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 $84.

How much is a return flight to London?

A return flight to London will typically cost around $154, however they can be found for as little as $134.

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).

$683+ Flights to London, England

Flights to London in 2025

Return from	$1,374
One-way from	$683
Popular in	December
Cheapest in	February
Average price	$1,979
Good round-trip deal	$2,044 or less
Good one-way deal	$1,506 or less

China Southern
18/10-3/11
4 total stops
73h 00m total
Sydney to London

Search Deals

Turkish Airlines
25/11
2 total stops
29h 55m total
Sydney to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($399 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($94 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 17 September 2025.

Fri 24/1013:00SYD - LGW

2 stops52h 30mChina Eastern

Tue 18/1110:30LGW - SYD

3 stops37h 30mChina Eastern

Deal found 15/9$1,374

Fri 14/1113:30SYD - LHR

2 stops39h 00mChina Eastern

Tue 18/1121:00LHR - SYD

1 stop26h 00mChina Eastern

Deal found 15/9$1,375

Mon 3/1112:00SYD - LGW

1 stop29h 30mChina Eastern

Tue 18/1110:30LGW - SYD

1 stop36h 30mChina Eastern

Deal found 15/9$1,375

Mon 13/1015:50SYD - LHR

2 stops34h 50mMultiple Airlines

Sun 26/1017:15LHR - SYD

2 stops29h 10mMultiple Airlines

Deal found 16/9$1,377

Thu 16/1022:15SYD - LGW

2 stops54h 15mChina Southern

Tue 21/1021:30LGW - SYD

2 stops36h 55mChina Southern

Deal found 15/9$1,380

Wed 19/1114:30SYD - LHR

2 stops30h 25mMultiple Airlines

Sat 22/1121:05LHR - SYD

3 stops34h 45mMultiple Airlines

Deal found 15/9$1,383

Thu 16/1011:15SYD - LGW

1 stop29h 55mChina Southern

Thu 23/1012:00LGW - SYD

1 stop22h 25mChina Southern

Deal found 16/9$1,383

Sat 18/1015:50SYD - LHR

2 stops39h 00mMultiple Airlines

Mon 3/1121:30LHR - SYD

2 stops35h 50mMultiple Airlines

Deal found 15/9$1,384

Wed 5/1112:00SYD - LGW

1 stop29h 30mChina Eastern

Tue 18/1110:30LGW - SYD

1 stop36h 30mChina Eastern

Deal found 15/9$1,384

Wed 22/1011:15SYD - LHR

1 stop41h 45mChina Southern

Sat 1/1122:00LHR - SYD

1 stop35h 20mChina Southern

Deal found 15/9$1,386

Mon 3/1112:00SYD - LHR

1 stop40h 30mChina Eastern

Wed 12/1121:00LHR - SYD

1 stop26h 00mChina Eastern

Deal found 15/9$1,387

Mon 3/1112:00SYD - LGW

1 stop29h 30mChina Eastern

Mon 10/1117:00LGW - SYD

1 stop33h 35mChina Eastern

Deal found 16/9$1,387

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 17 September 2025.

Thu 13/1111:30SYD - LHR

2 stops33h 25mMultiple Airlines

Wed 10/1217:45LHR - SYD

2 stops38h 35mMultiple Airlines

Deal found 15/9$1,464

Sun 16/1121:15SYD - LGW

2 stops36h 20mTurkish Airlines

Wed 26/1117:05LGW - SYD

2 stops39h 15mTurkish Airlines

Deal found 15/9$1,494

Thu 16/1021:30SYD - LHR

1 stop27h 45mEtihad Airways

Fri 7/1119:20LHR - SYD

1 stop24h 15mEtihad Airways

Deal found 15/9$1,570

Mon 17/1115:15SYD - LCY

2 stops29h 00mLufthansa

Mon 24/1117:15LCY - SYD

2 stops27h 00mLufthansa

Deal found 15/9$1,603

Tue 18/1122:10SYD - LHR

1 stop29h 45mChina Airlines

Tue 9/1221:15LHR - SYD

2 stops31h 15mChina Airlines

Deal found 14/9$1,627

Thu 13/1115:50SYD - LGW

1 stop31h 45mQatar Airways

Mon 24/1109:00LGW - SYD

1 stop34h 50mQatar Airways

Deal found 15/9$1,644

Sun 16/1115:15SYD - LCY

2 stops28h 20mSWISS

Sun 23/1119:20LCY - SYD

2 stops24h 55mSWISS

Deal found 15/9$1,897

Wed 5/1106:00SYD - STN

1 stop41h 05mEmirates

Wed 26/1114:05STN - SYD

2 stops30h 30mEmirates

Deal found 16/9$1,993

Thu 16/1014:05SYD - LCY

2 stops28h 05mKLM

Tue 4/1117:50LCY - SYD

2 stops27h 05mKLM

Deal found 15/9$2,465

Fri 31/1020:05SYD - LTN

2 stops31h 15mMultiple Airlines

Wed 12/1119:30LTN - SYD

2 stops36h 20mMultiple Airlines

Deal found 15/9$1,465

Sun 19/1021:55SYD - LGW

2 stops28h 20mTurkish Airlines

Mon 27/1010:05LGW - SYD

2 stops46h 15mTurkish Airlines

Deal found 14/9$1,494

Sun 12/1021:55SYD - LGW

2 stops48h 55mTurkish Airlines

Sun 2/1110:05LGW - SYD

2 stops46h 15mTurkish Airlines

Deal found 15/9$1,494

Sun 16/1115:50SYD - LGW

1 stop25h 05mQatar Airways

Mon 24/1109:00LGW - SYD

1 stop34h 50mQatar Airways

Deal found 15/9$1,644

Mon 20/1022:10SYD - LHR

1 stop28h 20mChina Airlines

Wed 29/1021:15LHR - SYD

1 stop28h 00mChina Airlines

Deal found 14/9$1,647

Thu 23/1021:55SYD - LHR

2 stops47h 50mMultiple Airlines

Sat 1/1117:45LHR - SYD

2 stops25h 50mMultiple Airlines

Deal found 14/9$1,539

Mon 17/1115:15SYD - LCY

2 stops29h 00mLufthansa

Sun 23/1117:15LCY - SYD

2 stops27h 00mLufthansa

Deal found 15/9$1,728

Thu 13/1122:15SYD - LGW

2 stops35h 20mTurkish Airlines

Thu 20/1110:05LGW - SYD

2 stops46h 15mTurkish Airlines

Deal found 15/9$1,549

Wed 19/1120:05SYD - LTN

2 stops33h 35mMultiple Airlines

Fri 12/1206:10LTN - SYD

3 stops40h 05mMultiple Airlines

Deal found 15/9$1,602

Thu 13/1121:10SYD - STN

1 stop25h 55mEmirates

Wed 26/1114:05STN - SYD

2 stops30h 30mEmirates

Deal found 15/9$1,993

Mon 20/1022:10SYD - LGW

2 stops34h 10mTurkish Airlines

Mon 27/1010:05LGW - SYD

2 stops46h 15mTurkish Airlines

Deal found 14/9$1,549

Sun 1/312:15SYD - LCY

2 stops31h 20mSWISS

Wed 15/419:20LCY - SYD

2 stops25h 50mSWISS

Deal found 16/9$2,071

Sun 23/1121:10SYD - STN

1 stop25h 55mEmirates

Tue 9/1214:05STN - SYD

1 stop41h 30mEmirates

Deal found 15/9$1,997

Wed 19/1120:05SYD - LTN

2 stops33h 35mMultiple Airlines

Mon 1/1213:25LTN - SYD

2 stops33h 35mMultiple Airlines

Deal found 14/9$1,704

Sat 18/1022:10SYD - LGW

2 stops34h 15mTurkish Airlines

Tue 4/1106:25LGW - SYD

2 stops25h 55mTurkish Airlines

Deal found 15/9$1,549

Sun 16/1115:15SYD - LCY

2 stops28h 20mSWISS

Mon 24/1119:10LCY - SYD

2 stops25h 05mSWISS

Deal found 15/9$2,147

Tue 25/1121:10SYD - STN

1 stop25h 55mEmirates

Sun 30/1120:15STN - SYD

1 stop35h 20mEmirates

Deal found 15/9$1,997

Fri 14/1121:15SYD - LHR

2 stops27h 55mTurkish Airlines

Sun 23/1122:35LHR - SYD

2 stops33h 45mTurkish Airlines

Deal found 15/9$1,558

Mon 24/1120:05SYD - LTN

2 stops31h 15mMultiple Airlines

Sun 30/1112:40LTN - SYD

2 stops34h 20mMultiple Airlines

Deal found 16/9$1,737

Sun 1/216:10SYD - LCY

2 stops28h 05mLufthansa

Mon 16/217:15LCY - SYD

2 stops27h 25mLufthansa

Deal found 15/9$2,369

Wed 5/1121:10SYD - STN

1 stop25h 55mEmirates

Tue 18/1114:05STN - SYD

1 stop21h 25mEmirates

Deal found 15/9$1,997

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 17 September 2025.

Tue 4/1115:55SYD - LHR

Nonstop25h 20mQantas Airways

Tue 18/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 15/9$1,960

Mon 6/1015:50SYD - LHR

Nonstop24h 45mQantas Airways

Mon 24/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 15/9$1,976

Mon 10/1115:55SYD - LHR

Nonstop25h 20mQantas Airways

Tue 25/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 16/9$1,979

Fri 24/1015:40SYD - LHR

Nonstop23h 45mBritish Airways

Tue 18/1121:00LHR - SYD

Nonstop22h 55mBritish Airways

Deal found 16/9$1,994

Tue 28/1015:55SYD - LHR

Nonstop25h 20mQantas Airways

Fri 28/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 15/9$1,997

Mon 24/1116:20SYD - LHR

Nonstop24h 25mBritish Airways

Sun 30/1121:00LHR - SYD

Nonstop22h 55mBritish Airways

Deal found 16/9$2,000

Wed 5/1116:20SYD - LHR

Nonstop24h 25mBritish Airways

Wed 26/1121:00LHR - SYD

Nonstop22h 55mBritish Airways

Deal found 16/9$2,003

Wed 29/1015:55SYD - LHR

Nonstop25h 20mQantas Airways

Sat 15/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 15/9$2,014

Tue 28/1015:55SYD - LHR

Nonstop25h 20mQantas Airways

Fri 14/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 16/9$2,017

Wed 29/1015:55SYD - LHR

Nonstop25h 20mQantas Airways

Fri 14/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 16/9$2,020

Mon 22/914:50SYD - LHR

Nonstop24h 45mQantas Airways

Wed 24/1220:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 15/9$2,030

Last-minute flights to London
Discover last-minute flight deals to London. Data last updated 17 September 2025 and is based on user searches.

Wed 1/1020:30SYD - LGW

1 stop27h 30mChina Eastern

Sun 5/1011:35LGW - SYD

1 stop36h 25mChina Eastern

Deal found 16/9$1,416

Sat 11/1015:50SYD - LGW

2 stops40h 35mMultiple Airlines

Sun 9/1110:30LGW - SYD

3 stops34h 35mMultiple Airlines

Deal found 16/9$1,399

Mon 13/1015:50SYD - LHR

2 stops34h 50mMultiple Airlines

Sun 26/1017:15LHR - SYD

2 stops29h 10mMultiple Airlines

Deal found 16/9$1,377

Wed 15/1015:50SYD - LHR

2 stops28h 00mMultiple Airlines

Wed 19/1122:00LHR - SYD

3 stops33h 50mMultiple Airlines

Deal found 14/9$1,387

Wed 15/1022:15SYD - LGW

1 stop42h 55mChina Southern

Tue 11/1120:20LGW - SYD

2 stops37h 00mChina Southern

Deal found 15/9$1,392

Thu 16/1022:15SYD - LGW

2 stops54h 15mChina Southern

Tue 21/1021:30LGW - SYD

2 stops36h 55mChina Southern

Deal found 15/9$1,380

Thu 16/1011:15SYD - LGW

1 stop29h 55mChina Southern

Thu 23/1012:00LGW - SYD

1 stop22h 25mChina Southern

Deal found 16/9$1,420

Sat 18/1013:45SYD - LHR

2 stops37h 10mMultiple Airlines

Mon 3/1121:30LHR - SYD

2 stops35h 50mMultiple Airlines

Deal found 14/9$1,374

Sat 18/1022:15SYD - LHR

1 stop30h 45mChina Southern

Mon 3/1122:00LHR - SYD

1 stop35h 20mChina Southern

Deal found 14/9$1,380

Sun 19/1022:15SYD - LGW

2 stops54h 15mChina Southern

Tue 4/1120:20LGW - SYD

2 stops37h 00mChina Southern

Deal found 15/9$1,402

Fri 24/1013:00SYD - LGW

2 stops52h 30mChina Eastern

Tue 18/1110:30LGW - SYD

3 stops37h 30mChina Eastern

Deal found 15/9$1,374

Tue 28/1020:40SYD - LGW

2 stops45h 15mAir China

Fri 14/1111:05LGW - SYD

2 stops41h 25mAir China

Deal found 16/9$1,389

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 17 September 2025.

Tue 25/1121:15SYD - LGW

2 stops29h 55mTurkish Airlines

Deal found 16/9$683

Sun 30/1121:15SYD - LHR

2 stops28h 40mTurkish Airlines

Deal found 16/9$685

Sun 2/1120:05SYD - LGW

3 stops47h 30mMultiple Airlines

Deal found 16/9$685

Tue 21/1022:15SYD - LHR

1 stop30h 45mChina Southern

Deal found 16/9$686

Sun 30/1121:15SYD - LGW

2 stops29h 55mTurkish Airlines

Deal found 16/9$686

Sat 8/1114:20SYD - STN

3 stops40h 45mMultiple Airlines

Deal found 16/9$688

Mon 20/1011:15SYD - LHR

1 stop41h 45mChina Southern

Deal found 16/9$689

Wed 15/1011:15SYD - LGW

3 stops41h 35mMultiple Airlines

Deal found 15/9$689

Wed 15/1011:15SYD - STN

3 stops40h 45mMultiple Airlines

Deal found 15/9$689

Tue 7/1008:45SYD - LHR

1 stop41h 00mSingapore Airlines

Deal found 15/9$691

Tue 25/1121:25SYD - STN

3 stops54h 15mMultiple Airlines

Deal found 16/9$691

Thu 6/1121:00SYD - LHR

2 stops31h 35mHainan Airlines

Deal found 15/9$694

Fly from

Route

Depart

Return

Price

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 13/11

11:30-09:55

2 stops33h 25m

London Heathrow

Wed 10/12

17:45-19:20

2 stops38h 35m

$1,464

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Fri 31/10

20:05-16:20

2 stops31h 15m

London Luton

Wed 12/11

19:30-18:50

2 stops36h 20m

$1,465

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 16/11

21:15-22:35

2 stops36h 20m

London Gatwick

Wed 26/11

17:05-19:20

2 stops39h 15m

$1,494

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 19/10

21:55-16:15

2 stops28h 20m

London Gatwick

Mon 27/10

10:05-19:20

2 stops46h 15m

$1,494

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 12/10

21:55-12:50

2 stops48h 55m

London Gatwick

Sun 2/11

10:05-19:20

2 stops46h 15m

$1,494

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 23/10

21:55-11:45

2 stops47h 50m

London Heathrow

Sat 1/11

17:45-06:35

2 stops25h 50m

$1,539

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 13/11

22:15-22:35

2 stops35h 20m

London Gatwick

Thu 20/11

10:05-19:20

2 stops46h 15m

$1,549

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 20/10

22:10-22:20

2 stops34h 10m

London Gatwick

Mon 27/10

10:05-19:20

2 stops46h 15m

$1,549

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 18/10

22:10-22:25

2 stops34h 15m

London Gatwick

Tue 4/11

06:25-19:20

2 stops25h 55m

$1,549

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 14/11

21:15-14:10

2 stops27h 55m

London Heathrow

Sun 23/11

22:35-19:20

2 stops33h 45m

$1,558

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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 42 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 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 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

3,336 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

3,336 reviews

Emirates

8.1

Very Good

3,336 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

3,336 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

907 reviews

Emirates

8.1

Very Good

3,336 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

3,336 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

166 reviews

Emirates

8.1

Very Good

3,336 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 $84.
How much is a return flight to London?
A return flight to London will typically cost around $154, however they can be found for as little as $134.
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

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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$683+ 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 25/11. 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 17 September 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 17 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 17 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 12 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.

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?

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 17 September 2025.