This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
9 Dec — 16 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Flights to Heathrow in 2026
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 9 November 2026.
Thu 12/1110:50 -
2 stops41h 40m
Wed 25/1121:00 -
1 stop29h 35m
Deal found 9/11$1,425
Mon 9/1115:10 -
1 stop38h 25m
Wed 25/1111:45 -
2 stops35h 15m
Deal found 7/11$1,427
Thu 26/1112:00 -
1 stop40h 30m
Sat 28/1121:00 -
1 stop29h 35m
Deal found 5/11$1,428
Mon 9/1111:25 -
1 stop42h 10m
Sun 22/1122:00 -
1 stop28h 20m
Deal found 5/11$1,430
Mon 9/1115:10 -
1 stop38h 25m
Wed 25/1121:30 -
2 stops28h 50m
Deal found 7/11$1,431
Thu 12/1115:10 -
1 stop38h 25m
Wed 25/1121:30 -
2 stops28h 50m
Deal found 9/11$1,433
Wed 11/1111:25 -
1 stop42h 10m
Wed 18/1121:30 -
2 stops28h 50m
Deal found 7/11$1,436
Thu 12/1111:25 -
1 stop42h 10m
Wed 25/1111:45 -
2 stops35h 15m
Deal found 9/11$1,438
Tue 10/1115:10 -
1 stop38h 25m
Tue 24/1121:30 -
2 stops28h 50m
Deal found 8/11$1,440
Sun 8/1112:00 -
1 stop40h 30m
Sun 29/1121:00 -
1 stop29h 35m
Deal found 5/11$1,441
Best flights to Heathrow Airport
Discover carefully curated flight deals to Heathrow Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.
Wed 18/1115:50 -
1 stop26h 35m
Thu 10/1221:30 -
1 stop33h 50m
Deal found 9/11$1,927
Thu 12/1110:50 -
1 stop42h 50m
Wed 25/1118:50 -
1 stop38h 15m
Deal found 8/11$2,121
Thu 12/1115:25 -
2 stops27h 55m
Wed 25/1114:50 -
2 stops34h 05m
Deal found 5/11$2,229
Fri 20/1111:50 -
1 stop30h 25m
Sun 6/1211:00 -
2 stops35h 50m
Deal found 9/11$2,238
Tue 17/1116:30 -
2 stops32h 20m
Tue 24/1117:05 -
3 stops27h 20m
Deal found 9/11$2,253
Wed 23/1211:30 -
2 stops29h 55m
Wed 30/1214:15 -
2 stops32h 35m
Deal found 6/11$3,065
Fri 11/1221:30 -
2 stops32h 50m
Mon 11/122:00 -
1 stop34h 45m
Deal found 8/11$3,107
Mon 11/110:25 -
2 stops39h 50m
Mon 25/118:10 -
3 stops29h 50m
Deal found 6/11$3,161
Fri 18/1222:10 -
1 stop32h 00m
Sat 2/121:10 -
1 stop29h 30m
Deal found 8/11$3,320
Thu 12/1116:30 -
2 stops29h 15m
Wed 25/1117:05 -
3 stops27h 20m
Deal found 5/11$2,311
Fri 27/1108:45 -
2 stops35h 25m
Fri 4/1218:10 -
3 stops29h 15m
Deal found 9/11$3,378
Thu 24/1213:35 -
2 stops32h 10m
Sun 10/117:05 -
3 stops27h 20m
Deal found 5/11$3,377
Direct flights to Heathrow Airport
Explore direct flight options to Heathrow Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 November 2026.
Mon 16/1116:30 -
Nonstop24h 45m
Mon 23/1120:10 -
Nonstop23h 25m
Deal found 8/11$2,308
Thu 12/1116:30 -
Nonstop24h 45m
Wed 25/1120:10 -
Nonstop23h 25m
Deal found 9/11$2,318
Sun 17/116:30 -
Nonstop24h 45m
Sun 14/220:10 -
Nonstop23h 25m
Deal found 8/11$2,331
Wed 18/1116:30 -
Nonstop24h 45m
Tue 1/1220:10 -
Nonstop23h 25m
Deal found 5/11$2,373
Tue 1/1216:30 -
Nonstop24h 45m
Wed 23/1220:10 -
Nonstop23h 25m
Deal found 5/11$2,403
Thu 19/1116:30 -
Nonstop24h 45m
Sun 22/1120:10 -
Nonstop23h 25m
Deal found 4/11$2,486
Last-minute flights to Heathrow Airport
Discover last-minute flight deals to Heathrow Airport. Data last updated 9 November 2026 and is based on user searches.
Sun 8/1112:00 -
1 stop40h 30m
Sun 29/1121:00 -
1 stop29h 35m
Deal found 5/11$1,441
Mon 9/1115:10 -
1 stop38h 25m
Wed 25/1111:45 -
2 stops35h 15m
Deal found 7/11$1,427
Mon 9/1111:25 -
1 stop42h 10m
Sun 22/1122:00 -
1 stop28h 20m
Deal found 5/11$1,430
Mon 9/1115:10 -
1 stop38h 25m
Wed 25/1121:30 -
2 stops28h 50m
Deal found 7/11$1,431
Tue 10/1115:10 -
1 stop38h 25m
Tue 24/1121:30 -
2 stops28h 50m
Deal found 8/11$1,440
Wed 11/1111:25 -
1 stop42h 10m
Wed 18/1121:30 -
2 stops28h 50m
Deal found 7/11$1,436
Thu 12/1110:50 -
2 stops41h 40m
Wed 25/1121:00 -
1 stop29h 35m
Deal found 9/11$1,425
Thu 12/1115:10 -
1 stop38h 25m
Wed 25/1121:30 -
2 stops28h 50m
Deal found 9/11$1,433
Thu 12/1111:25 -
1 stop42h 10m
Wed 25/1111:45 -
2 stops35h 15m
Deal found 9/11$1,438
Thu 26/1112:00 -
1 stop40h 30m
Sat 28/1121:00 -
1 stop29h 35m
Deal found 5/11$1,428
One-way flights to Heathrow Airport
Search for one-way flight options to Heathrow Airport. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.
Sat 21/1122:30 -
1 stop43h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11$661
Wed 18/1122:30 -
1 stop43h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11$662
Sun 29/1122:30 -
1 stop33h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11$663
Fri 15/122:30 -
1 stop33h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11$665
Sat 6/209:20 -
1 stop43h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11$666
Wed 13/122:10 -
1 stop33h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11$668
Thu 21/109:20 -
1 stop43h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11$671
Fri 20/1122:30 -
1 stop33h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11$674
Tue 17/1112:00 -
1 stop40h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11$677
Sat 14/1122:30 -
1 stop48h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11$678
Mon 25/111:15 -
2 stops41h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11$681
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 7,457,451 searches and data was last updated on 9 November 2026.
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 7,457,451 searches and data was last updated on 9 November 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 Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Wed 18/11
16:50-12:05
1 stop30h 15m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$720
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Sun 24/1
21:35-16:20
2 stops29h 45m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$805
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Thu 14/1
21:10-07:25
1 stop45h 15m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$872
Fastest return journey
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Sun 29/11
22:10-14:00
1 stop26h 50m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$1,014
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Thu 12/11
19:45-17:20
2 stops32h 35m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$1,065
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Mon 11/1
19:50-16:55
2 stops32h 05m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$1,317
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Sun 20/12
22:10-19:10
1 stop32h 00m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$1,520
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Thu 24/12
06:05-20:10
2 stops49h 05m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$1,524
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Thu 19/11
12:30-09:10
3 stops31h 40m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$1,618
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Sat 14/11
10:05-09:10
3 stops34h 05m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$1,627
Flights are sorted by cheapest return flights first.
Deals found on 5/11
Showing 1-10 of 22 resultsSorted by cheapest first
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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.
SYD-LHR
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
Prices
Airlines
More
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 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What are the cheapest airlines that fly to Heathrow?
The cheapest airlines flying from Sydney to Heathrow are Air China, China Southern and China Eastern.
Weekly flight availability to Heathrow
The most flights from Sydney to Heathrow are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
Rainfall in Heathrow by month
Plan your trip to Heathrow by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Heathrow ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit Heathrow when rainfall is around 40.0 mm.
Temperature in Heathrow by month
Plan your trip to Heathrow by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Heathrow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
How long is the flight to Heathrow?
On average, a flight from Sydney to Heathrow takes 24 hours 0 minutes. Flights to Heathrow from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.
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 9 November 2026.
Read through reviews of airlines serving the United Kingdom, such as Singapore Airlines,Qantas Airways, andQatar 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.
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.
Based on reviews from Cheapflights users, Singapore 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 $68, while return flights cost around $129.
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).
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Heathrow?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow today with Cheapflights!
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.
Can Cheapflights notify me if prices for flights to Heathrow become cheaper?
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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