Can I find cheaper flights to Heathrow if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Heathrow on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Heathrow?

Based on reviews from Cheapflights users, Singapore Airlines is rated the highest out of the airlines that fly to Heathrow.

What is the cheapest airport to fly to in Heathrow?

London Heathrow is currently the cheapest airport to fly to in Heathrow. One-way flights to London Heathrow typically cost $82, while return flights cost around $180.

How much is a return flight to Heathrow?

A return flight to Heathrow will typically cost around $190, however they can be found for as little as $180.

Where does the fastest flight to Heathrow depart from?

For those looking to save time traveling to Heathrow, Perth offers the quickest one-way flight (17 hours 50 minutes).

Does London Heathrow have car hire?

Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

Are there hotels close to London Heathrow?

Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

What are the most popular airlines that fly to Heathrow?

The most popular airlines flying from Sydney to Heathrow are Etihad Airways, Qantas Airways and Singapore Airlines.

How long is the flight to Heathrow?

On average, a flight from Sydney to Heathrow takes 23 hours 15 minutes. Flights to Heathrow from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Heathrow

The most flights from Sydney to Heathrow are scheduled on a Friday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

What are the cheapest airlines that fly to Heathrow?

The cheapest airlines flying from Sydney to Heathrow are Air China, China Southern and China Eastern.

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

If weather is an important factor for your trip to Heathrow, 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).

$648+ Cheap Flights to Heathrow

Flights to Heathrow in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights to Heathrow Airport
Explore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 29 September 2026.

Thu 26/1121:00 -

2 stops31h 45m

Mon 30/1121:00 -

2 stops31h 20m

Deal found 28/9$1,412

Fri 20/1110:30 -

1 stop42h 20m

Sun 29/1117:45 -

1 stop27h 20m

Deal found 28/9$1,413

Thu 22/1022:10 -

1 stop31h 10m

Wed 4/1115:45 -

3 stops34h 35m

Deal found 29/9$1,414

Thu 29/1021:00 -

2 stops31h 45m

Thu 12/1121:00 -

1 stop26h 00m

Deal found 29/9$1,417

Thu 29/1021:00 -

2 stops31h 45m

Mon 2/1117:45 -

1 stop27h 20m

Deal found 29/9$1,422

Sat 7/1110:50 -

2 stops41h 40m

Mon 23/1121:00 -

1 stop29h 35m

Deal found 29/9$1,424

Tue 27/1022:05 -

3 stops33h 45m

Tue 3/1115:45 -

3 stops30h 40m

Deal found 29/9$1,427

Thu 1/1021:00 -

2 stops31h 30m

Sat 31/1021:00 -

1 stop30h 50m

Deal found 26/9$1,429

Thu 12/1121:00 -

2 stops31h 45m

Thu 19/1115:45 -

3 stops34h 35m

Deal found 28/9$1,434

Find flight deals to Heathrow Airport

Return from	$1,412
One-way from	$648
Popular in	December
Cheapest in	February
Average price	$2,105
Good round-trip deal	$2,298 or less

Hainan Airlines
26/11-30/11
4 total stops
63h 05m total
Sydney to London

Search Deals

Hainan Airlines
12/11-31/12
2 total stops
31h 45m total
Sydney to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($158 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($55 potential savings vs. average return price).

Search Deals

Average for return flights in September 2026

Search Deals

Price to beat on a round-trip flight from Sydney Kingsford Smith to London Heathrow.

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Thu 12/11

20:45-06:35

1 stop44h 50m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$660

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Tue 27/10

21:00-16:20

1 stop30h 20m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$660

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Sat 13/2

21:35-09:45

2 stops47h 10m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$714

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Tue 24/11

21:35-22:30

2 stops35h 55m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$795

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Fri 29/1

15:15-15:00

1 stop34h 45m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$852

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Fri 30/10

21:35-22:30

2 stops35h 55m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$892

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Mon 19/10

21:30-19:00

2 stops31h 30m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$974

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Tue 23/2

12:00-06:50

2 stops29h 50m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$997

Fastest return journey

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Sat 31/10

15:50-06:35

1 stop25h 45m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,041

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Sat 13/3

08:35-20:10

2 stops46h 35m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,090

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 24 resultsSorted by cheapest first

Best time to book a flight to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow with our price prediction graph.

SYD-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.

Cheapflights Insights

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

Prices

Airlines

The price you pay for your flight to Heathrow may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Heathrow

Read through reviews of airlines serving the United Kingdom, such as Singapore Airlines,Qantas Airways, andQatar Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,618 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Singapore Airlines

8.2

Very Good

1,618 reviews

Singapore Airlines

8.2

Very Good

1,618 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Qantas Airways

7.5

Good

1,102 reviews

Singapore Airlines

8.2

Very Good

1,618 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Qatar Airways

7.3

Good

3,729 reviews

Singapore Airlines

8.2

Very Good

1,618 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Etihad Airways

7.3

Good

1,540 reviews

Singapore Airlines

8.2

Very Good

1,618 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

British Airways

6.7

Okay

8,242 reviews

Singapore Airlines

8.2

Very Good

1,618 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

FAQs about flying to Heathrow

Can I find cheaper flights to Heathrow if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Heathrow on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Heathrow?
Based on reviews from Cheapflights users, Singapore Airlines is rated the highest out of the airlines that fly to Heathrow.
What is the cheapest airport to fly to in Heathrow?
London Heathrow is currently the cheapest airport to fly to in Heathrow. One-way flights to London Heathrow typically cost $82, while return flights cost around $180.
How much is a return flight to Heathrow?
A return flight to Heathrow will typically cost around $190, however they can be found for as little as $180.
Where does the fastest flight to Heathrow depart from?
For those looking to save time traveling to Heathrow, Perth offers the quickest one-way flight (17 hours 50 minutes).
Does London Heathrow have car hire?
Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.
Are there hotels close to London Heathrow?
Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Heathrow with no change fees?

Yes, we can. To see specific flights to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

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$648+ Cheap flights to Heathrow

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Heathrow in 2026

Cheapest flights to Heathrow AirportExplore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 29 September 2026.

Explore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 29 September 2026.

Best flights to Heathrow AirportDiscover carefully curated flight deals to Heathrow Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 September 2026.

Discover carefully curated flight deals to Heathrow Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 September 2026.

Direct flights to Heathrow AirportExplore direct flight options to Heathrow Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 September 2026.

Explore direct flight options to Heathrow Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 September 2026.

Last-minute flights to Heathrow AirportDiscover last-minute flight deals to Heathrow Airport. Data last updated 29 September 2026 and is based on user searches.

Discover last-minute flight deals to Heathrow Airport. Data last updated 29 September 2026 and is based on user searches.

One-way flights to Heathrow AirportSearch for one-way flight options to Heathrow Airport. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Search for one-way flight options to Heathrow Airport. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Find flight deals to Heathrow Airport

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Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

Best time to book a flight to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow with our price prediction graph.

Cheapflights Insights

When is the best time to book a flight to Heathrow?

The price you pay for your flight to Heathrow may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What are the cheapest airlines that fly to Heathrow?

The cheapest airlines flying from Sydney to Heathrow are Air China, China Southern and China Eastern.

Weekly flight availability to Heathrow

The most flights from Sydney to Heathrow are scheduled on a Friday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

How long is the flight to Heathrow?

On average, a flight from Sydney to Heathrow takes 23 hours 15 minutes. Flights to Heathrow from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

Reviews of airlines servicing Heathrow

Read through reviews of airlines serving the United Kingdom, such as Singapore Airlines,Qantas Airways, andQatar Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Heathrow

Can I find cheaper flights to Heathrow if I am willing to have stopovers?

What is the best airline to fly to Heathrow?

What is the cheapest airport to fly to in Heathrow?

How much is a return flight to Heathrow?

Where does the fastest flight to Heathrow depart from?

Does London Heathrow have car hire?

Are there hotels close to London Heathrow?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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Other airports near Heathrow

Other London travellers fly to these airports near Heathrow.

Find the best flight deals to London (LHR)

Some of the lowest fares we’ve come across for flights landing at Heathrow (LHR).

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Some of the lowest fares we’ve come across for flights departing from Heathrow (LHR).

Popular cities in England

Check out these other destinations located within England for alternative trip ideas.

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Browse through the most popular flight routes to the United Kingdom at this time.

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Fly your favorite airline to Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 29 September 2026.

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How does Cheapflights help users find flights to Heathrow?

Why should you use Cheapflights to find cheap flight tickets to Heathrow?

Can Cheapflights find flights to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights to Heathrow become cheaper?

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Cheapest flights to Heathrow Airport
Explore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 29 September 2026.

Best flights to Heathrow Airport
Discover carefully curated flight deals to Heathrow Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 September 2026.

Direct flights to Heathrow Airport
Explore direct flight options to Heathrow Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 September 2026.

Last-minute flights to Heathrow Airport
Discover last-minute flight deals to Heathrow Airport. Data last updated 29 September 2026 and is based on user searches.

One-way flights to Heathrow Airport
Search for one-way flight options to Heathrow Airport. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.