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HK$684+ 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 11-5. 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 Feb — 5 Mar1
1 adult

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 21 February 2025.

Cheapest airline

Wizz Air

Good round-trip deal

HK$741 or less

Good one-way deal

HK$574 or less
On average, Wizz Air currently has the cheapest one-way flight from London Heathrow (avg. price of HK$377).
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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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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 21 February 2025.

Sun 9-306:30LHR - CDG
Nonstop1h 20mBritish Airways
Sun 9-310:50CDG - LHR
Nonstop1h 30mBritish Airways
Deal found 20-2HK$933
Sun 27-406:05LHR - MRS
Nonstop1h 55mBritish Airways
Sun 27-420:50MRS - LHR
Nonstop2h 00mBritish Airways
Deal found 20-2HK$972
Wed 2-415:30LHR - PMI
1 stop7h 15mVueling
Tue 8-406:30PMI - LHR
1 stop8h 45mVueling
Deal found 20-2HK$980
Sat 14-619:50LHR - FCO
Nonstop2h 40mBritish Airways
Thu 19-606:55FCO - LHR
Nonstop2h 45mBritish Airways
Deal found 21-2HK$1,182
Tue 1-415:05LHR - FCO
1 stop17h 10mVueling
Wed 9-407:00FCO - LHR
1 stop8h 15mVueling
Deal found 20-2HK$1,205
Tue 24-616:10LHR - PMI
Nonstop2h 25mBritish Airways
Thu 3-720:25PMI - LHR
Nonstop2h 30mBritish Airways
Deal found 20-2HK$1,361
Fri 21-321:05LHR - PMI
1 stop11h 35mScandinavian Airlines
Sun 23-312:00PMI - LHR
1 stop6h 40mScandinavian Airlines
Deal found 21-2HK$1,369
Tue 1-419:00LHR - FLR
Nonstop2h 20mBritish Airways
Tue 8-407:05FLR - LHR
Nonstop2h 25mBritish Airways
Deal found 20-2HK$1,384
Fri 14-315:45LHR - CDG
1 stop3h 50mMultiple Airlines
Mon 17-316:10CDG - LHR
Nonstop1h 25mMultiple Airlines
Deal found 21-2HK$1,408
Sat 29-319:30LHR - FCO
1 stop11h 40mLufthansa
Mon 31-308:00FCO - LHR
1 stop10h 05mLufthansa
Deal found 20-2HK$1,423
Wed 2-409:00LHR - FLR
1 stop10h 15mLufthansa
Wed 9-417:25FLR - LHR
1 stop6h 15mLufthansa
Deal found 20-2HK$1,447
Mon 24-313:45LHR - PMI
1 stop5h 30mSWISS
Sun 30-321:00PMI - LHR
1 stop11h 55mSWISS
Deal found 20-2HK$1,447

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 21 February 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Sun 9-3

06:30-08:50

Nonstop1h 20m

Paris Charles de Gaulle

Sun 9-3

10:50-11:20

Nonstop1h 30m

HK$933

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

Sun 27-4

06:05-09:00

Nonstop1h 55m

Marseille

Sun 27-4

20:50-21:50

Nonstop2h 00m

HK$972

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Wed 2-4

15:30-23:45

1 stop7h 15m

Palma de Mallorca Son Sant Joan

Tue 8-4

06:30-14:15

1 stop8h 45m

HK$980

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 14-6

19:50-23:30

Nonstop2h 40m

Rome Fiumicino

Thu 19-6

06:55-08:40

Nonstop2h 45m

HK$1,182

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 1-4

15:05-09:15

1 stop17h 10m

Rome Fiumicino

Wed 9-4

07:00-14:15

1 stop8h 15m

HK$1,205

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Tue 24-6

16:10-19:35

Nonstop2h 25m

Palma de Mallorca Son Sant Joan

Thu 3-7

20:25-21:55

Nonstop2h 30m

HK$1,361

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Fri 21-3

21:05-09:40

1 stop11h 35m

Palma de Mallorca Son Sant Joan

Sun 23-3

12:00-17:40

1 stop6h 40m

HK$1,369

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Fri 14-3

15:45-20:35

1 stop3h 50m

Paris Charles de Gaulle

Mon 17-3

16:10-16:35

Nonstop1h 25m

HK$1,408

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 29-3

19:30-08:10

1 stop11h 40m

Rome Fiumicino

Mon 31-3

08:00-17:05

1 stop10h 05m

HK$1,423

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Mon 24-3

13:45-20:15

1 stop5h 30m

Palma de Mallorca Son Sant Joan

Sun 30-3

21:00-07:55

1 stop11h 55m

HK$1,447

Flights are sorted by cheapest return flights first.

Deals found on 21-2

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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 14 February 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 42 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, May is the cheapest month in which you can book a flight from London Heathrow Airport (average of HK$3,235). Flying from London Heathrow Airport in July will prove the most costly (average of HK$6,253). 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 16 February 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 Saturday mornings 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, SWISS, Lufthansa, China Southern. These airlines fly to the following popular destinations: Hong Kong.

British Airways

British Airways

From HK$67

Cathay Pacific

Cathay Pacific

From HK$771

SWISS

SWISS

From HK$135

Lufthansa

Lufthansa

From HK$176

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 (2,022 flights per day), Paris (661 flights per day) and Amsterdam (386 flights per day).

Hong Kong Intl

Hong Kong Intl

From HK$684

Frankfurt am Main

Frankfurt am Main

From HK$315

Doha Hamad Intl

Doha Hamad Intl

From HK$411

Beijing

Beijing

From HK$289

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

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

Paris

Paris

From HK$69

Tromso/Langnes

Tromso/Langnes

From HK$69

Athens Eleftherios V.

Athens Eleftherios V.

From HK$69

Amsterdam Schiphol

Amsterdam Schiphol

From HK$71

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.
Hainan Airlines
7.8
Good
31 reviews
Check prices

Food

8.3

Entertainment

7.5

Comfort

8.0

Crew

8.8

Overall

7.8

Boarding

8.4

Reviews

1 / 1

10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.

Hainan Airlines
7.8
Good
31 reviews
Hainan Airlines
7.8
Good
31 reviews
Check prices

Food

8.3

Entertainment

7.5

Comfort

8.0

Crew

8.8

Overall

7.8

Boarding

8.4

Reviews

1 / 1

10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.

China Southern
7.6
Good
87 reviews
Hainan Airlines
7.8
Good
31 reviews
Check prices

Food

8.3

Entertainment

7.5

Comfort

8.0

Crew

8.8

Overall

7.8

Boarding

8.4

Reviews

1 / 1

10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.

Finnair
7.6
Good
1,273 reviews
Hainan Airlines
7.8
Good
31 reviews
Check prices

Food

8.3

Entertainment

7.5

Comfort

8.0

Crew

8.8

Overall

7.8

Boarding

8.4

Reviews

1 / 1

10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.

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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 21 February 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, Amritsar, Ahmedabad. Throughout the year, Bangkok Suvarnabhumi Airport, Ahmedabad, Amritsar 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$6,401 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 Vueling, British Airways, and Air France have the cheapest prices from London Heathrow Airport. Vueling flights from London Heathrow Airport to Barcelona-El Prat (HK$483), British Airways flights from London Heathrow Airport to Accra Kotoka (HK$518), and Air France flights from London Heathrow Airport to Paris Charles de Gaulle (HK$822).

  • 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 Munich from HK$3,537
    Fly London Heathrow to Bucharest Otopeni Intl Airport from HK$3,791
    Fly London Heathrow to Funchal from HK$5,181
    Fly London Heathrow to Athens from HK$5,181

  • 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$35,456.

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

    Currently, the cheapest month for flights from London Heathrow Airport is May. 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$3,383 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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Fly with Cheapflights

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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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