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$802+ 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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
12 Jun — 19 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 13 May 2026.

Sat 1/819:40
SYD
-
LHR
1 stop33h 45m
Air China
Tue 18/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 11/5$1,407
Thu 14/521:00
SYD
-
LHR
2 stops31h 30m
Multiple Airlines
Thu 28/514:45
LHR
-
SYD
1 stop41h 05m
Multiple Airlines
Deal found 10/5$1,415
Thu 14/521:00
SYD
-
LHR
2 stops31h 30m
Multiple Airlines
Thu 21/514:45
LHR
-
SYD
1 stop41h 05m
Multiple Airlines
Deal found 9/5$1,417
Thu 14/521:00
SYD
-
LHR
2 stops31h 30m
Multiple Airlines
Sun 24/514:45
LHR
-
SYD
1 stop41h 05m
Multiple Airlines
Deal found 10/5$1,420
Tue 2/621:00
SYD
-
LHR
1 stop31h 30m
Multiple Airlines
Mon 15/614:45
LHR
-
SYD
1 stop30h 25m
Multiple Airlines
Deal found 13/5$1,428
Sat 6/610:00
SYD
-
LHR
2 stops41h 40m
China Eastern
Fri 19/621:20
LHR
-
SYD
1 stop30h 15m
China Eastern
Deal found 12/5$1,435
Tue 12/515:40
SYD
-
LHR
1 stop36h 05m
Etihad Airways
Tue 19/521:45
LHR
-
SYD
1 stop34h 05m
Etihad Airways
Deal found 11/5$1,442
Thu 14/521:00
SYD
-
LHR
2 stops31h 30m
Multiple Airlines
Wed 27/514:45
LHR
-
SYD
1 stop41h 05m
Multiple Airlines
Deal found 8/5$1,446
Tue 9/621:00
SYD
-
LHR
1 stop31h 30m
Multiple Airlines
Mon 22/614:45
LHR
-
SYD
1 stop30h 25m
Multiple Airlines
Deal found 13/5$1,449
Mon 8/620:30
SYD
-
LHR
1 stop31h 10m
China Eastern
Mon 15/621:20
LHR
-
SYD
1 stop30h 15m
China Eastern
Deal found 11/5$1,450
Wed 10/611:00
SYD
-
LHR
1 stop40h 40m
China Eastern
Wed 17/621:20
LHR
-
SYD
1 stop30h 15m
China Eastern
Deal found 11/5$1,451

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 13 May 2026.

Return from

$1,404

One-way from

$804

Popular in

December

Cheapest in

February

Average price

$1,547

Good round-trip deal

$2,182 or less

Good one-way deal

$1,939 or less
China Eastern
  • China Eastern
  • 7/6-11/6
  • 2 total stops
  • 73h 25m total
  • Sydney to London
Search Deals
China Eastern
  • China Eastern
  • 16/6
  • 1 total stop
  • 40h 40m total
  • Sydney to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($162 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($50 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 13 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

Wed 10/6

11:00-18:40

1 stop40h 40m

London Heathrow

Sat 4/7

21:20-12:35

1 stop30h 15m

$1,720
Fastest return journey

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 17/8

21:30-12:45

1 stop24h 15m

London Heathrow

Sun 6/9

21:45-06:10

1 stop23h 25m

$1,770

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 16/8

15:40-12:45

1 stop30h 05m

London Heathrow

Sun 6/9

14:45-06:10

1 stop30h 25m

$1,770

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 25/5

11:00-18:40

1 stop40h 40m

London Heathrow

Mon 15/6

21:20-12:35

1 stop30h 15m

$1,836

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 21/8

15:40-07:00

1 stop24h 20m

London Heathrow

Wed 2/9

21:45-06:10

1 stop23h 25m

$1,876

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 17/6

15:40-07:00

1 stop24h 20m

London Heathrow

Tue 23/6

20:50-16:50

1 stop35h 00m

$1,945

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 29/8

20:45-15:05

2 stops51h 20m

London Heathrow

Tue 15/9

17:00-18:50

2 stops40h 50m

$2,101

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 17/8

14:15-17:50

2 stops36h 35m

London Heathrow

Tue 1/9

19:50-12:15

2 stops55h 25m

$2,112

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 26/8

14:50-06:30

1 stop24h 40m

London Heathrow

Mon 12/10

10:50-22:20

2 stops25h 30m

$2,224

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 28/8

14:50-08:00

1 stop26h 10m

London Heathrow

Fri 11/9

19:25-06:10

1 stop25h 45m

$2,238

Flights are sorted by cheapest return flights first.

Deals found on 9/5

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 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 13 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
1,510 reviews
Check prices

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

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
1,510 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

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
3,571 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

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.
Cathay Pacific
7.6
Good
1,329 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

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
1,037 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

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
1,437 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

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, 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 $84, while return flights cost around $285.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around $365, however they can be found for as little as $285.

  • 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
Chatham
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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