Cheap flights from Sydney to London Gatwick

Q: What are the cheapest airlines?

Emirates, Turkish Airlines. These airlines usually offer the cheapest flights from Sydney to London Gatwick.

Q: What airlines fly indirectly?

Qatar Airways, Emirates, Turkish Airlines. These airlines fly from Sydney to London Gatwick, but you’ll have at least one layover.

Q: How long is the flight?

23 hrs 25 mins. This is the shortest flight time from Sydney to London Gatwick.

from as little as £1,021

28 nights in London, departing Sydney on 16 / Sep / 2025 with Emirates (price found 5 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from Sydney to London Gatwick

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The Sydney / London Gatwick route

All 17036 km of it

Cheap flight deals for this route

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London Gatwick flight facts

What you need to know

What are the cheapest airlines?

Emirates
Turkish Airlines

These airlines usually offer the cheapest flights from Sydney to London Gatwick.

What airlines fly indirectly?

Qatar Airways
Emirates
Turkish Airlines

These airlines fly from Sydney to London Gatwick, but you’ll have at least one layover.

How long is the flight?

23 hrs 25 mins

This is the shortest flight time from Sydney to London Gatwick.

Alternative flights from the UK to London Gatwick

Check out prices for other routes

Sydney to London City Airport

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Sydney to London Heathrow

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from £1,033 pp

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16 / Sep / 2025 is currently the lowest priced day of the year to fly the Sydney/London Gatwick route. There are around 33 flights on any given week from the UK to London Gatwick and the cheapest month to fly right now is September.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

1 °C

AVG

10 °C

HIGHEST

23 °C

Rainfall (mm)

LOWEST

40 mm

AVG

57.5 mm

HIGHEST

70 mm

Key facts about London Gatwick

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from Sydney to London Gatwick

Tips and advice from our flight experts

We've scanned every flight from Sydney to London to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. At the moment, the cheapest flight is on 16 / Sep / 2025. If that day's no good for you, try searching by month to see some alternative dates.

London Gatwick is just one of the airports in London. If you're not set on a specific airport, try changing your search from London Gatwick to London to see a broader range of flights – they might be cheaper. It usually takes about 26 hrs 20 mins to fly 17036 km to London Gatwick.

You'll find that the cheapest flights There are 33 direct and indirect flights a week to London, so you should be able to find one that works for you. The most popular airlines are Qatar Airways, Emirates & Turkish Airlines.

You can expect accommodation prices to be higher at this time of year too. Last-minute deals do crop up, but it's best to book everything in advance to avoid disappointment.