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, Beijing Capital 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 $75.

How much is a return flight to London?

A return flight to London will typically cost around $534, however they can be found for as little as $129.

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).

Which airport is closest to Natural History Museum?

f being close to Natural History Museum is important to you, you’ll want to land at London Heathrow Airport.

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).

$666+ Cheap Flights to London, England

Flights to London in 2025

Return from	$1,363
One-way from	$666
Popular in	December
Cheapest in	February
Average price	$1,619
Good round-trip deal	$2,115 or less
Good one-way deal	$1,427 or less

China Eastern
27/10-17/11
3 total stops
68h 35m total
Sydney to London

Search Deals

Etihad Airways
6/10
1 total stop
27h 45m total
Sydney to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($398 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($96 potential savings vs. average return price).

Search Deals

Average for return flights in October 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

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 2 October 2025.

Sun 26/1020:40SYD - LHR

1 stop30h 15mAir China

Sun 2/1117:40LHR - SYD

1 stop34h 50mAir China

Deal found 1/10$1,369

Tue 25/1120:40SYD - LHR

1 stop30h 15mAir China

Sun 7/1220:25LHR - SYD

1 stop32h 05mAir China

Deal found 30/9$1,377

Thu 23/1020:40SYD - LHR

1 stop33h 50mAir China

Thu 6/1117:40LHR - SYD

1 stop34h 50mAir China

Deal found 1/10$1,378

Tue 21/1021:55SYD - LHR

2 stops45h 55mMultiple Airlines

Tue 4/1117:45LHR - SYD

2 stops27h 40mMultiple Airlines

Deal found 1/10$1,383

Tue 4/1111:25SYD - LHR

1 stop42h 10mChina Southern

Tue 11/1122:00LHR - SYD

1 stop24h 25mChina Southern

Deal found 30/9$1,384

Tue 28/1020:40SYD - LGW

2 stops45h 15mAir China

Tue 4/1111:05LGW - SYD

2 stops41h 25mAir China

Deal found 30/9$1,384

Wed 5/1121:30SYD - LHR

1 stop31h 00mChina Eastern

Wed 3/1221:00LHR - SYD

2 stops51h 00mChina Eastern

Deal found 30/9$1,386

Fri 14/1121:15SYD - LHR

2 stops36h 10mTurkish Airlines

Fri 21/1116:35LHR - SYD

2 stops39h 45mTurkish Airlines

Deal found 30/9$1,389

Tue 11/1121:15SYD - LHR

2 stops28h 40mMultiple Airlines

Fri 28/1117:40LHR - SYD

1 stop34h 50mMultiple Airlines

Deal found 1/10$1,392

Mon 10/1115:55SYD - LHR

2 stops35h 15mMultiple Airlines

Mon 17/1122:00LHR - SYD

1 stop35h 20mMultiple Airlines

Deal found 30/9$1,393

Fri 17/1011:15SYD - LGW

2 stops37h 45mChina Eastern

Wed 12/1117:00LGW - SYD

1 stop30h 00mChina Eastern

Deal found 1/10$1,393

Fri 17/1021:55SYD - LHR

2 stops47h 50mTurkish Airlines

Fri 31/1006:35LHR - SYD

2 stops25h 45mTurkish Airlines

Deal found 1/10$1,396

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 2 October 2025.

Thu 6/1121:30SYD - LTN

2 stops35h 50mMultiple Airlines

Sat 22/1109:20LTN - SYD

2 stops34h 15mMultiple Airlines

Deal found 29/9$1,464

Wed 22/1021:55SYD - LGW

2 stops28h 20mTurkish Airlines

Sun 2/1110:15LGW - SYD

2 stops46h 05mTurkish Airlines

Deal found 1/10$1,501

Mon 20/1022:20SYD - LHR

1 stop26h 55mCathay Pacific

Thu 6/1122:05LHR - SYD

1 stop26h 55mCathay Pacific

Deal found 30/9$1,537

Thu 23/1022:10SYD - LHR

1 stop28h 20mChina Airlines

Sat 1/1121:15LHR - SYD

1 stop28h 00mChina Airlines

Deal found 30/9$1,644

Sun 9/1115:15SYD - LCY

2 stops28h 20mSWISS

Wed 26/1119:10LCY - SYD

2 stops25h 05mSWISS

Deal found 30/9$1,658

Wed 22/1011:15SYD - LHR

1 stop39h 40mVietnam Airlines

Thu 6/1111:00LHR - SYD

1 stop35h 50mVietnam Airlines

Deal found 30/9$1,772

Sun 9/1106:00SYD - STN

1 stop23h 00mEmirates

Wed 26/1114:05STN - SYD

1 stop21h 25mEmirates

Deal found 30/9$1,992

Tue 11/1115:55SYD - LCY

2 stops28h 35mKLM

Wed 26/1117:05LCY - SYD

2 stops27h 20mKLM

Deal found 30/9$2,222

Wed 3/1215:15SYD - LCY

2 stops28h 50mLufthansa

Tue 9/1218:15LCY - SYD

2 stops26h 00mLufthansa

Deal found 1/10$2,365

Mon 10/1121:30SYD - LTN

2 stops33h 40mMultiple Airlines

Mon 17/1114:55LTN - SYD

2 stops28h 40mMultiple Airlines

Deal found 30/9$1,467

Tue 21/1021:55SYD - LGW

2 stops28h 20mTurkish Airlines

Thu 6/1106:25LGW - SYD

2 stops25h 55mTurkish Airlines

Deal found 1/10$1,507

Thu 23/1021:55SYD - LHR

2 stops27h 10mTurkish Airlines

Wed 5/1122:35LHR - SYD

2 stops33h 45mTurkish Airlines

Deal found 30/9$1,566

Mon 8/1207:15SYD - LTN

3 stops44h 05mMultiple Airlines

Mon 15/1206:25LTN - SYD

3 stops39h 50mMultiple Airlines

Deal found 30/9$1,628

Thu 23/1021:55SYD - LHR

2 stops27h 10mTurkish Airlines

Fri 7/1106:35LHR - SYD

2 stops25h 45mTurkish Airlines

Deal found 30/9$1,566

Mon 30/311:15SYD - LHR

1 stop40h 35mVietnam Airlines

Mon 20/418:55LHR - SYD

2 stops52h 20mVietnam Airlines

Deal found 30/9$1,936

Tue 21/1021:10SYD - STN

1 stop31h 35mEmirates

Thu 6/1120:15STN - SYD

1 stop35h 20mEmirates

Deal found 1/10$2,002

Mon 17/1120:05SYD - LTN

2 stops31h 15mMultiple Airlines

Mon 8/1213:25LTN - SYD

2 stops34h 00mMultiple Airlines

Deal found 1/10$1,667

Mon 2/315:15SYD - LCY

2 stops28h 20mSWISS

Wed 1/419:20LCY - SYD

2 stops25h 50mSWISS

Deal found 30/9$2,018

Sun 19/1021:55SYD - LHR

2 stops27h 10mTurkish Airlines

Wed 5/1122:35LHR - SYD

2 stops33h 45mTurkish Airlines

Deal found 30/9$1,566

Mon 20/1021:45SYD - STN

1 stop25h 10mEmirates

Mon 3/1120:15STN - SYD

1 stop35h 20mEmirates

Deal found 1/10$2,002

Tue 21/1021:55SYD - LHR

2 stops32h 55mTurkish Airlines

Wed 5/1122:35LHR - SYD

2 stops33h 45mTurkish Airlines

Deal found 30/9$1,570

Wed 12/1121:40SYD - LTN

2 stops32h 45mMultiple Airlines

Wed 26/1118:20LTN - SYD

2 stops25h 30mMultiple Airlines

Deal found 1/10$1,799

Sun 9/1112:45SYD - LCY

3 stops29h 30mKLM

Thu 27/1117:05LCY - SYD

2 stops26h 30mKLM

Deal found 30/9$2,419

Sun 9/1121:10SYD - STN

1 stop25h 55mEmirates

Sun 23/1114:05STN - SYD

1 stop41h 30mEmirates

Deal found 1/10$2,003

Thu 23/1021:55SYD - LGW

2 stops34h 25mTurkish Airlines

Sun 2/1110:15LGW - SYD

2 stops46h 05mTurkish Airlines

Deal found 1/10$1,623

Mon 27/1020:05SYD - LTN

2 stops31h 15mMultiple Airlines

Thu 6/1112:15LTN - SYD

3 stops35h 45mMultiple Airlines

Deal found 28/9$1,811

Sun 19/1021:10SYD - STN

1 stop25h 45mEmirates

Mon 3/1120:15STN - SYD

1 stop35h 20mEmirates

Deal found 1/10$2,003

Tue 28/1012:10SYD - LCY

2 stops30h 05mKLM

Fri 28/1117:05LCY - SYD

3 stops27h 20mKLM

Deal found 30/9$2,428

Tue 21/1015:05SYD - LCY

2 stops27h 45mSWISS

Mon 3/1119:10LCY - SYD

2 stops25h 05mSWISS

Deal found 30/9$2,548

Tue 21/1021:55SYD - LGW

2 stops28h 20mTurkish Airlines

Fri 7/1106:25LGW - SYD

2 stops25h 55mTurkish Airlines

Deal found 1/10$1,623

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 2 October 2025.

Fri 14/1116:20SYD - LHR

Nonstop24h 25mBritish Airways

Fri 21/1121:00LHR - SYD

Nonstop22h 55mBritish Airways

Deal found 30/9$1,900

Thu 6/1116:20SYD - LHR

Nonstop24h 25mBritish Airways

Wed 19/1121:00LHR - SYD

Nonstop22h 55mBritish Airways

Deal found 1/10$1,936

Tue 21/1015:50SYD - LHR

Nonstop24h 45mQantas Airways

Tue 4/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 1/10$1,964

Wed 15/1015:50SYD - LHR

Nonstop24h 45mQantas Airways

Mon 10/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 1/10$1,965

Sun 1/215:55SYD - LHR

Nonstop25h 20mQantas Airways

Sun 15/220:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 30/9$1,982

Mon 23/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Thu 7/520:50LHR - SYD

Nonstop23h 20mQantas Airways

Deal found 1/10$1,994

Sun 1/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Wed 1/420:50LHR - SYD

Nonstop23h 20mQantas Airways

Deal found 30/9$1,998

Sun 1/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Sat 14/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 1/10$2,002

Fri 17/1015:50SYD - LHR

Nonstop24h 45mQantas Airways

Wed 12/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 1/10$2,003

Tue 28/1015:55SYD - LHR

Nonstop25h 20mQantas Airways

Fri 28/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 30/9$2,009

Sun 15/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Wed 15/420:50LHR - SYD

Nonstop23h 20mQantas Airways

Deal found 30/9$2,011

Last-minute flights to London
Discover last-minute flight deals to London. Data last updated 2 October 2025 and is based on user searches.

Wed 8/1021:55SYD - LGW

2 stops28h 20mMultiple Airlines

Mon 10/1117:05LGW - SYD

2 stops26h 30mMultiple Airlines

Deal found 1/10$1,401

Fri 10/1011:15SYD - LHR

1 stop41h 45mChina Southern

Sun 26/1022:00LHR - SYD

1 stop24h 25mChina Southern

Deal found 29/9$1,392

Fri 10/1011:15SYD - LHR

1 stop41h 45mMultiple Airlines

Sun 26/1021:15LHR - SYD

1 stop30h 40mMultiple Airlines

Deal found 30/9$1,405

Fri 10/1011:15SYD - LHR

1 stop41h 45mChina Southern

Mon 27/1022:00LHR - SYD

1 stop24h 25mChina Southern

Deal found 28/9$1,416

Sat 11/1011:25SYD - LHR

2 stops41h 15mChina Eastern

Sun 26/1021:00LHR - SYD

1 stop29h 35mChina Eastern

Deal found 28/9$1,408

Fri 17/1011:15SYD - LGW

2 stops37h 45mChina Eastern

Wed 12/1117:00LGW - SYD

1 stop30h 00mChina Eastern

Deal found 1/10$1,393

Sun 19/1020:40SYD - LGW

1 stop43h 55mAir China

Sun 2/1111:05LGW - SYD

2 stops41h 25mAir China

Deal found 29/9$1,415

Mon 27/1012:00SYD - LGW

1 stop29h 30mChina Eastern

Thu 6/1110:30LGW - SYD

1 stop40h 05mChina Eastern

Deal found 28/9$1,377

Tue 28/1020:40SYD - LGW

2 stops45h 15mAir China

Tue 4/1111:05LGW - SYD

2 stops41h 25mAir China

Deal found 30/9$1,384

Wed 29/1012:00SYD - LGW

1 stop29h 30mChina Eastern

Sun 2/1117:00LGW - SYD

1 stop33h 35mChina Eastern

Deal found 29/9$1,387

Mon 10/1122:10SYD - LGW

2 stops30h 10mMultiple Airlines

Mon 17/1110:30LGW - SYD

1 stop36h 30mMultiple Airlines

Deal found 30/9$1,416

Thu 13/1112:00SYD - LGW

1 stop37h 00mChina Eastern

Thu 20/1110:30LGW - SYD

1 stop36h 30mChina Eastern

Deal found 29/9$1,405

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 2 October 2025.

Mon 6/1021:30SYD - LHR

1 stop27h 45mEtihad Airways

Deal found 1/10$666

Tue 18/1121:25SYD - LTN

3 stops59h 45mMultiple Airlines

Deal found 1/10$667

Tue 18/1121:25SYD - LGW

3 stops59h 15mMultiple Airlines

Deal found 1/10$670

Sun 19/1020:40SYD - LGW

2 stops44h 15mAir China

Deal found 1/10$673

Wed 22/1021:25SYD - LHR

3 stops56h 05mMultiple Airlines

Deal found 30/9$675

Sat 25/1022:15SYD - LGW

3 stops55h 15mMultiple Airlines

Deal found 30/9$675

Wed 15/1021:25SYD - LHR

3 stops56h 05mMultiple Airlines

Deal found 30/9$676

Sun 1/221:30SYD - LGW

1 stop27h 30mChina Eastern

Deal found 1/10$678

Wed 15/1021:55SYD - LHR

2 stops28h 05mTurkish Airlines

Deal found 1/10$681

Wed 15/1021:55SYD - LGW

2 stops28h 20mTurkish Airlines

Deal found 1/10$681

Tue 14/1021:55SYD - LHR

2 stops28h 45mTurkish Airlines

Deal found 29/9$682

Sun 12/1021:55SYD - LGW

2 stops34h 30mTurkish Airlines

Deal found 30/9$682

Fly from

Route

Depart

Return

Price

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Thu 6/11

21:30-22:20

2 stops35h 50m

London Luton

Sat 22/11

09:20-06:35

2 stops34h 15m

$1,464

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Mon 10/11

21:30-20:10

2 stops33h 40m

London Luton

Mon 17/11

14:55-06:35

2 stops28h 40m

$1,467

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 22/10

21:55-16:15

2 stops28h 20m

London Gatwick

Sun 2/11

10:15-19:20

2 stops46h 05m

$1,501

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 21/10

21:55-16:15

2 stops28h 20m

London Gatwick

Thu 6/11

06:25-19:20

2 stops25h 55m

$1,507

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 20/10

22:20-15:15

1 stop26h 55m

London Heathrow

Thu 6/11

22:05-12:00

1 stop26h 55m

$1,537

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 23/10

21:55-15:05

2 stops27h 10m

London Heathrow

Wed 5/11

22:35-19:20

2 stops33h 45m

$1,566

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 23/10

21:55-15:05

2 stops27h 10m

London Heathrow

Fri 7/11

06:35-19:20

2 stops25h 45m

$1,566

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 19/10

21:55-15:05

2 stops27h 10m

London Heathrow

Wed 5/11

22:35-19:20

2 stops33h 45m

$1,566

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 21/10

21:55-20:50

2 stops32h 55m

London Heathrow

Wed 5/11

22:35-19:20

2 stops33h 45m

$1,570

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 23/10

21:55-22:20

2 stops34h 25m

London Gatwick

Sun 2/11

10:15-19:20

2 stops46h 05m

$1,623

Flights are sorted by cheapest return flights first.

Deals found on 30/9

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 62 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 45 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.

What are the most popular airlines that fly to London?

The most popular airlines flying from Sydney to London are Qantas Airways, Singapore Airlines and Etihad Airways.

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

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

3,359 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

3,359 reviews

Emirates

8.1

Very Good

3,359 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

1,373 reviews

Emirates

8.1

Very Good

3,359 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

910 reviews

Emirates

8.1

Very Good

3,359 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

1,267 reviews

Emirates

8.1

Very Good

3,359 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

168 reviews

Emirates

8.1

Very Good

3,359 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, Beijing Capital 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 $75.
How much is a return flight to London?
A return flight to London will typically cost around $534, however they can be found for as little as $129.
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).
Which airport is closest to Natural History Museum?
f being close to Natural History Museum is important to you, you’ll want to land at London Heathrow Airport.
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

Kingston upon Thames

Hounslow

Horsham

Southall

Chatham

Dover

Dorking

Braintree

Chertsey

Browse thousands of different options on Cheapflights for your next trip

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.

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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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$666+ 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 6/10. 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 2 October 2025.

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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 2 October 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 2 October 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 26 September 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.

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?

Which airport is closest to Natural History Museum?

Does London Heathrow have car hire?

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Travelling to a place near London?

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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 2 October 2025.