HK$571+ 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 2-6. 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
6 Apr — 13 Apr1
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 7 March 2026.

Cheapest airline

easyJet

Good round-trip deal

HK$1,064 or less

Good one-way deal

HK$347 or less
On average, easyJet currently has the cheapest one-way flight from London Heathrow (avg. price of HK$647).
Price to beat on a round-trip flight from London Heathrow.
Price to beat on a one-way flight from London Heathrow.

Find flights from Heathrow

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 7 March 2026.

Sat 18-418:50
LHR
-
PMI
1 stop12h 35m
Vueling
Wed 29-406:50
PMI
-
LHR
1 stop8h 35m
Vueling
Deal found 4-3HK$1,087
Fri 20-321:00
LHR
-
CDG
Nonstop1h 20m
British Airways
Mon 23-310:20
CDG
-
LHR
Nonstop1h 30m
British Airways
Deal found 4-3HK$1,118
Wed 25-320:00
LHR
-
CDG
Nonstop1h 20m
British Airways
Wed 1-408:05
CDG
-
LHR
Nonstop1h 25m
British Airways
Deal found 3-3HK$1,126
Fri 20-318:20
LHR
-
CDG
Nonstop1h 20m
British Airways
Tue 24-311:30
CDG
-
LHR
Nonstop1h 30m
British Airways
Deal found 2-3HK$1,134
Wed 13-515:10
LHR
-
PMI
1 stop8h 05m
Vueling
Wed 20-506:50
PMI
-
LHR
1 stop8h 35m
Vueling
Deal found 5-3HK$1,142
Sat 18-420:35
LHR
-
CDG
Nonstop1h 10m
British Airways
Fri 24-422:10
CDG
-
LHR
Nonstop1h 15m
British Airways
Deal found 4-3HK$1,142
Tue 21-407:20
LHR
-
CDG
Nonstop1h 15m
British Airways
Fri 1-522:10
CDG
-
LHR
Nonstop1h 15m
British Airways
Deal found 3-3HK$1,150
Thu 23-415:10
LHR
-
PMI
1 stop7h 25m
Vueling
Wed 29-406:50
PMI
-
LHR
1 stop8h 35m
Vueling
Deal found 5-3HK$1,158
Sat 18-417:35
LHR
-
CDG
Nonstop1h 20m
Air France
Sat 25-421:00
CDG
-
LHR
Nonstop1h 25m
Air France
Deal found 4-3HK$1,158
Thu 16-406:15
LHR
-
CDG
Nonstop1h 25m
Air France
Thu 23-407:30
CDG
-
LHR
Nonstop1h 25m
Air France
Deal found 2-3HK$1,165
Sat 21-320:00
LHR
-
CDG
Nonstop1h 20m
British Airways
Thu 26-310:25
CDG
-
LHR
Nonstop1h 30m
British Airways
Deal found 6-3HK$1,173
Wed 15-410:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Wed 22-407:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 6-3HK$1,173

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 7 March 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Mon 23-3

20:25-22:45

Nonstop1h 20m

Paris Charles de Gaulle

Wed 1-4

08:05-08:30

Nonstop1h 25m

HK$1,134

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Tue 21-4

07:20-09:35

Nonstop1h 15m

Paris Charles de Gaulle

Fri 1-5

22:10-22:25

Nonstop1h 15m

HK$1,158

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

Thu 9-4

19:55-22:45

Nonstop1h 50m

Marseille

Tue 28-4

20:25-21:20

Nonstop1h 55m

HK$1,251
Fastest return journey

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Fri 12-6

20:55-23:05

Nonstop1h 10m

Paris Charles de Gaulle

Wed 17-6

21:20-21:35

Nonstop1h 15m

HK$1,314

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

Tue 12-5

07:00-09:55

Nonstop1h 55m

Marseille

Tue 19-5

20:25-21:20

Nonstop1h 55m

HK$1,330

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

Wed 25-3

12:50-15:50

Nonstop2h 00m

Marseille

Mon 30-3

20:20-21:15

Nonstop1h 55m

HK$1,377

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Fri 20-3

15:45-20:40

1 stop3h 55m

Paris Charles de Gaulle

Sat 21-3

16:10-16:35

Nonstop1h 25m

HK$1,463

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Sun 7-6

06:30-12:00

1 stop4h 30m

Paris Charles de Gaulle

Thu 11-6

07:30-07:55

Nonstop1h 25m

HK$1,494

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

Mon 20-4

06:00-22:15

1 stop15h 15m

Florence Peretola

Mon 27-4

07:00-21:40

1 stop15h 40m

HK$1,517

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

Tue 19-5

06:00-14:05

1 stop7h 05m

Florence Peretola

Tue 26-5

11:00-21:40

1 stop11h 40m

HK$1,525

Flights are sorted by cheapest return flights first.

Deals found on 4-3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 6 March 2026.

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 45 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, January is the cheapest month in which you can book a flight from London Heathrow Airport (average of HK$3,199). Flying from London Heathrow Airport in July will prove the most costly (average of HK$6,366). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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.

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Entertainment

7.8

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.

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Entertainment

7.8

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.

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Entertainment

7.8

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.

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Entertainment

7.8

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.

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Entertainment

7.8

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.

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Entertainment

7.8

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 7 March 2026.
  • 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, Amritsar. 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$209 to Madrid (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$5,633 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$575), British Airways flights from London Heathrow Airport to Accra Kotoka (HK$757), and Vueling flights from London Heathrow Airport to Barcelona-El Prat (HK$968).

  • 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 Dublin from HK$3,392
    Fly London Heathrow to Helsinki from HK$11,682
    Fly London Heathrow to Paris Charles de Gaulle Airport from HK$11,974
    Fly London Heathrow to New Delhi from HK$12,076

  • 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$46,772.

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

    Currently, the cheapest month for flights from London Heathrow Airport is January. 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$3,355 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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