Search and compare the best fares from Sydney to London — flights updated in real time.
Flight Duration
Varies by airline
Best Time to Book
4–6 weeks in advance
Origin
Sydney (SYD)
Destination
London (LHR)
Find the cheapest Sydney → London flights
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Sydney to London — Route Guide
The Sydney to London route connects Australia and UK. Multiple airlines serve this popular corridor with direct and connecting services.
Comparison shopping across airlines and booking dates is the best way to find the lowest fares on this route.
Airlines on SYD → LHR
Compare all airlines and find the lowest fares on Trip.com.
Travel Tips — Sydney to London
- ✓Check Trip.com for real-time price comparison on the SYD–LHR route.
- ✓Be flexible with dates — flying midweek is typically 15–25% cheaper than weekends.
- ✓Set a price alert to be notified when fares drop.
- ✓Arriving at London airport: check transport options in advance to save time.
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Frequently Asked Questions
How do I find cheap flights from Sydney to London?+
Use Trip.com to compare prices across 1,000+ airlines in real time. Booking 4–8 weeks in advance and flying midweek typically gives the best fares on the SYD–LHR route.
Which airlines fly from Sydney to London?+
Multiple airlines serve this route — search Trip.com for the current carriers and schedules operating between SYD and LHR.
Do I need a visa to travel from Australia to UK?+
Visa requirements depend on your passport nationality. Use AirConnect's Visa Checker tool to confirm entry requirements for your specific passport.
Related Routes
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Compare Flights on Trip.com →Flight delayed or cancelled? You could be owed up to €600 in compensation under EU261 regulations.
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