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Cheap flights from Mackay to London Heathrow Airport from $1,449

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
MKY — LHR
30 Mar — 6 Apr1
1 adult

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 25 March 2025.

Round-trip from

$2,365

One-way from

$1,449
Singapore Airlines
  • Singapore Airlines
  • 16/9-16/10
  • 4 total stops
  • 58h 25m total
  • Mackay to London
Search Deals
11/4
  • 11/4
  • 3 total stops
  • 54h 25m total
  • Mackay to London
Search Deals

Find flight deals from Mackay to Heathrow

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 25 March 2025.

Tue 1/421:15MKY - LHR
2 stops54h 25mMultiple Airlines
Wed 30/421:20LHR - MKY
2 stops38h 15mMultiple Airlines
Deal found 25/3$2,303
Tue 16/908:25MKY - LHR
2 stops32h 20mSingapore Airlines
Thu 16/1009:25LHR - MKY
2 stops26h 05mSingapore Airlines
Deal found 23/3$2,365
Tue 16/908:20MKY - LHR
3 stops31h 15mQantas Airways
Thu 16/1020:50LHR - MKY
3 stops30h 15mQantas Airways
Deal found 23/3$3,360

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 25 March 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 16/9

08:25-07:45

2 stops32h 20m

London Heathrow

Thu 16/10

09:25-20:30

2 stops26h 05m

$2,365

MackayLondon

MKY - LHR

MKYLHR

Mackay

Tue 16/9

06:00-06:35

3 stops33h 35m

London Heathrow

Thu 16/10

22:15-16:40

2 stops33h 25m

$2,774

MackayLondon

MKY - LHR

MKYLHR

Mackay

Tue 16/9

08:20-06:35

3 stops31h 15m

London Heathrow

Thu 16/10

20:50-12:05

3 stops30h 15m

$3,360

MackayLondon

MKY - LHR

MKYLHR

Mackay

Fri 11/4

21:15-18:40

3 stops54h 25m

$1,449

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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.

Cheapflights Insights

Everything you need to know about your flight from Mackay to London Heathrow Airport

What is the cheapest time of day to fly from MKY to LHR?

Find hourly flight availability from Mackay to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

One of the essential ways to save on airfare from Mackay to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 25 March 2025.
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very Good
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Qantas Airways
7.5
Good
811 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

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.

  • What are the cheapest airlines flying from Mackay to London Heathrow Airport round-trip?

    According to our current data, Singapore Airlines ($2,365), and Qantas Airways ($3,360) offers the cheapest pricing from Mackay to London Heathrow Airport.

  • 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.

  • What is the cheapest month to book a flight from Mackay to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Mackay to London Heathrow Airport (average of $1,037). Flying from Mackay to London Heathrow Airport in December is currently the most expensive (average of $1,667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Mackay?

Book flights to Mackay if you plan to visit one of these locations
Gatwick
Salisbury
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Cirencester
Hayes
Horley

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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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