What is the cheapest month to fly to Heathrow?

Currently, February is the cheapest month in which you can book a flight to Heathrow . Flying to Heathrow in August will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Can I find cheaper flights to Heathrow 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 Heathrow on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Heathrow?

Based on reviews from Cheapflights users, SWISS is rated the highest out of the airlines that fly to Heathrow.

What is the cheapest airport to fly to in Heathrow?

London Heathrow is currently the cheapest airport to fly to in Heathrow. One-way flights to London Heathrow typically cost HK$390, while return flights cost around HK$756.

How much is a return flight to Heathrow?

A return flight to Heathrow will typically cost around HK$277, however they can be found for as little as HK$97.

Does London Heathrow have rental cars?

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, Terminal 2 & Terminal 3 is the closest property to London Heathrow (0.0 km away from London Heathrow).

HK$2,273+ Flights to Heathrow

Flights to Heathrow in 2025

Return from	HK$4,212
One-way from	HK$2,273
Popular in	January
Cheapest in	November
Average price	HK$6,851

China Southern
20-3-24-3
2 total stops
48h 45m total
Hong Kong to London

Search Deals

泰國航空
2-7
1 total stop
18h 25m total
Hong Kong to London

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Best time to find cheap flights, 2% potential price drop

Search Deals

Average for return flights in January 2025

Search Deals

Find flight deals to Heathrow Airport

Cheapest flights to Heathrow Airport
Explore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 20 January 2025.

Thu 20-308:30HKG - LHR

1 stop17h 25mChina Southern

Mon 24-321:30LHR - HKG

1 stop31h 20mChina Southern

Deal found 19-1HK$4,212

Wed 12-313:25HKG - LHR

2 stops32h 30mChina Eastern

Wed 19-317:50LHR - HKG

2 stops32h 45mChina Eastern

Deal found 19-1HK$4,298

Wed 21-520:45HKG - LHR

1 stop32h 25mFinnair

Sat 31-507:30LHR - HKG

1 stop27h 15mFinnair

Deal found 19-1HK$4,321

Mon 3-320:15HKG - LHR

1 stop29h 35mAir China

Tue 25-317:40LHR - HKG

1 stop17h 20mAir China

Deal found 19-1HK$4,446

Wed 12-209:35HKG - LHR

1 stop15h 55mMultiple Airlines

Wed 19-221:30LHR - HKG

1 stop17h 30mMultiple Airlines

Deal found 19-1HK$4,477

Sun 9-222:40HKG - LHR

1 stop19h 50mAir France

Mon 17-217:35LHR - HKG

1 stop16h 55mAir France

Deal found 18-1HK$4,531

Tue 18-222:40HKG - LHR

2 stops20h 05mKLM

Tue 25-215:45LHR - HKG

1 stop16h 35mKLM

Deal found 19-1HK$4,679

Mon 3-223:30HKG - LHR

1 stop24h 50mSWISS

Tue 18-218:40LHR - HKG

1 stop15h 10mSWISS

Deal found 20-1HK$4,687

Thu 13-316:15HKG - LHR

2 stops33h 20mHainan Airlines

Mon 24-321:00LHR - HKG

2 stops28h 10mHainan Airlines

Deal found 19-1HK$5,248

Fri 21-307:55HKG - LHR

1 stop19h 40m泰國航空

Sun 30-321:25LHR - HKG

1 stop31h 20m泰國航空

Deal found 19-1HK$5,411

Wed 12-322:45HKG - LHR

Nonstop15h 00mBritish Airways

Wed 19-317:40LHR - HKG

Nonstop12h 50mBritish Airways

Deal found 20-1HK$5,598

Mon 26-523:25HKG - LHR

1 stop17h 15mLufthansa

Sun 22-606:30LHR - HKG

1 stop26h 15mLufthansa

Deal found 19-1HK$5,645

Best flights to Heathrow Airport
Discover carefully curated flight deals to Heathrow Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 January 2025.

Thu 20-308:30HKG - LHR

1 stop17h 25mChina Southern

Mon 24-321:30LHR - HKG

1 stop31h 20mChina Southern

Deal found 19-1HK$4,212

Wed 12-321:50HKG - LHR

1 stop25h 25mFinnair

Wed 19-313:10LHR - HKG

1 stop22h 00mFinnair

Deal found 20-1HK$4,220

Mon 3-317:40HKG - LHR

1 stop28h 15mMultiple Airlines

Sun 16-321:30LHR - HKG

1 stop31h 20mMultiple Airlines

Deal found 20-1HK$4,243

Wed 12-313:25HKG - LHR

2 stops32h 30mChina Eastern

Wed 19-317:50LHR - HKG

2 stops32h 45mChina Eastern

Deal found 19-1HK$4,298

Mon 3-320:15HKG - LHR

1 stop29h 35mAir China

Tue 25-317:40LHR - HKG

1 stop17h 20mAir China

Deal found 19-1HK$4,446

Sun 9-222:40HKG - LHR

1 stop19h 50mAir France

Mon 17-217:35LHR - HKG

1 stop16h 55mAir France

Deal found 18-1HK$4,531

Tue 18-222:40HKG - LHR

2 stops20h 05mKLM

Tue 25-215:45LHR - HKG

1 stop16h 35mKLM

Deal found 19-1HK$4,679

Mon 3-223:30HKG - LHR

1 stop21h 30mSWISS

Tue 18-217:10LHR - HKG

1 stop16h 40mSWISS

Deal found 20-1HK$4,687

Thu 13-316:15HKG - LHR

2 stops33h 20mHainan Airlines

Mon 24-321:00LHR - HKG

2 stops28h 10mHainan Airlines

Deal found 19-1HK$5,248

Wed 12-322:45HKG - LHR

Nonstop15h 00mBritish Airways

Wed 19-317:40LHR - HKG

Nonstop12h 50mBritish Airways

Deal found 20-1HK$5,598

Mon 26-523:25HKG - LHR

1 stop16h 15mLufthansa

Fri 20-606:30LHR - HKG

1 stop26h 15mLufthansa

Deal found 19-1HK$5,645

Direct flights to Heathrow Airport
Explore direct flight options to Heathrow Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 January 2025.

Wed 12-322:45HKG - LHR

Nonstop15h 00mBritish Airways

Wed 19-317:40LHR - HKG

Nonstop12h 50mBritish Airways

Deal found 20-1HK$5,598

Fri 14-210:35HKG - LHR

Nonstop14h 45mCathay Pacific

Mon 17-216:50LHR - HKG

Nonstop12h 30mCathay Pacific

Deal found 19-1HK$5,754

Sun 9-300:15HKG - LHR

Nonstop14h 45mMultiple Airlines

Mon 10-317:40LHR - HKG

Nonstop12h 50mMultiple Airlines

Deal found 19-1HK$9,989

Last-minute flights to Heathrow Airport
Discover last-minute flight deals to Heathrow Airport. Data last updated 20 January 2025 and is based on user searches.

Tue 21-118:00HKG - LHR

1 stop27h 50mEmirates

Sat 25-120:20LHR - HKG

1 stop17h 30mEmirates

Deal found 20-1HK$5,808

Sat 25-120:25HKG - LHR

2 stops44h 45mFinnair

Sat 15-218:10LHR - HKG

1 stop17h 00mFinnair

Deal found 20-1HK$7,988

Mon 27-100:25HKG - LHR

1 stop20h 55mMultiple Airlines

Tue 11-215:30LHR - HKG

1 stop15h 30mMultiple Airlines

Deal found 20-1HK$5,520

Mon 27-100:15HKG - LHR

2 stops20h 45mLufthansa

Sun 2-219:30LHR - HKG

1 stop37h 10mLufthansa

Deal found 19-1HK$8,806

Tue 28-123:30HKG - LHR

1 stop16h 35mSWISS

Sun 30-320:05LHR - HKG

1 stop37h 35mSWISS

Deal found 20-1HK$5,645

Tue 28-110:35HKG - LHR

Nonstop14h 45mCathay Pacific

Tue 11-211:00LHR - HKG

Nonstop12h 40mCathay Pacific

Deal found 20-1HK$6,034

Wed 29-123:25HKG - LHR

1 stop17h 35mKLM

Sun 2-208:40LHR - HKG

1 stop23h 40mKLM

Deal found 19-1HK$5,489

Wed 29-122:45HKG - LHR

Nonstop15h 00mBritish Airways

Mon 10-217:40LHR - HKG

Nonstop12h 50mBritish Airways

Deal found 19-1HK$6,096

Wed 29-118:05HKG - LHR

1 stop28h 00mQatar Airways

Wed 5-213:05LHR - HKG

1 stop24h 25mQatar Airways

Deal found 19-1HK$6,112

Thu 30-123:20HKG - LHR

1 stop24h 50mTurkish Airlines

Mon 10-222:35LHR - HKG

1 stop34h 30mTurkish Airlines

Deal found 19-1HK$6,914

Mon 3-223:30HKG - LHR

1 stop24h 50mSWISS

Tue 18-218:40LHR - HKG

1 stop15h 10mSWISS

Deal found 20-1HK$4,687

Tue 4-221:50HKG - LHR

1 stop32h 50mFinnair

Fri 28-207:30LHR - HKG

1 stop27h 40mFinnair

Deal found 19-1HK$4,671

One-way flights to Heathrow Airport
Search for one-way flight options to Heathrow Airport. Find affordable one-way fares based on user searches. Data last updated 20 January 2025.

Wed 2-707:45HKG - LHR

1 stop18h 25m泰國航空

Deal found 20-1HK$2,273

Thu 6-216:35HKG - LHR

2 stops33h 20mMultiple Airlines

Deal found 20-1HK$2,344

Sat 1-317:50HKG - LHR

1 stop32h 00mAir China

Deal found 20-1HK$2,445

Sun 2-320:05HKG - LHR

2 stops31h 05mShenzhen Airlines

Deal found 19-1HK$2,460

Thu 13-210:15HKG - LHR

2 stops39h 20mHainan Airlines

Deal found 19-1HK$2,554

Thu 30-114:55HKG - LHR

2 stops24h 25mRoyal Brunei Airlines

Deal found 19-1HK$2,803

Fri 21-208:30HKG - LHR

1 stop17h 25mChina Southern

Deal found 19-1HK$2,889

Sun 2-200:25HKG - LHR

1 stop21h 40mQatar Airways

Deal found 20-1HK$2,974

Mon 27-118:05HKG - LHR

1 stop20h 20mBritish Airways

Deal found 20-1HK$3,184

Mon 14-420:45HKG - LHR

1 stop19h 25mFinnair

Deal found 19-1HK$3,247

Thu 30-123:20HKG - LHR

1 stop18h 35mTurkish Airlines

Deal found 18-1HK$3,449

Mon 27-121:50HKG - LHR

2 stops29h 30mEVA Air

Deal found 20-1HK$3,519

Find flights to Heathrow within your budget

Fly from

Route

Departure

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 20-3

08:30-17:55

1 stop17h 25m

London Heathrow

Mon 24-3

21:30-12:50

1 stop31h 20m

HK$4,212

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 12-3

21:50-15:15

1 stop25h 25m

London Heathrow

Wed 19-3

13:10-19:10

1 stop22h 00m

HK$4,220

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3-3

17:40-13:55

1 stop28h 15m

London Heathrow

Sun 16-3

21:30-12:50

1 stop31h 20m

HK$4,243

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 12-3

13:25-13:55

2 stops32h 30m

London Heathrow

Wed 19-3

17:50-10:35

2 stops32h 45m

HK$4,298

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3-3

20:15-17:50

1 stop29h 35m

London Heathrow

Tue 25-3

17:40-19:00

1 stop17h 20m

HK$4,446

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 9-2

22:40-10:30

1 stop19h 50m

London Heathrow

Mon 17-2

17:35-18:30

1 stop16h 55m

HK$4,531

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 6-3

22:40-10:45

2 stops20h 05m

London Heathrow

Thu 13-3

17:05-16:20

1 stop15h 15m

HK$4,594

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3-2

23:30-13:00

1 stop21h 30m

London Heathrow

Tue 18-2

17:10-17:50

1 stop16h 40m

HK$4,687

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 13-3

16:15-17:35

2 stops33h 20m

London Heathrow

Mon 24-3

21:00-09:10

2 stops28h 10m

HK$5,248

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 12-3

22:45-05:45

Nonstop15h 00m

London Heathrow

Wed 19-3

17:40-14:30

Nonstop12h 50m

HK$5,598

Flights are sorted by cheapest return flights first.

Deals found on 20-1

Showing 1-10 of 27 results

Best time to book a flight to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Travel insights for flights to Heathrow

Get recent, data-driven insights about flights to Heathrow including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Heathrow?

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights to Heathrow. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Heathrow?

On average, a flight from Hong Kong to Heathrow takes 14 hours 5 minutes. Flights to Heathrow from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Heathrow?

Users looking for the lowest fares to Heathrow should consider flying on Sunday mornings, 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 Heathrow

The most flights from Hong Kong to Heathrow are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

What are the most popular airlines that fly to Heathrow?

The most popular airlines flying from Hong Kong to Heathrow are Cathay Pacific, British Airways and SWISS.

Cathay Pacific

From HK$800

British Airways

From HK$719

SWISS

From HK$330

Lufthansa

From HK$371

What are the cheapest airlines that fly to Heathrow?

The cheapest airlines flying from Hong Kong to Heathrow are SWISS, Lufthansa and China Southern.

Rainfall in Heathrow by month

In terms of precipitation, rainfall in Heathrow 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 Heathrow when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to Heathrow, 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 Heathrow

Read through reviews of airlines servicing London, such as Finnair, SWISS and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

EVA Air

8.4

Very Good

1,255 reviews

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Emirates

8.1

Very Good

3,356 reviews

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

KLM

7.8

Good

1,341 reviews

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

泰國航空

7.8

Good

338 reviews

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Hainan Airlines

7.7

Good

36 reviews

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Can I find cheaper flights to Heathrow 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 Heathrow on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Heathrow?
Based on reviews from Cheapflights users, SWISS is rated the highest out of the airlines that fly to Heathrow.
What is the cheapest airport to fly to in Heathrow?
London Heathrow is currently the cheapest airport to fly to in Heathrow. One-way flights to London Heathrow typically cost HK$390, while return flights cost around HK$756.
How much is a return flight to Heathrow?
A return flight to Heathrow will typically cost around HK$277, however they can be found for as little as HK$97.
Does London Heathrow have rental cars?
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, Terminal 2 & Terminal 3 is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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Hounslow

Slough

Buckingham

Richmond

Wembley

Guildford

Maidstone

Enfield

Luton

Swindon

Croydon

Gatwick

Newmarket

Southall

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How does Cheapflights help users find flights to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Heathrow 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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HK$2,273+ Cheap flights to Heathrow

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2-7. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Heathrow in 2025

Find the latest flights to Heathrow in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 20 January 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Heathrow Airport

Cheapest flights to Heathrow AirportExplore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 20 January 2025.

Explore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 20 January 2025.

Find flights to Heathrow within your budget

Locate flights to Heathrow that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 20 January 2025.

Best time to book a flight to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow with our price prediction graph.

Travel insights for flights to Heathrow

Get recent, data-driven insights about flights to Heathrow including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Heathrow?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Heathrow. Price data was last updated on 17 January 2025.

How long is the flight to Heathrow?

When is the cheapest time to fly to Heathrow?

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

Weekly flight availability to Heathrow

What are the most popular airlines that fly to Heathrow?

What are the cheapest airlines that fly to Heathrow?

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

Read through reviews of airlines servicing London, such as Finnair, SWISS and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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

What is the best airline to fly to Heathrow?

What is the cheapest airport to fly to in Heathrow?

How much is a return flight to Heathrow?

Does London Heathrow have rental cars?

Are there hotels close to London Heathrow?

Travelling to a place near London Heathrow Airport?

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.

Search flights to Heathrow by cabin class

Find flights to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Heathrow?

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

Can Cheapflights find flights to Heathrow with no change fees?

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

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Cheapest flights to Heathrow Airport
Explore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 20 January 2025.