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

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Good to Know

Low Season:
March
Best time to beat the crowds
3%
expected price decrease
High Season:
July
Most popular time to fly
17%
expected price increase
Average Price:
$2202
(avg. price over the last 2 weeks)
Good Deal:
$752
or less (round trip)

When to Book Flights from London to Hong Kong Intl

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 $751 or less.
The cheapest flight from London to Hong Kong Intl was found 81 days before departure, on average.
Book at least 5 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 March.
On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking London to Hong Kong Intl Flights

How long does a flight from London to Hong Kong Intl take?
An average nonstop flight takes 15h 25m, covering a distance of 5971 miles.
How many flights are there between London and Hong Kong Intl?
There are 79 (nonstop) flights between London and Hong Kong Intl per week, averaging 11 per day.
Which airlines provide the cheapest flights from London to Hong Kong Intl?
In the past 3 days, the cheapest round-trip tickets were found on Air China ($449), Multiple Airlines ($453) and Philippine Airlines ($483).
Do I need a passport to fly between London and Hong Kong Intl?
Yes.
Which airlines fly most frequently between London and Hong Kong Intl?
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 London to Hong Kong Intl?
For London to Hong Kong Intl, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Hong Kong Intl back to London, the best deals are generally found on Wednesday, with Sunday being the most expensive.

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

Airports
Origin
London
$449
only
$449
$517
only
$517
Destination
Hong Kong
$449
only
$449
Mon, Apr 30
LHR
HKG
29h 55m
Wed, May 2
HKG
LHR
28h 45m
Trip: 3 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3745 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
SIN
Excellent 9.0

Crew service was excellent. Food choice and spread was nice and I was able to eat well despite not eating the chinese dishes.

I wish the food was american chinese - like PF chang !

PEK
NRT
Good 6.3

Middle of the roax

To tight of a seat for a man who is 6'3 275 lbs. Shear brutality

PEK
JFK
Mediocre 2.0

Nothing.

The flight was canceled but United and delta were still flying to New York. Air China was not working with them to help us. The earliest next flight was five days later...... their staff were extremely unprofessional. I asked to update to business class. One staff told me it was 1300usd, another one told me it was 3600usd, and one told me it was 10,000 usd???

LAX
PEK
Okay 5.3

Scored an awesome seat with no one next to me in a small cabin between first and coach class.

Even after I had carefully check luggage restrictions I got thoroughly hassled about my ski bag and had to pay considerably extra and do major persuading. The fact the air china desk doesn't open till within 3 hours of flight time at Tom Bradley international terminal at lax is madness. All these red eye flights going through security at once was one of my worst flight experiences. I the picture I took of it is an awesome representation of the term madness

ICN
PEK
Okay 5.3

The flight crew was great. Very pleasant and helpful.

They lost my luggage. Also the plane left Seoul almost an hour late. The plane itself was very old, so no electronic devices of any kind were allowed, some of the seat controls didnt work, and there were no private video screens. And this was in business class.

Mon, Apr 23
LHR
HKG
19h 55m
Wed, May 2
HKG
LHR
23h 05m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 12
LHR
HKG
28h 15m
Tue, Apr 3
HKG
LHR
38h 15m
Trip: 23 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1586 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
MNL
BKK
Okay 5.0

arrived early

1. i was unable to check-in online. PAL now only allows online check-in on fares bought on PAL website 2. gate was changed, i did Not receive notification via email nor PAL app. 3. Boarding was a little disorganized, it was hard to hear the gate crew, 4. not enough new streaming movie options 5. the meal was only warm 6. long wait at baggage claim

YVR
JFK
Okay 4.3

There wasn't much about this flight I liked to be honest.

It was extremely delayed with no explanation from the crew.

YVR
JFK
Excellent 10.0

None

SFO
MNL
Excellent 9.6

Nice crew. Delicious food

MNL
SFO
Excellent 10.0

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

Wed, Jan 24
LGW
HKG
16h 20m
Sun, Feb 4
HKG
LGW
18h 05m
Trip: 12 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17553 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
SFO
IST
Good 6.6

The entertainment system was nice, the drinks were good, and the food was OK in Economy Class

The cabin crew was not very outgoing and not proactive in any way when it came to helping customers. The overall 777 plane was OK. I would have liked to see if the A380 was nicer. The entertainment screens were lower resolution with a good, but not great selection of content.

LAX
IST
Excellent 8.3

Asian Vegetarian meal was good.

Seats with less leg room . No WIfi facility at the gate .

NBO
IST
Mediocre 3.0

flight attendants from Nairobi to Istanbul were rude and unaccomodating. asking for a glass of water appeared to overwhelm the flight attendant.

IST
TXL
Good 6.8

It was on time and we got there safely, otherwise not memorable in any way.

The staff...not very outgoing....they clearly wish that they were somewhere else.

IAD
IST
Excellent 10.0

Excellent service with comfort

All was great

Tue, May 1
LHR
HKG
32h 10m
Thu, May 3
HKG
LHR
34h 10m
Trip: 3 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3745 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
ICN
PEK
Okay 5.3

The flight crew was great. Very pleasant and helpful.

They lost my luggage. Also the plane left Seoul almost an hour late. The plane itself was very old, so no electronic devices of any kind were allowed, some of the seat controls didnt work, and there were no private video screens. And this was in business class.

JFK
PEK
Mediocre 2.0

nothing

very irresponsible! & no English

PEK
NRT
Good 6.3

Middle of the roax

To tight of a seat for a man who is 6'3 275 lbs. Shear brutality

PEK
JFK
Mediocre 2.0

Nothing.

The flight was canceled but United and delta were still flying to New York. Air China was not working with them to help us. The earliest next flight was five days later...... their staff were extremely unprofessional. I asked to update to business class. One staff told me it was 1300usd, another one told me it was 3600usd, and one told me it was 10,000 usd???

HFE
PEK
Okay 4.0

no in flight entertainment, food was horrible

Thu, May 17
LHR
HKG
19h 50m
Thu, May 24
HKG
LHR
23h 05m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Apr 29
LHR
HKG
18h 15m
Tue, May 8
HKG
LHR
19h 30m
Trip: 10 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1586 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
LAX
MNL
Excellent 8.0

3 meals. Super kind beautiful attendedTs

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

YVR
JFK
Okay 4.3

There wasn't much about this flight I liked to be honest.

It was extremely delayed with no explanation from the crew.

JFK
YVR
Okay 5.0

food when it finally arrived

waiting in plane 4 hours with no updates on status

YVR
JFK
Excellent 10.0

None

MNL
BKK
Okay 5.0

arrived early

1. i was unable to check-in online. PAL now only allows online check-in on fares bought on PAL website 2. gate was changed, i did Not receive notification via email nor PAL app. 3. Boarding was a little disorganized, it was hard to hear the gate crew, 4. not enough new streaming movie options 5. the meal was only warm 6. long wait at baggage claim

Sun, Apr 29
LHR
HKG
29h 55m
Wed, May 2
HKG
LHR
16h 15m
Trip: 4 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3745 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
NRT
Good 6.3

Middle of the roax

To tight of a seat for a man who is 6'3 275 lbs. Shear brutality

ICN
PEK
Okay 5.3

The flight crew was great. Very pleasant and helpful.

They lost my luggage. Also the plane left Seoul almost an hour late. The plane itself was very old, so no electronic devices of any kind were allowed, some of the seat controls didnt work, and there were no private video screens. And this was in business class.

PEK
JFK
Mediocre 2.0

Nothing.

The flight was canceled but United and delta were still flying to New York. Air China was not working with them to help us. The earliest next flight was five days later...... their staff were extremely unprofessional. I asked to update to business class. One staff told me it was 1300usd, another one told me it was 3600usd, and one told me it was 10,000 usd???

JFK
PEK
Mediocre 2.0

nothing

very irresponsible! & no English

PEK
LHW
Excellent 8.6

The crew

Entertainment

Wed, Jan 31
LGW
HKG
16h 20m
Sun, Feb 4
HKG
LGW
18h 05m
Trip: 5 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17553 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
ATL
Mediocre 3.6

the flight attendants were more present and even spoke English.

IAD
IST
Excellent 10.0

Excellent service with comfort

All was great

IST
BOM
Excellent 8.3

Overall the experience was good. Cabin crew helpful.

while going to US from Mumbai -Wheelchair service at Istanbul was found unsatisfactory. The attendanct was unfriendly adamant and rude. overall the wheel chair persons were neglected by the airlines (even at Boston ) but the cabin crew took care of all wheel chair persons.

NBO
IST
Mediocre 3.0

flight attendants from Nairobi to Istanbul were rude and unaccomodating. asking for a glass of water appeared to overwhelm the flight attendant.

IST
TXL
Good 6.8

It was on time and we got there safely, otherwise not memorable in any way.

The staff...not very outgoing....they clearly wish that they were somewhere else.

Tue, May 15
LHR
HKG
19h 55m
Thu, May 24
HKG
LHR
23h 05m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jan 28
LHR
HKG
17h 45m
Fri, Feb 2
HKG
LHR
19h 35m
Trip: 6 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1586 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
SFO
MNL
Excellent 9.6

Nice crew. Delicious food

HNL
MNL
Mediocre 2.3

Decent video choices but not great; decent checkin process

No leg room. Bad food.

MNL
BKK
Okay 5.0

arrived early

1. i was unable to check-in online. PAL now only allows online check-in on fares bought on PAL website 2. gate was changed, i did Not receive notification via email nor PAL app. 3. Boarding was a little disorganized, it was hard to hear the gate crew, 4. not enough new streaming movie options 5. the meal was only warm 6. long wait at baggage claim

JFK
YVR
Okay 5.0

food when it finally arrived

waiting in plane 4 hours with no updates on status

LAX
MNL
Good 6.0

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

Mon, Apr 30
LHR
HKG
32h 10m
Thu, May 3
HKG
LHR
19h 10m
Trip: 4 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3745 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
SFO
Mediocre 2.0

So bad customer service

PEK
NRT
Good 6.3

Middle of the roax

To tight of a seat for a man who is 6'3 275 lbs. Shear brutality

PVG
SJC
Mediocre 3.3

I will never fly Air China again.

ICN
PEK
Okay 5.3

The flight crew was great. Very pleasant and helpful.

They lost my luggage. Also the plane left Seoul almost an hour late. The plane itself was very old, so no electronic devices of any kind were allowed, some of the seat controls didnt work, and there were no private video screens. And this was in business class.

JFK
PEK
Good 7.0

I was able to sleep most of the flight

The people next to me were annoying and smelled awful.

Tue, May 8
LHR
HKG
19h 55m
Wed, May 30
HKG
LHR
23h 05m
Trip: 23 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 6
LHR
HKG
30h 25m
Fri, Feb 23
HKG
LHR
38h 05m
Trip: 18 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1586 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
MNL
BKK
Okay 5.0

arrived early

1. i was unable to check-in online. PAL now only allows online check-in on fares bought on PAL website 2. gate was changed, i did Not receive notification via email nor PAL app. 3. Boarding was a little disorganized, it was hard to hear the gate crew, 4. not enough new streaming movie options 5. the meal was only warm 6. long wait at baggage claim

SFO
MNL
Excellent 9.6

Nice crew. Delicious food

LAX
MNL
Excellent 8.0

3 meals. Super kind beautiful attendedTs

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

MNL
AKL
Excellent 9.3

When I first checked in I was pleased to have the exit row as my seat as I really enjoy the extra leg room especially on an overnight flight. Then just before we boarded I got upgraded to business class which has never happened to me before and I loved it! The staff were very nice and the flight was enjoyable, I was able to sleep very well.

The Chinese dumplings that I had for breakfast weren’t very good, they didn’t seem very fresh.

YVR
JFK
Okay 4.3

There wasn't much about this flight I liked to be honest.

It was extremely delayed with no explanation from the crew.

Tue, May 1
LHR
HKG
31h 25m
Fri, May 4
HKG
LHR
17h 10m
Trip: 4 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3745 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
JFK
Mediocre 2.0

Nothing.

The flight was canceled but United and delta were still flying to New York. Air China was not working with them to help us. The earliest next flight was five days later...... their staff were extremely unprofessional. I asked to update to business class. One staff told me it was 1300usd, another one told me it was 3600usd, and one told me it was 10,000 usd???

PEK
SFO
Mediocre 2.0

So bad customer service

JFK
PEK
Mediocre 2.0

nothing

very irresponsible! & no English

PEK
SIN
Excellent 9.0

Crew service was excellent. Food choice and spread was nice and I was able to eat well despite not eating the chinese dishes.

I wish the food was american chinese - like PF chang !

LAX
PEK
Okay 5.3

Scored an awesome seat with no one next to me in a small cabin between first and coach class.

Even after I had carefully check luggage restrictions I got thoroughly hassled about my ski bag and had to pay considerably extra and do major persuading. The fact the air china desk doesn't open till within 3 hours of flight time at Tom Bradley international terminal at lax is madness. All these red eye flights going through security at once was one of my worst flight experiences. I the picture I took of it is an awesome representation of the term madness

Thu, Jun 21
LHR
HKG
18h 15m
Tue, Jul 3
HKG
LHR
19h 30m
Trip: 13 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1586 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
KIX
MNL
Excellent 9.6

Up to date and WORKING entertainment system. Ample charging options. Business class seat operation a little cumbersome and complex, but fully reclining

Came down with flu right after flying, again! Most likely sources are passaenger poor hygiene, poor cleaning practice between flight and poor air recirculation with inadequate filtration...hope to fix those things one day

JFK
YVR
Okay 5.0

food when it finally arrived

waiting in plane 4 hours with no updates on status

LAX
MNL
Good 6.0

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

MNL
SFO
Excellent 10.0

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

HNL
MNL
Mediocre 2.3

Decent video choices but not great; decent checkin process

No leg room. Bad food.

Sat, Apr 28
LHR
HKG
16h 20m
Fri, May 4
HKG
LHR
17h 10m
Trip: 7 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3745 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
JFK
PEK
Mediocre 2.0

nothing

very irresponsible! & no English

HFE
PEK
Okay 4.0

no in flight entertainment, food was horrible

ICN
PEK
Okay 5.3

The flight crew was great. Very pleasant and helpful.

They lost my luggage. Also the plane left Seoul almost an hour late. The plane itself was very old, so no electronic devices of any kind were allowed, some of the seat controls didnt work, and there were no private video screens. And this was in business class.

JFK
PEK
Good 7.0

I was able to sleep most of the flight

The people next to me were annoying and smelled awful.

PEK
NRT
Good 6.3

Middle of the roax

To tight of a seat for a man who is 6'3 275 lbs. Shear brutality

Tue, May 8
LHR
HKG
18h 15m
Sun, May 13
HKG
LHR
29h 20m
Trip: 6 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1586 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
JFK
YVR
Okay 5.0

food when it finally arrived

waiting in plane 4 hours with no updates on status

MNL
BKK
Okay 5.0

arrived early

1. i was unable to check-in online. PAL now only allows online check-in on fares bought on PAL website 2. gate was changed, i did Not receive notification via email nor PAL app. 3. Boarding was a little disorganized, it was hard to hear the gate crew, 4. not enough new streaming movie options 5. the meal was only warm 6. long wait at baggage claim

KIX
MNL
Excellent 9.6

Up to date and WORKING entertainment system. Ample charging options. Business class seat operation a little cumbersome and complex, but fully reclining

Came down with flu right after flying, again! Most likely sources are passaenger poor hygiene, poor cleaning practice between flight and poor air recirculation with inadequate filtration...hope to fix those things one day

CGK
MNL
Okay 4.3

Once the aircraft left the gate and started taxiing, it did the job. The crew also did their jobs. Nothing remarkable. Passengers were few, so everyone could relax better.

One day in advance, an e-mail announced that the flight would be delayed by 1 h 10 mn. Once at the airport, the delay was increased. by 35 minutes. Yet, at the airport and on the aircraft, the only explanation given was the overplayed refrain "Due to late arrival of the aircraft..." PLEASE, stop kidding us. Bad management is not the same as "late arrival". At 3 AM everybody was on board. No other arriving or departing aircraft in that CGK airport at that ungodly time. The pilot mumbled something about loading cargo. We sat an extra 50 minutes before taking off. This airplane has no screen of any kind in Economy. There were posters and a booklet describing the possibilities of entertainment. Again, who is kidding whom? Before going bankrupt, the old Philippines Air Lines used the acronym P.A.L. And everyone read: "Planes Always Late". The acronym is gone, but the delays are back, for sure. I am sorry that I did not go on a low cost flight.

HNL
MNL
Mediocre 2.3

Decent video choices but not great; decent checkin process

No leg room. Bad food.

Sun, Apr 29
LHR
HKG
15h 25m
Fri, May 4
HKG
LHR
17h 10m
Trip: 6 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 3745 reviews
Overall
6.4
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PVG
SJC
Mediocre 3.3

I will never fly Air China again.

PEK
NRT
Good 6.3

Middle of the roax

To tight of a seat for a man who is 6'3 275 lbs. Shear brutality

JFK
PEK
Mediocre 2.0

nothing

very irresponsible! & no English

PEK
JFK
Mediocre 2.0

Nothing.

The flight was canceled but United and delta were still flying to New York. Air China was not working with them to help us. The earliest next flight was five days later...... their staff were extremely unprofessional. I asked to update to business class. One staff told me it was 1300usd, another one told me it was 3600usd, and one told me it was 10,000 usd???

JFK
PEK
Good 7.0

I was able to sleep most of the flight

The people next to me were annoying and smelled awful.

Mon, Jun 11
LHR
HKG
31h 00m
Mon, Jun 25
HKG
LHR
29h 20m
Trip: 15 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1586 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
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
Good 6.0

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

YVR
JFK
Okay 4.3

There wasn't much about this flight I liked to be honest.

It was extremely delayed with no explanation from the crew.

JFK
YVR
Okay 5.0

food when it finally arrived

waiting in plane 4 hours with no updates on status

HNL
MNL
Mediocre 2.3

Decent video choices but not great; decent checkin process

No leg room. Bad food.

Show more results

London to Hong Kong Intl Flight Information

Flights Arrive in Hong Kong Intl
Flights Depart from London
Flight Price $449
Distance 5971 miles
Airlines Air China, Philippine Airlines, Turkish Airlines
*
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Here's why:

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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.