
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $473 (Trip.com) |
One-way from | $314 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $869 |
Good round-trip deal | $995 or less |
Good one-way deal | $697 or less |
Fly from
Fly to
Route
Depart
Return
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
man. 5/11
9:20 pm-9:30 pm
1 stop17h 10m
Hong Kong Intl
fre. 5/15
7:30 am-6:40 pm
1 stop18h 10m
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
søn. 5/10
9:20 pm-4:05 pm
2 stops35h 45m
Hong Kong Intl
fre. 5/15
11:25 am-6:40 pm
2 stops38h 15m
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
tir. 5/19
2:45 pm-7:05 pm
2 stops21h 20m
Hong Kong Intl
tor. 5/21
7:30 am-6:40 pm
1 stop18h 10m
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
søn. 6/7
7:20 pm-3:25 pm
Nonstop13h 05m
Hong Kong Intl
ons. 6/17
1:25 am-1:25 pm
1 stop19h 00m
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
man. 6/1
7:20 pm-3:25 pm
Nonstop13h 05m
Hong Kong Intl
ons. 6/24
1:25 am-1:25 pm
1 stop19h 00m
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
tor. 4/9
7:20 pm-3:25 pm
Nonstop13h 05m
Hong Kong Intl
tor. 4/23
6:15 pm-6:35 am
1 stop19h 20m
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
tor. 7/2
4:50 pm-10:05 pm
1 stop22h 15m
Hong Kong Intl
tir. 7/7
9:30 pm-2:25 pm
2 stops23h 55m
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
fre. 4/10
7:20 pm-3:25 pm
Nonstop13h 05m
Hong Kong Intl
ons. 4/22
10:45 pm-6:15 am
Nonstop14h 30m
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
ons. 4/8
7:25 pm-9:55 pm
1 stop19h 30m
Hong Kong Intl
tir. 4/21
10:45 pm-6:15 am
Nonstop14h 30m
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
søn. 3/29
7:30 pm-6:00 am
1 stop27h 30m
Hong Kong Intl
søn. 4/5
8:05 am-3:15 pm
Nonstop14h 10m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Hong Kong, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of $409). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of $803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from London Heathrow Airport to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
About 11% of weekly flights between London and Hong Kong have experienced delays in the past year, with the average delay time being 145 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Cathay Pacific have had the lowest number of delays on this route, with just 9% of flights being delayed.
New Delhi (DEL) – chosen by Cheapflights users on 28% of 1-stop itineraries from London Heathrow Airport to Hong Kong on Cheapflights.
Beijing (PKX) is the most affordable 1-stop option, with an average round-trip price of $431.
Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 15h 00m.
Flights via Zurich (ZRH) offer the fastest connection on this route, with an average layover time of 1h 04m.
Boarding
Comfort
Overall
Crew
Entertainment
Food
Reviews
Nancy,Dec 2025
SIN - HKG
Boarding
Comfort
Overall
Crew
Entertainment
Food
Reviews
Nancy,Dec 2025
SIN - HKG
Boarding
Comfort
Overall
Crew
Entertainment
Food
Reviews
Nancy,Dec 2025
SIN - HKG
Boarding
Comfort
Overall
Crew
Entertainment
Food
Reviews
Nancy,Dec 2025
SIN - HKG
Boarding
Comfort
Overall
Crew
Entertainment
Food
Reviews
Nancy,Dec 2025
SIN - HKG
Boarding
Comfort
Overall
Crew
Entertainment
Food
Reviews
Nancy,Dec 2025
SIN - HKG
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$414 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$426 | Average$542 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$439 | Average$614 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$627 | Average$1,028 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$655 | Average$891 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$670 | Average$908 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$675 | Average$1,028 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$689 | Average$924 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$741 | Average$1,059 | FlexibilityNo cancel fee | On-time72% |