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Cheap flights from Mackay to London Heathrow Airport from $1,370

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
MKY — LHR
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 October 2025.

Round-trip from

$2,238

One-way from

$1,370
Virgin Australia
  • Virgin Australia
  • 10/3-14/3
  • 4 total stops
  • 77h 15m total
  • Mackay to London
Search Deals
15/12
  • 15/12
  • 3 total stops
  • 53h 05m total
  • Mackay to London
Search Deals

Find 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 24 October 2025.

Sat 20/1221:15MKY - LHR
2 stops54h 15mMultiple Airlines
Tue 30/1221:00LHR - MKY
2 stops37h 35mMultiple Airlines
Deal found 22/10$2,424
Sun 7/1221:15MKY - LHR
2 stops54h 15mMultiple Airlines
Sun 14/1221:00LHR - MKY
2 stops37h 35mMultiple Airlines
Deal found 23/10$2,887
Sun 7/1210:40MKY - LHR
2 stops29h 35mQantas Airways
Sun 14/1220:10LHR - MKY
3 stops35h 00mQantas Airways
Deal found 23/10$3,653
Fri 5/1220:00MKY - LHR
2 stops30h 10mQantas Airways
Fri 12/1219:00LHR - MKY
2 stops38h 15mQantas Airways
Deal found 21/10$3,693
Fri 5/1213:20MKY - LHR
2 stops34h 30mMultiple Airlines
Fri 12/1211:30LHR - MKY
3 stops39h 45mMultiple Airlines
Deal found 21/10$3,900
Sat 20/1208:45MKY - LHR
2 stops31h 30mQantas Airways
Tue 30/1220:10LHR - MKY
3 stops30h 25mQantas Airways
Deal found 21/10$4,750

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 24 October 2025.
Use the filters below to find and compare flights from Mackay to London Heathrow Airport that are best for you.

Fly from

Mackay

Fly to

Heathrow

Route

Depart

Return

Price

MackayLondon

MKY - LHR

MKYLHR

Mackay

Tue 10/3

08:20-14:00

2 stops39h 40m

London Heathrow

Sat 14/3

08:05-07:40

2 stops37h 35m

$2,238

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 20/12

21:15-17:30

2 stops54h 15m

London Heathrow

Tue 30/12

21:00-20:35

2 stops37h 35m

$2,424

MackayLondon

MKY - LHR

MKYLHR

Mackay

Tue 10/3

08:45-06:15

3 stops31h 30m

London Heathrow

Sat 14/3

20:10-14:35

2 stops32h 25m

$2,452

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sun 7/12

21:15-17:30

2 stops54h 15m

London Heathrow

Sun 14/12

21:00-20:35

2 stops37h 35m

$2,887

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sun 7/12

10:40-06:15

2 stops29h 35m

London Heathrow

Sun 14/12

20:10-17:10

3 stops35h 00m

$3,653

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 20/12

08:45-06:15

3 stops31h 30m

London Heathrow

Tue 30/12

20:10-12:35

3 stops30h 25m

$5,128

MackayLondon

MKY - LHR

MKYLHR

Mackay

Mon 15/12

21:15-16:20

3 stops53h 05m

$1,370

Flights are sorted by cheapest return flights first.

Deals found on 23/10

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 31h 30m. Virgin Australia provides one of the quickest options available for as low as $2,452. 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
Kingston upon Thames
Salisbury
Hounslow
Horsham
Southall
Chatham
Dorking
Dover
Braintree
Chertsey

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