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Cheap flights from London Heathrow Airport to Mackay from £1,316

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
12 Dec — 19 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 12 November 2025.

Fri 12/1210:25LHR - MKY
2 stops37h 30mMultiple Airlines
Fri 9/117:55MKY - LHR
2 stops55h 30mMultiple Airlines
Deal found 12/11£2,138
Sat 27/1221:30LHR - MKY
2 stops38h 15mMultiple Airlines
Sat 3/106:30MKY - LHR
3 stops35h 35mMultiple Airlines
Deal found 11/11£2,209
Sat 27/1221:30LHR - MKY
2 stops38h 15mQatar Airways
Sat 3/106:30MKY - LHR
2 stops33h 45mQatar Airways
Deal found 11/11£2,255
Fri 12/1209:10LHR - MKY
2 stops38h 45mEmirates
Fri 9/115:20MKY - LHR
2 stops34h 50mEmirates
Deal found 10/11£2,619
Fri 12/1220:10LHR - MKY
3 stops32h 25mQantas Airways
Fri 9/121:15MKY - LHR
2 stops28h 55mQantas Airways
Deal found 12/11£3,890
Sat 27/1220:10LHR - MKY
3 stops30h 25mQantas Airways
Sat 3/106:00MKY - LHR
3 stops34h 15mQantas Airways
Deal found 11/11£4,856

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 12 November 2025.

Round-trip from

£1,316

Popular in

July

Cheapest in

October

Average price

£1,244
Qatar Airways
  • Qatar Airways
  • 14/3-18/3
  • 4 total stops
  • 61h 50m total
  • London to Mackay
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£207 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£42 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 12 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

08:40-21:35

2 stops26h 55m

Mackay

Wed 18/3

11:25-12:15

2 stops34h 50m

£1,316

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

£1,418

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Fri 12/12

10:25-09:55

2 stops37h 30m

Mackay

Fri 9/1

17:55-15:25

2 stops55h 30m

£2,138

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Sat 27/12

21:30-21:45

2 stops38h 15m

Mackay

Sat 3/1

06:30-08:05

3 stops35h 35m

£2,209

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Sat 27/12

21:30-21:45

2 stops38h 15m

Mackay

Sat 3/1

06:30-06:15

2 stops33h 45m

£2,255

Flights are sorted by cheapest return flights first.

Deals found on 10/11

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 26h 55m. Your travel time can differ by up to 3h 30m. 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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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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