$401+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to London in 2026

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 7 February 2026.

Thu 26/321:00
SYD
-
LHR
2 stops31h 35m
Multiple Airlines
Thu 4/622:10
LHR
-
SYD
1 stop36h 30m
Multiple Airlines
Deal found 4/2$1,178
Sun 8/321:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Sun 15/317:00
LGW
-
SYD
1 stop30h 00m
China Eastern
Deal found 6/2$1,178
Mon 16/211:25
SYD
-
LGW
2 stops40h 55m
Multiple Airlines
Tue 3/310:30
LGW
-
SYD
1 stop40h 05m
Multiple Airlines
Deal found 4/2$1,180
Wed 4/321:15
SYD
-
LHR
2 stops27h 55m
Turkish Airlines
Wed 11/319:55
LHR
-
SYD
2 stops36h 25m
Turkish Airlines
Deal found 4/2$1,182
Thu 5/309:55
SYD
-
LHR
1 stop44h 05m
Multiple Airlines
Fri 13/317:40
LHR
-
SYD
1 stop34h 50m
Multiple Airlines
Deal found 4/2$1,183
Thu 5/221:00
SYD
-
LHR
2 stops31h 35m
Multiple Airlines
Fri 13/317:40
LHR
-
SYD
1 stop34h 50m
Multiple Airlines
Deal found 4/2$1,185
Mon 4/514:15
SYD
-
LHR
1 stop37h 45m
China Southern
Mon 1/622:10
LHR
-
SYD
1 stop29h 25m
China Southern
Deal found 6/2$1,186
Sat 7/321:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Sat 14/310:30
LGW
-
SYD
1 stop40h 05m
China Eastern
Deal found 5/2$1,186
Sun 8/322:00
SYD
-
LHR
1 stop30h 00m
China Southern
Sat 18/422:10
LHR
-
SYD
1 stop36h 30m
China Southern
Deal found 3/2$1,188
Mon 2/311:25
SYD
-
LGW
2 stops40h 55m
China Southern
Sat 7/320:20
LGW
-
SYD
2 stops37h 00m
China Southern
Deal found 4/2$1,188
Thu 21/514:15
SYD
-
LGW
1 stop25h 50m
China Southern
Mon 1/612:00
LGW
-
SYD
1 stop22h 40m
China Southern
Deal found 6/2$1,189
Sun 8/321:15
SYD
-
LHR
2 stops28h 40m
Turkish Airlines
Fri 20/317:45
LHR
-
SYD
2 stops38h 35m
Turkish Airlines
Deal found 6/2$1,190

Find flight deals to London

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 7 February 2026.

Return from

$1,178

One-way from

$401

Popular in

December

Cheapest in

February

Average price

$1,497

Good round-trip deal

$1,868 or less

Good one-way deal

$1,387 or less
China Southern
  • China Southern
  • 26/3-4/6
  • 3 total stops
  • 68h 05m total
  • Sydney to London
Beijing Capital Airlines
  • Beijing Capital Airlines
  • 12/3
  • 1 total stop
  • 44h 05m total
  • Sydney to London
Highest demand for flights based on searches. 10% potential increase in price ($203 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average return price).
Average for return flights in February 2026
Price to beat on a round-trip flight from Sydney Kingsford Smith to London.
Price to beat on a one-way flight from Sydney Kingsford Smith to London.

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 7 February 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 - LHR

SYDLHR

Sydney Kingsford Smith

Wed 11/3

21:15-15:05

2 stops28h 50m

London Heathrow

Sun 12/4

11:10-19:10

2 stops47h 00m

$1,219

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 4/3

10:00-17:30

3 stops66h 30m

London Heathrow

Wed 11/3

21:00-07:20

3 stops71h 20m

$1,225

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 4/3

21:30-14:00

1 stop27h 30m

London Gatwick

Tue 10/3

10:30-10:00

1 stop36h 30m

$1,344

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 15/2

21:30-14:00

1 stop27h 30m

London Gatwick

Sun 8/3

17:00-13:35

1 stop33h 35m

$1,365

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 25/3

12:00-14:00

1 stop37h 00m

London Gatwick

Wed 8/4

11:35-08:00

3 stops35h 25m

$1,374

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 5/5

10:05-06:40

3 stops53h 35m

London Gatwick

Wed 3/6

11:35-12:35

1 stop40h 00m

$1,385

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 1/5

10:05-06:40

2 stops53h 35m

London Gatwick

Wed 3/6

18:25-07:40

2 stops52h 15m

$1,395

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 5/3

21:30-17:30

1 stop31h 00m

London Heathrow

Wed 11/3

21:00-13:35

1 stop29h 35m

$1,402

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 2/3

13:30-17:30

3 stops39h 00m

London Heathrow

Sun 15/3

21:00-13:35

1 stop29h 35m

$1,414

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 7/3

13:30-17:30

2 stops39h 00m

London Heathrow

Sun 15/3

21:00-10:00

1 stop26h 00m

$1,414

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 60 results
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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 30 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 18 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 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 7 February 2026.
Get a feel of what it's like to fly with Emirates, Qantas Airways, andEtihad 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.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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, Virgin Australia is rated the highest out of the airlines that fly to London.

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

    London Stansted is currently the cheapest airport to fly to in London. One-way flights to London Stansted typically cost $18, while return flights cost around $57.

  • How much is a return flight to London?

    A return flight to London will typically cost around $360, however they can be found for as little as $228.

  • 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).

  • 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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Find the best flight deals to London

Some of the lowest fares we’ve come across for flights to London.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to London?

Cheapflights helps you search for flights to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights to London with no change fees?

Yes, we can. To see specific flights to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes! Start tracking prices for London flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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