LON - HKG

$306 Find Cheap Flights from London to Hong Kong - Compare and Save

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Everything you should know

Cheapest round-trip
$480
Typical prices: $675-$1,110
China Eastern
Sat 12/1Sat 12/8
LGW - HKG • 1 stop
Cheapest non-stop
$646
Typical prices: $894-$1,211
British Airways
Sun 11/18Sat 12/1
LHR - HKG • Non-stop
Nonstop flights
You can fly direct with Cathay Pacific and British Airways. Average duration is 12h 41m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 35% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 100% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 13 weeks in advance save around 10% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $592 (round-trip)
Shortest trip • 16h 05m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Hong Kong

Tue, Dec 1 - Tue, Dec 8
China Eastern Logo
10:30 am - 6:15 pmLGW  London Gatwick-HKG Hong Kong Intl
23h 45m1 stop Shanghai Pu Dong
China Eastern Logo
7:10 pm - 2:00 pmHKG  Hong Kong Intl-LGW London Gatwick
26h 50m1 stop Shanghai Pu Dong
$480China Eastern
Sat, Jan 30 - Wed, Feb 10
Air China Logo
9:30 pm - 12:05 pmLHR  London Heathrow-HKG Hong Kong Intl
30h 35m1 stop Chengdu Tianfu Intl
Air China Logo
1:45 pm - 7:20 pmHKG  Hong Kong Intl-LHR London Heathrow
37h 35m1 stop Chengdu Tianfu Intl
$481Air China
Sun, Nov 8 - Sun, Dec 27
China Eastern Logo
10:30 am - 6:15 pmLGW  London Gatwick-HKG Hong Kong Intl
23h 45m1 stop Shanghai Pu Dong
China Eastern Logo
5:40 pm - 2:00 pmHKG  Hong Kong Intl-LGW London Gatwick
28h 20m1 stop Shanghai Pu Dong
$481China Eastern
Thu, Nov 5 - Wed, Nov 11
Air China Logo
9:30 pm - 12:05 pmLHR  London Heathrow-HKG Hong Kong Intl
30h 35m1 stop Chengdu Tianfu Intl
Air China Logo
1:45 pm - 7:20 pmHKG  Hong Kong Intl-LHR London Heathrow
37h 35m1 stop Chengdu Tianfu Intl
$481Air China
Mon, Nov 2 - Mon, Nov 23
China Southern Logo
9:30 pm - 12:50 pmLHR  London Heathrow-HKG Hong Kong Intl
31h 20m1 stop Beijing Daxing Intl
China Southern Logo
8:10 am - 6:35 pmHKG  Hong Kong Intl-LHR London Heathrow
18h 25m1 stop Beijing Daxing Intl
$486China Southern
Wed, Oct 28 - Wed, Nov 4
China Southern Logo
9:30 pm - 12:50 pmLHR  London Heathrow-HKG Hong Kong Intl
31h 20m1 stop Beijing Daxing Intl
China Southern Logo
8:10 am - 6:35 pmHKG  Hong Kong Intl-LHR London Heathrow
18h 25m1 stop Beijing Daxing Intl
$486China Southern
Wed, Dec 2 - Wed, Feb 3
Hainan Airlines Logo
9:05 pm - 2:50 pmLHR  London Heathrow-HKG Hong Kong Intl
33h 45m1 stop Haikou Meilan Intl
Hainan Airlines Logo
10:15 am - 6:25 pmHKG  Hong Kong Intl-LHR London Heathrow
16h 10m1 stop Haikou Meilan Intl
$526Hainan Airlines
Wed, Dec 2 - Wed, Feb 3
Hainan Airlines Logo
9:05 pm - 2:50 pmLHR  London Heathrow-HKG Hong Kong Intl
33h 45m1 stop Haikou Meilan Intl
Hainan Airlines Logo
10:15 am - 6:25 pmHKG  Hong Kong Intl-LHR London Heathrow
16h 10m1 stop Haikou Meilan Intl
$527Hainan Airlines
Wed, Nov 18 - Tue, Dec 1
British Airways Logo
6:55 pm - 3:50 pmLHR  London Heathrow-HKG Hong Kong Intl
12h 55mnonstop
British Airways Logo
10:45 pm - 5:35 amHKG  Hong Kong Intl-LHR London Heathrow
14h 50mnonstop
$646British Airways
Tue, Nov 17 - Tue, Dec 1
British Airways Logo
6:55 pm - 3:50 pmLHR  London Heathrow-HKG Hong Kong Intl
12h 55mnonstop
British Airways Logo
10:45 pm - 5:35 amHKG  Hong Kong Intl-LHR London Heathrow
14h 50mnonstop
$678British Airways
Booking Insights

Price, demand and travel trends for London to Hong Kong flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from London to Hong Kong?

Round-trip flights from London to Hong Kong typically range from $675 to $1,110. The lowest price found in the past 5 days was $480, on China Eastern.

What is the cheapest London to Hong Kong flight route?

London Gatwick Airport (LGW) to Hong Kong (HKG) is the cheapest London to Hong Kong route, averaging $580 round-trip. Other London to Hong Kong routes average $947, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London to Hong Kong?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from London to Hong Kong. It’s 3% cheaper than the average day, while Friday is the most expensive, with prices 7% higher.

What’s the cheapest month to fly from London to Hong Kong?

•January is the cheapest month to fly from London to Hong Kong at $675 round-trip.
•July ($1,187) and December ($1,170) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 75% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from London to Hong Kong the cheapest?

Flights from London to Hong Kong are cheapest 13 weeks before departure. Booking in this window typically costs about 10% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from London to Hong Kong

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Chris Dong

Chris Dong

Expert on Cathay Pacific

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Robert Schrader

Robert Schrader

Expert on HKG

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Key details for London to Hong Kong flights

Low season

May

Cheapest flight

$306
Beat the crowds with an average 25% drop in travelers.
The most popular month to fly with an average 13% increase in travelers.
One-way flight from London Heathrow Airport to Hong Kong

When to book flights from London to Hong Kong

Are your dates flexible? Find out the best times to travel from London to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your London to Hong Kong flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from London to Hong Kong?

    These are the earliest and latest flight times available from London to Hong Kong:

    • Earliest: departs at 11:00 am and lands at 11:41 pm
    • Latest: departs at 10:15 pm and lands at 10:56 am.

    The flight takes about 12h 41m.

  • What cabin classes can I book on flights from London to Hong Kong?

    Four cabin classes are available on flights from London to Hong Kong:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from London to Hong Kong?

    A nonstop flight from London to Hong Kong takes 12h 41m, covering 5,967 miles.

  • Do I need a passport to fly from London to Hong Kong?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London to Hong Kong flight?

    Round-trip flights from London to Hong Kong range from $675 to $1,110, with an average of $895 over the past 12 months. Anything below $675 counts as a good deal.

  • How expensive are last-minute London to Hong Kong flights?

    Last-minute fares on this route (booked within two weeks of departure) run 3% above the $895 route average. Book 13 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from London to Hong Kong?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $592 round-trip via Beijing Daxing Intl (PKX), compared to $1,000 for nonstop.

  • How does on-time performance compare across airlines flying from London to Hong Kong?

    Qatar Airways is slightly above the route average for timely arrivals, while Cathay Pacific has a lower on-time arrival rate. On-time arrival rates on London to Hong Kong flights are:

    • Qatar Airways: 100% on time
    • Cathay Pacific: 88% on time
    • British Airways: 87% on time

    Overall, flights on this route are punctual 88% of the time on average.

  • What is the standard checked-bag allowance on flights from London to Hong Kong?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight departures from London to Hong Kong spread across the day?

    Evening is the busiest departure period on London to Hong Kong flights, with 50% of flights leaving in that window. Morning departures account for 17%, afternoon flights for 17%, and night flights for 16%.

  • Which airlines offer Wi-Fi on London to Hong Kong flights?

    Cathay Pacific is the only airline on the London to Hong Kong route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from London to Hong Kong looking right now?

    One-way fares from London to Hong Kong are currently lower than usual. Average one-way flight prices are about $371, which is 40% below the typical average for this route.

  • Which airports can I use when flying from London to Hong Kong?

    Flights from London to Hong Kong may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Hong Kong Intl (HKG).

  • What time of day has the fewest delays on flights from London to Hong Kong?

    Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from London to Hong Kong?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London to Hong Kong route, 12% of flights were delayed in the past 3 months, with delays averaging 1h 37m.

  • Which airports do connecting flights from London to Hong Kong pass through?

    One-stop flights from London to Hong Kong most commonly connect through:

    • Shanghai Pu Dong (PVG) - 20% of one-stop connections
    • Beijing Capital (PEK) - 19% of one-stop connections
    • Beijing Daxing Intl (PKX) - 13% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from London to Hong Kong?

    Yes. Flexible dates can save you up to 10% on flights from London to Hong Kong. Monday is the cheapest departure day at $870 round-trip on average, while Friday is the most expensive at $964, a difference of $94.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from London to Hong Kong?

    2 airlines operate flights between London and Hong Kong. The airlines offering nonstop flights on this route include:

    • Cathay Pacific
    • British Airways

  • How much time can I save by choosing a different layover airport from London to Hong Kong?

    Flying via Zurich (ZRH) gives the shortest average 1-stop total travel time at 16h 05m, compared with 16h 10m via Frankfurt am Main (FRA) and 16h 29m via Paris Charles de Gaulle (CDG).

  • What is the time difference between London and Hong Kong?

    Hong Kong is 7 hours ahead of London (Hong Kong Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Hong Kong?

    Some of the most popular sights in Hong Kong are Hong Kong Convention and Exhibition Centre, King's Park and AsiaWorld-Expo. These are among the most viewed places in Hong Kong on KAYAK.

  • Which airlines offer extra legroom and free seat selection on London to Hong Kong flights?

    Among airlines operating London to Hong Kong flights:

    • Cathay Pacific: offers free seat selection
    • British Airways: offers extra legroom

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on London to Hong Kong flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Cathay Pacific: a cabin bag and a checked bag in Economy Class
    • British Airways: a cabin bag and a checked bag in Economy Class
    • Lufthansa: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • Which airlines have a hub at Hong Kong International Airport?

    Hong Kong is the hub for several airlines, international and regional, including Cathay Pacific, Dragonair, Hong Kong Airlines, HK Express and Air Hong Kong. Of these, flights from London to Hong Kong is offered by Cathay Pacific, but from there you can use one of the other airlines to continue your journey.

  • Are there shower rooms at Hong Kong International Airport?

    In Terminal 1 there are complimentary shower facilities after security that will allow you to freshen up between flights. Alternatively, the Refeshhh by Aerotel, also in Terminal 1 is a good place to go as although you pay for your shower you can also take advantage of the resting area.

  • Can I fill up a water bottle at both London Heathrow and Hong Kong Airport?

    Yes, you can. London Heathrow Airport has water fountains throughout its five terminals, where you can refill your water bottle for free. Hong Kong also has water fountains throughout its terminals and some of them have hot drinking water too. There is no need to buy plastic water bottles.

  • What is the easiest way to get into Hong Kong from the airport?

    The Airport Express train is the quickest way to get into Central from the airport. The train runs every 10 minutes and the journey time is 24 minutes. The price for a single ticket is around HKD115 (approximately GBP12).

Your guide to booking London to Hong Kong flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average $870, about $94 less than Friday fares (10% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 10% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London to Hong Kong trip for January. Fares historically average $675 round-trip in that month - typically $512 less than the most expensive month, which is July (based on the last 12 months).
  • For the best chance of arriving on time, fly with Qatar Airways. Over the past three months, 100% of Qatar Airways flights from London to Hong Kong arrived on time, slightly above the route average of 88%. When flights on this route arrive late, they're delayed by an average of 1h 37m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Beijing Daxing Intl Airport (PKX) can be cheaper than flying direct. The cheapest layover option averages $592 round-trip on this route - about $408 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Hong Kong Intl Airport.

    • Regal Airport Hotel
    • Regala Skycity Hotel by Regal Hotels
    • Four Points by Sheraton Hong Kong, Tung Chung
  • Sometimes it can be difficult to choose which airline to fly with from London to Hong Kong, there many good carriers to choose from. If you prefer to go straight to your destination, the three airlines that offer direct flights from London to Hong Kong are British Airways, Cathay Pacific and Virgin Atlantic. These flights all go from London Heathrow Airport, while Cathay Pacific also offers a route from London Gatwick.
  • If you need to keep your children entertained or let them run around while in transit after the flight from London to Hong Kong then look no further than one of the eight TV and Children’s Play areas located around Terminal 1. Here the décor is brightly coloured and there are toys and games to play. There are also TV rooms with the TVs showing cartoons so children can have a break from the play area.
  • For travellers who need to stay near the airport there are a number of hotels that are located in the vicinity. The Novotel Citygate Hong Kong is 5 minutes’ drive away, and has a free shuttle services that transports guests to and from the airport and the Regal Airport Hotel is connected to Terminal 1 and it will take 2 minutes to walk there. The Hong Kong Skycity Marriott Hotel is also next to the airport and offers a free shuttle service.
  • If you are travelling from London to Hong Kong for business meetings or conferences you can take advantage of the handily located Airport World Trade Centre, which is next to Terminal 2 and can be accessed via the airport express train station. This office block has excellent business facilities and conference rooms. It also has a restaurant serving local dishes and the Sky Terrace which offers outstanding views of the airport.
  • For those of you who have limited time in Hong Kong want to get rid of their baggage for the day while you go sightseeing you can go to the bag storage counter in Terminal 2 where you will be able to store your suitcases to leave you free to go and explore. The prices are around HKD12 per hour (approximately GBP1.20) or HKD140 (approximately GBP14) for a day.

Prefer to fly direct from London to Hong Kong?

 
Find which airlines fly direct from London to Hong Kong Intl Airport, which days they fly and book direct flights.

Direct departures

London to Hong Kong Intl

Monday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Tuesday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Wednesday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Thursday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Friday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Saturday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Sunday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

See more direct flights

Direct returns

Hong Kong Intl to London

Monday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Tuesday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Wednesday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Thursday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Friday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Saturday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

Sunday

British Airways,Cathay Pacific

British Airways,Cathay Pacific

See more direct flights

More options for your flight from London to Hong Kong

Complete your trip to Hong Kong with a hotel stay or car rental