Find flights
Deals
Airlines

HK$438+ 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 16-6. 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
14 avr. — 21 avr.1
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 15 mars 2026.

Cheapest airline

easyJet

Good round-trip deal

HK$1,065 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$648).
Search Deals
Price to beat on a round-trip flight from London Heathrow.
Search Deals
Price to beat on a one-way flight from London Heathrow.
Search Deals

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 15 mars 2026.

sam. 9-515:30
LHR
-
PMI
1 stop7h 15m
Vueling
jeu. 14-506:50
PMI
-
LHR
1 stop8h 55m
Vueling
Deal found 12-3HK$1,002
mar. 9-615:10
LHR
-
PMI
1 stop7h 30m
Vueling
jeu. 11-606:30
PMI
-
LHR
1 stop8h 55m
Vueling
Deal found 10-3HK$1,010
mer. 6-515:10
LHR
-
PMI
1 stop8h 05m
Vueling
mar. 12-506:50
PMI
-
LHR
1 stop8h 55m
Vueling
Deal found 13-3HK$1,025
mar. 12-515:10
LHR
-
PMI
1 stop7h 25m
Vueling
mar. 19-506:50
PMI
-
LHR
1 stop8h 55m
Vueling
Deal found 11-3HK$1,033
sam. 25-415:30
LHR
-
PMI
1 stop7h 15m
Vueling
sam. 2-506:50
PMI
-
LHR
1 stop8h 55m
Vueling
Deal found 10-3HK$1,111
mar. 21-415:30
LHR
-
PMI
1 stop17h 25m
Vueling
jeu. 23-406:30
PMI
-
LHR
1 stop8h 55m
Vueling
Deal found 13-3HK$1,127
mar. 9-615:10
LHR
-
PMI
1 stop7h 30m
Vueling
mar. 16-609:50
PMI
-
LHR
1 stop5h 25m
Vueling
Deal found 13-3HK$1,143
mer. 29-415:10
LHR
-
PMI
1 stop8h 05m
Vueling
mar. 12-506:50
PMI
-
LHR
1 stop8h 55m
Vueling
Deal found 11-3HK$1,166
mer. 15-416:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
mer. 22-407:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 13-3HK$1,166
lun. 11-515:30
LHR
-
PMI
1 stop7h 25m
Vueling
sam. 16-506:50
PMI
-
LHR
1 stop8h 55m
Vueling
Deal found 11-3HK$1,205
sam. 9-515:30
LHR
-
PMI
1 stop7h 15m
Vueling
mer. 13-506:30
PMI
-
LHR
1 stop9h 15m
Vueling
Deal found 10-3HK$1,221
jeu. 9-407:55
LHR
-
MRS
Nonstop1h 55m
British Airways
mar. 28-420:25
MRS
-
LHR
Nonstop1h 55m
British Airways
Deal found 10-3HK$1,252

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

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

mer. 1-7

19:55-22:45

Nonstop1h 50m

Marseille

mar. 7-7

20:25-21:20

Nonstop1h 55m

HK$1,401

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

dim. 30-8

08:40-21:55

1 stop12h 15m

Palma de Mallorca Son Sant Joan

mer. 2-9

22:30-07:40

1 stop10h 10m

HK$1,511

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

mar. 21-4

06:00-22:15

1 stop15h 15m

Florence Peretola

mer. 29-4

07:00-21:40

1 stop15h 40m

HK$1,526

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

mar. 26-5

19:55-22:45

Nonstop1h 50m

Marseille

mer. 27-5

18:20-19:20

Nonstop2h 00m

HK$1,542

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

mar. 5-5

19:55-22:45

Nonstop1h 50m

Marseille

mer. 6-5

07:15-08:20

Nonstop2h 05m

HK$1,550

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

mer. 15-4

09:05-22:15

1 stop12h 10m

Florence Peretola

sam. 18-4

07:00-21:40

1 stop15h 40m

HK$1,581

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

jeu. 21-5

06:00-22:15

1 stop15h 15m

Florence Peretola

mar. 26-5

07:00-21:40

1 stop15h 40m

HK$1,644

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

jeu. 23-4

06:50-09:45

Nonstop1h 55m

Marseille

dim. 26-4

07:20-08:25

Nonstop2h 05m

HK$1,675

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

lun. 6-7

19:55-22:45

Nonstop1h 50m

Marseille

sam. 11-7

21:50-22:45

Nonstop1h 55m

HK$1,691

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

jeu. 21-5

06:00-22:15

1 stop15h 15m

Florence Peretola

mer. 27-5

07:00-21:40

1 stop15h 40m

HK$1,753

Flights are sorted by cheapest return flights first.

Deals found on 11-3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 13 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$3,201). Flying from London Heathrow Airport in July will prove the most costly (average of HK$6,402). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from London Heathrow Airport?

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

Cathay Pacific
Cathay Pacific
From HK$6,284
British Airways
British Airways
From HK$757
Lufthansa
Lufthansa
From HK$1,428
China Southern
China Southern
From HK$3,383

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 (2,006 flights per day), Paris (731 flights per day) and Madrid (410 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$4,743
Beijing
Beijing
From HK$2,026
New Delhi Indira Gandhi Intl
New Delhi Indira Gandhi Intl
From HK$3,812
Doha Hamad Intl
Doha Hamad Intl
From HK$3,476

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

The cheapest city to fly to from London Heathrow Airport is Madrid Barajas, with prices starting at HK$209. Explore other affordable destinations below.

Madrid Barajas
Madrid Barajas
From HK$209
Paris
Paris
From HK$347
Amsterdam Schiphol
Amsterdam Schiphol
From HK$653
Shannon
Shannon
From HK$711

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
1,207 reviews
Check prices

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Cathay Pacific
7.6
Good
1,207 reviews
Cathay Pacific
7.6
Good
1,207 reviews
Check prices

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
China Southern
7.4
Good
142 reviews
Cathay Pacific
7.6
Good
1,207 reviews
Check prices

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Air China
7.3
Good
141 reviews
Cathay Pacific
7.6
Good
1,207 reviews
Check prices

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Lufthansa
6.8
Okay
7,848 reviews
Cathay Pacific
7.6
Good
1,207 reviews
Check prices

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
British Airways
6.7
Okay
7,786 reviews
Cathay Pacific
7.6
Good
1,207 reviews
Check prices

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

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.

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 15 mars 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$5,495 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$969).

  • 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$3,394
    Fly London Heathrow to Helsinki from HK$11,690
    Fly London Heathrow to Beijing Capital Airport from HK$11,921
    Fly London Heathrow to Paris Charles de Gaulle Airport from HK$11,982

  • 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$46,805.

  • 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$3,514 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!

See more FAQs

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 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.