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HK$544+ Cheap flights from London Heathrow Airport

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 4-2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — HKG
26 Jan — 2 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Heathrow

Discover essential information about flights departing from Heathrow, including flight schedules, destinations, airlines operating at the Heathrow airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 27 December 2025.

Cheapest airline

easyJet

Good round-trip deal

HK$746 or less

Good one-way deal

HK$584 or less
On average, easyJet currently has the cheapest one-way flight from London Heathrow (avg. price of HK$642).
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Price to beat on a round-trip flight from London Heathrow.
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Price to beat on a one-way flight from London Heathrow.
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Enter your travel dates to find the best prices.

Cheapest flights from Heathrow
Explore the most affordable flight options available from Heathrow. Find the lowest fares based on data from user searches, with prices last updated on 27 December 2025.

Thu 5-209:55LHR - PMI
1 stop5h 50mVueling
Tue 10-207:00PMI - LHR
1 stop8h 45mVueling
Deal found 26-12HK$870
Tue 27-109:55LHR - PMI
1 stop5h 50mVueling
Tue 3-207:05PMI - LHR
1 stop11h 55mVueling
Deal found 26-12HK$909
Tue 10-209:55LHR - PMI
1 stop11h 40mVueling
Tue 17-207:05PMI - LHR
1 stop11h 55mVueling
Deal found 26-12HK$964
Thu 5-209:55LHR - PMI
1 stop5h 50mVueling
Sun 8-210:15PMI - LHR
1 stop8h 45mVueling
Deal found 26-12HK$1,003
Tue 24-215:30LHR - PMI
1 stop7h 35mVueling
Fri 27-223:15PMI - LHR
1 stop10h 55mVueling
Deal found 25-12HK$1,026
Mon 9-215:30LHR - PMI
1 stop17h 50mVueling
Mon 16-222:00PMI - LHR
1 stop12h 10mVueling
Deal found 26-12HK$1,034
Wed 4-209:55LHR - PMI
1 stop11h 40mVueling
Mon 9-215:35PMI - LHR
1 stop5h 30mVueling
Deal found 25-12HK$1,049
Sat 25-420:50LHR - PMI
1 stop10h 05mVueling
Tue 28-422:25PMI - LHR
1 stop11h 45mVueling
Deal found 25-12HK$1,065
Sat 2-520:50LHR - PMI
1 stop10h 05mVueling
Thu 7-506:50PMI - LHR
1 stop8h 55mVueling
Deal found 25-12HK$1,096
Sun 25-120:50LHR - PMI
1 stop9h 55mVueling
Sun 8-210:15PMI - LHR
1 stop8h 45mVueling
Deal found 26-12HK$1,119
Thu 15-115:00LHR - CDG
Nonstop1h 25mBritish Airways
Mon 19-111:55CDG - LHR
Nonstop1h 30mBritish Airways
Deal found 26-12HK$1,127
Fri 9-113:20LHR - CDG
Nonstop1h 25mBritish Airways
Sun 11-107:05CDG - LHR
Nonstop1h 30mBritish Airways
Deal found 24-12HK$1,135

Find flights from Heathrow within your budget

 
Find flights departing from Heathrow that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 27 December 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Tue 10-2

09:55-22:35

1 stop11h 40m

Palma de Mallorca Son Sant Joan

Tue 17-2

07:05-18:00

1 stop11h 55m

HK$964

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Sat 16-5

20:50-07:55

1 stop10h 05m

Palma de Mallorca Son Sant Joan

Thu 21-5

06:50-14:45

1 stop8h 55m

HK$1,034

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Mon 26-1

20:25-22:45

Nonstop1h 20m

Paris Charles de Gaulle

Tue 3-2

14:55-15:15

Nonstop1h 20m

HK$1,127

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Thu 12-3

20:05-22:25

Nonstop1h 20m

Paris Charles de Gaulle

Mon 16-3

18:30-18:45

Nonstop1h 15m

HK$1,127

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Wed 7-1

20:00-22:20

Nonstop1h 20m

Paris Charles de Gaulle

Sun 11-1

07:05-07:35

Nonstop1h 30m

HK$1,127

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Sun 11-1

06:30-08:50

Nonstop1h 20m

Paris Charles de Gaulle

Sun 18-1

10:50-11:20

Nonstop1h 30m

HK$1,127

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Sat 31-1

13:05-15:30

Nonstop1h 25m

Paris Charles de Gaulle

Mon 2-2

11:30-12:00

Nonstop1h 30m

HK$1,127

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Fri 30-1

15:15-17:40

Nonstop1h 25m

Paris Charles de Gaulle

Tue 3-2

14:55-15:15

Nonstop1h 20m

HK$1,127

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Sun 1-3

20:35-22:55

Nonstop1h 20m

Paris Charles de Gaulle

Tue 10-3

07:10-07:40

Nonstop1h 30m

HK$1,127

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Fri 9-1

15:15-17:40

Nonstop1h 25m

Paris Charles de Gaulle

Mon 12-1

10:20-10:50

Nonstop1h 30m

HK$1,127

Flights are sorted by cheapest return flights first.

Deals found on 27-12

Showing 1-10 of 60 results
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Best time to book a flight from Heathrow

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

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

When is the best time to book a flight from London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Heathrow to Hong Kong. Price data was last updated on 19 December 2025.

The price you pay for your flight from London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport (average of HK$3,295). Flying from London Heathrow Airport in July will prove the most costly (average of HK$6,202). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Heathrow to Hong Kong. Price data was last updated on 20 December 2025.

Those who are seeking the cheapest fare on flights departing from London Heathrow Airport would be wise to consider leaving during Sunday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Wednesday at midday when fares are usually the most expensive.

Which airlines fly from London Heathrow Airport?

Many airlines operate round-trip flights from London Heathrow Airport: Cathay Pacific, British Airways, Lufthansa, Air China, China Southern. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific
Cathay Pacific
From HK$6,093
British Airways
British Airways
From HK$761
Lufthansa
Lufthansa
From HK$1,418
Air China
Air China
From HK$3,415

What are popular destinations to fly to from London Heathrow Airport?

If you’re flying from London Heathrow Airport, these routes are more frequently taken by airlines New York (1,826 flights per day), Paris (841 flights per day) and Madrid (411 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$5,332
Beijing
Beijing
From HK$2,550
Doha Hamad Intl
Doha Hamad Intl
From HK$4,223
Zurich
Zurich
From HK$1,163

What is the cheapest place to fly to from London Heathrow Airport?

The cheapest city to fly to from London Heathrow Airport is Tromso/Langnes, with prices starting at HK$538. Explore other affordable destinations below.

Tromso/Langnes
Tromso/Langnes
From HK$538
Shannon
Shannon
From HK$706
Paris
Paris
From HK$746

Airline reviews for flights from Heathrow

Get insights into the airlines that provide service from Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Heathrow. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with Cathay Pacific, China Southern, andAir China from London Heathrow Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,105 reviews
Check prices

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Cathay Pacific
7.6
Good
1,105 reviews
Cathay Pacific
7.6
Good
1,105 reviews
Check prices

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
China Southern
7.5
Good
123 reviews
Cathay Pacific
7.6
Good
1,105 reviews
Check prices

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Air China
7.2
Good
132 reviews
Cathay Pacific
7.6
Good
1,105 reviews
Check prices

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Lufthansa
6.8
Okay
7,653 reviews
Cathay Pacific
7.6
Good
1,105 reviews
Check prices

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
British Airways
6.7
Okay
7,614 reviews
Cathay Pacific
7.6
Good
1,105 reviews
Check prices

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.

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Related info for your journey

Access useful and relevant information related to your journey from Heathrow. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 27 December 2025.

  • What are the most popular destinations to fly to from London Heathrow Airport?

    This month, the top selected destinations from London Heathrow Airport are Bangkok Suvarnabhumi Airport, Mumbai, Ahmedabad. Throughout the year, Bangkok Suvarnabhumi Airport, Mumbai, Ahmedabad are some of the top choices made by users flying from London Heathrow Airport.

  • What is the cheapest flight from London Heathrow Airport to anywhere?

    Users have flown out of London Heathrow Airport for as low as HK$454 to Knock (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$5,376 to fly from London Heathrow Airport.

  • What are the cheapest airlines flying from London Heathrow Airport to anywhere?

    Over the past few days, we've found that Scandinavian Airlines, British Airways, and Vueling have the cheapest prices from London Heathrow Airport. Scandinavian Airlines flights from London Heathrow Airport to Kastrup Copenhagen (HK$571), British Airways flights from London Heathrow Airport to Accra Kotoka (HK$761), and Vueling flights from London Heathrow Airport to Barcelona-El Prat (HK$891).

  • What is the cheapest premium economy flight from London Heathrow Airport?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from London Heathrow Airport.
    Fly London Heathrow to Athens from HK$5,178
    Fly London Heathrow to New York John F Kennedy Intl Airport from HK$10,155
    Fly London Heathrow to Miami from HK$10,771
    Fly London Heathrow to Helsinki from HK$11,608

  • What is the cheapest first class flight from London Heathrow Airport?

    To fly first-class from London Heathrow Airport on a budget, select a flight to New York from HK$46,478.

  • What is the cheapest month to fly from London Heathrow Airport?

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

  • Where are the cheapest places to fly to from London Heathrow Airport?

    Check out the cheapest flights from London Heathrow Airport to embark to:
    Fly from London to Hong Kong from HK$3,171 round trip

  • How does Cheapflights help users find flights from Heathrow?

    Cheapflights helps you search for flights from Heathrow 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 from Heathrow?

    Cheapflights simply makes it quick and affordable to book flights from 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 from Heathrow with no change fees?

    Certainly. Search results for flights from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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How does Cheapflights help users find flights from Heathrow?

Cheapflights helps you search for flights from Heathrow 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 from Heathrow?

Cheapflights simply makes it quick and affordable to book flights from 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 from Heathrow with no change fees?

Certainly. Search results for flights from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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