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$797+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
29 Jul — 5 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 29 June 2026.

Wed 5/819:40
SYD
-
LHR
2 stops33h 35m
Air China
Tue 15/920:25
LHR
-
SYD
1 stop33h 25m
Air China
Deal found 29/6$1,676
Tue 8/920:35
SYD
-
LHR
1 stop31h 25m
Air India
Tue 6/1013:15
LHR
-
SYD
1 stop44h 50m
Air India
Deal found 29/6$1,680
Tue 11/813:00
SYD
-
LHR
2 stops32h 45m
Multiple Airlines
Tue 25/822:40
LHR
-
SYD
1 stop31h 10m
Multiple Airlines
Deal found 29/6$1,682
Tue 21/719:40
SYD
-
LHR
1 stop31h 00m
Air China
Thu 13/820:25
LHR
-
SYD
1 stop33h 25m
Air China
Deal found 27/6$1,683
Wed 15/710:05
SYD
-
LHR
3 stops41h 35m
China Eastern
Tue 28/721:20
LHR
-
SYD
3 stops49h 40m
China Eastern
Deal found 28/6$1,685
Tue 1/920:35
SYD
-
LHR
1 stop31h 25m
Air India
Mon 12/1013:15
LHR
-
SYD
1 stop44h 50m
Air India
Deal found 29/6$1,686
Thu 23/720:30
SYD
-
LHR
1 stop31h 10m
Multiple Airlines
Mon 24/822:40
LHR
-
SYD
1 stop31h 10m
Multiple Airlines
Deal found 28/6$1,687
Tue 14/720:30
SYD
-
LHR
1 stop31h 10m
China Eastern
Tue 28/721:20
LHR
-
SYD
3 stops49h 40m
China Eastern
Deal found 27/6$1,689
Tue 25/820:35
SYD
-
LHR
1 stop31h 25m
Air India
Thu 1/1014:00
LHR
-
SYD
1 stop44h 05m
Air India
Deal found 28/6$1,690
Fri 17/719:40
SYD
-
LHR
2 stops33h 35m
Air China
Tue 4/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 24/6$1,692
Mon 6/721:45
SYD
-
LHR
1 stop30h 35m
China Southern
Mon 14/922:10
LHR
-
SYD
1 stop36h 15m
China Southern
Deal found 27/6$1,693

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 29 June 2026.

Return from

$1,676

One-way from

$797

Popular in

December

Cheapest in

February

Average price

$2,147

Good round-trip deal

$2,213 or less

Good one-way deal

$1,807 or less
Air China
  • Air China
  • 5/8-15/9
  • 3 total stops
  • 67h 00m total
  • Sydney to London
Search Deals
Air China
  • Air China
  • 3/8
  • 2 total stops
  • 33h 30m total
  • Sydney to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($153 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($53 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 29 June 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
Fastest return journey

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 17/9

14:35-06:35

1 stop25h 00m

London Heathrow

Tue 27/10

18:45-06:55

1 stop25h 10m

$1,850

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 14/7

10:05-18:40

3 stops65h 35m

London Heathrow

Thu 30/7

21:20-12:35

1 stop30h 15m

$1,894

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 23/7

20:30-18:40

1 stop31h 10m

London Heathrow

Thu 30/7

21:20-08:00

3 stops49h 40m

$1,902

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 19/7

20:45-13:15

1 stop25h 30m

London Heathrow

Sun 27/9

19:25-06:05

1 stop25h 40m

$1,972

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 1/10

21:05-16:40

2 stops28h 35m

London Heathrow

Mon 30/11

17:55-09:45

2 stops28h 50m

$2,071

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 8/9

18:45-16:30

2 stops30h 45m

London Heathrow

Tue 13/10

21:10-11:45

1 stop28h 35m

$2,201

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 23/9

22:15-21:05

2 stops31h 50m

London Heathrow

Tue 6/10

18:30-06:55

2 stops26h 25m

$2,323

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 29/7

22:10-19:10

2 stops30h 00m

London Heathrow

Mon 3/8

20:50-06:30

2 stops48h 40m

$2,356

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 18/8

09:15-19:10

2 stops42h 55m

London Heathrow

Sat 26/9

08:25-20:30

2 stops27h 05m

$2,385

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 21/7

13:30-16:30

2 stops36h 00m

London Heathrow

Sat 8/8

21:10-10:45

1 stop28h 35m

$2,394

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 29 June 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
1,556 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

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
1,556 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

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
3,602 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

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
1,054 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

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
3,738 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

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
1,469 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

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, Hainan 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 $57, while return flights cost around $267.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around $267, however they can be found for as little as $267.

  • 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. Aeropartment & Aerotel, London Heathrow Airport, Terminal 4, Ev Stations & Cheap Parking On Site! 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
Horsham
Luton
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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