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Cheap flights from Sydney, NS to London from C$ 643

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
YQY — LON
13 Jul — 20 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to London

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to London
Explore the most affordable flight options available from Sydney to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2026.

Mon 27/75:00 a.m.
YQY
-
STN
3 stops30h 15m
Multiple Airlines
Mon 3/810:00 p.m.
STN
-
YQY
3 stops30h 12m
Multiple Airlines
Deal found 12/6C$ 2,034

Find flight deals from Sydney to London

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (YQY) to London (LON). 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 13 June 2026.

Round-trip from

C$ 2,034

One-way from

C$ 643
27/7-3/8
  • 27/7-3/8
  • 6 total stops
  • 60h 27m total
  • Sydney to London
Search Deals
7/7
  • 7/7
  • 3 total stops
  • 46h 35m total
  • Sydney to London
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to London 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 13 June 2026.
Use the filters below to find and compare flights from Sydney to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SydneyLondon

YQY - STN

YQYSTN

Sydney

Mon 27/7

5:00 a.m.-3:15 p.m.

3 stops30h 15m

London Stansted

Mon 3/8

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

3 stops30h 12m

C$ 2,034
Cheapest one-way

SydneyLondon

YQY - STN

YQYSTN

Sydney

Tue 7/7

8:15 p.m.-10:50 p.m.

3 stops46h 35m

C$ 643
Quickest one-way

SydneyLondon

YQY - STN

YQYSTN

Sydney

Sat 11/7

8:15 p.m.-9:35 p.m.

2 stops45h 20m

C$ 795

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Sorted by cheapest first

Best time to book a flight from Sydney to London

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

    Sydney (YQY) is the airport you will fly out of if you book a flight from Sydney to London. You should not have trouble finding flights to London from Sydney; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Sydney airport to London. It is only a 11.2 km journey to Sydney (YQY) from Sydney’s city centre.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to London 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

Travelling to a place near London?

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