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Cheap flights from London to Sydney

One-way from £369, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Thu, Nov 12Any priceFri, Nov 13Any priceSat, Nov 14Any priceSun, Nov 15£369Mon, Nov 16£433Tue, Nov 17£458Wed, Nov 18Any priceThu, Nov 19Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
£369
Ryanair, flight FR 338Found 7 days ago, 1 adult
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19:35LondonSun, Nov 15
Travel time 23h 15m, 2 stopsLTNSYD
05:50SydneyTue, Nov 17
£374
Hainan Airlines, flight HU 7964Found yesterday, 1 adult
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21:00LondonMon, Nov 30
Travel time 26h 10m, 1 stopLHRSYD
10:10SydneyWed, Dec 2
£422
Air China, flight CA 852Found 5 days ago, 1 adult
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11:35LondonMon, Oct 26
Travel time 20h 50m, 1 stopLGWSYD
19:25SydneyTue, Oct 27
£427
China Eastern, flight MU 202Found 7 days ago, 1 adult
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10:30LondonMon, Nov 23
Travel time 21h 50m, 1 stopLGWSYD
19:20SydneyTue, Nov 24
£433
Wizz Air UK, flight W9 5371Found 3 days ago, 1 adult
Check price on Aviasales
07:45LondonMon, Nov 16
Travel time 24h 45m, 2 stopsLTNSYD
19:30SydneyTue, Nov 17

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in AustraliaTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Sydney, booked ahead at a fixed price.
    See options
  • Things to do in SydneyPopular tours from $35.34 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Australia from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Arrived 3+ hours late, cancelled at short notice or bumped? Up to £520 per person under UK261.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234£5325–6–7£7078£6489£93210£74611£78312–13–14£51515–16–17£46618£48419–20£49021–22£52223–24–25£47426£42227£47428£47729£44430£47731£557

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15£36916£43317£45818–19–20–21–22–23£42724–25–26–27–28–29–30£374

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
£444 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 15, £369.

Lowest fares by month

In the fares found this week, November has the lowest: from £369 one-way, against £654 in February 2027. Pick a month to see its cheapest date.

£0£250£500£750Oct£369NovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October£422Mon, Oct 261 stop
November£369Sun, Nov 152 stops
December£505Sat, Dec 261 stop
January 2027£495Sun, Jan 172 stops
February 2027£654Tue, Feb 21 stop
March 2027—
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from London to Sydney?

In the fares found this week, November has the lowest: from £369 one-way, against £654 in February 2027.

Are there direct flights from London to Sydney?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

Which day of the week is cheapest to fly?

In the fares we have, Monday departures are the cheapest, with a typical lowest fare of £425. Friday is the priciest at about £624.

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