SYD - LHR
Find cheap flights from Sydney to London Heathrow Airport
Good to know
Best time to beat the crowds
expected price decrease
Most popular time to fly
expected price increase
(avg. price over the last 2 weeks)
or less (round trip)
When to book flights from Sydney to London Heathrow
Top tips for finding a cheap flight
- Looking for a cheap flight? 25% of our users found flights on this route for $1038 or less.
- The cheapest flight from Sydney to London was found 85 days before departure, on average.
- Book at least 2 weeks before departure in order to get a below-average price.
- High season is considered to be November, December and January. The cheapest month to fly is October.
- Morning departure is around 24% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days
FAQs for booking Sydney to London Heathrow Airport flights
Book cheap flights from Sydney to London Heathrow Airport (round-trip)
Pros: The crew did above and beyond what was expected. They were nice, friendly, and professional.
Cons: The line up at the check in counter was a bit of a mess and it took longer to check in. I was extremely upset at not being able to check in online and select a seat, I was therefore assigned a seat towards the end of the plane which I am not very happy with but it was rectified during boarding.
Pros: Crew was good!
Cons: Manila airport business lounge full, not accessible, croweded with too many airlines; Processing at the Manila airport too complicated for passengers in transit (completely different when we traveled from Vancouver through Manila, why is that? Boarding gate (Manila) terrible, crowded, no available seats, “business” section small and with so dirty sests that it was not possible to use them!
Book cheap flights from Sydney to London Heathrow Airport (one-way)
Pros: I liked that on the longest leg of my trip - I had an entire row to myself to stretch out. Im old, things like that are important...along with compression socks...haha!
Cons: I think the food - I dont know exactly what, because we're on a plane - but I think it could be a bit more appealing? More greens, colors? Not sure, but it was okay.
Pros: Excellent experience and service. Appreciated the transfer process and shuttle service in Manila fromTerminal 2 to Terminal 1 to make the connection to NYC. Very smooth and efficient with a a 2 hour window to do all the security checks etc. Very good communications.
Cons: All very good except the VGML could be better and more creative.
Sydney - London Heathrow Airport Flights
- Flights »
- Sydney Kingsford Smith:
- Flights »
- London »
- London Heathrow Airport:
We attempt to get accurate prices, however, prices are not guaranteed.
We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.
We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.
Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.
If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.