Find flights
When to book
Airlines
FAQs

Cheap flights from London, Ontario to Sydney from $2,102

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — SYD
24 dec. — 31 dec.1
1 adult

Cheap flight deals from London to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 december 2024.

Round-trip from

$2,940

One-way from

$2,102

Popular in

January

Cheapest in

May

Average price

$2,596
United Airlines
  • United Airlines
  • 1/2-8/2
  • 4 total stops
  • 78h 35m total
  • London to Sydney
6/1
  • 6/1
  • 3 total stops
  • 56h 10m total
  • London to Sydney
High demand for flights, 3% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in December 2024

Find flight deals from London to Sydney

Best flights from London to Sydney
Discover carefully curated flight deals from London to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 december 2024.

lør. 1/205:10YXU - SYD
2 stops35h 55mUnited Airlines
lør. 8/212:10SYD - YXU
2 stops42h 40mUnited Airlines
Deal found 18/12$2,940

Find flights from London to Sydney within your budget

Customise your flight search to find flights from London to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 19 december 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSydney

YXU - SYD

YXUSYD

London

lør. 1/2

05:10-09:05

2 stops35h 55m

Sydney Kingsford Smith

lør. 8/2

12:10-14:50

2 stops42h 40m

$2,940

LondonSydney

YXU - SYD

YXUSYD

London

man. 6/1

12:20-12:30

3 stops56h 10m

$2,102

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Best time to book a flight from London to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from London 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.

Travel insights for flights from London to Sydney

Get recent, data-driven insights about flights from London to Sydney including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London, Ontario to Sydney?

Currently, May is the cheapest month in which you can book a flight from London, Ontario to Sydney (average of $129). Flying from London, Ontario to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 19 december 2024.
7.4
Good
9,055 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.7

Overall

7.4

Reviews

1 / 10

Everything was good, maybe can give better foof flys more than 4 hours

7.4
Good
9,055 reviews
7.4
Good
9,055 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.7

Overall

7.4

Reviews

1 / 10

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from London to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What is the cheapest airline to fly from London, Ontario to Sydney round-trip?

    United Airlines, at $2,940, was found to be the cheapest airline from London, Ontario to Sydney..

  • Can I find deals for flights from London to Sydney that include hotel bookings?

    Yes. In addition to deals on London to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sydney.

  • Can I find deals for business class flights from London to Sydney?

    Yes. Cheapflights offers flight deals from London to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London, Ontario to Sydney?

    Currently, May is the cheapest month in which you can book a flight from London, Ontario to Sydney (average of $129). Flying from London, Ontario to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

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 from London to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Sydney become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.