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Cheap flights from London Heathrow Airport to Mackay from £1,067

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKY
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 March 2026.

Fri 8/521:20
LHR
-
MKY
2 stops37h 20m
Multiple Airlines
Fri 15/520:15
MKY
-
LHR
2 stops55h 25m
Multiple Airlines
Deal found 23/3£1,067
Sat 6/621:20
LHR
-
MKY
2 stops37h 20m
Multiple Airlines
Sat 4/720:15
MKY
-
LHR
2 stops55h 25m
Multiple Airlines
Deal found 23/3£1,091
Mon 14/921:20
LHR
-
MKY
2 stops37h 20m
Multiple Airlines
Mon 28/920:15
MKY
-
LHR
2 stops55h 25m
Multiple Airlines
Deal found 22/3£1,111
Sat 18/416:00
LHR
-
MKY
2 stops44h 50m
Qatar Airways
Sat 25/411:25
MKY
-
LHR
2 stops28h 00m
Qatar Airways
Deal found 21/3£1,179
Sun 7/622:10
LHR
-
MKY
2 stops38h 20m
Multiple Airlines
Sun 5/717:35
MKY
-
LHR
2 stops34h 45m
Multiple Airlines
Deal found 23/3£1,200
Mon 6/421:55
LHR
-
MKY
2 stops38h 55m
Qatar Airways
Tue 28/411:25
MKY
-
LHR
2 stops28h 00m
Qatar Airways
Deal found 22/3£1,260
Thu 2/409:00
LHR
-
MKY
2 stops27h 50m
Qatar Airways
Wed 6/517:30
MKY
-
LHR
2 stops35h 55m
Qatar Airways
Deal found 23/3£1,310
Thu 2/408:25
LHR
-
MKY
2 stops41h 15m
Multiple Airlines
Wed 6/517:30
MKY
-
LHR
2 stops29h 35m
Multiple Airlines
Deal found 22/3£1,318
Tue 7/709:30
LHR
-
MKY
2 stops27h 20m
Qatar Airways
Tue 1/911:25
MKY
-
LHR
2 stops28h 05m
Qatar Airways
Deal found 19/3£1,325
Thu 14/508:25
LHR
-
MKY
2 stops28h 25m
Qatar Airways
Mon 18/513:55
MKY
-
LHR
2 stops41h 15m
Qatar Airways
Deal found 19/3£1,417

Find 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 24 March 2026.

Round-trip from

£1,111

Popular in

December

Cheapest in

November

Average price

£1,652
14/9-28/9
  • 14/9-28/9
  • 4 total stops
  • 92h 45m total
  • London to Mackay
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£30 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 March 2026
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 24 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Mackay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Mon 6/4

21:55-21:50

2 stops38h 55m

Mackay

Tue 28/4

11:25-06:25

2 stops28h 00m

£1,260

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Thu 14/5

08:25-21:50

2 stops28h 25m

Mackay

Mon 18/5

13:55-22:10

2 stops41h 15m

£1,417

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Thu 14/5

20:50-16:40

3 stops34h 50m

Mackay

Mon 18/5

20:15-20:15

2 stops33h 00m

£1,486

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Sun 7/6

20:50-19:05

3 stops37h 15m

Mackay

Sun 5/7

08:10-06:35

2 stops31h 25m

£1,580

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Fri 8/5

10:15-10:40

3 stops39h 25m

Mackay

Fri 15/5

11:25-06:25

2 stops28h 00m

£1,594
Fastest return journey

LondonMackay

LHR - MKY

LHRMKY

London Heathrow

Mon 14/9

20:50-12:35

3 stops30h 45m

Mackay

Mon 28/9

08:45-06:35

3 stops30h 50m

£1,765

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Sorted by cheapest first

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 can get you from London Heathrow Airport to Mackay in just under 38h 55m. Your travel time can differ by up to . There are 9777 mi between London Heathrow Airport and Mackay.

  • 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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