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

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Good to Know

Low Season:
November
Best time to beat the crowds
3%
expected price decrease
High Season:
August
Most popular time to fly
16%
expected price increase
Average Price:
$1275
(avg. price over the last 2 weeks)
Good Deal:
$780
or less (round trip)

When to Book Flights from Hong Kong Intl to London

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 $780 or less.
The cheapest flight from Hong Kong Intl 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 July, August and September. The cheapest month to fly is November.
Morning departure is around 9% more expensive 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 Intl to London Flights

How long does a flight from Hong Kong Intl to London take?
An average nonstop flight takes 18h 05m, covering a distance of 5971 miles.
How many flights are there between Hong Kong Intl and London?
There are 78 (nonstop) flights between Hong Kong Intl and London per week, averaging 11 per day.
Which airlines provide the cheapest flights from Hong Kong Intl to London?
In the past 3 days, the cheapest round-trip tickets were found on Vietnam Airlines ($514), China Airlines ($544) and EVA Air ($570).
Do I need a passport to fly between Hong Kong Intl and London?
Yes.
Which airlines fly most frequently between Hong Kong Intl and London?
Cathay Pacific (8 times daily), British Airways (2 times daily), Virgin Atlantic (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Hong Kong Intl to London?
For Hong Kong Intl to London, Monday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from London back to Hong Kong Intl, the best deals are generally found on Monday, with Tuesday being the most expensive.

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

Airports
Origin
Hong Kong
$514
only
$514
Destination
London
$514
only
$514
$544
only
$544
Mon, May 7
HKG
LHR
24h 10m
Sat, May 19
LHR
HKG
26h 50m
Trip: 13 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 809 reviews
Overall
7.8
Boarding
7.9
Comfort
7.7
Crew
8.2
Entertainment
6.6
Food
7.1
REP
SGN
Okay 5.3

Extraordinarily uncomfortable seats

HUI
SGN
Mediocre 2.0

The flight was 3 hours late. My seat was wet when we boarded. I’m not sure it was really the crews fault, but still sucked and not a great experience.

FRA
HAN
Mediocre 2.0

Only two check-in counters were available. The waiting time for check in was, therefore, quite long, and the time was very tight until the boarding. The seat allocation was horrible, and I was surrounded by nasty neighbors, who were chatting throughout the 10+hour flight, even after my verbal warning, not to mention the way children were taken care of. I am not blaming children making noise. I am blaming the lack of control over the parents who bring noisy toys for children and play videos loud enough to disturb the neighbor's sleep throughout the flight.

SGN
PXU
Good 6.0

Ok

Not fare

HAN
FRA
Okay 4.0

In-flight meals for the Asian routes were nice.

Flights got a bit delayed, but they mostly arrived on time anyway. Really horrible control over nasty passengers.

Mon, May 28
HKG
LGW
24h 30m
Tue, Jun 5
LGW
HKG
17h 15m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 2541 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
8.0
Food
7.5
TPE
BKK
Good 6.0

Frigid cold

LAX
TPE
Mediocre 2.6

cheap ticket buf it comes with a cost-- a seat on the end rear section of the plane!

the cheap ticket that you reserved on line puts you at the tail portion of the plane where you will have to endure a 14 hours of turbulence. food is not impressive! the plane left lax so late that we have to run to our connecting gate in taipei!

TPE
HNL
Excellent 10.0

Staff, food, and entertainment.

TPE
SGN
Excellent 10.0

Good overall flight with good service.

No complaints.

TPE
BKK
Good 7.0

The crew was very friendly and service was great on all China airlines.

On this particular plane it was very uncomfortable. It was extremely noisy (the plane not people) and the exhaust was so strong it made me feel so sick, nauseous and from what I can tell others felt the same. This was the only plane that was like this of the four planes I took on this trip. The rest were excellent overall. Thank you.

Mon, Mar 12
HKG
LHR
37h 45m
Wed, Mar 21
LHR
HKG
27h 30m
Trip: 10 days
8.6ExcellentShow reviews
Overall 8.6 Excellent
Based on 3803 reviews
Boarding
8.8
Comfort
8.6
Crew
8.9
Entertainment
8.4
Food
8.3
TPE
HKG
Excellent 8.0

If flight attendant is sick, she shouldn’t work.

MNL
TPE
Excellent 10.0

Comfort and service

None

SFO
TPE
Excellent 8.0

Service could be better. One flight attendant was sick but still working.

TPE
BKK
Good 7.6

Same as prior flight

JFK
TPE
Excellent 10.0

Service is excellent

Wed, Apr 4
HKG
LHR
32h 35m
Wed, Apr 11
LHR
HKG
20h 15m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jan 31
HKG
LHR
18h 05m
Mon, Feb 5
LHR
HKG
21h 55m
Trip: 6 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4399 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
BKK
Good 7.2

The crew was friendly. Seats were small.

Food could be better. Website slow - sometimes unresponsive.

JFK
PVG
Okay 5.0

flight from NYC was delayed for 11 hours. then we were in line for more than 4 hours in Shanghai.

JFK
PVG
Mediocre 2.6

We spent 2 hours at the check in because China eastern changed our connecting time and we were going to miss our flight. The food was terrible, they lost my husbands luggage. We are on our honeymoon and he has no clothes. And they put us up in a very dirty hotel.

PVG
CRK
Good 6.0

We didn't land in Clark but landed in Manila instead, 3hours away from Clark.

LAX
PVG
Good 7.2

The crew was friendly. Seats were small.

Food could be better. Website slow - sometimes unresponsive.

Wed, Mar 28
HKG
LHR
26h 15m
Sat, Apr 7
LHR
HKG
16h 40m
Trip: 11 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 1698 reviews
Overall
7.1
Boarding
7.1
Comfort
6.9
Crew
7.5
Entertainment
6.4
Food
6.8
BDQ
BOM
Excellent 8.3

Crew was v polished!

Non- veg food was stale and tasteless.

LHR
DEL
Mediocre 2.6

Staff were polite

Unable to check in online. Early for regular checkin but all good seats already allocated. No water in the washrooms - impossible to wash wash hands. No meal selection. Poor entertainment selection - earphones barely worked. The plane was showing its age. Arrival and e-visa system very slow!

MAA
BOM
Excellent 10.0

Pleasant staff and decent food. Refill on tea

AMD
BOM
Mediocre 2.0

Noting

I had to run for almost 2 miles every time I had to change the flight. On the way to India they lost my one bag, and on the way back to US they lost my both begs.

BOM
RAJ
Excellent 8.0

The food was bad

Mon, Mar 5
HKG
LHR
25h 35m
Wed, Mar 14
LHR
HKG
32h 50m
Trip: 9 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4913 reviews
Overall
7.4
Boarding
7.5
Comfort
7.3
Crew
7.6
Entertainment
7.4
Food
7.0
AUH
JFK
Excellent 10.0

The crew and well maintained air craft makes my US trip excellent

JFK
AUH
Excellent 8.6

FLIGHT WAS NOT CANCELLED

FLIGHT WAS DELAYED, CONNECTING FLIGHTS WERE MISSED. SIGNIFICANT DELAYS

MNL
AUH
Mediocre 2.0

I did not like it

Employees unfriendly and rude

AUH
DEL
Excellent 10.0

MUTTON WAS EXCELLENT

SAME MOVIES BOTH FLIGHTS

BOM
AUH
Mediocre 2.0

total commute time

Tue, Jan 23
HKG
LHR
28h 55m
Sat, Jan 27
LHR
HKG
17h 45m
Trip: 5 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1591 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
SFO
MNL
Mediocre 2.0

I paid $300 for 2 excess baggages, one of them they left behind in San Francisco, and the other one was mistagged, had a hard time claiming it as it was tagged to someone else. Had to prove them luggage was mine by taking contents out and showing them pictures of me actually wearing or using those that were in the luggage. As for the other missing baggage, who knows. Horrible experience.

MNL
SFO
Excellent 10.0

Gave me food after they had stop serving since I slept through the whole flight. Very nice about it.

LAX
MNL
Excellent 8.0

3 meals. Super kind beautiful attendedTs

Nailed in the els How by serving cart while dead asleep!

DPS
MNL
Good 7.3

Densapar was a very easy airport to move around in and the boarding seating area was very comfortable. The stewardesses and loading crew were very nice and professional.

I’m not sure what is going on with airline seats. I feel like I have to slouch to be comfortable.

LAX
MNL
Good 6.0

The only thing I like is the straight flight of otherwise food was ok

Mon, Jan 29
HKG
LHR
24h 45m
Tue, Feb 27
LHR
HKG
18h 30m
Trip: 30 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 809 reviews
Overall
7.8
Boarding
7.9
Comfort
7.7
Crew
8.2
Entertainment
6.6
Food
7.1
SGN
PXU
Good 6.0

Ok

Not fare

FRA
HAN
Mediocre 2.0

Only two check-in counters were available. The waiting time for check in was, therefore, quite long, and the time was very tight until the boarding. The seat allocation was horrible, and I was surrounded by nasty neighbors, who were chatting throughout the 10+hour flight, even after my verbal warning, not to mention the way children were taken care of. I am not blaming children making noise. I am blaming the lack of control over the parents who bring noisy toys for children and play videos loud enough to disturb the neighbor's sleep throughout the flight.

HUI
SGN
Mediocre 2.0

The flight was 3 hours late. My seat was wet when we boarded. I’m not sure it was really the crews fault, but still sucked and not a great experience.

PVG
SGN
Good 6.0

The crew was nice

Nothing worked on the flight and the food was poor. When we arrived in a massive rain storm we had to disembark the plane with stairs so we all got wet.

TPE
SGN
Excellent 8.6

Plane was clean. Staff were pleasant and professional.

Flight from TPE to SGN A321 was very comfy able.

Sun, Mar 4
HKG
LGW
25h 15m
Fri, Mar 9
LGW
HKG
18h 50m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 2541 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
8.0
Food
7.5
TPE
MNL
Mediocre 3.3

cheap ticket will put you in seats that are in the very end of the plane where you will feel most of the turbulence.

you will be the first to go inside and come out last. food is not impressive at sll!

TPE
HNL
Excellent 10.0

Staff, food, and entertainment.

DPS
TPE
Excellent 10.0

I especially liked the meals, entertainment, and really friendly staff.

No issues.

BKK
TPE
Excellent 10.0

Everything, the service, the food, the disposable toothbrushes & toothpaste in the bathrooms, I’ll always fly China Air going to Asia from now on, they are awesome!

SFO
TPE
Excellent 9.6

Super nice service from the crew on the flight. And the young woman at the check-in counter in San Francisco was terrifically friendly and helpful.

Flight was just slightly delayed leaving in both San Francisco and Taipei. But the headwinds (certainly no fault of China Airlines!) made us 45 minutes late in Taipei, making us a little anxious about making connections, especially when we saw the long line to x-ray baggage going from one terminal to the next.

Tue, Jan 30
HKG
LHR
23h 55m
Tue, Feb 27
LHR
HKG
18h 30m
Trip: 29 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 809 reviews
Overall
7.8
Boarding
7.9
Comfort
7.7
Crew
8.2
Entertainment
6.6
Food
7.1
HAN
HKG
Excellent 10.0

they feed you....unlike some European airline, who would nearly charge you for a napkin

they couldn't add my delta mileage # at check-in......a minor thing really

HAN
HKG
Good 7.3

I think the foods from Hanoi to HK and HK to Hanoi are very decent. The flight was not that crowded and crew members were behaving very properly.

A lack of flight entertainment options

HUI
SGN
Mediocre 2.0

The flight was 3 hours late. My seat was wet when we boarded. I’m not sure it was really the crews fault, but still sucked and not a great experience.

PVG
SGN
Good 6.0

The crew was nice

Nothing worked on the flight and the food was poor. When we arrived in a massive rain storm we had to disembark the plane with stairs so we all got wet.

HAN
SGN
Excellent 8.6

On time Courteous Staff

No in flight entertainment

Tue, Mar 13
HKG
LHR
29h 30m
Wed, Mar 21
LHR
HKG
27h 30m
Trip: 9 days
8.6ExcellentShow reviews
Overall 8.6 Excellent
Based on 3803 reviews
Boarding
8.8
Comfort
8.6
Crew
8.9
Entertainment
8.4
Food
8.3
TPE
SFO
Excellent 10.0

Everything

MNL
TPE
Excellent 10.0

Comfort and service

None

TPE
HKG
Excellent 8.0

If flight attendant is sick, she shouldn’t work.

JFK
TPE
Excellent 10.0

Service is excellent

JFK
TPE
Good 7.3

Ok food. Snacks were good. Crew was kind and professional. I would fly EVA again

As with any flight there could be more leg room. I had a large man behind me and I felt bad putting my seat back because of his legs.

Wed, May 23
HKG
LHR
29h 35m
Mon, May 28
LHR
HKG
20h 10m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 26
HKG
LHR
18h 05m
Mon, Mar 12
LHR
HKG
16h 30m
Trip: 14 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4399 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
CRK
Good 6.0

We didn't land in Clark but landed in Manila instead, 3hours away from Clark.

PVG
SIN
Okay 4.3

Flight was on time. Staff efficient.

Seats were uncomfortable. Tv’s kept cutting out. It was so loud.

KMG
CNX
Excellent 8.0

got us there on time, Customer care was helpful but wish there was an easier way to fix a problem at the airport instead of calling in to a help desk.

they didn't have the arrival cards for me, which they usually do. Traveling with 4 kids by myself and having to do customs by myself without the time on the plane to work through the cards made it difficult. Also there was a typing error on one of my children's tickets that was an airline error but still requires a phone call from me and a fine to fix even with the plane leaving in one hour and having three other children at the gate waiting. There has to be an easier way to fix a mistake that happens in the airport.

LAX
PVG
Good 7.2

The crew was friendly. Seats were small.

Food could be better. Website slow - sometimes unresponsive.

JFK
PVG
Okay 5.0

flight from NYC was delayed for 11 hours. then we were in line for more than 4 hours in Shanghai.

Fri, Mar 30
HKG
LHR
26h 15m
Sun, Apr 8
LHR
HKG
16h 40m
Trip: 10 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 1698 reviews
Overall
7.1
Boarding
7.1
Comfort
6.9
Crew
7.5
Entertainment
6.4
Food
6.8
BOM
AMS
Good 7.6

Food was again horrible. Stayed hungry the entire flight.

BOM
RAJ
Excellent 8.0

The food was bad

AMD
BOM
Mediocre 2.0

Noting

I had to run for almost 2 miles every time I had to change the flight. On the way to India they lost my one bag, and on the way back to US they lost my both begs.

MAA
BOM
Excellent 10.0

Pleasant staff and decent food. Refill on tea

BDQ
BOM
Excellent 8.3

Crew was v polished!

Non- veg food was stale and tasteless.

Tue, Mar 6
HKG
LHR
20h 15m
Wed, Mar 14
LHR
HKG
32h 50m
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4913 reviews
Overall
7.4
Boarding
7.5
Comfort
7.3
Crew
7.6
Entertainment
7.4
Food
7.0
BLR
AUH
Mediocre 2.0

Mishandled baggage

AUH
DEL
Excellent 10.0

MUTTON WAS EXCELLENT

SAME MOVIES BOTH FLIGHTS

AUH
KWI
Mediocre 2.0

Leaving the aircraft.

As far as I'm concerned, this is the worst airline I've ever flown. We got stuck with $350 in baggage fees, because a clause stating that we were not allowed a check-in bag was buried in the fine print for our ticket purchase. The website was not working prior to our return flight, and if it had worked, we would have been able to get at least a discount on this outrageous fee. But , despite this, (we took a screenshot) the counter staff in Abu Dhabi would not give us the discount. A baggage fee for $350 dollars for one bag? There is word for this. Thievery.

BRU
AUH
Poor 0.0

Easy to cancel trip

Kayak did not have technology to know about cancellation

JFK
AUH
Excellent 8.6

FLIGHT WAS NOT CANCELLED

FLIGHT WAS DELAYED, CONNECTING FLIGHTS WERE MISSED. SIGNIFICANT DELAYS

Thu, Feb 1
HKG
LHR
24h 45m
Thu, Mar 1
LHR
HKG
18h 30m
Trip: 29 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 809 reviews
Overall
7.8
Boarding
7.9
Comfort
7.7
Crew
8.2
Entertainment
6.6
Food
7.1
HAN
HKG
Good 7.3

I think the foods from Hanoi to HK and HK to Hanoi are very decent. The flight was not that crowded and crew members were behaving very properly.

A lack of flight entertainment options

REP
SGN
Okay 5.3

Extraordinarily uncomfortable seats

BKK
HAN
Excellent 8.0

The evening meal was far better than the mystery cold cuts and drowned slaw on the daytime flight out of Hanoi. Crew were pro -- if a little terse at times. Pilot launched and landed the aircraft successfully, always a big plus in my books.

Seat was hard and somewhat uncomfortable. I wanted bottomless refills of white wine but the stewardesses had other ideas. Pours were on the skimpy side, too. Passengers were fiddling with their damned devices during takeoff and landing, and the crew shoulda laid down the law there.

HAN
FRA
Okay 4.0

In-flight meals for the Asian routes were nice.

Flights got a bit delayed, but they mostly arrived on time anyway. Really horrible control over nasty passengers.

SGN
PXU
Good 6.0

Ok

Not fare

Wed, Mar 14
HKG
LHR
31h 50m
Wed, Mar 21
LHR
HKG
28h 45m
Trip: 8 days
8.6ExcellentShow reviews
Overall 8.6 Excellent
Based on 3803 reviews
Boarding
8.8
Comfort
8.6
Crew
8.9
Entertainment
8.4
Food
8.3
BKK
TPE
Excellent 10.0

The service were so nice the food were amazing. The rides were relaxing and I felt safe and comfortable the whole ride home.

SFO
TPE
Excellent 8.0

Service could be better. One flight attendant was sick but still working.

MNL
TPE
Excellent 10.0

Comfort and service

None

SFO
TPE
Good 7.6

Food was pretty good for airline food.

Not a very good variety of movies. Flight attendants pretty Good but not friendly at all. Rarely smiled and usually didn’t speak unless you were asking for something. Had to get up for water during the flight. Seemed like quite awhile between distribution but I may have missed them while sleeping.

TPE
SFO
Excellent 10.0

Everything

Wed, Mar 28
HKG
LHR
29h 35m
Tue, Apr 10
LHR
HKG
17h 10m
Trip: 14 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4399 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
LAX
PVG
Excellent 9.0

The crew ask to change sit with another passenger and I said ok, then start to demand I move so they can sit together.i guess I didn’t move fast enough to suit him. Of course changed there mind. Maybe a race thing with me being black. The crew show lack of respect toward me.

KMG
CNX
Excellent 8.0

got us there on time, Customer care was helpful but wish there was an easier way to fix a problem at the airport instead of calling in to a help desk.

they didn't have the arrival cards for me, which they usually do. Traveling with 4 kids by myself and having to do customs by myself without the time on the plane to work through the cards made it difficult. Also there was a typing error on one of my children's tickets that was an airline error but still requires a phone call from me and a fine to fix even with the plane leaving in one hour and having three other children at the gate waiting. There has to be an easier way to fix a mistake that happens in the airport.

CMB
MLE
Mediocre 2.0

Nothing

Everything

PVG
BKK
Good 7.2

The crew was friendly. Seats were small.

Food could be better. Website slow - sometimes unresponsive.

HNL
PVG
Excellent 10.0

I enjoyed Honolulu to Shanghai journey meal was provided as expected vegetarian meal (on request) really appreciate your service, hope I will receive the same on my upcoming return trip to Honolulu.

Well it's a small flight from Shanghai to Bangkok and no entertainment on board.

Wed, Mar 7
HKG
LHR
20h 15m
Wed, Mar 14
LHR
HKG
32h 50m
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4913 reviews
Overall
7.4
Boarding
7.5
Comfort
7.3
Crew
7.6
Entertainment
7.4
Food
7.0
BLR
AUH
Mediocre 2.0

Mishandled baggage

AUH
JFK
Excellent 8.0

Food was awful. There was no other choice than Paneer the indian food.

AUH
KWI
Mediocre 2.0

Leaving the aircraft.

As far as I'm concerned, this is the worst airline I've ever flown. We got stuck with $350 in baggage fees, because a clause stating that we were not allowed a check-in bag was buried in the fine print for our ticket purchase. The website was not working prior to our return flight, and if it had worked, we would have been able to get at least a discount on this outrageous fee. But , despite this, (we took a screenshot) the counter staff in Abu Dhabi would not give us the discount. A baggage fee for $350 dollars for one bag? There is word for this. Thievery.

BRU
AUH
Poor 0.0

Easy to cancel trip

Kayak did not have technology to know about cancellation

AUH
JFK
Excellent 10.0

The crew and well maintained air craft makes my US trip excellent

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Hong Kong Intl to London Flight Information

Flights Arrive in London
Flights Depart from Hong Kong Intl
Flight Price $514
Distance 5971 miles
Airlines Vietnam Airlines, China Airlines, EVA Air, China Eastern, Jet Airways, Etihad Airways, Philippine Airlines
*
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:

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

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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.

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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.