can now track prices for flights from Mackay to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.