SYD → LHR~22h flight230K/mo searches
🦘 Sydney to 🎡 London
Find the cheapest flights from Sydney (SYD) to London (LHR). Prices from AUD 899 — best months: February–April.
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Search Cheapest Flights →From AUD 899·~22h·February–April
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From
AUD 899
⏱️
Duration
~22h
📅
Best month
February
🔍
Searches/mo
230K
Airlines on This Route
QantasSingapore AirlinesCathay PacificEmiratesThai Airways
Compare All Airlines →How to Find Cheap Sydney–London Flights
1
Singapore Airlines via Singapore offers the best stopover option — add 1–2 days
2
February–April is Australian autumn — great time to travel, competitive prices
3
Emirates via Dubai has great business class deals
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Flexible Dates? Use the Price Calendar
See the cheapest days to fly Sydney to London on a full month view.
Sydney to London— Frequently Asked Questions
How long is the flight from Sydney to London?
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Via Singapore (most common): ~22 hours total. Emirates via Dubai: ~23 hours.
Do Australians need a visa for the UK?
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Australian citizens can visit the UK visa-free for up to 6 months.
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