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$800+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
21 Jun — 28 Jun1
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 May 2026.

Fri 7/819:40
SYD
-
LHR
2 stops33h 35m
Air China
Fri 21/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 17/5$1,438
Wed 29/719:40
SYD
-
LHR
2 stops33h 35m
Air China
Wed 19/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 18/5$1,439
Wed 5/819:40
SYD
-
LHR
2 stops33h 35m
Air China
Fri 21/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 18/5$1,442
Tue 9/621:00
SYD
-
LHR
1 stop31h 30m
Multiple Airlines
Tue 23/621:45
LHR
-
SYD
1 stop34h 05m
Multiple Airlines
Deal found 18/5$1,457
Tue 9/611:00
SYD
-
LHR
1 stop40h 40m
China Eastern
Mon 22/621:20
LHR
-
SYD
1 stop26h 40m
China Eastern
Deal found 20/5$1,467
Thu 5/1122:10
SYD
-
LHR
1 stop31h 25m
China Southern
Tue 17/1122:00
LHR
-
SYD
1 stop35h 20m
China Southern
Deal found 18/5$1,469
Tue 9/621:00
SYD
-
LHR
1 stop31h 30m
Multiple Airlines
Mon 22/620:50
LHR
-
SYD
1 stop24h 20m
Multiple Airlines
Deal found 17/5$1,471
Wed 10/620:30
SYD
-
LHR
1 stop31h 10m
China Eastern
Mon 14/921:20
LHR
-
SYD
1 stop26h 40m
China Eastern
Deal found 17/5$1,476
Sun 19/719:40
SYD
-
LHR
1 stop33h 45m
Air China
Tue 25/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 20/5$1,477
Mon 1/607:55
SYD
-
LHR
1 stop39h 25m
Multiple Airlines
Sun 14/616:35
LHR
-
SYD
1 stop28h 45m
Multiple Airlines
Deal found 19/5$1,480

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 May 2026.

Return from

$1,438

One-way from

$800

Popular in

December

Cheapest in

February

Average price

$1,572

Good round-trip deal

$2,178 or less

Good one-way deal

$1,564 or less
Air China
  • Air China
  • 7/8-21/8
  • 3 total stops
  • 64h 45m total
  • Sydney to London
Search Deals
10/6
  • 10/6
  • 2 total stops
  • 51h 15m total
  • Sydney to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($165 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($51 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 May 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 22/6

20:30-18:40

1 stop31h 10m

London Heathrow

Tue 30/6

21:20-08:00

3 stops49h 40m

$1,833

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 20/8

21:30-18:45

1 stop30h 15m

London Heathrow

Fri 4/9

21:45-06:10

1 stop23h 25m

$1,921

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 10/9

22:10-16:30

1 stop27h 20m

London Heathrow

Mon 28/9

21:10-10:45

1 stop28h 35m

$2,099
Fastest return journey

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 11/6

06:00-20:15

1 stop23h 15m

London Heathrow

Sat 4/7

19:50-06:05

1 stop25h 15m

$2,110

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 13/7

09:15-19:10

2 stops42h 55m

London Heathrow

Sun 2/8

20:50-10:00

2 stops28h 10m

$2,203

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 31/8

10:15-17:50

1 stop40h 35m

London Heathrow

Wed 16/9

18:55-08:15

2 stops28h 20m

$2,209

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 9/9

14:15-16:55

2 stops35h 40m

London Heathrow

Wed 30/9

18:55-08:15

2 stops28h 20m

$2,276

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 20/10

06:00-20:15

1 stop24h 15m

London Heathrow

Tue 20/10

22:15-07:25

2 stops47h 10m

$2,520

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 2/7

20:30-18:40

1 stop31h 10m

London Heathrow

Wed 22/7

21:20-08:00

2 stops49h 40m

$2,569

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 30/8

20:45-15:05

2 stops51h 20m

London Heathrow

Sun 13/9

17:00-18:50

2 stops40h 50m

$2,602

Flights are sorted by cheapest return flights first.

Deals found on 17/5

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 50 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 May 2026.
Read through reviews of airlines serving the United Kingdom, such as Singapore Airlines,Emirates, andCathay Pacific. 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
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

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
1,522 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

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
3,576 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

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.
Cathay Pacific
7.6
Good
1,342 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

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
1,041 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

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
1,442 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

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, Air China 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 $86, while return flights cost around $253.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around $325, however they can be found for as little as $253.

  • 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 30 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
Kingston upon Thames
Salisbury
Horsham
Dover
Aylesbury
Luton
Braintree
Gatwick
Chertsey

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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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