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HK$2,621+ Cheap flights to Heathrow

— LHR
20 Nov — 27 Nov1
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

Wed 18-1123:30 -
1 stop16h 35m
Sun 22-1109:00 -
2 stops24h 35m
Deal found 18-10HK$5,108
Sat 7-1114:05 -
1 stop36h 30m
Sat 14-1117:45 -
1 stop15h 00m
Deal found 17-10HK$5,116
Tue 3-1120:50 -
1 stop30h 10m
Sun 15-1106:50 -
2 stops25h 05m
Deal found 20-10HK$5,124
Fri 4-1214:05 -
1 stop36h 30m
Sat 16-121:30 -
1 stop31h 20m
Deal found 20-10HK$5,132
Thu 19-1123:30 -
1 stop16h 35m
Thu 26-1114:25 -
2 stops19h 10m
Deal found 19-10HK$5,140
Tue 24-1121:35 -
1 stop28h 50m
Fri 4-1221:00 -
2 stops28h 10m
Deal found 21-10HK$5,148
Thu 12-1123:45 -
1 stop16h 00m
Thu 19-1117:10 -
1 stop16h 25m
Deal found 19-10HK$5,156
Thu 5-1123:45 -
1 stop17h 00m
Tue 24-1118:40 -
1 stop14h 55m
Deal found 19-10HK$5,163
Thu 5-1123:30 -
1 stop16h 35m
Wed 18-1117:30 -
1 stop15h 00m
Deal found 20-10HK$5,171
Fri 25-1223:30 -
1 stop16h 35m
Fri 15-115:30 -
1 stop17h 00m
Deal found 19-10HK$5,179
Tue 3-1123:30 -
2 stops25h 10m
Sat 7-1120:05 -
1 stop37h 30m
Deal found 19-10HK$5,187
Mon 19-1013:40 -
1 stop35h 25m
Mon 26-1021:00 -
1 stop35h 20m
Deal found 17-10HK$5,195

Find flight deals to Heathrow Airport

Return from

HK$5,101

One-way from

HK$2,621

Popular in

September

Cheapest in

May

Average price

HK$6,733

Good round-trip deal

HK$7,563 or less

Good one-way deal

HK$5,292 or less
12-11-25-11
  • 12-11-25-11
  • 4 total stops
  • 50h 00m total
  • Hong Kong to London
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China Southern
  • China Southern
  • 20-12-31-12
  • 1 total stop
  • 36h 30m total
  • Hong Kong to London
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Highest demand for flights based on searches. 6% potential increase in price (HK$506 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (HK$125 potential savings vs. average return price).
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Average for return flights in October 2026
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Price to beat on a round-trip flight from Hong Kong Intl to London Heathrow.
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Price to beat on a one-way flight from Hong Kong Intl to London Heathrow.
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Cheapflights Fare Finder

 
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 Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Tue 15-12

23:30-16:40

2 stops25h 10m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,720

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Tue 19-1

23:30-13:40

2 stops22h 10m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,720

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Tue 1-12

21:00-16:10

2 stops27h 10m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$4,073

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Sat 7-11

21:00-16:10

2 stops27h 10m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$4,073

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Fri 13-11

21:00-20:00

2 stops31h 00m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$4,135

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Thu 7-1

09:45-22:30

1 stop20h 45m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$4,402

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Thu 12-11

23:45-07:45

1 stop16h 00m

London Heathrow

Thu 19-11

17:10-17:35

1 stop16h 25m

HK$5,156

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Thu 5-11

23:30-08:05

1 stop16h 35m

London Heathrow

Wed 18-11

17:30-16:30

1 stop15h 00m

HK$5,163
Fastest return journey

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Sat 16-1

22:45-05:35

Nonstop14h 50m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$5,407

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Mon 28-12

22:45-05:35

Nonstop14h 50m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$5,414

Flights are sorted by cheapest return flights first.

Deals found on 17-10

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

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?

Booking 69 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

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
1,523 reviews
Check prices

Food

7.3

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

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
1,523 reviews
Cathay Pacific
7.6
Good
1,523 reviews
Check prices

Food

7.3

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

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
2,112 reviews
Cathay Pacific
7.6
Good
1,523 reviews
Check prices

Food

7.3

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

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
7.5
Good
166 reviews
Cathay Pacific
7.6
Good
1,523 reviews
Check prices

Food

7.3

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

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.
Etihad Airways
7.3
Good
1,551 reviews
Cathay Pacific
7.6
Good
1,523 reviews
Check prices

Food

7.3

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

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
8,272 reviews
Cathay Pacific
7.6
Good
1,523 reviews
Check prices

Food

7.3

Boarding

7.9

Overall

7.6

Comfort

7.6

Crew

8.1

Entertainment

7.8

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, Cathay Pacific 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$457, while return flights cost around HK$815.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around HK$5,066, however they can be found for as little as HK$815.

  • 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
Salisbury
Ilford
Borehamwood
Kingston upon Thames
Royal Tunbridge Wells
Croydon
Slough
Horley
Buckingham
Edgware
Dartford
Hatfield
St. Albans
Watford
Northampton
Southend-on-Sea
Wembley
Bishop's Stortford
Hounslow
Gatwick

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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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