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Cheap flights from Sydney, NS to the United Kingdom from C$ 778

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
YQY — LHR
2 Aug — 9 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to United Kingdom

Enter your travel dates to find the best prices.

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 3 July 2026.

Thu 13/85:05 a.m.
YQY
-
STN
3 stops36h 15m
Multiple Airlines
Thu 20/86:30 a.m.
STN
-
YQY
3 stops21h 42m
Multiple Airlines
Deal found 29/6C$ 1,576
Fri 31/75:05 p.m.
YQY
-
STN
2 stops20h 30m
Multiple Airlines
Sun 9/810:00 p.m.
STN
-
YQY
2 stops30h 12m
Multiple Airlines
Deal found 28/6C$ 1,750
Mon 13/75:05 p.m.
YQY
-
STN
2 stops27h 50m
Multiple Airlines
Sat 25/74:50 p.m.
STN
-
YQY
2 stops27h 24m
Multiple Airlines
Deal found 1/7C$ 1,976
Mon 13/75:05 p.m.
YQY
-
STN
2 stops27h 50m
Multiple Airlines
Fri 24/77:55 a.m.
STN
-
YQY
2 stops20h 12m
Multiple Airlines
Deal found 1/7C$ 1,980
Sat 1/85:10 p.m.
YQY
-
STN
2 stops20h 40m
Multiple Airlines
Sun 9/88:30 a.m.
STN
-
YQY
2 stops19h 42m
Multiple Airlines
Deal found 28/6C$ 2,321

Find 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 3 July 2026.

Round-trip from

C$ 1,576

One-way from

C$ 778
13/8-20/8
  • 13/8-20/8
  • 6 total stops
  • 57h 57m total
  • Sydney to United Kingdom
Search Deals
12/8
  • 12/8
  • 3 total stops
  • 26h 30m total
  • Sydney to United Kingdom
Search Deals

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 3 July 2026.
Use the filters below to find and compare flights from Sydney to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyLondon

YQY - STN

YQYSTN

Sydney

Thu 13/8

5:05 a.m.-9:20 p.m.

3 stops36h 15m

London Stansted

Thu 20/8

6:30 a.m.-12:12 a.m.

3 stops21h 42m

C$ 1,576

SydneyLondon

YQY - STN

YQYSTN

Sydney

Fri 31/7

5:05 p.m.-5:35 p.m.

2 stops20h 30m

London Stansted

Sun 9/8

10:00 p.m.-12:12 a.m.

2 stops30h 12m

C$ 1,750
Quickest round-trip

SydneyLondon

YQY - STN

YQYSTN

Sydney

Mon 13/7

5:05 p.m.-12:55 a.m.

2 stops27h 50m

London Stansted

Fri 24/7

7:55 a.m.-12:07 a.m.

2 stops20h 12m

C$ 1,980

SydneyLondon

YQY - STN

YQYSTN

Sydney

Mon 13/7

5:00 a.m.-12:55 a.m.

3 stops39h 55m

London Stansted

Sat 25/7

4:50 p.m.-12:07 a.m.

3 stops35h 17m

C$ 1,999
Cheapest one-way

SydneyLondon

YQY - STN

YQYSTN

Sydney

Mon 21/9

5:20 p.m.-12:55 a.m.

2 stops27h 35m

C$ 835
Quickest one-way

SydneyLondon

YQY - STN

YQYSTN

Sydney

Wed 12/8

5:10 p.m.-5:10 p.m.

2 stops20h 00m

C$ 877

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

Sorted by cheapest first

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.

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.

See more FAQs

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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!

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