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HK$1,966+ 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 17-5. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
23 Apr — 30 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 24 March 2026.

Thu 14-520:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
Tue 23-609:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 22-3HK$4,809
Fri 5-610:30
HKG
-
LHR
1 stop16h 55m
Air China
Tue 23-620:25
LHR
-
HKG
1 stop17h 40m
Air China
Deal found 22-3HK$4,817
Tue 27-1023:30
HKG
-
LHR
2 stops25h 10m
SWISS
Mon 9-1118:40
LHR
-
HKG
1 stop15h 05m
SWISS
Deal found 22-3HK$4,825
Sun 17-515:05
HKG
-
LHR
1 stop34h 35m
Multiple Airlines
Wed 17-622:00
LHR
-
HKG
1 stop14h 50m
Multiple Airlines
Deal found 21-3HK$4,832
Thu 7-520:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
Wed 20-509:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 24-3HK$4,840
Tue 21-420:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
Tue 28-420:45
LHR
-
HKG
1 stop29h 15m
Etihad Airways
Deal found 20-3HK$4,848
Sun 10-520:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
Tue 19-521:45
LHR
-
HKG
1 stop28h 15m
Etihad Airways
Deal found 23-3HK$4,856
Thu 26-319:50
HKG
-
LHR
1 stop19h 00m
Etihad Airways
Mon 30-309:40
LHR
-
HKG
1 stop16h 40m
Etihad Airways
Deal found 19-3HK$4,864
Sat 21-319:50
HKG
-
LHR
1 stop19h 00m
Etihad Airways
Wed 25-308:40
LHR
-
HKG
1 stop16h 40m
Etihad Airways
Deal found 20-3HK$4,872
Tue 5-520:10
HKG
-
LHR
1 stop25h 55m
Etihad Airways
Tue 12-520:45
LHR
-
HKG
1 stop29h 15m
Etihad Airways
Deal found 20-3HK$4,879
Wed 28-1023:30
HKG
-
LHR
1 stop16h 35m
SWISS
Wed 11-1118:40
LHR
-
HKG
1 stop15h 05m
SWISS
Deal found 22-3HK$4,887

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 24 March 2026.

Return from

HK$4,809

One-way from

HK$1,966

Popular in

July

Cheapest in

November

Average price

HK$6,328

Good round-trip deal

HK$7,198 or less

Good one-way deal

HK$5,052 or less
Etihad Airways
  • Etihad Airways
  • 14-5-23-6
  • 2 total stops
  • 34h 20m total
  • Hong Kong to London
Search Deals
China Eastern
  • China Eastern
  • 17-5
  • 1 total stop
  • 29h 35m total
  • Hong Kong to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (HK$231 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$67 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 24 March 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

Cheapest return flight

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 19-6

19:10-16:10

1 stop28h 00m

London Heathrow

Wed 1-7

16:50-22:05

1 stop22h 15m

HK$6,344

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 3-6

21:30-18:40

2 stops28h 10m

London Heathrow

Sun 7-6

19:50-22:05

1 stop19h 15m

HK$6,360

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 22-5

18:25-20:15

1 stop32h 50m

London Heathrow

Tue 26-5

19:50-18:05

2 stops39h 15m

HK$6,360

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 8-5

21:10-12:25

2 stops22h 15m

London Heathrow

Thu 25-6

22:15-22:05

1 stop16h 50m

HK$6,360

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 23-5

21:10-16:10

2 stops26h 00m

London Heathrow

Thu 4-6

19:50-22:05

1 stop19h 15m

HK$6,360

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 21-4

21:10-07:05

2 stops40h 55m

London Heathrow

Sat 25-4

14:25-18:05

2 stops20h 40m

HK$6,375

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 16-5

21:10-12:25

2 stops22h 15m

London Heathrow

Thu 21-5

19:50-18:05

2 stops39h 15m

HK$6,869

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 2-5

18:15-06:25

1 stop19h 10m

London Heathrow

Fri 19-6

19:20-15:25

Nonstop13h 05m

HK$8,004
Fastest return journey

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 14-5

13:25-20:35

Nonstop14h 10m

London Heathrow

Mon 18-5

17:00-12:35

Nonstop12h 35m

HK$8,419

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 3-6

11:05-18:10

Nonstop14h 05m

London Heathrow

Sun 7-6

18:20-14:10

Nonstop12h 50m

HK$8,427

Flights are sorted by cheapest return flights first.

Deals found on 21-3

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 13 March 2026.

Booking 70 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 24 March 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
1,228 reviews
Check prices

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

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
1,228 reviews
Cathay Pacific
7.6
Good
1,228 reviews
Check prices

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

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
1,903 reviews
Cathay Pacific
7.6
Good
1,228 reviews
Check prices

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

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
7.3
Good
142 reviews
Cathay Pacific
7.6
Good
1,228 reviews
Check prices

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

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
7,864 reviews
Cathay Pacific
7.6
Good
1,228 reviews
Check prices

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

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
7,813 reviews
Cathay Pacific
7.6
Good
1,228 reviews
Check prices

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

Food

7.3

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$222, while return flights cost around HK$1,039.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around HK$6,995, however they can be found for as little as HK$1,039.

  • 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. Aeropartment & Aerotel, London Heathrow Airport, Terminal 4, Ev Stations & Cheap Parking On Site! 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
Newmarket
Gatwick
Hounslow
Southall
Royal Tunbridge Wells
Wembley
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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