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$735+ Cheap flights to Heathrow

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
21 Aug — 28 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Heathrow in 2026

Enter your travel dates to find the best prices.

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 22 July 2026.

Wed 29/710:05
SYD
-
LHR
2 stops41h 35m
China Eastern
Wed 5/821:20
LHR
-
SYD
3 stops73h 40m
China Eastern
Deal found 22/7$1,589
Thu 30/719:40
SYD
-
LHR
1 stop33h 45m
Multiple Airlines
Thu 6/820:25
LHR
-
SYD
2 stops38h 00m
Multiple Airlines
Deal found 22/7$1,591
Thu 3/920:35
SYD
-
LHR
1 stop31h 25m
Air India
Sun 6/909:45
LHR
-
SYD
1 stop24h 20m
Air India
Deal found 22/7$1,594
Sun 11/1014:00
SYD
-
LHR
2 stops35h 05m
Multiple Airlines
Sat 31/1020:25
LHR
-
SYD
1 stop24h 40m
Multiple Airlines
Deal found 20/7$1,595
Tue 18/821:00
SYD
-
LHR
1 stop31h 30m
Multiple Airlines
Tue 8/921:20
LHR
-
SYD
3 stops49h 40m
Multiple Airlines
Deal found 22/7$1,596
Mon 3/814:00
SYD
-
LHR
2 stops36h 40m
Multiple Airlines
Mon 10/822:40
LHR
-
SYD
1 stop31h 10m
Multiple Airlines
Deal found 22/7$1,598
Fri 24/719:40
SYD
-
LHR
1 stop33h 45m
Air China
Thu 6/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 21/7$1,599
Tue 18/811:00
SYD
-
LHR
1 stop40h 40m
China Eastern
Mon 28/921:20
LHR
-
SYD
1 stop30h 15m
China Eastern
Deal found 20/7$1,602
Sun 16/819:40
SYD
-
LHR
1 stop33h 45m
Air China
Sat 29/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 21/7$1,604
Tue 18/821:00
SYD
-
LHR
1 stop31h 30m
Multiple Airlines
Tue 25/821:20
LHR
-
SYD
1 stop26h 40m
Multiple Airlines
Deal found 22/7$1,605

Find flight deals to Heathrow Airport

Find the latest flights to Heathrow in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 22 July 2026.

Return from

$1,589

One-way from

$736

Popular in

December

Cheapest in

February

Average price

$2,090

Good round-trip deal

$2,260 or less

Good one-way deal

$1,718 or less
Beijing Capital Airlines
  • Beijing Capital Airlines
  • 19/8-26/8
  • 2 total stops
  • 58h 05m total
  • Sydney to London
Search Deals
Etihad Airways
  • Etihad Airways
  • 25/9
  • 1 total stop
  • 36h 05m total
  • Sydney to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($149 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($54 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to London Heathrow.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Locate flights to Heathrow that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 22 July 2026.
Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 9/8

10:05-18:40

3 stops65h 35m

London Heathrow

Tue 11/8

21:20-09:00

1 stop26h 40m

$1,632

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 20/10

11:05-18:40

3 stops65h 35m

London Heathrow

Tue 3/11

21:00-13:35

1 stop29h 35m

$1,735

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 14/9

09:15-19:10

2 stops42h 55m

London Heathrow

Wed 2/12

20:05-09:45

2 stops50h 40m

$2,114

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 16/9

10:00-19:10

2 stops42h 10m

London Heathrow

Mon 5/10

08:25-10:40

2 stops40h 15m

$2,198

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 21/9

09:50-07:05

2 stops30h 15m

London Heathrow

Mon 28/9

16:50-06:25

2 stops28h 35m

$2,230

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 25/7

14:50-07:30

1 stop25h 40m

London Heathrow

Sat 15/8

21:55-18:50

2 stops35h 55m

$2,301

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 30/8

10:15-06:25

2 stops29h 10m

London Heathrow

Sat 3/10

15:05-08:00

2 stops31h 55m

$2,879

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 18/8

17:30-19:20

3 stops34h 50m

London Heathrow

Sat 26/9

21:35-07:45

3 stops49h 10m

$2,890

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 5/9

16:15-19:20

3 stops36h 05m

London Heathrow

Sat 19/9

21:35-07:45

3 stops49h 10m

$2,895

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 25/8

10:15-16:55

2 stops39h 40m

London Heathrow

Wed 13/1

11:00-13:15

1 stop39h 15m

$2,959

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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.
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

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 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 22 July 2026.
Read through reviews of airlines serving the United Kingdom, such as Singapore Airlines,Emirates, andQantas 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
1,576 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

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
1,576 reviews
Singapore Airlines
8.2
Very Good
1,576 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

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.
Emirates
8.1
Very Good
3,632 reviews
Singapore Airlines
8.2
Very Good
1,576 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

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
1,067 reviews
Singapore Airlines
8.2
Very Good
1,576 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

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.
China Southern
7.4
Good
164 reviews
Singapore Airlines
8.2
Very Good
1,576 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

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
1,484 reviews
Singapore Airlines
8.2
Very Good
1,576 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

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, Virgin Australia 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 $55, while return flights cost around $206.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around $206, however they can be found for as little as $206.

  • 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Kingston upon Thames
Salisbury
St. Albans
Luton
Horsham
Dover
Aylesbury
Guildford
Stansted
Braintree
Brentford
Gatwick
Chertsey
Orpington
Teddington

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How does Cheapflights help users find flights to Heathrow?

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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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