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HK$1,807+ 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 11-3. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
29 Mar — 5 Apr1
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 27 February 2026.

Mon 2-320:20
HKG
-
LHR
1 stop29h 10m
Multiple Airlines
Sun 8-321:30
LHR
-
HKG
1 stop31h 20m
Multiple Airlines
Deal found 24-2HK$4,302
Mon 9-308:30
HKG
-
LHR
1 stop18h 05m
China Southern
Thu 30-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 23-2HK$4,310
Thu 14-520:50
HKG
-
LHR
2 stops29h 40m
Multiple Airlines
Thu 28-521:00
LHR
-
HKG
1 stop18h 45m
Multiple Airlines
Deal found 23-2HK$4,318
Fri 20-308:30
HKG
-
LHR
1 stop17h 25m
China Southern
Tue 7-421:00
LHR
-
HKG
1 stop32h 20m
China Southern
Deal found 23-2HK$4,326
Tue 10-314:05
HKG
-
LHR
1 stop36h 30m
China Southern
Thu 30-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 23-2HK$4,333
Fri 22-517:30
HKG
-
LHR
1 stop33h 45m
Air China
Sat 13-622:40
LHR
-
HKG
1 stop16h 05m
Air China
Deal found 24-2HK$4,341
Mon 4-513:40
HKG
-
LHR
1 stop35h 25m
Multiple Airlines
Mon 25-522:00
LHR
-
HKG
2 stops28h 05m
Multiple Airlines
Deal found 25-2HK$4,349
Tue 31-313:40
HKG
-
LHR
1 stop35h 25m
China Southern
Sun 12-421:00
LHR
-
HKG
1 stop32h 20m
China Southern
Deal found 26-2HK$4,357
Fri 22-513:20
HKG
-
LHR
1 stop37h 55m
Air China
Sun 7-622:40
LHR
-
HKG
1 stop30h 10m
Air China
Deal found 25-2HK$4,365
Sun 29-320:50
HKG
-
LHR
2 stops29h 40m
Multiple Airlines
Thu 9-421:00
LHR
-
HKG
1 stop18h 45m
Multiple Airlines
Deal found 25-2HK$4,373
Fri 22-508:30
HKG
-
LHR
1 stop16h 35m
China Southern
Fri 12-621:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 24-2HK$4,380
Thu 26-314:05
HKG
-
LHR
1 stop35h 50m
China Southern
Sun 26-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 25-2HK$4,388

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 27 February 2026.

Return from

HK$4,302

One-way from

HK$1,807

Popular in

April

Cheapest in

November

Average price

HK$5,929

Good round-trip deal

HK$7,602 or less

Good one-way deal

HK$4,560 or less
China Southern
  • China Southern
  • 31-3-12-4
  • 2 total stops
  • 67h 45m total
  • Hong Kong to London
Search Deals
Air China
  • Air China
  • 11-3
  • 1 total stop
  • 34h 15m 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.
Search Deals

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 27 February 2026.
Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

Fly from

Route

Departure

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 10-3

23:30-13:40

2 stops22h 10m

London Heathrow

Sat 14-3

17:10-17:45

1 stop16h 35m

HK$5,734

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 2-4

15:05-18:40

1 stop34h 35m

London Heathrow

Sun 19-4

21:20-23:45

1 stop19h 25m

HK$6,125

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 29-6

20:55-20:40

1 stop30h 45m

London Heathrow

Mon 27-7

07:30-17:40

1 stop27h 10m

HK$6,266

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 22-6

21:30-20:15

2 stops29h 45m

London Heathrow

Mon 6-7

16:50-22:05

1 stop22h 15m

HK$6,383

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 12-6

21:30-18:40

2 stops28h 10m

London Heathrow

Sun 21-6

16:50-22:05

1 stop22h 15m

HK$6,383

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 22-5

12:30-19:50

2 stops38h 20m

London Heathrow

Wed 17-6

22:05-11:25

2 stops30h 20m

HK$6,406

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 8-6

22:45-06:15

Nonstop14h 30m

London Heathrow

Fri 12-6

19:20-15:25

Nonstop13h 05m

HK$6,657

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 7-5

22:45-06:15

Nonstop14h 30m

London Heathrow

Wed 27-5

19:20-15:25

Nonstop13h 05m

HK$6,782

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 19-3

10:00-22:25

1 stop20h 25m

London Heathrow

Wed 25-3

06:35-08:20

1 stop17h 45m

HK$6,852

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 4-5

22:45-06:15

Nonstop14h 30m

London Heathrow

Mon 15-6

19:25-21:55

1 stop19h 30m

HK$6,930

Flights are sorted by cheapest return flights first.

Deals found on 23-2

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 27 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
1,180 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,180 reviews
Cathay Pacific
7.6
Good
1,180 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
SWISS
7.6
Good
1,883 reviews
Cathay Pacific
7.6
Good
1,180 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Air China
7.2
Good
139 reviews
Cathay Pacific
7.6
Good
1,180 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Lufthansa
6.8
Okay
7,814 reviews
Cathay Pacific
7.6
Good
1,180 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
British Airways
6.7
Okay
7,772 reviews
Cathay Pacific
7.6
Good
1,180 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

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$851.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around HK$7,701, however they can be found for as little as HK$851.

  • 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?

Cheapflights simply makes it quick and affordable to book flights to 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 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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