Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Mackay to London from $1,937

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Mackay to London departing on 20/10. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Mackay to London (MKY-LHR)

Cheap return flights

Logo
21:15 - 19:00MKY-LHR
54h 45m2 stops
Logo
22:00 - 14:35LHR-MKY
30h 35m2 stops
$1,937
Find Deal
Mon, 20 Oct - Mon, 10 Nov
Qatar Airways Logo
11:25 - 13:15MKY-LHR
34h 50m2 stops
Qatar Airways Logo
08:05 - 16:50LHR-MKY
46h 45m2 stops
$2,107Qatar Airways
Find Deal
Sun, 19 Oct - Thu, 13 Nov
Qatar Airways Logo
11:25 - 13:15MKY-LHR
34h 50m2 stops
Qatar Airways Logo
14:15 - 07:40LHR-MKY
31h 25m2 stops
$2,153Qatar Airways
Find Deal
Sun, 19 Oct - Sat, 8 Nov
Qatar Airways Logo
11:25 - 13:15MKY-LHR
34h 50m2 stops
Qatar Airways Logo
21:30 - 07:40LHR-MKY
48h 10m2 stops
$2,158Qatar Airways
Find Deal
Sun, 19 Oct - Fri, 7 Nov
Qatar Airways Logo
13:25 - 13:15MKY-LHR
32h 50m2 stops
Qatar Airways Logo
14:15 - 07:40LHR-MKY
31h 25m2 stops
$2,170Qatar Airways
Find Deal
Sat, 18 Oct - Mon, 10 Nov
Qatar Airways Logo
13:25 - 13:15MKY-LHR
32h 50m2 stops
Qatar Airways Logo
14:15 - 07:40LHR-MKY
31h 25m2 stops
$2,215Qatar Airways
Find Deal
Sat, 18 Oct - Sat, 8 Nov
Logo
16:45 - 19:20MKY-LHR
35h 35m3 stops
Logo
22:00 - 20:35LHR-MKY
36h 35m2 stops
$2,230
Find Deal
Mon, 20 Oct - Mon, 10 Nov
Qantas Airways Logo
08:20 - 06:35MKY-LHR
31h 15m3 stops
Qantas Airways Logo
20:10 - 12:35LHR-MKY
30h 25m3 stops
$2,403Qantas Airways
Find Deal
Mon, 20 Oct - Mon, 10 Nov
Emirates Logo
06:00 - 18:40MKY-LHR
45h 40m2 stops
Emirates Logo
16:50 - 21:25LHR-MKY
43h 35m2 stops
$2,492Emirates
Find Deal
Fri, 10 Oct - Fri, 17 Oct
Qantas Airways Logo
08:20 - 06:35MKY-LHR
31h 15m3 stops
Qantas Airways Logo
20:50 - 12:05LHR-MKY
30h 15m3 stops
$3,059Qantas Airways
Find Deal
Fri, 10 Oct - Fri, 17 Oct

Qatar Airways flights from Mackay to London Heathrow Airport

Our best Qatar Airways deals on Mackay to London Heathrow Airport flight tickets
Qatar Airways
19 Oct
MKY11:25Mackay
34h 50m
2 stops
LHR13:15London Heathrow
13 Nov
LHR08:05London Heathrow
46h 45m
2 stops
MKY16:50Mackay
$2,107
Find similar
Qatar Airways
19 Oct
MKY11:25Mackay
34h 50m
2 stops
LHR13:15London Heathrow
8 Nov
LHR14:15London Heathrow
31h 25m
2 stops
MKY07:40Mackay
$2,153
Find similar
Qatar Airways
19 Oct
MKY11:25Mackay
34h 50m
2 stops
LHR13:15London Heathrow
7 Nov
LHR21:30London Heathrow
48h 10m
2 stops
MKY07:40Mackay
$2,158
Find similar

Qantas Airways flights from Mackay to London Heathrow Airport

Our best Qantas Airways deals on Mackay to London Heathrow Airport flight tickets
Qantas Airways
20 Oct
MKY08:20Mackay
31h 15m
3 stops
LHR06:35London Heathrow
10 Nov
LHR20:10London Heathrow
30h 25m
3 stops
MKY12:35Mackay
$2,403
Find similar
Qantas Airways
10 Oct
MKY08:20Mackay
31h 15m
3 stops
LHR06:35London Heathrow
17 Oct
LHR20:50London Heathrow
30h 15m
3 stops
MKY12:05Mackay
$3,059
Find similar

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 27 August 2025.
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

Mon 20/10

21:15-19:00

2 stops54h 45m

London Heathrow

Mon 10/11

22:00-14:35

2 stops30h 35m

$1,937

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sun 19/10

11:25-13:15

2 stops34h 50m

London Heathrow

Thu 13/11

08:05-16:50

2 stops46h 45m

$2,107

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sun 19/10

11:25-13:15

2 stops34h 50m

London Heathrow

Sat 8/11

14:15-07:40

2 stops31h 25m

$2,153

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sun 19/10

11:25-13:15

2 stops34h 50m

London Heathrow

Fri 7/11

21:30-07:40

2 stops48h 10m

$2,158

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 18/10

13:25-13:15

2 stops32h 50m

London Heathrow

Mon 10/11

14:15-07:40

2 stops31h 25m

$2,170

MackayLondon

MKY - LHR

MKYLHR

Mackay

Sat 18/10

13:25-13:15

2 stops32h 50m

London Heathrow

Sat 8/11

14:15-07:40

2 stops31h 25m

$2,215

MackayLondon

MKY - LHR

MKYLHR

Mackay

Mon 20/10

16:45-19:20

3 stops35h 35m

London Heathrow

Mon 10/11

22:00-20:35

2 stops36h 35m

$2,230

MackayLondon

MKY - LHR

MKYLHR

Mackay

Mon 20/10

08:20-06:35

3 stops31h 15m

London Heathrow

Mon 10/11

20:10-12:35

3 stops30h 25m

$2,403

MackayLondon

MKY - LHR

MKYLHR

Mackay

Fri 10/10

06:00-18:40

2 stops45h 40m

London Heathrow

Fri 17/10

16:50-21:25

2 stops43h 35m

$2,492

MackayLondon

MKY - LHR

MKYLHR

Mackay

Fri 10/10

08:20-06:35

3 stops31h 15m

London Heathrow

Fri 17/10

20:50-12:05

3 stops30h 15m

$3,059

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Mackay to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $2,072. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Mackay to London Heathrow Airport for around $2,631.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

In the morning is the cheapest time of day to fly from Mackay to London Heathrow Airport when you can find flight prices for as low as $2,331. Flying to London Heathrow Airport in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the afternoon when prices are around $2,684.

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

Direct flights

None
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 29h 30m.

  • 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.

Travelling to a place near London?

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

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 1/9
Mon 8/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London