What is the cheapest month to fly to London?

Currently, the cheapest month for flights to London is October . The most expensive month for flights is December . The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

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, Hainan Airlines is rated the highest out of the airlines that fly to London.

What is the cheapest airport to fly to in London?

London City is currently the cheapest airport to fly to in London. One-way flights to London City typically cost $26, while return flights cost around $37.

How much is a return flight to London?

A return flight to London will typically cost around $528, however they can be found for as little as $99.

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).

$752+ Flights to London, England

Flights to London in 2025

Return from	$1,477
One-way from	$752
Popular in	December
Cheapest in	October
Average price	$2,048
Good round-trip deal	$2,013 or less
Good one-way deal	$1,369 or less

Air China
1/8-5/9
2 total stops
65h 00m total
Sydney to London

Search Deals

9/7
3 total stops
37h 50m total
Sydney to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($422 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($103 potential savings vs. average return price).

Search Deals

Average for return flights in June 2025

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

Find flight deals to London

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 11 June 2025.

Fri 1/819:40SYD - LHR

1 stop33h 50mAir China

Fri 5/922:40LHR - SYD

1 stop31h 10mAir China

Deal found 10/6$1,477

Wed 30/711:00SYD - LGW

1 stop37h 00mChina Eastern

Fri 8/811:35LGW - SYD

1 stop40h 00mChina Eastern

Deal found 9/6$1,477

Thu 23/1021:00SYD - LHR

2 stops32h 30mMultiple Airlines

Fri 21/1117:40LHR - SYD

1 stop34h 50mMultiple Airlines

Deal found 10/6$1,479

Thu 23/1009:45SYD - LGW

2 stops66h 45mChina Southern

Sat 22/1120:25LGW - SYD

2 stops36h 55mChina Southern

Deal found 10/6$1,479

Wed 11/608:55SYD - LHR

1 stop39h 55mJapan Airlines

Sat 21/619:20LHR - SYD

1 stop26h 00mJapan Airlines

Deal found 10/6$1,480

Wed 30/719:45SYD - LGW

2 stops32h 00mAir China

Wed 13/812:35LGW - SYD

1 stop41h 15mAir China

Deal found 9/6$1,483

Mon 21/720:30SYD - LGW

1 stop27h 30mMultiple Airlines

Sun 24/819:00LGW - SYD

2 stops36h 25mMultiple Airlines

Deal found 11/6$1,488

Sun 10/820:30SYD - LHR

1 stop31h 10mChina Eastern

Sun 24/821:20LHR - SYD

1 stop26h 40mChina Eastern

Deal found 10/6$1,492

Mon 13/1022:15SYD - LHR

1 stop30h 45mChina Southern

Tue 4/1122:00LHR - SYD

1 stop35h 20mChina Southern

Deal found 9/6$1,517

Mon 13/1013:50SYD - LTN

3 stops41h 35mMultiple Airlines

Wed 12/1110:25LTN - SYD

2 stops36h 00mMultiple Airlines

Deal found 10/6$1,528

Sun 21/920:55SYD - LGW

2 stops28h 20mTurkish Airlines

Tue 7/1005:30LGW - SYD

2 stops28h 30mTurkish Airlines

Deal found 10/6$1,534

Tue 7/1010:25SYD - LHR

1 stop29h 30mMalaysia Airlines

Thu 30/1021:25LHR - SYD

1 stop23h 30mMalaysia Airlines

Deal found 10/6$1,552

Best flights to London
Discover carefully curated flight deals to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 June 2025.

Fri 1/819:40SYD - LHR

1 stop33h 50mAir China

Fri 5/922:40LHR - SYD

1 stop31h 10mAir China

Deal found 10/6$1,477

Wed 30/711:00SYD - LGW

1 stop37h 00mChina Eastern

Fri 8/811:35LGW - SYD

1 stop40h 00mChina Eastern

Deal found 9/6$1,477

Thu 23/1021:00SYD - LHR

2 stops32h 30mMultiple Airlines

Fri 21/1117:40LHR - SYD

1 stop34h 50mMultiple Airlines

Deal found 10/6$1,479

Thu 23/1009:45SYD - LGW

2 stops66h 45mChina Southern

Tue 18/1120:20LGW - SYD

2 stops37h 00mChina Southern

Deal found 10/6$1,479

Wed 25/620:55SYD - LGW

2 stops34h 25mTurkish Airlines

Thu 3/705:20LGW - SYD

2 stops28h 40mTurkish Airlines

Deal found 11/6$1,520

Mon 6/1010:25SYD - LHR

1 stop29h 30mMalaysia Airlines

Mon 24/1110:25LHR - SYD

1 stop23h 10mMalaysia Airlines

Deal found 11/6$1,552

Mon 23/608:55SYD - LHR

1 stop39h 55mJapan Airlines

Mon 7/709:20LHR - SYD

1 stop36h 00mJapan Airlines

Deal found 9/6$1,566

Thu 11/922:10SYD - LHR

1 stop27h 20mChina Airlines

Wed 5/1121:15LHR - SYD

1 stop27h 55mChina Airlines

Deal found 8/6$1,635

Mon 13/1016:00SYD - LGW

2 stops35h 50mSWISS

Tue 4/1118:40LGW - SYD

2 stops30h 10mSWISS

Deal found 9/6$1,669

Mon 13/1011:15SYD - LHR

1 stop40h 35mVietnam Airlines

Mon 10/1111:00LHR - SYD

1 stop39h 15mVietnam Airlines

Deal found 10/6$1,701

Sun 12/1016:00SYD - LCY

2 stops36h 35mLufthansa

Wed 5/1109:50LCY - SYD

2 stops34h 50mLufthansa

Deal found 9/6$1,790

Sun 16/1121:45SYD - STN

1 stop25h 20mEmirates

Mon 24/1114:05STN - SYD

1 stop21h 25mEmirates

Deal found 10/6$1,996

Last-minute flights to London
Discover last-minute flight deals to London. Data last updated 11 June 2025 and is based on user searches.

Wed 11/608:55SYD - LHR

1 stop39h 55mJapan Airlines

Sat 21/619:20LHR - SYD

1 stop26h 00mJapan Airlines

Deal found 10/6$1,480

Mon 16/608:55SYD - LHR

1 stop39h 45mJapan Airlines

Mon 23/619:20LHR - SYD

1 stop26h 00mJapan Airlines

Deal found 10/6$1,542

Mon 16/610:45SYD - LGW

2 stops52h 55mMultiple Airlines

Mon 23/611:35LGW - SYD

2 stops36h 30mMultiple Airlines

Deal found 9/6$1,594

Mon 16/620:55SYD - LHR

1 stop28h 25mANA

Wed 25/619:00LHR - SYD

1 stop29h 25mANA

Deal found 11/6$1,828

Mon 16/614:05SYD - LHR

1 stop34h 10mCathay Pacific

Fri 20/612:20LHR - SYD

1 stop32h 50mCathay Pacific

Deal found 9/6$1,833

Mon 16/614:05SYD - LHR

2 stops26h 50mSWISS

Fri 20/618:40LHR - SYD

2 stops26h 30mSWISS

Deal found 11/6$1,836

Mon 16/610:15SYD - LHR

2 stops63h 40mVietnam Airlines

Mon 23/618:55LHR - SYD

1 stop32h 20mVietnam Airlines

Deal found 10/6$1,916

Tue 17/621:00SYD - LHR

1 stop31h 30mMultiple Airlines

Sat 6/921:00LHR - SYD

2 stops37h 40mMultiple Airlines

Deal found 10/6$1,500

Tue 17/611:00SYD - LGW

1 stop37h 00mChina Eastern

Tue 1/718:00LGW - SYD

1 stop33h 35mChina Eastern

Deal found 9/6$1,785

Tue 17/616:10SYD - LHR

1 stop36h 50mSriLankan Airlines

Thu 3/721:30LHR - SYD

1 stop32h 25mSriLankan Airlines

Deal found 9/6$1,924

Wed 18/612:00SYD - LHR

2 stops39h 40mChina Eastern

Sun 22/621:20LHR - SYD

1 stop30h 15mChina Eastern

Deal found 11/6$1,856

Fri 20/610:15SYD - LHR

1 stop41h 45mChina Southern

Mon 11/822:10LHR - SYD

1 stop25h 15mChina Southern

Deal found 9/6$1,839

One-way flights to London
Search for one-way flight options to London. Find affordable one-way fares based on user searches. Data last updated 11 June 2025.

Wed 9/709:15SYD - STN

3 stops37h 50mMultiple Airlines

Deal found 9/6$752

Sat 15/1121:45SYD - LHR

2 stops52h 40mMultiple Airlines

Deal found 9/6$753

Sun 13/719:40SYD - LHR

1 stop33h 50mAir China

Deal found 8/6$758

Sun 13/719:40SYD - LGW

1 stop43h 55mAir China

Deal found 8/6$758

Wed 9/709:15SYD - LGW

3 stops42h 35mMultiple Airlines

Deal found 9/6$762

Fri 1/811:00SYD - LGW

1 stop37h 00mChina Eastern

Deal found 11/6$776

Wed 9/712:50SYD - LTN

3 stops41h 20mMultiple Airlines

Deal found 9/6$782

Wed 2/712:00SYD - LHR

2 stops39h 40mChina Eastern

Deal found 10/6$791

Mon 7/721:45SYD - LGW

2 stops29h 45mChina Southern

Deal found 9/6$810

Tue 4/1111:25SYD - LHR

1 stop41h 50mChina Southern

Deal found 11/6$814

Sun 30/1120:50SYD - LCY

2 stops49h 05mMultiple Airlines

Deal found 8/6$856

Sun 22/616:10SYD - LHR

1 stop36h 50mSriLankan Airlines

Deal found 10/6$861

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 1/8

19:40-20:30

1 stop33h 50m

London Heathrow

Fri 5/9

22:40-14:50

1 stop31h 10m

$1,477

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 30/7

11:00-15:00

1 stop37h 00m

London Gatwick

Fri 8/8

11:35-12:35

1 stop40h 00m

$1,477

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 23/10

21:00-19:30

2 stops32h 30m

London Heathrow

Thu 20/11

17:40-15:30

1 stop34h 50m

$1,479

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 23/10

09:45-18:30

2 stops66h 45m

London Gatwick

Sat 22/11

20:25-20:20

2 stops36h 55m

$1,479

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 4/8

20:30-18:40

1 stop31h 10m

London Heathrow

Wed 20/8

21:20-09:00

1 stop26h 40m

$1,480

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 30/7

19:45-18:45

2 stops32h 00m

London Gatwick

Wed 13/8

12:35-14:50

1 stop41h 15m

$1,483

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 21/7

20:30-15:00

1 stop27h 30m

London Gatwick

Sun 24/8

19:00-16:25

2 stops36h 25m

$1,488

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 13/10

22:15-19:00

1 stop30h 45m

London Heathrow

Tue 4/11

22:00-20:20

1 stop35h 20m

$1,517

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Mon 13/10

13:50-21:25

3 stops41h 35m

London Luton

Wed 12/11

10:25-09:25

2 stops36h 00m

$1,528

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 21/9

20:55-16:15

2 stops28h 20m

London Gatwick

Tue 7/10

05:30-20:00

2 stops28h 30m

$1,534

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 48 results

...

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?

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 51 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 26 hours 30 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.

When is the cheapest time to fly to London?

Users looking for the lowest fares to London should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday at midday, when prices are usually at their highest.

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 Singapore Airlines, Cathay Pacific and Qantas Airways.

What are the cheapest airlines that fly to London?

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

Rainfall in London 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

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

Read reviews from past customers who have flown Japan Airlines, China Airlines and ANA to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Japan Airlines

8.3

Very Good

1,489 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

Japan Airlines

8.3

Very Good

1,489 reviews

Japan Airlines

8.3

Very Good

1,489 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

DFW - NRT

China Airlines

8.3

Very Good

738 reviews

Japan Airlines

8.3

Very Good

1,489 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

DFW - NRT

ANA

8.3

Very Good

878 reviews

Japan Airlines

8.3

Very Good

1,489 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

DFW - NRT

Emirates

8.1

Very Good

3,264 reviews

Japan Airlines

8.3

Very Good

1,489 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

DFW - NRT

Hainan Airlines

8.1

Very Good

39 reviews

Japan Airlines

8.3

Very Good

1,489 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

DFW - NRT

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, Hainan Airlines is rated the highest out of the airlines that fly to London.
What is the cheapest airport to fly to in London?
London City is currently the cheapest airport to fly to in London. One-way flights to London City typically cost $26, while return flights cost around $37.
How much is a return flight to London?
A return flight to London will typically cost around $528, however they can be found for as little as $99.
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

Hounslow

Southall

Chatham

Dover

Dorking

Canterbury

Andover

Chertsey

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Fly with Cheapflights

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.

Can Cheapflights notify me if prices for flights to London become cheaper?

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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$752+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to London in 2025

Find the latest flights to London in 2025, 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 11 June 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals to London

Cheapest flights to LondonExplore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 11 June 2025.

Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 11 June 2025.

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 11 June 2025.

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

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.

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 June 2025.

How long is the flight to London?

When is the cheapest time to fly to London?

Use this chart to determine the cheapest time to fly return from Sydney to London. Price data was last updated on 16 December 2024.

Weekly flight availability to London

What are the most popular airlines that fly to London?

What are the cheapest airlines that fly to London?

Rainfall in London by month

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

Temperature in London by month

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

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 11 June 2025.

Read reviews from past customers who have flown Japan Airlines, China Airlines and ANA to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to London

Getting around London

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

What is the best airline to fly to London?

What is the cheapest airport to fly to in London?

How much is a return flight to London?

Where does the fastest flight to London depart from?

Does London Heathrow have car hire?

Are there hotels close to London Heathrow?

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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?

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

Can Cheapflights find flights to London with no change fees?

Can Cheapflights notify me if prices for flights to London become cheaper?

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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 11 June 2025.