£276 Find Cheap Flights to Hong Kong – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United Kingdom to Hong Kong departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Flight Deals

Book Cheap Hong Kong Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Hong Kong

Fri, 2 Oct - Fri, 16 Oct
Air China Logo
12:35 - 13:05
LGW
-
HKG
17h 30m
1 stop
Air China Logo
17:45 - 06:35
HKG
-
LGW
19h 50m
1 stop
£534Air China
Tue, 1 Sep - Mon, 14 Sep
Multiple Airlines Logo
22:40 - 21:05
LHR
-
HKG
15h 25m
1 stop
Multiple Airlines Logo
20:10 - 15:05
HKG
-
LHR
25h 55m
1 stop
£535Multiple Airlines
Wed, 9 Sep - Wed, 30 Sep
Air China Logo
20:25 - 21:45
LGW
-
HKG
18h 20m
1 stop
Air China Logo
08:30 - 18:05
HKG
-
LGW
16h 35m
1 stop
£535Air China
Fri, 18 Sep - Sat, 17 Oct
China Southern Logo
21:00 - 22:45
LHR
-
HKG
18h 45m
1 stop
China Southern Logo
13:40 - 18:05
HKG
-
LHR
35h 25m
1 stop
£536China Southern
Wed, 26 Aug - Wed, 30 Sep
Air China Logo
20:25 - 21:45
LGW
-
HKG
18h 20m
1 stop
Air China Logo
08:30 - 18:05
HKG
-
LGW
16h 35m
1 stop
£537Air China
Wed, 26 Aug - Mon, 21 Sep
China Eastern Logo
22:00 - 21:05
LGW
-
HKG
16h 05m
1 stop
China Eastern Logo
07:30 - 19:10
HKG
-
LGW
18h 40m
1 stop
£544China Eastern
Sun, 30 Aug - Wed, 16 Sep
China Eastern Logo
22:00 - 10:25
LGW
-
HKG
29h 25m
2 stops
China Eastern Logo
07:30 - 19:10
HKG
-
LGW
18h 40m
1 stop
£545China Eastern
Sat, 29 Aug - Mon, 14 Sep
Etihad Airways Logo
09:30 - 09:00
LHR
-
HKG
16h 30m
1 stop
Etihad Airways Logo
20:10 - 12:45
HKG
-
LHR
23h 35m
1 stop
£546Etihad Airways
Fri, 25 Sep - Tue, 6 Oct
Emirates Logo
14:55 - 15:25
STN
-
HKG
17h 30m
1 stop
Emirates Logo
00:40 - 12:55
HKG
-
STN
19h 15m
1 stop
£556Emirates
Mon, 16 Nov - Tue, 1 Dec
Cathay Pacific Logo
10:25 - 06:50
MAN
-
HKG
12h 25mdirect
Cathay Pacific Logo
01:00 - 07:55
HKG
-
MAN
14h 55mdirect
£601Cathay Pacific
Booking Insights

KAYAK's insights & trends for flights to Hong Kong

Get data-powered insights and trends into flights to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Hong Kong?

These are the best return prices found by users searching on KAYAK in the last 5 days.

The cheapest ticket to Hong Kong from the United Kingdom found in the last 5 days was to Hong Kong, at £646 return. The most popular route is London Heathrow Airport (LHR) to Hong Kong (HKG) and the cheapest return ticket found on this route in the last 5 days was £646.

How much is a flight to Hong Kong?

The average and cheapest price for all round-trip flights to Hong Kong from each origin found by users searching on KAYAK in the last month.

A flight to Hong Kong costs £840 on average. The cheapest price found on KAYAK in the last 2 weeks was £478 for the route London Heathrow Airport (LHR) to Hong Kong (HKG). The most popular routes on KAYAK are London to Hong Kong which costs £992 on average, and Manchester to Hong Kong, which costs £1,104 on average.

See prices from:

What is the cheapest month to fly from the United Kingdom to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United Kingdom to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United Kingdom to Hong Kong is September, when tickets cost £292 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is £701 and £594 respectively.

What is the cheapest time of day to fly to Hong Kong?

The average price for all round-trip flights from the United Kingdom to Hong Kong depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Hong Kong is generally in the evening, when retur flights cost £858 on average. Morning departures are around 11% more expensive than evening flights, on average. The most expensive time of day to fly to Hong Kong is generally in the morning, which is peak travel time and where the average cost of a ticket is £952.

How far in advance should I book a flight from the United Kingdom to Hong Kong?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from the United Kingdom to Hong Kong, you should book around 7 weeks before departure, which saves you about 9% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Which is the cheapest airport to fly into in Hong Kong?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Hong Kong is Hong Kong Intl Airport (HKG), with an average flight price of £669.

Good to know - Cheap tickets to Hong Kong

Low seasonApril
Cheapest flight£276
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (14% more expensive on average)
Flight from Birmingham to Hong Kong

FAQs - booking Hong Kong flights

  • How does KAYAK find such low prices on flights from the United Kingdom to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the United Kingdom to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United Kingdom to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United Kingdom to Hong Kong is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the United Kingdom to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from the United Kingdom to Hong Kong with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United Kingdom to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from the United Kingdom to Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Hong Kong?

    Based on KAYAK data, the cheapest day to fly to Hong Kong is Sunday when return tickets can be as cheap as £882. On the other hand, the most expensive day to fly is Saturday, when return prices are £933 on average.

Top tips for finding cheap flights to Hong Kong

  • Looking for cheap airfare to Hong Kong? 25% of our users found round-trip tickets to Hong Kong for the following prices or less: Cheap flights to Hong Kong from Manchester £1,841
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Hong Kong flight deals.

Reviews of the top 5 airlines flying to Hong Kong

 
Need help choosing which airline to fly with from the United Kingdom to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 1404 reviews
7.3Food
7.6Comfort
8.1Crew
7.8Entertainment
7.9Boarding
Airline reviews

I upgraded my flight to business and before boarding they told me they will not have food on the flight unless someone declines the food service.

6.0 GoodLeonardo, Jun 2026
DAC - HKG
Read more Cathay Pacific reviews

I upgraded my flight to business and before boarding they told me they will not have food on the flight unless someone declines the food service.

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Nice staff, only one of the food services had a vegetarian option. Premium Economy was good - big seats and footrest. A little slow bringing welcome drink and often didn’t have the prosecco left on the tray - as though they are discouraging choosing that option. My only complaint is the wine/drinks served in a paper cup - I ordered a cognac on our previous flight and it came in the bottom of a paper cup, wine is poured into the cup like it’s a bucket!

Flight was delayed due to air traffic control and technical issues - power outage happened several time during taxiing in Taipei causing further delay for urgent technical check.

Cathay has always been great. Even allowed some leniency on my baggage weight. I believe they are also on the more leg room side of airlines.

Was not able to board flight because boarding pass name did not match passport name and no one caught it.

If there is any negative rating for kayak and also for Cathay Pacific or the dealer I used I would give all of them -1000000000000000 I will never ever use kayak again you scammers you rip me off with everything

Had a bad experience with crew member coming back Hong Kong to la the person next to me one of the passenger have taken video and picture of crew member the person that served meal young kid late 20' s 6 5'10 had attitude at his peak anything I asked for I don't know if it was bad day or racial I felt humiliated as people could see difference towards me I no problem with Cathy and my whole family never had one was very disappointed

As a solo traveller, I always prefer to have an aisle seat, but the flight was so full, there weren’t any available. I understand that the seatbelt sign sometimes has to go on if turbulence is anticipated but after the second food service, it was on continuously for about an hour and a half and there didn’t seem to be any turbulence at all! With seats reclined, my fellow passenger in the aisle seat asleep and the seatbelt sign on I felt very trapped, extremely uncomfortable and in desperate need of the bathroom. The positives were that the staff were very friendly, the entertainment was great and we actually took off on time and arrived in HKG earlier than expected.

Very comfortable flights. Not so many new releases in terms of films.

I booked tickets for a family of five and specifically paid extra to select our seats together. We spent nearly $1,000 extra (around $100 per seat) for extra legroom so we could sit near each other. However, despite paying for this, we ended up being separated on the flight. This caused a major issue for our family because my parents do not speak English and rely on me to translate and assist them during the journey. I do not understand why Etihad changed our reserved seats without explanation. I am extremely dissatisfied with this experience. I expect the airline to do better, and I am requesting a full refund for the seat selection fees we paid.

1 hour delay meant missed my connecting flight and 1st day of holiday

Etihad Check In counter/Station manager in Heathrow was bothering and not helpful at all. They are rude and not customer oriented

More leg space than other flights, but *maybe* narrower seats

Did not provided with option for class upgrade. Staff at gate was not able and willing to accommodate with class upgrade, eather with plenty empty spots in business and first class.

I am a larger than average person and in my opinion i don't think it's fair to allocate a window seat to anyone who is my size or larger, i was seated between 2 large passengers on a full aircraft. The guy in the window seat also occupied a portion of the middle seat (my seat) which made my experience of flying with etihad very cramped and uncomfortable, i was flying from Abu Dhabi to Bangkok. Had this been a airbus 380 it would have been better as the seats are larger but unfortunately it wasn't so i had to endure the 6+hrs unable to get any rest

The business class experience is fantastic. The crew were polite but often unavailable even when I tried to call them! I even found myself bringing my used dishes and cutlery up to the crew because no one had come to collect it after over an hour.

Crew member took too long time to take back leftover food plates from passenger seats. Food was nice.Easy excellent checking.Guy at checking counter was really kind and helpful.Made our checking very quickly. Leftover food should be taken back ASAP. Because in economy class passanger have narrow space . In the long journey like this, passanger have difficulties to sit with the plates.overall experience was good.

Very very bad service very tight seats never ever flying with Etihad again

Short travel duration. However, I had placed meal preference while booking my air ticket but was given vegetarian meal on board. Food was okay. Not so great. Didn't like Spanish eggplant, cold chickpeas salad. No hot soup was available. Everything cold cold only.

The flight was delayed. The staff made us wait in the room that is too small and it was crowded and with no seats available for waiting. They did not tell us why the delay occurred.

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

Pillow and blanket are dirty. My son got multiple bites during the flight

The crew were excellent, service amazing, blankets and pillow good, cabin temperature perfect, the flight on time, food was unusual selection however plentiful, price for tickets unbeatable through Kayak. Older aeroplanes used by China Eastern was the only down side.

Better good than most, if not all European airlines. If you’re stuck in an economy seat anyways, China Eastern is a good choice because of shorter flight time, being able to overfly Russia

I was surprised and appreciate that they actually served a hot meal on such a short, early morning flight. The check in and boarding was hassle free and most of all my Alliance Status / Code Share was recognized and the revelant courtesy was extended; other than some needed attention to detail concerning the cleanliness of the cabin, and some unnecessary aggressive wording their safety briefing, it was an overall pleasant flight, and I would certainly fly with them again.

I think it’s time that somebody set a standard for the temperature in the cabins. I would rather it be colder than anybody that wants to have a blanket have a blanket to keep it so warm at times is unbearable and quite uncomfortable. That’s the only thing I would add.

Great staff and food. Seats pretty uncomfortable but plenty of legroom. Entertainment system outdated.

Flight was fine, however we were not able to check in online, this adds to travel stress. Luckily check-in at Heathrow was quick, but we did not get the seats we paid extra for. We paid for a window and 2 aisle seats from Shanghai to Tokyo leg, but they changed us to middle seats. Not good :(

It was my birthday while I was on the flight on China eastern airlines. They celebrated my day by giving me a personalized birthday card and also a very delicious pastry. I was surprised and thankful by the China Eastern crew! The whole staff was kind and professional? My second flight into China and the most memorable! Thank you-

Weren’t even given earphones to use the entertainment system

Very friendly and attentive flight attendants, good food service. Seat was comfortable. However, the in flight electronics were poor. The screen froze repeatedly; the controller died; the headphones are a hit or miss; the wifi wasn't usable. Very scarce communication before the flight (no email reminder). Almost impossible to understand in-flight communications (audio was very poor).

The meals were not the greatest and lacking of appetite but everything else was spot on

Your staff was exceptional. Could teach the other airlines-rules on etiquette, and service. Excellent landings on flights, carried out by your pilots. Only complaint is long delay on return flight in Beijing, onto Vancouver.

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

UA is ok. But check in was a very bad experience

I hate that you cannot check in online and when you are at the airport, there aren't any aisle seats left. Also, they could work a little on subtitles for their movies (not everyone is a native English speaker).

Communication between the captain/crew and the passengers needs to be improved.

Food & service very good next I will pick up again

We bought premium Economy, thinking it would be more comfortable, but the seat is so narrow ,that my legs and feet are swollen , I can't wear shoes !

I was sent an email that said my card payment was not verified. When I spoke to an agent , he said my card was not verified and the flight I thought I had to booked was no longer available so I booked another flight on another airline(United). Later I got flight updates , etc., concerning my supposed first flight. So if I was charged for this flight on British Airways/American airlines, I need a refund.

The crew made it a great flight. They were friendly and attentive. They made me want to fly British Airways again.

BA has not been handling priority luggage with any special priority. This time our luggage was distinctly very slow to arrive, well after the first half of items to arrive. Business class flights cost a lot and it would be nice to have that reflected in the speed of baggage handling! (I note that this has worsened in our long experience of BA.) On a different note, we spent 2.5 hours on the plane after landing because of an airport mishap at Boston Logan. The pilot provided reasonably frequent update but more could have been done to ensure passenger comfort, such as more beverage and maybe snack services.

I purchased premier economy seats but I was seated one row off and was sitting in economy my bottle of water and cookie did not compare to the menus handed OP it in premier.

I understand and don't want food on a short trip, but tea and coffe (at least 1 cup) should be free. Nevertheless there was water available and the crew was nice.

Food is horrible. Flight was good and the staff were mostly men.

Delayed suitcase - terrible service to get my suitcase next day, I was informed it would arrive today in the afternoon (Jun/28). Now, I was informed I may or may not receive it until 3 am (Jun/29).

Seats were comfortable, but boarding was the worst I've ever seen. Way too much walking to get onboard as we had to go up & down steps several & then bus took us halfway around the airport for boarding & had to board outside after a very long bus rood.

I will never want to book with these people. They are arrogant and rude. Food was really really bad, crew was even worst

Staff were uniformly excellent. Padding for premium economy seats was a bit thin. Drinks service was very very good. Food was meh.

Everything you need to know for your flight to Hong Kong

Cabin class types available on flights to Hong Kong

Cabin classes available on flights to Hong Kong. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.