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Cheap flights from Mackay to London Heathrow Airport from $2,135

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
MKY — LHR
10 Aug — 17 Aug1
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 11 July 2026.

Sun 9/820:15
MKY
-
LHR
2 stops55h 25m
Multiple Airlines
Sun 30/821:20
LHR
-
MKY
2 stops37h 20m
Multiple Airlines
Deal found 6/7$2,135
Wed 11/1108:20
MKY
-
LHR
2 stops39h 05m
Virgin Australia
Sun 15/1108:05
LHR
-
MKY
2 stops27h 30m
Virgin Australia
Deal found 7/7$2,294
Mon 17/820:15
MKY
-
LHR
2 stops55h 25m
Multiple Airlines
Tue 8/921:20
LHR
-
MKY
2 stops37h 20m
Multiple Airlines
Deal found 10/7$2,301
Wed 11/1120:00
MKY
-
LHR
2 stops44h 15m
Qantas Airways
Sun 15/1120:10
LHR
-
MKY
2 stops27h 45m
Qantas Airways
Deal found 6/7$2,370
Sun 9/808:10
MKY
-
LHR
2 stops31h 25m
Qantas Airways
Sun 30/820:50
LHR
-
MKY
3 stops34h 50m
Qantas Airways
Deal found 6/7$2,504
Sun 23/820:15
MKY
-
LHR
2 stops55h 25m
Multiple Airlines
Sun 30/821:20
LHR
-
MKY
2 stops37h 20m
Multiple Airlines
Deal found 8/7$2,598
Mon 17/806:00
MKY
-
LHR
3 stops33h 35m
Qantas Airways
Fri 21/820:50
LHR
-
MKY
2 stops52h 05m
Qantas Airways
Deal found 8/7$2,647

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 11 July 2026.

Round-trip from

$2,135
9/8-30/8
  • 9/8-30/8
  • 4 total stops
  • 92h 45m 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 11 July 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

Sun 9/8

20:15-18:40

2 stops55h 25m

London Heathrow

Sun 30/8

21:20-19:40

2 stops37h 20m

$2,135

MackayLondon

MKY - LHR

MKYLHR

Mackay

Wed 11/11

08:20-13:25

2 stops39h 05m

London Heathrow

Sun 15/11

08:05-21:35

2 stops27h 30m

$2,294

MackayLondon

MKY - LHR

MKYLHR

Mackay

Mon 17/8

20:15-18:40

2 stops55h 25m

London Heathrow

Tue 8/9

21:20-19:40

2 stops37h 20m

$2,301

MackayLondon

MKY - LHR

MKYLHR

Mackay

Wed 11/11

20:00-06:15

2 stops44h 15m

London Heathrow

Sun 15/11

20:10-09:55

2 stops27h 45m

$2,370
Fastest return journey

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sun 9/8

08:10-06:35

2 stops31h 25m

London Heathrow

Sun 30/8

20:50-16:40

3 stops34h 50m

$2,504

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sun 23/8

20:15-18:40

2 stops55h 25m

London Heathrow

Sun 30/8

21:20-19:40

2 stops37h 20m

$2,598

MackayLondon

MKY - LHR

MKYLHR

Mackay

Mon 17/8

06:00-06:35

3 stops33h 35m

London Heathrow

Fri 21/8

20:50-09:55

2 stops52h 05m

$2,647

Flights are sorted by cheapest return flights first.

Deals found on 6/7

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 39h 05m. Virgin Australia provides one of the quickest options available for as low as $2,294. Mackay and London Heathrow Airport are separated by a distance of 15735 km. This flight may include one or multiple stops.

  • 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
Milton Keynes
Kingston upon Thames
Salisbury
St. Albans
Horsham
Luton
Dover
Aylesbury
Guildford
Stansted
Braintree
Brentford
Gatwick
Chertsey
Orpington
Teddington

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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.

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