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Cheap flights from Mackay to London Heathrow Airport from $1,173

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
MKY — LHR
12 May — 19 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mackay to Heathrow

Enter your travel dates to find the best prices.

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 12 April 2026.

Wed 27/513:55
MKY
-
LHR
2 stops37h 05m
Multiple Airlines
Wed 17/610:50
LHR
-
MKY
2 stops26h 00m
Multiple Airlines
Deal found 8/4$2,202
Tue 8/919:45
MKY
-
LHR
2 stops31h 55m
Emirates
Mon 12/1022:15
LHR
-
MKY
2 stops29h 20m
Emirates
Deal found 8/4$2,340
Mon 25/515:10
MKY
-
LHR
2 stops32h 15m
Emirates
Fri 29/514:25
LHR
-
MKY
2 stops34h 30m
Emirates
Deal found 6/4$2,376
Fri 24/717:45
MKY
-
LHR
2 stops31h 25m
Emirates
Wed 19/809:05
LHR
-
MKY
2 stops37h 55m
Emirates
Deal found 8/4$2,572
Mon 25/517:20
MKY
-
LHR
2 stops30h 05m
Qantas Airways
Fri 29/520:50
LHR
-
MKY
3 stops37h 15m
Qantas Airways
Deal found 7/4$2,976
Wed 29/406:00
MKY
-
LHR
2 stops46h 20m
Multiple Airlines
Tue 5/522:10
LHR
-
MKY
2 stops35h 55m
Multiple Airlines
Deal found 9/4$3,078

Find 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 12 April 2026.

Round-trip from

$2,202

One-way from

$1,173
27/5-17/6
  • 27/5-17/6
  • 4 total stops
  • 63h 05m total
  • Mackay to London
Search Deals
6/5
  • 6/5
  • 3 total stops
  • 37h 20m total
  • Mackay to London
Search Deals

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 12 April 2026.
Use the filters below to find and compare flights from Mackay to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MackayLondon

MKY - LHR

MKYLHR

Mackay

Wed 27/5

13:55-18:00

2 stops37h 05m

London Heathrow

Wed 17/6

10:50-21:50

2 stops26h 00m

$2,202

MackayLondon

MKY - LHR

MKYLHR

Mackay

Mon 25/5

15:10-14:25

2 stops32h 15m

London Heathrow

Fri 29/5

14:25-09:55

2 stops34h 30m

$2,376

MackayLondon

MKY - LHR

MKYLHR

Mackay

Mon 25/5

17:20-14:25

2 stops30h 05m

London Heathrow

Fri 29/5

20:50-19:05

3 stops37h 15m

$2,976

MackayLondon

MKY - LHR

MKYLHR

Mackay

Wed 29/4

06:00-19:20

2 stops46h 20m

London Heathrow

Tue 5/5

22:10-19:05

2 stops35h 55m

$3,078
Fastest return journey

MackayLondon

MKY - LHR

MKYLHR

Mackay

Wed 27/5

19:45-16:10

2 stops29h 25m

London Heathrow

Wed 17/6

20:50-14:30

3 stops32h 40m

$3,597
Cheapest one-way
Fastest single journey

MackayLondon

MKY - LHR

MKYLHR

Mackay

Wed 6/5

20:15-16:10

2 stops28h 55m

$1,441

MackayLondon

MKY - LHR

MKYLHR

Mackay

Tue 5/5

06:00-18:40

2 stops45h 40m

$1,453

MackayLondon

MKY - LHR

MKYLHR

Mackay

Fri 8/5

06:00-16:10

2 stops43h 10m

$1,454

MackayLondon

MKY - LHR

MKYLHR

Mackay

Thu 7/5

06:00-05:05

3 stops32h 05m

$3,399

MackayLondon

MKY - LHR

MKYLHR

Mackay

Mon 4/5

06:00-06:35

3 stops33h 35m

$3,409

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Sorted by cheapest first

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.

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 32h 15m. Emirates provides one of the quickest options available for as low as $2,376. 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.

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
Kingston upon Thames
Salisbury
Horsham
Southall
Chatham
Aylesbury
Dover
Braintree
Gatwick
Chertsey

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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.

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