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HK$1,840+ 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 27-2. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
12 Feb — 19 Feb1
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 13 January 2026.

Thu 5-220:55
HKG
-
LHR
2 stops28h 40m
Multiple Airlines
Fri 6-321:30
LHR
-
HKG
1 stop17h 30m
Multiple Airlines
Deal found 12-1HK$4,295
Sat 28-212:30
HKG
-
LHR
1 stop37h 00m
Multiple Airlines
Sat 7-321:30
LHR
-
HKG
1 stop31h 20m
Multiple Airlines
Deal found 11-1HK$4,303
Mon 16-208:30
HKG
-
LHR
1 stop18h 05m
Multiple Airlines
Fri 13-321:00
LHR
-
HKG
2 stops28h 10m
Multiple Airlines
Deal found 12-1HK$4,311
Fri 27-209:20
HKG
-
LHR
1 stop16h 10m
China Eastern
Thu 12-321:00
LHR
-
HKG
1 stop16h 05m
China Eastern
Deal found 13-1HK$4,319
Mon 16-208:30
HKG
-
LHR
1 stop18h 05m
Multiple Airlines
Thu 12-321:00
LHR
-
HKG
1 stop16h 05m
Multiple Airlines
Deal found 12-1HK$4,327
Thu 26-314:05
HKG
-
LHR
1 stop35h 50m
China Southern
Sun 12-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 11-1HK$4,334
Thu 22-116:10
HKG
-
LHR
2 stops33h 25m
Hainan Airlines
Mon 26-121:00
LHR
-
HKG
2 stops28h 10m
Hainan Airlines
Deal found 12-1HK$4,342
Fri 6-214:05
HKG
-
LHR
1 stop36h 30m
Multiple Airlines
Wed 18-221:00
LHR
-
HKG
1 stop30h 30m
Multiple Airlines
Deal found 12-1HK$4,350
Tue 17-308:30
HKG
-
LHR
1 stop18h 05m
China Southern
Fri 17-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 13-1HK$4,358
Thu 5-310:15
HKG
-
LHR
2 stops39h 20m
Hainan Airlines
Fri 20-321:00
LHR
-
HKG
2 stops28h 10m
Hainan Airlines
Deal found 12-1HK$4,365
Fri 30-117:25
HKG
-
LHR
1 stop34h 15m
Multiple Airlines
Thu 5-221:00
LHR
-
HKG
1 stop33h 25m
Multiple Airlines
Deal found 12-1HK$4,373
Wed 14-122:40
HKG
-
LHR
1 stop17h 20m
Air France
Sun 18-117:35
LHR
-
HKG
1 stop16h 55m
Air France
Deal found 13-1HK$4,381

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 13 January 2026.

Return from

HK$4,295

One-way from

HK$1,840

Popular in

April

Cheapest in

February

Average price

HK$7,016

Good round-trip deal

HK$6,550 or less

Good one-way deal

HK$4,422 or less
China Southern
  • China Southern
  • 5-2-6-3
  • 3 total stops
  • 46h 10m total
  • Hong Kong to London
Search Deals
China Eastern
  • China Eastern
  • 27-2
  • 1 total stop
  • 17h 50m total
  • Hong Kong to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$73 potential savings vs. average return price).
Search Deals
Average for return flights in January 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 13 January 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

Tue 10-2

23:30-16:40

2 stops25h 10m

London Heathrow

Tue 17-2

18:40-17:45

1 stop15h 05m

HK$5,441

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 10-3

22:40-13:50

2 stops23h 10m

London Heathrow

Sun 15-3

15:00-18:30

1 stop19h 30m

HK$5,441

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 25-2

23:30-16:40

2 stops25h 10m

London Heathrow

Wed 4-3

18:40-17:45

1 stop15h 05m

HK$5,449

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 24-1

23:30-11:15

1 stop19h 45m

London Heathrow

Fri 30-1

09:00-17:45

2 stops24h 45m

HK$5,574

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 4-3

23:30-16:40

2 stops25h 10m

London Heathrow

Wed 18-3

09:00-17:45

2 stops24h 45m

HK$5,597

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 29-3

01:25-13:25

1 stop19h 00m

London Heathrow

Tue 7-4

21:25-21:55

1 stop17h 30m

HK$5,675

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 4-3

18:05-12:10

1 stop26h 05m

London Heathrow

Thu 27-8

13:40-15:10

1 stop18h 30m

HK$5,683

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 17-3

23:30-16:40

2 stops25h 10m

London Heathrow

Sun 19-4

20:05-16:40

1 stop37h 35m

HK$5,792

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 24-1

23:30-11:15

1 stop19h 45m

London Heathrow

Wed 25-3

09:00-17:45

2 stops24h 45m

HK$6,049

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 24-2

08:10-15:00

Nonstop14h 50m

London Heathrow

Mon 2-3

20:15-16:55

Nonstop12h 40m

HK$6,057

Flights are sorted by cheapest return flights first.

Deals found on 11-1

Showing 1-10 of 23 results
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 9 January 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 13 January 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
1,130 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

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
1,130 reviews
Cathay Pacific
7.6
Good
1,130 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

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
7.5
Good
1,847 reviews
Cathay Pacific
7.6
Good
1,130 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

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
136 reviews
Cathay Pacific
7.6
Good
1,130 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

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
7,709 reviews
Cathay Pacific
7.6
Good
1,130 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

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
7,669 reviews
Cathay Pacific
7.6
Good
1,130 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

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$300, while return flights cost around HK$902.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around HK$1,754, however they can be found for as little as HK$902.

  • 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
Wembley
Hatfield
Guildford
Maidstone
Northampton
Enfield
Luton
Swindon
Croydon
Gatwick
Newmarket
Hounslow
Southall
Royal Tunbridge Wells
Bishop's Stortford

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Fly with Cheapflights

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How does Cheapflights help users find flights to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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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