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Cheap flights from Mackay to London from $995

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mackay to London departing on 4/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
15:00 - 06:35
MKY
-
LHR
48h 35m
2 stops
Qantas Airways Logo
20:50 - 09:50
LHR
-
MKY
28h 00m
2 stops
$1,915Qantas Airways
Sat, 16 May - Wed, 20 May
Qantas Airways Logo
15:00 - 06:35
MKY
-
LHR
48h 35m
2 stops
Qantas Airways Logo
20:50 - 14:20
LHR
-
MKY
32h 30m
2 stops
$1,931Qantas Airways
Sat, 16 May - Wed, 20 May
Qantas Airways Logo
06:00 - 06:35
MKY
-
LHR
33h 35m
2 stops
Qantas Airways Logo
20:50 - 18:50
LHR
-
MKY
37h 00m
3 stops
$1,988Qantas Airways
Sat, 16 May - Wed, 20 May
Qantas Airways Logo
10:30 - 06:35
MKY
-
LHR
29h 05m
2 stops
Qantas Airways Logo
20:50 - 18:50
LHR
-
MKY
37h 00m
3 stops
$2,005Qantas Airways
Sat, 16 May - Wed, 20 May
Qantas Airways Logo
06:00 - 06:35
MKY
-
LHR
33h 35m
3 stops
Qantas Airways Logo
20:50 - 18:50
LHR
-
MKY
37h 00m
3 stops
$2,188Qantas Airways
Sat, 16 May - Wed, 20 May
Qantas Airways Logo
06:00 - 06:35
MKY
-
LHR
33h 35m
3 stops
Qantas Airways Logo
20:50 - 18:50
LHR
-
MKY
37h 00m
3 stops
$2,205Qantas Airways
Sat, 16 May - Wed, 20 May
Qantas Airways Logo
13:15 - 06:35
MKY
-
LHR
50h 20m
2 stops
Qantas Airways Logo
20:50 - 14:20
LHR
-
MKY
32h 30m
2 stops
$2,248Qantas Airways
Sat, 16 May - Wed, 20 May
Qantas Airways Logo
06:00 - 06:35
MKY
-
LHR
33h 35m
2 stops
Qantas Airways Logo
20:50 - 18:50
LHR
-
MKY
37h 00m
3 stops
$2,323Qantas Airways
Sat, 16 May - Wed, 20 May
Qantas Airways Logo
06:00 - 06:35
MKY
-
LHR
33h 35m
3 stops
Qantas Airways Logo
20:50 - 17:05
LHR
-
MKY
35h 15m
3 stops
$2,356Qantas Airways
Sat, 16 May - Wed, 20 May
Qantas Airways Logo
13:20 - 06:15
MKY
-
LHR
50h 55m
2 stops
Qantas Airways Logo
20:10 - 21:35
LHR
-
MKY
39h 25m
2 stops
$2,834Qantas Airways
Sat, 21 Mar - Sat, 28 Mar

Qantas Airways flights from Mackay to London Heathrow Airport

Our best Qantas Airways deals on Mackay to London Heathrow Airport flight tickets
Qantas Airways
16 May
MKY15:00Mackay
48h 35m
2 stops
LHR06:35London Heathrow
20 May
LHR20:50London Heathrow
28h 00m
2 stops
MKY09:50Mackay
$1,915
Qantas Airways
16 May
MKY15:00Mackay
48h 35m
2 stops
LHR06:35London Heathrow
20 May
LHR20:50London Heathrow
32h 30m
2 stops
MKY14:20Mackay
$1,931
Qantas Airways
16 May
MKY06:00Mackay
33h 35m
2 stops
LHR06:35London Heathrow
20 May
LHR20:50London Heathrow
37h 00m
3 stops
MKY18:50Mackay
$1,988

momondo Fare Finder

 
Customise your flight search to find flights from Mackay to London Heathrow Airport 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, momondo users made 78,305 searches. Data last updated 4 February 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

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 16/5

15:00-06:35

2 stops48h 35m

London Heathrow

Wed 20/5

20:50-09:50

2 stops28h 00m

$1,915

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 16/5

15:00-06:35

2 stops48h 35m

London Heathrow

Wed 20/5

20:50-14:20

2 stops32h 30m

$1,931

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 16/5

06:00-06:35

2 stops33h 35m

London Heathrow

Wed 20/5

20:50-18:50

3 stops37h 00m

$1,988

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 16/5

10:30-06:35

2 stops29h 05m

London Heathrow

Wed 20/5

20:50-18:50

3 stops37h 00m

$2,005

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 16/5

06:00-06:35

3 stops33h 35m

London Heathrow

Wed 20/5

20:50-18:50

3 stops37h 00m

$2,188

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 16/5

06:00-06:35

3 stops33h 35m

London Heathrow

Wed 20/5

20:50-18:50

3 stops37h 00m

$2,205

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 16/5

13:15-06:35

2 stops50h 20m

London Heathrow

Wed 20/5

20:50-14:20

2 stops32h 30m

$2,248

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 16/5

06:00-06:35

2 stops33h 35m

London Heathrow

Wed 20/5

20:50-18:50

3 stops37h 00m

$2,323

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 16/5

06:00-06:35

3 stops33h 35m

London Heathrow

Wed 20/5

20:50-17:05

3 stops35h 15m

$2,356

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 21/3

13:20-06:15

2 stops50h 55m

London Heathrow

Sat 28/3

20:10-21:35

2 stops39h 25m

$2,834

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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When to book flights from Mackay to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Mackay to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Mackay to London Heathrow Airport (MKY to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mackay to London Heathrow Airport

Fastest flight time

48h 35m

Direct flights

None
The fastest flight from Mackay to London Heathrow Airport takes 48h 35m
There are no direct flights from Mackay to London Heathrow Airport. There are no popular flight routes from Mackay to London Heathrow Airport.
Search flight deals

  • How far is Mackay to London Heathrow by plane?

    The straight-line distance from Mackay to London Heathrow is 15731.9 km. In terms of flight time, this usually takes a little over 48h 35m.

  • When did momondo last update prices for flights from Mackay Airport to London Heathrow Airport?

    Prices for flights from Mackay Airport to London Heathrow Airport are updated daily.

  • How old do you have to be to fly from Mackay Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Mackay Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Mackay to London Heathrow Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Mackay from London Heathrow Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Mackay to London Heathrow Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Wembley
Milton Keynes
Brentford
Abingdon
Deal
Ipswich
Dover
Eastbourne
Slough
Chichester
Canterbury
Kingston upon Thames
Brentwood
Guildford
Sutton
Maidstone
Salisbury
Watford

Why use momondo?

Why should I use momondo to find a flight deal from Mackay to London?

Finding the right flight to London from Mackay is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Mackay to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Mackay to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Mackay to London?

momondo provides multiple filters to help you find the best flight to London from Mackay. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Mackay to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Mackay to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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