Cheap flight deals from Sydney to London Starting at AED 1,232

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Sydney to London?

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  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Sydney to London

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
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Frequently Asked Questions

  • When are flight tickets from Sydney (SYD) to London (LON) the cheapest?

    Airlines adjust prices for flights from Sydney to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Sydney (SYD) to London (LON) cost?

    According to Trip.com's data, the lowest price is around AED 4,860.

  • How long does it take to fly from Sydney (SYD) to London (LON)?

    It takes about 24 hours 5 minutes to fly from Sydney (SYD) to London (LON).

  • What is the transportation method from the main airport to downtown in London?

    • The distance from Heathrow Airport to downtown is about 23 km, by taxi about 40 minutes.
    • The distance from London Gatwick Airport to downtown is about 39 km, by taxi about 50 minutes.
    • The distance from London Luton Airport to downtown is about 44 km, by taxi about 1 hour.

  • What are the most popular airlines that fly from Sydney (SYD) to London (LON)?

    Airlines with flights from Sydney (SYD) to London (LON): British Airways, Qantas Airways and Iberia.

  • What's the most popular airline for non-stop flights from Sydney (SYD) to London (LON)?

    Qantas Airways operates 24 non-stop flights from Sydney (SYD) to London (LON).

  • How many airports are there in London (LON)?

How to find a cheap flight from Sydney to London

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Sydney to London. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Sydney to London ticket.
Tap "Date" on flight search bar to scan through the calender for Sydney to London airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, May 18 at AED 3147 for one-way flights.
2
Compare cheap Sydney to London flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Sydney to London. The cheapest airline operating is British Airways.
3
Set up a Price Alert
By setting up a Price Alert for your Sydney to London route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Sydney to London flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Sydney to London to get exclusive deals for you.

Flight Info | Sydney to London

Cheapest one-way flight price AED 1,231
Cheapest return ticket price AED 4,052
Off-season for travel February
Peak season for travel December
Flight distance 16,999.53 km
Average flight time 24 hours 5 minutes
Popular airline Air Canada

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