Cheap flights from Mackay to London Heathrow Airport from $2,015
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
MKY — LHR
12 Dec — 19 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Mackay to Heathrow
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
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 November 2026.
Tue 22/1217:55 -
2 stops46h 20m
Tue 29/1222:00 -
2 stops28h 10m
Deal found 7/11$3,069
Tue 22/1217:55 -
3 stops46h 20m
Tue 29/1220:20 -
2 stops34h 55m
Deal found 7/11$3,499
Best flights from Mackay to Heathrow
Discover carefully curated flight deals from Mackay to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.
Sun 7/315:40 -
2 stops47h 50m
Wed 10/320:10 -
2 stops37h 40m
Deal found 11/11$2,015
Mon 1/206:30 -
2 stops46h 05m
Sun 28/222:00 -
2 stops29h 05m
Deal found 9/11$2,371
Tue 22/1217:55 -
2 stops46h 20m
Tue 29/1222:00 -
2 stops28h 10m
Deal found 7/11$3,069
Sat 27/215:40 -
2 stops48h 35m
Sun 21/320:10 -
2 stops28h 25m
Deal found 7/11$2,326
Tue 22/1217:55 -
3 stops46h 20m
Tue 29/1220:20 -
2 stops34h 55m
Deal found 7/11$3,499
Sun 31/113:00 -
2 stops37h 10m
Wed 3/213:40 -
2 stops38h 30m
Deal found 9/11$9,720
Last-minute flights from Mackay to Heathrow
Discover last-minute flight deals from Mackay to Heathrow. Data last updated 12 November 2026 and is based on user searches.
Tue 22/1217:55 -
2 stops46h 20m
Tue 29/1222:00 -
2 stops28h 10m
Deal found 7/11$3,069
Tue 22/1217:55 -
3 stops46h 20m
Tue 29/1220:20 -
2 stops34h 55m
Deal found 7/11$3,499
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 November 2026.
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 7,457,451 searches. Data last updated 12 November 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 Mackay - LHR London Heathrow
MKYLHR
Mackay
Sun 7/3
15:40-05:30
2 stops47h 50m
London Heathrow
Wed 10/3
20:10-19:50
2 stops37h 40m
$2,015
MackayLondon
MKY Mackay - LHR London Heathrow
MKYLHR
Mackay
Sat 27/2
15:40-06:15
2 stops48h 35m
London Heathrow
Sun 21/3
20:10-10:35
2 stops28h 25m
$2,326
MackayLondon
MKY Mackay - LHR London Heathrow
MKYLHR
Mackay
Mon 1/2
06:30-18:35
2 stops46h 05m
London Heathrow
Sun 28/2
22:00-13:05
2 stops29h 05m
$2,371
Fastest return journey
MackayLondon
MKY Mackay - LHR London Heathrow
MKYLHR
Mackay
Tue 22/12
17:55-06:15
2 stops46h 20m
London Heathrow
Tue 29/12
22:00-12:10
2 stops28h 10m
$3,069
MackayLondon
MKY Mackay - LHR London Heathrow
MKYLHR
Mackay
Tue 22/12
17:55-06:15
3 stops46h 20m
London Heathrow
Tue 29/12
20:20-17:15
2 stops34h 55m
$3,499
MackayLondon
MKY Mackay - LHR London Heathrow
MKYLHR
Mackay
Sun 31/1
13:00-16:10
2 stops37h 10m
London Heathrow
Wed 3/2
13:40-14:10
2 stops38h 30m
$9,720
Flights are sorted by cheapest return flights first.
Deals found on 11/11
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.
MKY-LHR
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 46h 05m. Qantas Airways provides one of the quickest options available for as low as $2,371. 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.