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$812+ 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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
27 Jul — 3 Aug1
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 27 June 2026.

Wed 9/920:35
SYD
-
LHR
1 stop31h 25m
Air India
Wed 30/909:45
LHR
-
SYD
1 stop24h 20m
Air India
Deal found 26/6$1,679
Wed 11/1121:30
SYD
-
LGW
1 stop44h 00m
China Eastern
Sun 15/1110:30
LGW
-
SYD
1 stop40h 05m
China Eastern
Deal found 26/6$1,679
Wed 4/1113:25
SYD
-
STN
2 stops32h 35m
Multiple Airlines
Wed 18/1114:30
STN
-
SYD
2 stops29h 05m
Multiple Airlines
Deal found 26/6$1,679
Tue 8/920:35
SYD
-
LHR
1 stop31h 25m
Air India
Mon 28/909:45
LHR
-
SYD
1 stop24h 20m
Air India
Deal found 26/6$1,680
Tue 7/706:30
SYD
-
LGW
3 stops40h 10m
Multiple Airlines
Mon 7/921:50
LGW
-
SYD
1 stop25h 35m
Multiple Airlines
Deal found 26/6$1,680
Sat 11/720:30
SYD
-
LGW
1 stop43h 10m
China Eastern
Tue 14/711:35
LGW
-
SYD
1 stop40h 00m
China Eastern
Deal found 27/6$1,682
Mon 6/720:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Thu 9/718:00
LGW
-
SYD
1 stop33h 35m
China Eastern
Deal found 26/6$1,683
Sat 25/719:40
SYD
-
LGW
1 stop44h 05m
Air China
Mon 10/820:20
LGW
-
SYD
2 stops33h 30m
Air China
Deal found 26/6$1,685
Fri 17/719:40
SYD
-
LHR
1 stop31h 00m
Air China
Mon 3/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 22/6$1,686
Wed 5/810:05
SYD
-
LGW
2 stops37h 55m
China Eastern
Fri 14/822:00
LGW
-
SYD
1 stop29h 35m
China Eastern
Deal found 23/6$1,686
Tue 14/719:40
SYD
-
LHR
1 stop33h 45m
Air China
Wed 5/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 22/6$1,687
Mon 27/711:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Thu 20/818:00
LGW
-
SYD
2 stops29h 00m
China Eastern
Deal found 26/6$1,687

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 27 June 2026.

Return from

$1,680

One-way from

$812

Popular in

December

Cheapest in

February

Average price

$2,131

Good round-trip deal

$2,356 or less

Good one-way deal

$1,923 or less
Air India
  • Air India
  • 8/9-28/9
  • 2 total stops
  • 55h 45m total
  • Sydney to London
Search Deals
29/7
  • 29/7
  • 3 total stops
  • 56h 25m total
  • Sydney to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($159 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($54 potential savings vs. average return price).
Search Deals
Average for return flights in June 2026
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to London.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to London.
Search Deals

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 27 June 2026.
Use the filters below to find and compare flights to London that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 10/7

10:05-15:00

2 stops37h 55m

London Gatwick

Tue 18/8

11:35-09:00

1 stop36h 25m

$1,689

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 24/7

10:05-18:40

3 stops41h 35m

London Heathrow

Fri 31/7

21:20-08:05

3 stops73h 45m

$1,773

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Mon 10/8

20:50-21:45

2 stops33h 55m

London Luton

Mon 17/8

16:10-06:10

2 stops29h 00m

$1,861

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 8/8

10:00-18:40

3 stops65h 40m

London Heathrow

Sat 22/8

21:20-12:35

1 stop30h 15m

$1,866

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Mon 27/7

20:50-22:50

2 stops35h 00m

London Luton

Sun 9/8

11:00-06:10

2 stops34h 10m

$1,880

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Wed 22/7

15:40-15:25

2 stops32h 45m

London Luton

Tue 4/8

19:50-16:50

2 stops36h 00m

$1,896

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Sat 1/8

13:00-14:45

2 stops34h 45m

London Luton

Sat 15/8

21:25-16:50

2 stops34h 25m

$1,911

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Mon 10/8

20:50-21:45

2 stops33h 55m

London Luton

Sun 23/8

15:35-09:20

2 stops32h 45m

$1,912

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Thu 30/7

20:50-23:25

2 stops35h 35m

London Luton

Mon 10/8

14:25-06:10

2 stops30h 45m

$1,915

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Sun 26/7

15:40-13:25

2 stops30h 45m

London Luton

Fri 7/8

12:50-06:10

2 stops32h 20m

$1,993

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6

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

How long is the flight to London?

On average, a flight from Sydney to London takes 27 hours 8 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 Wednesday (4 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.

Emirates
Emirates
From $1,383
Qatar Airways
Qatar Airways
From $1,273
Singapore Airlines
Singapore Airlines
From $1,200
Etihad Airways
Etihad Airways
From $1,204

What are the cheapest airlines that fly to London?

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

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).

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

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 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 27 June 2026.
Get a feel of what it's like to fly with Emirates,Qantas Airways, andChina Southern 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
3,603 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Emirates
8.1
Very Good
3,603 reviews
Emirates
8.1
Very Good
3,603 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Qantas Airways
7.5
Good
1,050 reviews
Emirates
8.1
Very Good
3,603 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
China Southern
7.5
Good
154 reviews
Emirates
8.1
Very Good
3,603 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Etihad Airways
7.3
Good
1,465 reviews
Emirates
8.1
Very Good
3,603 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
China Eastern
7.3
Good
226 reviews
Emirates
8.1
Very Good
3,603 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

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, AirAsia X 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 $25, while return flights cost around $83.

  • How much is a return flight to London?

    A return flight to London will typically cost around $267, however they can be found for as little as $267.

  • 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 50 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. Aeropartment & Aerotel, London Heathrow Airport, Terminal 4, Ev Stations & Cheap Parking On Site! 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
Hounslow
Milton Keynes
Kingston upon Thames
St. Albans
Horsham
Luton
Dover
Aylesbury
Guildford
Stansted
Braintree
Brentford
Gatwick
Chertsey
Orpington
Teddington

Browse thousands of different options on Cheapflights for your next trip

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Find the best flight deals to London

Some of the lowest fares we’ve come across for flights to London.
Flights from Amsterdam to Heathrow

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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