Cheap flights from Hong Kong to London

Hong Kong
HKG
London
LON

Flight deals from Hong Kong to London

Below you can see the best deals on flights Hong Kong — London for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 7 October, from $256.

Top 10 cheap flights from Hong Kong to London

CA
CA
$ 349

Hong Kong — London

08:30—17:40
17 Aug 2026
16 h 10 m
1 stop
CA
CA
$ 349

Hong Kong — London

10:30—20:25
17 Aug 2026
16 h 55 m
1 stop
CA
CA
$ 349

Hong Kong — London

08:30—18:20
17 Aug 2026
16 h 50 m
1 stop
CA
CA
$ 349

Hong Kong — London

20:15—06:35
17 Aug 2026
17 h 20 m
1 stop
CA
CA
$ 349

Hong Kong — London

08:30—20:25
17 Aug 2026
18 h 55 m
1 stop
CA
CA
$ 349

Hong Kong — London

17:45—06:35
17 Aug 2026
19 h 50 m
1 stop
CA
CA
$ 349

Hong Kong — London

13:30—06:35
17 Aug 2026
24 h 5 m
1 stop
CA
CA
$ 349

Hong Kong — London

10:30—06:35
17 Aug 2026
27 h 5 m
1 stop
CA
CA
$ 349

Hong Kong — London

20:15—18:05
17 Aug 2026
28 h 50 m
1 stop
CA
CA
$ 349

Hong Kong — London

18:30—18:05
17 Aug 2026
30 h 35 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Hong Kong to London?

The price of a flight from Hong Kong to London changes depending on how far ahead you book. For the best chance of a lower fare, book around 8 days before departure, when the average ticket costs about $569. Fares also tend to climb as the departure date gets closer.

About the Hong Kong — London flight

Looking for cheap flights from Hong Kong to London? Compare fares from different airlines, check the flight schedule and travel time — and book your Hong Kong — London ticket online at the best price.

The route has direct flights — around 84 flights per week, flights are operated by Cathay Pacific, British Airways, Iberia, a nonstop flight takes about 13 h 55 min, the distance between the cities is around 9,643 km.

Planning your trip? You may find our London travel guide, how to get from the airport into town and London weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $250Min. price
NovemberCheapest
MayPeak season
YesDirect flights
9,643 kmDistance
13 h 55 minTravel time
3Airlines
84 / wkFlights

Flight schedule from Hong Kong to London

The table shows direct flights from Hong Kong to London on the selected date. The flight takes approximately 13 h 55 min. Regular flights are operated by Cathay Pacific, British Airways and Iberia. Departures from Hong Kong International Airport airports, arrivals at Heathrow Airport, London Gatwick Airport and Stansted Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Hong Kong — London

Below is a calendar of the lowest flight ticket prices for Hong Kong — London by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $250 in November, and the most expensive are around $368 in May. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Hong Kong to London by month. Tickets are usually cheapest in November (around $508) and priciest in July (about $810) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$653mediumMay$556lowSep$641medium
Feb$532lowJun$665mediumOct$592medium
Mar$544lowJul$810highNov$508low
Apr$604mediumAug$786highDec$761high

Some values are estimated based on seasonality.

When to fly

Weather in London: it is warmest in July (up to 22 °C on average) and coolest in January (around 7 °C). The driest month is June.

Tickets are usually cheapest in November and most expensive in May. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · London

Dry and wet days · London

Wind speed and direction · London

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How to get the best deal on a Hong Kong — London ticket

  • Book ahead: fares for Hong Kong — London are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to London is usually November — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Hong Kong — London route are operated by 3 airlines; Cathay Pacific runs the most flights (around 82% of all flights). Compare carriers, flight shares and schedules below.

  • Cathay PacificCX
    23x/week
    WebsiteFleet: 18018M pax/year
    • Direct flight HKG → LHR23x/week
      Duration
      14h 8m
      Days
      MTWTFSS
    82.1%Open →
  • British AirwaysBA
    5x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight HKG → LHR5x/week
    16.7%Open →
  • IberiaIB
    1x/week
    WebsiteFleet: 9224M pax/year
    • Direct flight HKG → LHR1x/week
    1.2%Open →

Cities and airports on the Hong Kong — London route

Flights Hong Kong — London depart from Hong Kong International Airport and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Hong Kong

HKG
Hong Kong
About the cityHow to get thereWeatherAll about the country Hong Kong
Arrival

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Departure airports
Arrival airports

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Frequently asked questions about the Hong Kong — London flight

How long is the flight from Hong Kong to London?

A nonstop Hong Kong — London flight takes about 13 h 55 min — the distance between the cities is around 9,643 km.

How far is it from Hong Kong to London?

The distance from Hong Kong to London is about 9,643 km, which a nonstop flight covers in around 13 h 55 min.

Are there direct flights from Hong Kong to London?

Yes, there are nonstop flights Hong Kong — London — around 84 flights per week.

Which airlines fly from Hong Kong to London?

Airlines operating Hong Kong — London include Cathay Pacific, British Airways, Iberia. See the full list with schedules in the "Airlines" section on this page.

Which airports do Hong Kong — London flights use?

Flights from Hong Kong depart from Hong Kong International Airport, and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Hong Kong to London?

The price of a Hong Kong — London ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in May. Tickets typically cost between $250 and $368. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Hong Kong — London?

Flights Hong Kong — London are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is November. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Hong Kong to London?

To catch a low fare Hong Kong — London, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually November.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Hong Kong

See all
TaipeiBangkokShanghaiTokyoSeoulBeijingManilaOsakaSingaporeKaohsiungKuala LumpurHangzhouFukuokaHo Chi Minh CitySydneyChengduHanoiDa NangDelhiOkinawaPhuketLos AngelesMelbournePhu QuocNanjingDubaiJakartaVancouverFuzhouSan FranciscoNagoyaHaikouDohaCebu CityGeorge TownMabalacatNew York CityChongqingNingboDenpasar

Where else you can fly from London

See all
New York CityAmsterdamMadridBarcelonaDublinParisFrankfurt am MainMilanPalmaMalagaEdinburghIstanbulGenevaGlasgowBelfastLisbonFaroZurichNiceRomeLos AngelesCopenhagenAthensAlicanteBerlinSan FranciscoDubaiBostonIbizaTorontoMunichAntalyaChicagoDohaBristolStockholmOsloViennaDusseldorfCardiff

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