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 Stansted is currently the cheapest airport to fly to in London. One-way flights to London Stansted typically cost $19, while return flights cost around $69.

How much is a return flight to London?

A return flight to London will typically cost around $170, however they can be found for as little as $46.

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 T2 & T3 is the closest property to London Heathrow (0.0 km away from London Heathrow).

$681+ Flights to London, England

Flights to London in 2025

Return from	$1,378
One-way from	$681
Popular in	December
Cheapest in	February
Average price	$1,980
Good round-trip deal	$2,022 or less
Good one-way deal	$1,399 or less

China Southern
18/10-3/11
2 total stops
66h 05m total
Sydney to London

Search Deals

25/10
3 total stops
57h 40m total
Sydney to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($387 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($95 potential savings vs. average return price).

Search Deals

Average for return flights in September 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 September 2025.

Sat 18/1022:15SYD - LHR

1 stop30h 45mChina Southern

Mon 3/1122:00LHR - SYD

1 stop35h 20mChina Southern

Deal found 9/9$1,378

Sat 18/1015:50SYD - LHR

2 stops35h 05mMultiple Airlines

Mon 3/1121:30LHR - SYD

2 stops35h 50mMultiple Airlines

Deal found 9/9$1,380

Thu 23/1021:55SYD - LHR

2 stops32h 55mTurkish Airlines

Thu 30/1022:35LHR - SYD

2 stops34h 15mTurkish Airlines

Deal found 8/9$1,381

Tue 14/1021:55SYD - LHR

2 stops34h 30mTurkish Airlines

Tue 11/1106:35LHR - SYD

1 stop25h 45mTurkish Airlines

Deal found 10/9$1,383

Fri 3/1010:15SYD - LGW

2 stops41h 15mChina Southern

Tue 21/1021:30LGW - SYD

2 stops36h 55mChina Southern

Deal found 10/9$1,386

Thu 16/1011:15SYD - LHR

1 stop41h 45mChina Southern

Thu 13/1122:00LHR - SYD

1 stop35h 20mChina Southern

Deal found 9/9$1,387

Mon 3/1115:55SYD - LGW

2 stops59h 15mMultiple Airlines

Tue 2/618:00LGW - SYD

1 stop30h 00mMultiple Airlines

Deal found 9/9$1,387

Sat 25/1013:45SYD - LHR

2 stops37h 25mMultiple Airlines

Sat 1/1121:00LHR - SYD

2 stops49h 25mMultiple Airlines

Deal found 10/9$1,389

Sun 5/1013:00SYD - LGW

2 stops36h 10mChina Eastern

Sun 26/1010:30LGW - SYD

3 stops61h 30mChina Eastern

Deal found 9/9$1,389

Wed 15/1015:50SYD - LHR

2 stops33h 15mMultiple Airlines

Mon 27/1021:30LHR - SYD

2 stops35h 50mMultiple Airlines

Deal found 9/9$1,390

Tue 18/1120:40SYD - LGW

2 stops45h 15mAir China

Fri 5/1211:40LGW - SYD

2 stops40h 50mAir China

Deal found 10/9$1,390

Thu 23/1012:00SYD - LHR

1 stop40h 40mChina Eastern

Sat 1/1121:00LHR - SYD

1 stop26h 00mChina Eastern

Deal found 9/9$1,392

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 September 2025.

Tue 4/1121:45SYD - LHR

2 stops35h 40mMultiple Airlines

Tue 18/1117:45LHR - SYD

2 stops27h 40mMultiple Airlines

Deal found 9/9$1,399

Tue 4/1122:10SYD - LHR

1 stop29h 45mChina Airlines

Sat 15/1121:15LHR - SYD

1 stop28h 00mChina Airlines

Deal found 10/9$1,493

Tue 18/1121:15SYD - LGW

1 stop36h 20mTurkish Airlines

Fri 5/1206:25LGW - SYD

1 stop25h 55mTurkish Airlines

Deal found 10/9$1,541

Thu 13/1121:30SYD - LHR

1 stop25h 35mEtihad Airways

Wed 19/1108:50LHR - SYD

1 stop22h 05mEtihad Airways

Deal found 9/9$1,556

Wed 12/1115:15SYD - LCY

2 stops28h 20mSWISS

Thu 20/1119:10LCY - SYD

2 stops25h 05mSWISS

Deal found 9/9$1,835

Wed 5/1115:55SYD - STN

2 stops31h 10mEmirates

Wed 26/1114:05STN - SYD

2 stops30h 30mEmirates

Deal found 8/9$1,989

Mon 17/1115:55SYD - LCY

2 stops28h 35mKLM

Fri 5/1217:05LCY - SYD

3 stops27h 20mKLM

Deal found 10/9$2,410

Thu 6/1112:00SYD - LTN

2 stops33h 20mMultiple Airlines

Thu 13/1115:30LTN - SYD

2 stops31h 30mMultiple Airlines

Deal found 9/9$1,541

Tue 11/1121:45SYD - LGW

2 stops35h 50mTurkish Airlines

Sat 22/1106:25LGW - SYD

2 stops27h 10mTurkish Airlines

Deal found 9/9$1,552

Mon 9/221:30SYD - LHR

1 stop25h 35mEtihad Airways

Thu 26/208:50LHR - SYD

1 stop22h 05mEtihad Airways

Deal found 9/9$1,561

Thu 23/1012:00SYD - LTN

2 stops31h 15mMultiple Airlines

Thu 30/1015:30LTN - SYD

2 stops35h 05mMultiple Airlines

Deal found 8/9$1,553

Thu 13/1122:15SYD - LGW

2 stops35h 20mTurkish Airlines

Mon 24/1117:05LGW - SYD

2 stops39h 45mTurkish Airlines

Deal found 9/9$1,560

Direct flights to London
Explore direct flight options to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2025.

Wed 5/1115:55SYD - LHR

Nonstop25h 20mQantas Airways

Mon 17/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 9/9$1,968

Sun 9/1115:55SYD - LHR

Nonstop25h 20mQantas Airways

Thu 13/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 10/9$1,972

Mon 3/1115:55SYD - LHR

Nonstop25h 20mQantas Airways

Tue 2/620:50LHR - SYD

Nonstop23h 20mQantas Airways

Deal found 9/9$1,997

Fri 10/1015:50SYD - LHR

Nonstop24h 45mQantas Airways

Mon 24/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 9/9$2,006

Fri 27/215:55SYD - LHR

Nonstop25h 20mQantas Airways

Thu 12/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 10/9$2,010

Fri 24/1015:40SYD - LHR

Nonstop23h 45mBritish Airways

Tue 18/1121:00LHR - SYD

Nonstop22h 55mBritish Airways

Deal found 9/9$2,028

Sun 5/1015:50SYD - LHR

Nonstop24h 45mQantas Airways

Tue 28/1020:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 9/9$2,039

Fri 10/1015:50SYD - LHR

Nonstop24h 45mQantas Airways

Sat 22/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 10/9$2,048

Thu 26/215:55SYD - LHR

Nonstop25h 20mQantas Airways

Thu 2/420:50LHR - SYD

Nonstop23h 20mQantas Airways

Deal found 9/9$2,068

Fri 20/215:55SYD - LHR

Nonstop25h 20mQantas Airways

Sat 4/420:50LHR - SYD

Nonstop23h 20mQantas Airways

Deal found 8/9$2,071

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

Fri 3/1010:15SYD - LGW

2 stops41h 15mChina Southern

Tue 21/1021:30LGW - SYD

2 stops36h 55mChina Southern

Deal found 10/9$1,386

Sun 5/1013:00SYD - LGW

2 stops36h 10mChina Eastern

Sun 26/1010:30LGW - SYD

3 stops61h 30mChina Eastern

Deal found 9/9$1,389

Sun 5/1013:00SYD - LGW

2 stops36h 10mChina Eastern

Tue 21/1011:35LGW - SYD

2 stops35h 05mChina Eastern

Deal found 8/9$1,408

Sun 5/1013:00SYD - LGW

2 stops36h 10mChina Eastern

Mon 13/1018:05LGW - SYD

2 stops52h 35mChina Eastern

Deal found 10/9$1,411

Mon 13/1011:15SYD - LGW

2 stops41h 15mChina Southern

Tue 4/1120:20LGW - SYD

2 stops37h 00mChina Southern

Deal found 8/9$1,380

Wed 15/1015:50SYD - LGW

2 stops28h 05mMultiple Airlines

Sat 15/1110:30LGW - SYD

3 stops34h 35mMultiple Airlines

Deal found 8/9$1,410

Thu 16/1015:50SYD - LGW

2 stops40h 30mMultiple Airlines

Sun 2/1110:30LGW - SYD

3 stops34h 35mMultiple Airlines

Deal found 9/9$1,419

Sat 18/1015:50SYD - LGW

2 stops40h 35mMultiple Airlines

Mon 3/1117:00LGW - SYD

1 stop33h 35mMultiple Airlines

Deal found 9/9$1,416

Wed 22/1013:50SYD - STN

2 stops34h 15mMultiple Airlines

Wed 29/1007:40STN - SYD

3 stops38h 35mMultiple Airlines

Deal found 10/9$1,501

Thu 23/1012:00SYD - LTN

2 stops31h 15mMultiple Airlines

Thu 30/1015:30LTN - SYD

2 stops35h 05mMultiple Airlines

Deal found 8/9$1,553

Sun 26/1022:00SYD - LGW

2 stops54h 20mChina Southern

Sat 1/1120:25LGW - SYD

2 stops36h 55mChina Southern

Deal found 9/9$1,396

Sun 26/1022:00SYD - LGW

2 stops54h 20mChina Southern

Tue 18/1120:20LGW - SYD

2 stops37h 00mChina Southern

Deal found 9/9$1,402

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 September 2025.

Sat 25/1021:25SYD - STN

3 stops57h 40mMultiple Airlines

Deal found 9/9$681

Mon 10/1120:05SYD - LHR

3 stops36h 15mMultiple Airlines

Deal found 9/9$682

Wed 15/1021:20SYD - LTN

3 stops59h 55mMultiple Airlines

Deal found 9/9$682

Mon 20/1006:00SYD - LGW

3 stops46h 50mMultiple Airlines

Deal found 9/9$682

Sat 15/1121:15SYD - LHR

1 stop29h 55mTurkish Airlines

Deal found 9/9$684

Sat 15/1121:15SYD - LGW

1 stop29h 55mTurkish Airlines

Deal found 9/9$684

Sun 19/1021:55SYD - LHR

2 stops27h 10mTurkish Airlines

Deal found 10/9$685

Sun 19/1020:40SYD - LHR

1 stop31h 05mAir China

Deal found 10/9$687

Thu 9/1021:00SYD - LHR

2 stops32h 30mHainan Airlines

Deal found 10/9$688

Fri 24/1021:55SYD - LHR

2 stops47h 00mTurkish Airlines

Deal found 9/9$690

Fri 24/1021:55SYD - LGW

2 stops34h 25mTurkish Airlines

Deal found 9/9$690

Mon 27/1020:05SYD - LHR

3 stops48h 05mMultiple Airlines

Deal found 9/9$693

Fly from

Route

Depart

Return

Price

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 4/11

21:45-22:25

2 stops35h 40m

London Heathrow

Tue 18/11

17:45-08:25

2 stops27h 40m

$1,399

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 4/11

22:10-16:55

1 stop29h 45m

London Heathrow

Sat 15/11

21:15-12:15

1 stop28h 00m

$1,493

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 18/11

21:15-22:35

1 stop36h 20m

London Gatwick

Fri 5/12

06:25-19:20

1 stop25h 55m

$1,541

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Thu 6/11

12:00-10:20

2 stops33h 20m

London Luton

Thu 13/11

15:30-10:00

2 stops31h 30m

$1,541

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 11/11

21:45-22:35

2 stops35h 50m

London Gatwick

Sat 22/11

06:25-20:35

2 stops27h 10m

$1,552

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Thu 23/10

12:00-09:15

2 stops31h 15m

London Luton

Thu 30/10

15:30-13:35

2 stops35h 05m

$1,553

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 13/11

21:30-12:05

1 stop25h 35m

London Heathrow

Wed 19/11

08:50-17:55

1 stop22h 05m

$1,556

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 13/11

22:15-22:35

2 stops35h 20m

London Gatwick

Mon 24/11

17:05-19:50

2 stops39h 45m

$1,560

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 9/2

21:30-12:05

1 stop25h 35m

London Heathrow

Thu 26/2

08:50-17:55

1 stop22h 05m

$1,561

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 10/2

16:35-06:40

1 stop25h 05m

London Heathrow

Sun 1/3

20:55-17:55

1 stop34h 00m

$1,564

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 60 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 53 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 24 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, Qantas Airways and Etihad 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

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

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Emirates

8.1

Very Good

3,334 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Singapore Airlines

8.1

Very Good

1,365 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Qantas Airways

7.5

Good

905 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Etihad Airways

7.4

Good

1,250 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

China Eastern

7.2

Good

165 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

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 Stansted is currently the cheapest airport to fly to in London. One-way flights to London Stansted typically cost $19, while return flights cost around $69.
How much is a return flight to London?
A return flight to London will typically cost around $170, however they can be found for as little as $46.
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 T2 & T3 is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

Hounslow

Horsham

Southall

Chatham

Dover

Dorking

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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$681+ 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 25/10. 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 September 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 September 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 September 2025.

Cheapflights Fare Finder

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 29 August 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 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.

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 September 2025.