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

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Hong Kong Intl to London Flight Information

Flights Arrive in London
Flights Depart from Hong Kong Intl
Flight Price $566
Distance 5,971 miles
Airlines Vietnam Airlines, SWISS, Jet Airways

Good to Know

Low Season:
November
Best time to beat the crowds
3%
expected price decrease
High Season:
July
Most popular time to fly
11%
expected price increase
Average Price:
$854
(avg. price over the last 2 weeks)
Good Deal:
$617
or less (round trip)

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 $617 or less.
The cheapest flight from Hong Kong to London was found 90 days before departure, on average.
Book at least 3 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 5% 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 15h 45m, covering a distance of 5971 miles.
How many flights are there between Hong Kong and London?
There are 138 (nonstop) flights between Hong Kong and London per week, averaging 18 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 Vietnam Airlines ($566), SWISS ($571) and Jet Airways ($609).
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 (15 times daily), British Airways (2 times daily), Virgin Australia (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Hong Kong to London?
For Hong Kong to London, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from London back to Hong Kong, the best deals are generally found on Wednesday, with Thursday being the most expensive.
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
$566
only
$566
Destination
London
$566
only
$566
Sat, May 25
HKG
Hong Kong Intl
LHR
London Heathrow
23h 45m
Tue, May 28
LHR
London Heathrow
HKG
Hong Kong Intl
19h 30m
Trip: 4 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1,092 reviews
Overall
7.9
Boarding
7.9
Comfort
7.8
Crew
8.2
Entertainment
6.6
Food
7.2
SGN
DAD
Okay 4.0

Cons: Delayed by almost 2 hours.

HAN
BKK
Excellent 8.0

Pros: The crew was fabulous. The flight was not over booked/ loaded and therefore much more comfortable.

SGN
HUI
Excellent 10.0

Pros: Check in online and baggage drop off was hassle-free. Flight was slightly delayed but no issues. Baggage pick up at Phu Bai was fairly quick.

SGN
PQC
Good 7.3

Pros: The flight was a half hour late departing but once we got in the air it was a quick flight. Beverages were served and then it was time to land. Deporting was quick and painless.

Cons: The flight was delayed by 2 hours and then it was late another half hour for boarding.

SGN
CDG
Good 7.3

Cons: Toilets need to be cleaned up from time to time during the flight and supply of toilet paper etc... should be at hand. It takes too long to disembark passengers.

Fri, Mar 22
HKG
Hong Kong Intl
LHR
London Heathrow
15h 45m
Sun, Mar 31
LHR
London Heathrow
HKG
Hong Kong Intl
27h 30m
Trip: 10 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7,756 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
MIA
ZRH
Okay 4.6

Cons: Swiss does not know how to handle their own problems and hurt passengers in the process.

ZRH
JFK
Excellent 8.0

Pros: The service

Cons: The service and attitude

LAX
ZRH
Excellent 10.0

Pros: Swiss Airlines Saff was very friendly and helpful

Cons: 0

ZRH
JFK
Excellent 9.0

Pros: Crew was attentive and overall I enjoyed the flight

Cons: Food could have been better

ZRH
JFK
Excellent 9.0

Pros: Responsive excellent crew.

Cons: Long waits to get to the bathroom. Plane dated.

Mon, Apr 8
HKG
Hong Kong Intl
LHR
London Heathrow
18h 00m
Fri, Apr 19
LHR
London Heathrow
HKG
Hong Kong Intl
17h 10m
Trip: 12 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2,384 reviews
Overall
7.0
Boarding
7.1
Comfort
6.9
Crew
7.4
Entertainment
6.3
Food
6.8
AMS
YYZ
Excellent 9.6

Pros: Good experience

Cons: Food

DEL
BOM
Excellent 10.0

Pros: ...

Cons: ...

MAA
BOM
Mediocre 2.0

Pros: Nothing

Cons: Creemw fighting with the passengers. Flight getting delayed by an hour

SIN
DEL
Good 6.0

Pros: Quick check in Check in staff at Changi was helpful. Quick boarding

Cons: One of the crew members literally threw the water bottle at me when I asked for it. Lack of courtesy.

AMS
YYZ
Good 7.0

Pros: The food on Jet Airways is great especially if you like Indian which I do. Otherwise you're SOL. The staff is friendly enough and the planes are clean

Cons: The entertainment sucks. Movies are old as are TV shows. Lots of channels but nothing to watch. Also boarding is not done in any particular way so it is a bit chaotic.Most airlines board by rows.

Sat, Jun 1
HKG
Hong Kong Intl
LHR
London Heathrow
23h 45m
Sun, Jun 9
LHR
London Heathrow
HKG
Hong Kong Intl
19h 30m
Trip: 9 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1,092 reviews
Overall
7.9
Boarding
7.9
Comfort
7.8
Crew
8.2
Entertainment
6.6
Food
7.2
SIN
HAN
Okay 4.3

Pros: Comfortable seats

Cons: No vegeterian meal (all options include meat); the staff spoke English poorly; no media system; pretty old airplane

SGN
REP
Okay 4.3

Pros: The flight attendants are corteous, and leg room was okay (better than what I expected). It was also nice that they gave bottled water to everyone.

Cons: As usual, unorganized boarding. And I’m curious what is the criteria to get a blanket? I’m just curious. Cause 2 of the people who sat beside me got blankets, but I didn’t. Haha.

HAN
LPQ
Excellent 10.0

Pros: Attentive crew. Good communication. On time.

HND
HAN
Excellent 8.6

Pros: Very professional crew. Plenty of in-flight entertainment options. Food was good.

Cons: Less magazines in seat pocket (there wasn’t enough room for my own stuff).

SGN
CXR
Okay 5.0

Pros: Onboarding went well and bagage was out fast in Nha Prang

Cons: Seats at Vietnam Airlines are hard and old. Do not sit well so would not take a long flight with them despite that the crew is very professional.

Sat, Apr 13
HKG
Hong Kong Intl
LHR
London Heathrow
26h 25m
Tue, Apr 23
LHR
London Heathrow
HKG
Hong Kong Intl
29h 10m
Trip: 11 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2,384 reviews
Overall
7.0
Boarding
7.1
Comfort
6.9
Crew
7.4
Entertainment
6.3
Food
6.8
AMS
YYZ
Excellent 9.6

Pros: Good experience

Cons: Food

AMS
YYZ
Good 7.0

Pros: The food on Jet Airways is great especially if you like Indian which I do. Otherwise you're SOL. The staff is friendly enough and the planes are clean

Cons: The entertainment sucks. Movies are old as are TV shows. Lots of channels but nothing to watch. Also boarding is not done in any particular way so it is a bit chaotic.Most airlines board by rows.

GOI
BOM
Okay 4.0

Pros: .

YYZ
AMS
Mediocre 2.0

Pros: Day before departure I booked my seat through jet airways webcheck in & when I enter to the flight the changed my seat & when I spoke to the crew members they said we can’t do anything so my experience was very bad even though seats were so congested I was very uncomfortable through out the whole journey

BOM
DXB
Okay 5.3

Pros: Not

Cons: May be

Thu, Jun 6
HKG
Hong Kong Intl
LHR
London Heathrow
18h 00m
Sun, Jun 9
LHR
London Heathrow
HKG
Hong Kong Intl
17h 10m
Trip: 4 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2,384 reviews
Overall
7.0
Boarding
7.1
Comfort
6.9
Crew
7.4
Entertainment
6.3
Food
6.8
BOM
LHR
Good 7.0

Cons: The food could have been better. Also, we didn’t receive our bags upon arrival in SFO.

MAA
BOM
Okay 4.3

Pros: Not that great.

Cons: It might be respectsd airline but timely departure is not followed at all. Food was horrible - and only watered down tea/ coffee for drink options. Will avails if possible.

AMS
BLR
Mediocre 2.0

Cons: Flight delayed Bad management. Bad food. Stomach upset after having food on flight Poor service. Never fly jet airways!

BKK
BOM
Mediocre 2.0

Pros: Nothing

Cons: Zero

AMS
YYZ
Mediocre 2.0

Pros: Nothing

Cons: Dirty and crew is not polite

Sat, Apr 13
HKG
Hong Kong Intl
LHR
London Heathrow
26h 25m
Wed, Apr 24
LHR
London Heathrow
HKG
Hong Kong Intl
17h 10m
Trip: 12 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2,384 reviews
Overall
7.0
Boarding
7.1
Comfort
6.9
Crew
7.4
Entertainment
6.3
Food
6.8
BOM
DXB
Okay 5.3

Pros: Not

Cons: May be

BOM
GOI
Good 6.4

Pros: Allow guitars on board.

Cons: Messy check-in and boarding.

BAH
BOM
Mediocre 2.0

Cons: My flight was cancelled. I was forced to leave 2 days later than planned. I was offered no compensation. My holiday plans were dashed because I was not able to arrive in time to spend Christmas with my friends or go together with them on our planned trip.

PNQ
DEL
Excellent 9.2

Cons: More leg riom

YYZ
AMS
Mediocre 2.0

Pros: Day before departure I booked my seat through jet airways webcheck in & when I enter to the flight the changed my seat & when I spoke to the crew members they said we can’t do anything so my experience was very bad even though seats were so congested I was very uncomfortable through out the whole journey

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*
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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.