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$654+ Cheap flights to London

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to London in 2026

Find the latest flights to London in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 14 January 2026.

Return from

$1,553

One-way from

$654

Popular in

December

Cheapest in

February

Average price

$2,101

Good round-trip deal

$1,987 or less

Good one-way deal

$1,436 or less
China Eastern
  • China Eastern
  • 22/6-7/7
  • 3 total stops
  • 65h 40m total
  • Sydney to London
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Etihad Airways
  • Etihad Airways
  • 28/1
  • 1 total stop
  • 25h 05m total
  • Sydney to London
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Highest demand for flights based on searches. 10% potential increase in price ($212 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average return price).
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Average for return flights in January 2026
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Price to beat on a round-trip flight from Sydney Kingsford Smith to London.
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Price to beat on a one-way flight from Sydney Kingsford Smith to London.
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Find flight deals to London

Enter your travel dates to find the best prices.

Cheapest flights to London
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 14 January 2026.

Mon 2/222:00
SYD
-
LHR
1 stop31h 35m
Multiple Airlines
Sun 8/221:00
LHR
-
SYD
2 stops34h 55m
Multiple Airlines
Deal found 14/1$1,553
Mon 22/611:00
SYD
-
LGW
1 stop37h 00m
China Eastern
Tue 7/718:00
LGW
-
SYD
2 stops28h 40m
China Eastern
Deal found 14/1$1,553
Mon 15/620:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Thu 23/711:35
LGW
-
SYD
2 stops35h 05m
China Eastern
Deal found 13/1$1,554
Sun 25/110:30
SYD
-
STN
2 stops35h 15m
Multiple Airlines
Sun 22/206:30
STN
-
SYD
2 stops29h 00m
Multiple Airlines
Deal found 13/1$1,556
Sat 24/121:45
SYD
-
LHR
1 stop43h 55m
Multiple Airlines
Sat 31/122:00
LHR
-
SYD
1 stop35h 20m
Multiple Airlines
Deal found 13/1$1,557
Sun 22/321:15
SYD
-
LGW
2 stops29h 55m
Turkish Airlines
Thu 30/407:00
LGW
-
SYD
2 stops27h 10m
Turkish Airlines
Deal found 13/1$1,557
Sun 15/221:15
SYD
-
LHR
2 stops27h 15m
Multiple Airlines
Mon 9/321:00
LHR
-
SYD
1 stop29h 35m
Multiple Airlines
Deal found 14/1$1,559
Sun 15/221:15
SYD
-
LHR
2 stops27h 15m
Multiple Airlines
Tue 10/321:00
LHR
-
SYD
1 stop29h 35m
Multiple Airlines
Deal found 14/1$1,560
Tue 17/312:00
SYD
-
LGW
1 stop37h 00m
Multiple Airlines
Mon 18/512:00
LGW
-
SYD
1 stop35h 25m
Multiple Airlines
Deal found 14/1$1,560
Sun 25/119:00
SYD
-
LHR
2 stops33h 00m
Multiple Airlines
Sun 22/222:15
LHR
-
SYD
2 stops33h 35m
Multiple Airlines
Deal found 13/1$1,562
Tue 21/421:05
SYD
-
LHR
2 stops32h 55m
Turkish Airlines
Tue 26/506:30
LHR
-
SYD
2 stops27h 40m
Turkish Airlines
Deal found 14/1$1,563
Mon 9/222:00
SYD
-
LGW
2 stops30h 20m
China Southern
Tue 17/220:20
LGW
-
SYD
2 stops37h 00m
China Southern
Deal found 13/1$1,563

Cheapflights Fare Finder

 
Locate flights to London that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 14 January 2026.
Use the filters below to find and compare flights to London that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Tue 10/2

20:40-20:20

2 stops34h 40m

London Luton

Thu 26/2

09:00-22:30

2 stops26h 30m

$1,606

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 1/5

21:05-16:00

2 stops27h 55m

London Heathrow

Sun 31/5

22:35-19:10

2 stops35h 35m

$1,611

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 4/3

21:15-16:10

2 stops29h 55m

London Gatwick

Fri 20/3

05:55-19:20

2 stops26h 25m

$1,624

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 1/3

21:15-16:10

2 stops29h 55m

London Gatwick

Fri 20/3

05:55-19:20

2 stops26h 25m

$1,624

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 11/3

16:35-06:40

1 stop25h 05m

London Heathrow

Fri 20/3

08:50-17:55

1 stop22h 05m

$1,636

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 8/3

16:35-06:40

1 stop25h 05m

London Heathrow

Fri 20/3

08:50-17:55

1 stop22h 05m

$1,639

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sat 28/3

14:30-08:55

2 stops29h 25m

London Stansted

Sun 12/4

10:50-19:10

2 stops47h 20m

$1,639

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 1/5

21:05-16:40

2 stops28h 35m

London Gatwick

Tue 12/5

07:00-19:10

2 stops27h 10m

$1,642

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 12/6

21:05-22:25

2 stops34h 20m

London Gatwick

Wed 23/9

07:00-19:10

2 stops27h 10m

$1,642

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 12/6

21:05-16:40

2 stops28h 35m

London Gatwick

Fri 16/10

17:35-20:10

2 stops40h 35m

$1,642

Flights are sorted by cheapest return flights first.

Deals found on 12/1

Showing 1-10 of 60 results
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2
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Best time to book a flight to London

Have a flexible travel schedule? Discover the best time to fly to London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to London

When is the best time to book a flight to London?

Use this chart to determine the optimal time to book a return flight from Sydney to London. Price data was last updated on 9 January 2026.

The price you pay for your flight to London may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to London?

On average, a flight from Sydney to London takes 25 hours 51 minutes. Flights to London from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to London

The most flights from Sydney to London are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

What are the most popular airlines that fly to London?

The most popular airlines flying from Sydney to London are Etihad Airways, Qantas Airways and Emirates.

Singapore Airlines
Singapore Airlines
From $1,347
Qatar Airways
Qatar Airways
From $1,313
Qantas Airways
Qantas Airways
From $1,504
Emirates
Emirates
From $1,464

What are the cheapest airlines that fly to London?

The cheapest airlines flying from Sydney to London are China Southern, Air China and China Eastern.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 14 January 2026.
Get a feel of what it's like to fly with Emirates, Singapore Airlines, andQantas Airways to the United Kingdom by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,466 reviews
Check prices

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Emirates
8.1
Very Good
3,466 reviews
Emirates
8.1
Very Good
3,466 reviews
Check prices

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Singapore Airlines
8.1
Very Good
1,431 reviews
Emirates
8.1
Very Good
3,466 reviews
Check prices

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Qantas Airways
7.5
Good
971 reviews
Emirates
8.1
Very Good
3,466 reviews
Check prices

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Etihad Airways
7.3
Good
1,369 reviews
Emirates
8.1
Very Good
3,466 reviews
Check prices

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
China Eastern
7.2
Good
188 reviews
Emirates
8.1
Very Good
3,466 reviews
Check prices

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

FAQs about flying to London

Getting around London

How to find your way around London

Finding an address in London is no small task. There’s no pattern to the street names; house numbers, when they exist, run in odds and evens, clockwise and counter clockwise. You may also want to download or buy a detailed street map with an index either before or after your flight to London

  • Can I find cheaper flights to London if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to London on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to London?

    Based on reviews from Cheapflights users, Japan Airlines is rated the highest out of the airlines that fly to London.

  • What is the cheapest airport to fly to in London?

    London Gatwick is currently the cheapest airport to fly to in London. One-way flights to London Gatwick typically cost $18, while return flights cost around $59.

  • How much is a return flight to London?

    A return flight to London will typically cost around $797, however they can be found for as little as $192.

  • Where does the fastest flight to London depart from?

    For those looking to save time traveling to London, Perth offers the quickest one-way flight (17 hours 30 minutes).

  • Which airport is closest to Natural History Museum?

    f being close to Natural History Museum is important to you, you’ll want to land at London Heathrow Airport.

  • Does London Heathrow have car hire?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Kingston upon Thames
Hounslow
Horsham
Southall
Chatham
Dover
Braintree
Gatwick
Chertsey

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