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$831+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
21 Jul — 28 Jul1
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 21 June 2026.

Wed 30/920:35
SYD
-
LHR
1 stop47h 55m
Air India
Thu 15/1009:45
LHR
-
SYD
1 stop24h 20m
Air India
Deal found 20/6$1,663
Sun 9/811:00
SYD
-
LGW
1 stop41h 10m
Multiple Airlines
Wed 30/916:55
LGW
-
SYD
2 stops32h 15m
Multiple Airlines
Deal found 21/6$1,663
Tue 7/720:35
SYD
-
LHR
1 stop31h 25m
Air India
Tue 4/821:45
LHR
-
SYD
1 stop36h 20m
Air India
Deal found 19/6$1,664
Mon 19/1012:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Sun 8/1110:30
LGW
-
SYD
1 stop36h 30m
China Eastern
Deal found 20/6$1,664
Mon 3/819:45
SYD
-
LHR
2 stops33h 30m
Air China
Sun 23/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 19/6$1,666
Sun 18/1016:40
SYD
-
LTN
2 stops31h 55m
Multiple Airlines
Sun 25/1015:05
LTN
-
SYD
2 stops28h 30m
Multiple Airlines
Deal found 20/6$1,666
Fri 23/1012:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Wed 4/1110:30
LGW
-
SYD
1 stop40h 05m
China Eastern
Deal found 21/6$1,666
Wed 22/719:40
SYD
-
LHR
2 stops33h 35m
Air China
Tue 4/820:25
LHR
-
SYD
1 stop33h 25m
Air China
Deal found 20/6$1,667
Fri 30/1021:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Thu 19/1110:30
LGW
-
SYD
1 stop36h 30m
China Eastern
Deal found 19/6$1,667
Sun 6/920:35
SYD
-
LHR
1 stop47h 55m
Air India
Sun 27/913:15
LHR
-
SYD
1 stop44h 50m
Air India
Deal found 16/6$1,669
Wed 15/711:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Tue 28/718:00
LGW
-
SYD
1 stop33h 35m
China Eastern
Deal found 18/6$1,669
Thu 16/719:40
SYD
-
LHR
1 stop31h 00m
Air China
Thu 6/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 21/6$1,670

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 21 June 2026.

Return from

$1,663

One-way from

$831

Popular in

December

Cheapest in

February

Average price

$2,095

Good round-trip deal

$2,247 or less

Good one-way deal

$1,890 or less
Air India
  • Air India
  • 30/9-15/10
  • 2 total stops
  • 72h 15m total
  • Sydney to London
Search Deals
Air India
  • Air India
  • 2/8
  • 1 total stop
  • 47h 55m total
  • Sydney to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($157 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 21 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

Wed 29/7

11:00-06:40

1 stop28h 40m

London Gatwick

Thu 20/8

11:35-09:00

1 stop36h 25m

$1,664

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 3/8

20:30-19:10

1 stop31h 40m

London Gatwick

Mon 10/8

11:35-08:00

3 stops35h 25m

$1,677

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Mon 3/8

20:30-21:45

2 stops34h 15m

London Luton

Wed 19/8

14:50-09:00

2 stops33h 10m

$1,714

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 17/8

20:30-19:10

1 stop31h 40m

London Gatwick

Mon 21/9

11:35-08:00

3 stops35h 25m

$1,810

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Fri 24/7

15:40-10:15

2 stops27h 35m

London Luton

Sun 9/8

11:50-06:10

2 stops33h 20m

$1,865

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Thu 6/8

11:00-12:25

2 stops34h 25m

London Luton

Fri 21/8

17:10-06:10

2 stops28h 00m

$1,869

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Mon 10/8

20:50-22:15

2 stops34h 25m

London Luton

Sun 23/8

14:45-06:10

2 stops30h 25m

$1,885

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Sun 13/9

11:00-11:25

2 stops33h 25m

London Luton

Sun 20/9

11:00-06:10

2 stops34h 10m

$1,929

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Sun 1/11

12:30-10:50

2 stops33h 20m

London Luton

Fri 13/11

12:55-06:50

2 stops30h 55m

$2,040

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 15/11

11:45-09:55

2 stops33h 10m

London Stansted

Thu 19/11

10:55-19:35

2 stops45h 40m

$2,062

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
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 26 hours 15 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 Wednesday, which is when the least amount of flights are scheduled (2 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 $1,359
Qatar Airways
Qatar Airways
From $1,251
Singapore Airlines
Singapore Airlines
From $1,179
Qantas Airways
Qantas Airways
From $1,337

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 21 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
3,591 reviews
Check prices

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.4

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
3,591 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.4

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
1,047 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.4

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
3,591 reviews
Check prices

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.4

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
1,454 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.4

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
224 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.4

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 $81.

  • How much is a return flight to London?

    A return flight to London will typically cost around $377, however they can be found for as little as $295.

  • 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
Horsham
Luton
Dover
Aylesbury
Guildford
Stansted
Braintree
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

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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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