Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney, NS to the United Kingdom from C$ 659

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQY — LHR
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Sydney to United Kingdom

Keep the following information in mind while searching for Sydney to United Kingdom flight deals. Data was last updated 16 September 2025.

Round-trip from

C$ 1,134

One-way from

C$ 659

Popular in

November

Cheapest in

September

Average price

C$ 1,159
30/10-6/11
  • 30/10-6/11
  • 5 total stops
  • 51h 24m total
  • Sydney to United Kingdom
Search Deals
30/10
  • 30/10
  • 3 total stops
  • 39h 05m total
  • Sydney to United Kingdom
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 79 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Sydney to United Kingdom

Cheapest flights from Sydney to United Kingdom
Explore the most affordable flight options available from Sydney to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Thu 30/1012:15 p.m.YQY - STN
3 stops33h 25mMultiple Airlines
Thu 6/118:30 a.m.STN - YQY
2 stops17h 59mMultiple Airlines
Deal found 15/9C$ 1,134

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to United Kingdom 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 629,999 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Sydney to the United Kingdom that are best for you.

Fly from

Sydney

Fly to

United Kingdom

Route

Depart

Return

Price

SydneyLondon

YQY - STN

YQYSTN

Sydney

Thu 30/10

12:15 p.m.-12:40 a.m.

3 stops33h 25m

London Stansted

Thu 6/11

8:30 a.m.-10:29 p.m.

2 stops17h 59m

C$ 1,134

SydneyLondon

YQY - STN

YQYSTN

Sydney

Thu 30/10

5:30 a.m.-11:35 p.m.

3 stops39h 05m

C$ 659

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Best time to book a flight from Sydney to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Sydney with our price prediction graph.
Estimated round-trip 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 from Sydney to the United Kingdom
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 16 September 2025.
Read through reviews of airlines operating flights from Sydney to the United Kingdom, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Crew

7.8

Overall

7.1

Food

6.3

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Crew

7.8

Overall

7.1

Food

6.3

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.

Related info for your journey

Find useful and relevant information for your journey from Sydney to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to United Kingdom?

    Most people fly from Sydney (YQY) if they book a flight from Sydney to United Kingdom. Sydney is conveniently located just 11.2 km from Sydney’s city centre.

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

    Yes. In addition to deals on Sydney to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sydney to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Sydney to United Kingdom 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 Sydney, Nova Scotia to United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Sydney, Nova Scotia to United Kingdom (average of C$ 560). Flying from Sydney, Nova Scotia to United Kingdom in July is currently the most expensive (average of C$ 856). 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.

Alternative routes for Sydney to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Halifax to Heathrow flights
Halifax to Gatwick flights
Halifax to Lisbon flights
Halifax to Frankfurt flights
Halifax to Charles de Gaulle flights
Halifax to London City flights
Halifax to Dublin flights
Halifax to Barcelona-El Prat flights
Halifax to Edinburgh flights
Halifax to Orly flights
Halifax to Istanbul flights
Halifax to Amsterdam flights
St John to Athens flights
Halifax to Manchester flights
Halifax to Athens flights
Moncton to Charles de Gaulle flights
Halifax to Madrid flights
Halifax to Sabiha Gokcen flights
Halifax to Bruxelles-National flights
Halifax to Málaga flights
Halifax to Luton flights
Halifax to Copenhagen flights
Halifax to Leonardo da Vinci/Fiumicino flights
Halifax to Stansted flights
Moncton to Frankfurt flights
Charlottetown to Barcelona-El Prat flights
Moncton to Heathrow flights
Halifax to Linate flights
Halifax to Zurich flights
Halifax to Glasgow Intl flights
Moncton to Leonardo da Vinci/Fiumicino flights
Moncton to Gatwick flights
Halifax to Malpensa flights
Halifax to Frankfurt-Hahn flights
Moncton to Lisbon flights
Halifax to Keflavik Intl flights
Halifax to Oslo Gardermoen flights
Moncton to Orly flights
St John to Heathrow flights
Halifax to Vienna flights
Halifax to Arlanda flights
Halifax to Munich flights
Moncton to London City flights
Charlottetown to Lisbon flights
Halifax to Florence flights
Moncton to Dublin flights
Halifax to Prague flights
Halifax to Budapest flights
Halifax to Split flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to United Kingdom?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to United Kingdom. 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 Sydney to United Kingdom?

Cheapflights simply makes it quick and affordable to book flights from Sydney to United Kingdom by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

Can Cheapflights notify me if prices for flights from Sydney to United Kingdom 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.