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HK$1,829+ Cheap flights to Heathrow

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 26-3. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Heathrow in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Heathrow Airport
Explore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2026.

Mon 30-313:40
HKG
-
LHR
1 stop35h 25m
China Southern
Mon 13-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 18-2HK$4,290
Mon 30-313:40
HKG
-
LHR
1 stop35h 25m
China Southern
Sun 31-521:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 17-2HK$4,298
Thu 21-516:05
HKG
-
LHR
2 stops34h 25m
Multiple Airlines
Sun 7-621:00
LHR
-
HKG
1 stop18h 45m
Multiple Airlines
Deal found 19-2HK$4,306
Tue 24-308:30
HKG
-
LHR
1 stop18h 05m
China Southern
Thu 9-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 20-2HK$4,321
Tue 24-308:30
HKG
-
LHR
1 stop18h 05m
China Southern
Sun 12-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 20-2HK$4,329
Mon 4-517:30
HKG
-
LHR
1 stop33h 45m
Air China
Mon 15-622:40
LHR
-
HKG
1 stop15h 25m
Air China
Deal found 20-2HK$4,337
Mon 11-508:30
HKG
-
LHR
1 stop16h 35m
China Southern
Thu 28-521:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 21-2HK$4,345
Tue 12-508:30
HKG
-
LHR
1 stop16h 35m
China Southern
Mon 1-621:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 21-2HK$4,353
Tue 12-521:35
HKG
-
LHR
1 stop28h 55m
Multiple Airlines
Sat 30-521:00
LHR
-
HKG
1 stop18h 45m
Multiple Airlines
Deal found 21-2HK$4,360
Fri 15-508:30
HKG
-
LHR
1 stop16h 35m
China Southern
Sun 7-621:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 20-2HK$4,368
Fri 15-508:30
HKG
-
LHR
1 stop16h 35m
China Southern
Fri 5-621:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 20-2HK$4,376

Find flight deals to Heathrow Airport

Find the latest flights to Heathrow in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 21 February 2026.

Return from

HK$4,290

One-way from

HK$1,829

Popular in

April

Cheapest in

November

Average price

HK$5,923

Good round-trip deal

HK$7,595 or less

Good one-way deal

HK$4,555 or less
China Southern
  • China Southern
  • 30-3-13-4
  • 2 total stops
  • 54h 10m total
  • Hong Kong to London
Search Deals
China Eastern
  • China Eastern
  • 26-3
  • 1 total stop
  • 16h 10m total
  • Hong Kong to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$79 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to London Heathrow.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to London Heathrow.
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Cheapflights Fare Finder

 
Locate flights to Heathrow that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 21 February 2026.
Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 3-6

07:30-18:40

1 stop18h 10m

London Heathrow

Sun 14-6

21:20-23:45

1 stop19h 25m

HK$4,423

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 5-6

07:30-18:40

1 stop18h 10m

London Heathrow

Mon 8-6

21:20-21:30

1 stop17h 10m

HK$4,423

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 5-3

12:30-17:30

1 stop37h 00m

London Heathrow

Mon 9-3

21:00-21:05

1 stop16h 05m

HK$4,712

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 22-4

20:55-17:05

1 stop27h 10m

London Heathrow

Thu 30-4

07:30-17:40

1 stop27h 10m

HK$4,782

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 17-6

20:55-20:40

1 stop30h 45m

London Heathrow

Tue 17-11

07:30-19:05

1 stop27h 35m

HK$4,845

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 15-5

19:25-07:00

1 stop18h 35m

London Heathrow

Thu 4-6

09:30-08:15

1 stop15h 45m

HK$5,204

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 8-4

20:55-15:10

1 stop25h 15m

London Heathrow

Tue 21-4

07:30-17:40

1 stop27h 10m

HK$5,236

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 17-3

23:30-13:40

2 stops22h 10m

London Heathrow

Tue 24-3

18:40-17:45

1 stop15h 05m

HK$5,423

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 24-6

20:55-09:10

1 stop19h 15m

London Heathrow

Mon 23-11

16:15-19:05

1 stop18h 50m

HK$5,837

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 20-4

20:55-17:05

1 stop27h 10m

London Heathrow

Mon 4-5

10:20-17:40

1 stop24h 20m

HK$5,916

Flights are sorted by cheapest return flights first.

Deals found on 18-2

Showing 1-10 of 20 results
1
2

Best time to book a flight to Heathrow

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

Cheapflights Insights

Everything you need to know about your flight to London Heathrow Airport

When is the best time to book a flight to Heathrow?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Heathrow. Price data was last updated on 20 February 2026.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights to Heathrow. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 21 February 2026.
See what other customers who have flown with Cathay Pacific, SWISS, andAir China to the United Kingdom 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
1,174 reviews
Check prices

Food

7.3

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Robert,Feb 2026

CTS - AKL

Upgrade to Premium Economy was a delightful and unexpected surprise. Highlight of our holiday.
Cathay Pacific
7.6
Good
1,174 reviews
Cathay Pacific
7.6
Good
1,174 reviews
Check prices

Food

7.3

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Robert,Feb 2026

CTS - AKL

Upgrade to Premium Economy was a delightful and unexpected surprise. Highlight of our holiday.
SWISS
7.5
Good
1,878 reviews
Cathay Pacific
7.6
Good
1,174 reviews
Check prices

Food

7.3

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Robert,Feb 2026

CTS - AKL

Upgrade to Premium Economy was a delightful and unexpected surprise. Highlight of our holiday.
Air China
7.2
Good
139 reviews
Cathay Pacific
7.6
Good
1,174 reviews
Check prices

Food

7.3

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Robert,Feb 2026

CTS - AKL

Upgrade to Premium Economy was a delightful and unexpected surprise. Highlight of our holiday.
Lufthansa
6.8
Okay
7,794 reviews
Cathay Pacific
7.6
Good
1,174 reviews
Check prices

Food

7.3

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Robert,Feb 2026

CTS - AKL

Upgrade to Premium Economy was a delightful and unexpected surprise. Highlight of our holiday.
British Airways
6.7
Okay
7,756 reviews
Cathay Pacific
7.6
Good
1,174 reviews
Check prices

Food

7.3

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Robert,Feb 2026

CTS - AKL

Upgrade to Premium Economy was a delightful and unexpected surprise. Highlight of our holiday.

FAQs about flying to Heathrow

  • Can I find cheaper flights to Heathrow if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Heathrow on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Heathrow?

    Based on reviews from Cheapflights users, SWISS is rated the highest out of the airlines that fly to Heathrow.

  • What is the cheapest airport to fly to in Heathrow?

    London Heathrow is currently the cheapest airport to fly to in Heathrow. One-way flights to London Heathrow typically cost HK$455, while return flights cost around HK$1,103.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around HK$8,109, however they can be found for as little as HK$1,103.

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Kingston upon Thames
Slough
Buckingham
Richmond
Hatfield
Guildford
Northampton
Watford
Swindon
Croydon
Gatwick
Newmarket
Hounslow
Southall
Royal Tunbridge Wells
Wembley
Bishop's Stortford

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How does Cheapflights help users find flights to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets to Heathrow?

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Can Cheapflights find flights to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Heathrow flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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