Find flights
Deals
Airlines

HK$510+ 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 21-9. 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
16 août — 23 août1
1 adult
1 adult, Economy, 0 bags

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

Fly to

Route

Departure

Return

Price

Cheapest return flight

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

lun. 21-9

15:30-23:55

1 stop7h 25m

Palma de Mallorca Son Sant Joan

ven. 25-9

07:35-14:45

1 stop8h 10m

HK$1,113

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

mar. 1-9

15:30-23:35

1 stop7h 05m

Palma de Mallorca Son Sant Joan

mar. 8-9

23:05-09:10

1 stop11h 05m

HK$1,200

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

sam. 5-9

15:30-23:45

1 stop7h 15m

Palma de Mallorca Son Sant Joan

lun. 7-9

23:05-09:10

1 stop11h 05m

HK$1,317

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

ven. 4-12

15:30-00:05

1 stop7h 35m

Palma de Mallorca Son Sant Joan

mer. 9-12

09:25-14:25

1 stop6h 00m

HK$1,325

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

mer. 29-7

15:30-23:45

1 stop7h 15m

Palma de Mallorca Son Sant Joan

mar. 4-8

23:05-09:10

1 stop11h 05m

HK$1,372

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

mer. 18-11

07:45-10:40

Nonstop1h 55m

Marseille

mer. 25-11

16:45-17:50

Nonstop2h 05m

HK$1,450
Fastest return journey

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

sam. 8-8

19:55-22:45

Nonstop1h 50m

Marseille

sam. 15-8

07:25-08:30

Nonstop2h 05m

HK$1,450

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

jeu. 3-12

15:15-22:45

1 stop6h 30m

Florence Peretola

dim. 6-12

21:00-09:10

1 stop13h 10m

HK$1,497

LondonFlorence

LHR - FLR

LHRFLR

London Heathrow

jeu. 3-12

10:30-22:40

1 stop11h 10m

Florence Peretola

lun. 7-12

19:00-09:40

1 stop15h 40m

HK$1,537

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

lun. 31-8

19:55-22:45

Nonstop1h 50m

Marseille

lun. 14-9

07:15-08:20

Nonstop2h 05m

HK$1,733

Flights are sorted by cheapest return flights first.

Deals found on 14-7

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.

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport (average of HK$5,982). Flying from London Heathrow Airport in July will prove the most costly (average of HK$9,847). 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, Air China, China Southern. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific
Cathay Pacific
From HK$6,783
British Airways
British Airways
From HK$969
Lufthansa
Lufthansa
From HK$2,049
Air China
Air China
From HK$3,455

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 (2,148 flights per day), Chicago (728 flights per day) and Amsterdam (411 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$5,166
Abu Dhabi Zayed Intl
Abu Dhabi Zayed Intl
From HK$2,433
Beijing
Beijing
From HK$4,444
Doha Hamad Intl
Doha Hamad Intl
From HK$3,996

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

The cheapest city to fly to from London Heathrow Airport is Dublin, with prices starting at HK$638. Explore other affordable destinations below.

Dublin
Dublin
From HK$638
Frankfurt am Main
Frankfurt am Main
From HK$952
Berlin Brandenburg
Berlin Brandenburg
From HK$1,027

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

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 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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
1,415 reviews
Check prices

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
Cathay Pacific
7.6
Good
1,415 reviews
Cathay Pacific
7.6
Good
1,415 reviews
Check prices

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
China Southern
7.5
Good
158 reviews
Cathay Pacific
7.6
Good
1,415 reviews
Check prices

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
Air China
7.4
Good
156 reviews
Cathay Pacific
7.6
Good
1,415 reviews
Check prices

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
Lufthansa
6.8
Okay
8,142 reviews
Cathay Pacific
7.6
Good
1,415 reviews
Check prices

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
British Airways
6.7
Okay
8,121 reviews
Cathay Pacific
7.6
Good
1,415 reviews
Check prices

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

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 17 juillet 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 Mumbai, Bangkok Suvarnabhumi Airport, 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$638 to Dublin (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$6,193 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 Stockholm Arlanda (HK$576), British Airways flights from London Heathrow Airport to Accra Kotoka (HK$969), and Vueling flights from London Heathrow Airport to Barcelona-El Prat (HK$971).

  • 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$3,400
    Fly London Heathrow to Copenhagen from HK$11,797
    Fly London Heathrow to Beijing Capital Airport from HK$11,942
    Fly London Heathrow to New Delhi from HK$12,106

  • 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$46,885.

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

    Currently, the cheapest month for flights from London Heathrow Airport is November. 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$3,685 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.