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Cheap flights from London Heathrow Airport to Mackay from £1,338

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKY
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Mackay

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Mackay
Explore the most affordable flight options available from Heathrow to Mackay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Thu 6/1113:40LHR - MKY
2 stops34h 15mEmirates
Thu 20/1120:00MKY - LHR
2 stops30h 10mEmirates
Deal found 4/11£1,372
Thu 6/1120:10LHR - MKY
2 stops30h 25mQantas Airways
Thu 20/1108:45MKY - LHR
3 stops31h 30mQantas Airways
Deal found 4/11£2,051
Fri 12/1209:10LHR - MKY
2 stops38h 45mEmirates
Fri 9/106:00MKY - LHR
2 stops44h 10mEmirates
Deal found 4/11£2,569
Fri 12/1220:10LHR - MKY
3 stops32h 25mQantas Airways
Fri 9/121:15MKY - LHR
2 stops28h 55mQantas Airways
Deal found 4/11£3,387

Cheap flight deals from Heathrow to Mackay

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Mackay (MKY). 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 6 November 2025.

Round-trip from

£1,338

Popular in

January

Cheapest in

March

Average price

£1,704
Qatar Airways
  • Qatar Airways
  • 14/3-18/3
  • 4 total stops
  • 63h 35m total
  • London to Mackay
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Mackay 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 858,174 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Mackay that are best for you.

Fly from

Heathrow

Fly to

Mackay

Route

Depart

Return

Price

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Sat 14/3

08:35-21:35

2 stops27h 00m

Mackay

Wed 18/3

11:25-14:00

2 stops36h 35m

£1,338

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Sat 14/3

20:10-12:35

3 stops30h 25m

Mackay

Wed 18/3

21:15-06:15

2 stops43h 00m

£1,419

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Fri 12/12

09:10-09:55

2 stops38h 45m

Mackay

Fri 9/1

06:00-16:10

2 stops44h 10m

£2,569

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Fri 12/12

20:10-14:35

3 stops32h 25m

Mackay

Fri 9/1

21:15-16:10

2 stops28h 55m

£3,387

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Best time to book a flight from Heathrow to Mackay

Have a flexible travel schedule? Discover the best time to fly to Mackay from Heathrow 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Mackay. 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 into for flights to Mackay from London Heathrow?

    If you book a flight to Mackay from London Heathrow, you will be flying to Mackay, which is the city’s only airport. Mackay (MKY) is located 2.0 mi from the center of Mackay. There are 0 flights from London Heathrow to Mackay per day from 0 different airlines.

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

    Qatar Airways and Qantas Airways can get you from London Heathrow Airport to Mackay in just under 27h. Your travel time can differ by up to 3h 25m. There are 9777 mi between London Heathrow Airport and Mackay. This flight may include one or multiple stops.

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

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

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

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

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

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

See more FAQs

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

Deals for Heathrow to Mackay 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 Heathrow to Mackay?

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

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

Certainly. Search results for flights to Mackay from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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