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$795+ 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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
31 Jul — 7 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 1 July 2026.

Tue 15/920:35
SYD
-
LHR
1 stop31h 25m
Air India
Mon 28/909:45
LHR
-
SYD
1 stop24h 20m
Air India
Deal found 1/7$1,666
Mon 19/1022:10
SYD
-
LHR
1 stop31h 10m
China Southern
Mon 2/1121:30
LHR
-
SYD
2 stops35h 50m
China Southern
Deal found 30/6$1,668
Wed 19/819:40
SYD
-
LHR
1 stop31h 00m
Air China
Thu 3/920:25
LHR
-
SYD
1 stop33h 25m
Air China
Deal found 1/7$1,669
Mon 10/819:45
SYD
-
LHR
1 stop30h 55m
Multiple Airlines
Sun 6/912:35
LHR
-
SYD
1 stop35h 45m
Multiple Airlines
Deal found 1/7$1,672
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$1,675
Mon 14/920:35
SYD
-
LHR
1 stop31h 25m
Air India
Fri 23/1009:45
LHR
-
SYD
1 stop24h 20m
Air India
Deal found 30/6$1,678
Wed 9/920:35
SYD
-
LHR
1 stop31h 25m
Air India
Wed 2/1222:00
LHR
-
SYD
1 stop34h 15m
Air India
Deal found 27/6$1,679
Mon 3/811:00
SYD
-
LHR
1 stop40h 40m
Multiple Airlines
Mon 14/906:00
LHR
-
SYD
2 stops39h 10m
Multiple Airlines
Deal found 29/6$1,681
Wed 12/819:40
SYD
-
LHR
2 stops33h 35m
Multiple Airlines
Wed 9/919:15
LHR
-
SYD
2 stops39h 10m
Multiple Airlines
Deal found 1/7$1,682
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$1,684
Fri 31/710:05
SYD
-
LHR
2 stops41h 35m
China Eastern
Fri 7/821:20
LHR
-
SYD
1 stop26h 40m
China Eastern
Deal found 1/7$1,685
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

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 1 July 2026.

Return from

$1,666

One-way from

$795

Popular in

December

Cheapest in

February

Average price

$2,067

Good round-trip deal

$2,212 or less

Good one-way deal

$1,806 or less
Air India
  • Air India
  • 15/9-30/9
  • 2 total stops
  • 55h 45m total
  • Sydney to London
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 27h 00m 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 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 1 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

Mon 10/8

11:00-18:40

1 stop40h 40m

London Heathrow

Wed 9/9

21:20-08:00

2 stops49h 40m

$1,742

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 15/10

15:35-06:35

1 stop25h 00m

London Heathrow

Mon 19/10

19:25-07:05

1 stop25h 40m

$1,849

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

$1,893

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 18/11

11:50-07:15

1 stop30h 25m

London Heathrow

Sun 22/11

11:00-09:50

2 stops35h 50m

$1,993

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 20/10

13:30-16:30

2 stops37h 00m

London Heathrow

Fri 6/11

21:15-12:15

1 stop28h 00m

$2,103

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 3/8

09:15-19:10

2 stops42h 55m

London Heathrow

Mon 31/8

20:50-09:40

2 stops51h 50m

$2,122

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 25/7

22:10-19:10

2 stops54h 00m

London Heathrow

Mon 10/8

20:50-06:30

2 stops48h 40m

$2,241

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 18/11

11:40-09:45

2 stops33h 05m

London Heathrow

Sun 22/11

16:30-19:35

2 stops40h 05m

$2,260
Fastest return journey

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 13/11

16:30-06:15

Nonstop24h 45m

London Heathrow

Sat 28/11

13:40-22:30

1 stop21h 50m

$2,344

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 22/10

11:15-06:25

2 stops29h 10m

London Heathrow

Sat 31/10

14:15-09:45

2 stops32h 30m

$2,473

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 24 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 1 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
1,557 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

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
1,557 reviews
Singapore Airlines
8.2
Very Good
1,557 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

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
3,605 reviews
Singapore Airlines
8.2
Very Good
1,557 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

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
1,557 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

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
3,737 reviews
Singapore Airlines
8.2
Very Good
1,557 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

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
1,471 reviews
Singapore Airlines
8.2
Very Good
1,557 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

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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Fly with Cheapflights

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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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