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Find cheap one-way flights from London to Sidney starting at US$2,015.

  • One way
  • Round-trip

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

When is the cheapest time to book flights?

  • Dec

    284
  • 511
  • 1218
  • 1925
  • Jan

    261
  • 28
  • 915
  • 1622
  • 2329
  • Feb

    305
  • 612
  • 1319
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap flights from London to Sidney by different airports

  • LHRSDY
    Sat, Dec 17
    One way2 transfer
    From US$2,015

Frequently Asked Questions

  • When are flight tickets from London to Sidney the cheapest?

    Airlines adjust prices for flights from London to Sidney based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from London to Sidney?

    According to Trip.com's data, the lowest price is around US$3,724.
  • How many airports in Sidney (SDY)?

    There are 1 airport(s) in Sidney (SDY): Sidney-Richland Municipal Airport.
  • When will flights resume to Sidney?

    Entry restrictions and flight schedule changes and cancellations are frequently updated and subject to change. If you plan to travel to Sidney, please obtain the most updated information from the airline you plan to book your travels with. You can also refer to COVID19 Country/Region Entry Restrictions for more information.
  • Which airlines offer free date changes for flights to this city during the COVID19 pandemic?

    There are no airlines with flights to this city that provide this service. Please use this information as a reference only and confirm with the airline prior to booking.

London to Sidney Flight Information

Cheapest return ticket price
US$3,183
Cheapest direct flight price
US$2,014
Cheapest month
August
Peak season for travel
February