Find Cheap Flights from Hong Kong to London (HKG - LON)

Search hundreds of travel sites at once for deals on flights to London

Depart
–
Return
Any month
Compare vs. KAYAK |

Hong Kong Intl to London Flight Information

Avg. Flight Duration 12h 20m
Flights Arrive in London
Flights Depart from Hong Kong Intl
Flight Price $580
Distance 5,971 miles
Airlines British Airways, Royal Brunei Airlines, SWISS

Good to Know

Low Season:
November
Best time to beat the crowds
3%
expected price decrease
High Season:
July
Most popular time to fly
12%
expected price increase
Average Price:
$941
(avg. price over the last 2 weeks)
Good Deal:
$709
or less (round trip)
The cheapest flight route between the cities is:
HKG - LHR Hong Kong Intl - London Heathrow
The most popular route is:
HKG - LHR Hong Kong Intl - London Heathrow

When to Book Flights from Hong Kong to London

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $708 or less.
The cheapest flight from Hong Kong to London was found 90 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is November.
Morning departure is around 17% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Hong Kong to London Flights

How long does a flight from Hong Kong to London take?
An average nonstop flight takes 12h 40m, covering a distance of 5971 miles.
How many flights are there between Hong Kong and London?
There are 88 (nonstop) flights between Hong Kong and London per week, averaging 12 per day.
Which airlines provide the cheapest flights from Hong Kong to London?
In the past 3 days, the cheapest round-trip tickets were found on British Airways ($580), Royal Brunei Airlines ($596) and SWISS ($627).
Do I need a passport to fly between Hong Kong and London?
Yes.
Which airlines fly most frequently between Hong Kong and London?
Cathay Pacific (7 times daily), British Airways (3 times daily), Virgin Australia (1 times daily) are the most frequent flyers on this route.
Which airports will I be using when flying from Hong Kong to London?
When flying out of Hong Kong you will be using Hong Kong Intl, often referred to as Hong Kong Airport. You will be landing at one of these airports: London Gatwick or London Heathrow.

Book cheap flights from Hong Kong to London (round-trip)

Airports
Origin
Hong Kong
$580
only
$580
Destination
London
$580
only
$580
Mon, Oct 7
HKG
Hong Kong Intl
LHR
London Heathrow
12h 40m
Tue, Oct 15
LHR
London Heathrow
HKG
Hong Kong Intl
12h 00m
$580
Trip: 9 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 23 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
DFW
Okay 5.3

Pros: Food and entertainment were good

Cons: Flight was terribly cold. Better AC management required

LHR
FCO
Excellent 8.4

Pros: Price for seat was very good. We left 30 minutes late but arrived early.

ORD
MAD
Mediocre 2.0

Pros: Nothing.

Cons: My flight was supposed to be at 4:40pm on May 16th. It was cancelled and rescheduled to 2:00pm may 17th. I have been waiting in line for three hours to check my bags, and get on a flight. Still at the original destination, VERY UNHAPPY.

TXL
LHR
Okay 4.0

Pros: Crew rude

Cons: The flight attendants were rude. Seats don’t recline. Charge for soft drinks and water

LHR
PIT
Mediocre 2.0

Cons: Received a text that changed the flight departure to a later time. Missed the flight. Cost me baanaadditional

Show more reviews
Read all traveler reviews for British Airways
Thu, May 30
HKG
Hong Kong Intl
LHR
London Heathrow
22h 00m
Wed, Jun 5
LHR
London Heathrow
HKG
Hong Kong Intl
36h 40m
$596
Trip: 7 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 137 reviews
Boarding
8.3
Comfort
8.0
Crew
8.8
Entertainment
7.8
Food
7.7
BKK
BWN
Excellent 8.0

Pros: They were able to accommodate my request to move to an aisle seat

Cons: Sticklers for luggage weight and the plane was small

MEL
BWN
Okay 4.6

Pros: Still an affordable choice to fly from Brunei direct to Australia.

Cons: Space between rows is small. When the passenger in front recline the chair, it gets very close to the passenger sitting behind. The TV screen has no angle adjust - problem when the passenger in front recline the chair. Cover for toilet seat does not stay when opened - keep falling on the user. Food was disappointing. Served rather late. Need more enthusiasm in the service. Service as usual cold. They need training in hospitality. They ran out of the health check form - obvious lack of attention (ignorant) in service.

BWN
MEL
Excellent 9.3

Cons: Everything was good except for the food. It was average

BWN
SIN
Good 6.6

Pros: Service, food served.

Cons: Economy class legroom is too tight and not comfortable.

DPS
BWN
Excellent 10.0

Pros: The food!!!!

Cons: Nothing

Show more reviews
Read all traveler reviews for Royal Brunei Airlines
Mon, Jun 17
HKG
Hong Kong Intl
LHR
London Heathrow
25h 10m
Mon, Jun 24
LHR
London Heathrow
HKG
Hong Kong Intl
37h 25m
$627
Trip: 8 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 8,174 reviews
Overall
8.2
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ORD
ZRH
Excellent 9.3

Pros: Amazing food, There were pillows, blankets and earbuds on every seat. Really a great flight overall and I would fly with them again.

Cons: The only minor complaint was that the seats are so small that when the person in front of you reclines, you literally can’t get out of your seat.

CDG
ZRH
Excellent 10.0

Pros: The seats were good for a short flight, which this was. No complaints.

ZRH
JFK
Excellent 9.3

Pros: I loved that every seat had a pillow, blanket and head-phones waiting. The movie selection was great, too.The service was excellent. Love having metal utensils, and not plastic.

Cons: No fault of the airline, but when passengers recline their seat backs all the way, it's very difficult for the person behind. Two vegetarians meals were offered - which is ok, but I was unsure if either had sufficient protein; plus the side dishes were all starches.

ZRH
NCE
Excellent 8.0

Pros: Food, crew

Cons: Comfort seats

ZRH
VLC
Mediocre 2.0

Cons: Flight was cancelled. I was rebooked on different flight, arriving in total 6 hours later than planned. My train connection was not valid, and I hhad to buy another ticket.

Show more reviews
Read all traveler reviews for SWISS
Wed, Jun 19
HKG
Hong Kong Intl
LHR
London Heathrow
20h 15m
Tue, Jul 2
LHR
London Heathrow
HKG
Hong Kong Intl
14h 50m
$627
Trip: 14 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 8,174 reviews
Overall
8.2
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ZRH
SFO
Excellent 8.3

Pros: Superb crew; surprisingly delicious food (better than some first class meals I’ve had in the past).

Cons: The seat was remarkably uncomfortable. I fly business or first class when traveling overseas (prefer business class) specifically to be able to rest - this was the most uncomfortable I’ve experienced in the last few years.

FCO
ZRH
Excellent 8.3

Pros: Loved the crew from Zurich to sf. Amazing service

BCN
GVA
Good 7.3

Cons: They asked me to pay for my luggages. It is strange

ORD
ZRH
Excellent 10.0

Pros: Everything was just dandy!

ZRH
NCE
Excellent 8.0

Pros: Food, crew

Cons: Comfort seats

Show more reviews
Read all traveler reviews for SWISS

Hong Kong - London Flights

Departure:

Hong Kong Intl (HKG) Hong Kong

Return flight deals:

London - Hong Kong Intl

Browse origins:

  • Flights » 
  • Hong Kong Intl:
$547
Hong Kong Intl

Browse destinations:

  • Flights » 
  • London:
$599
London Gatwick
$547
London Heathrow

*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.