Cheapest€696.93
- British Airways BA815618:0114h 23m15:24London LHRHong Kong HKG
Door to door 17h 33mCO2 1467.6 kgChanges 0Fixed, no changes
London to Hong Kong flight
Flights from London to Hong Kong start at €696.93 and take 16h 2m at their fastest.
Check dates and fares
Fares and seats move by the day. Price London to Hong Kong on the date you actually want, rather than on the date this page was built.
The Flights from London to Hong Kong starts at €696.93 and takes 16h 2m door to door, run by 4 operators over 9,916 km, with around 28 departures a day. Fares bottom out about 60 days before departure.
- 16h 2mDoor to door
- 12h 52mMoving
- €918.18 to €2,086.38From
- 06:11 to 20:31First and last departure
- 28Per day
- 1467.6 kgCO2
First and last are taken from the services we sell on October 6, 2026. The return direction keeps its own timetable and is not these times reversed.
€918.18 to €2,086.38 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Worked out from this corridor rather than held for anybody. The operator sets the price on the day.
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €2,086.38Fri18
- about €1,798.46Sat19
- about €1,650.37Sun20
- about €1,152.41Mon21
- about €1,123.50Tue22
- about €1,203.15Wed23
- about €1,530.01Thu24
- about €1,119.37Fri25
- about €1,216.13Sat26
- about €1,079.25Sun27
- about €918.18Mon28
- about €924.67Tue29
- about €969.51Wed30
- about €1,125.27Thu1
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The cheapest and the fastest on October 6, 2026
Fastest€755.34
- Air New Zealand AN769510:3912h 52m06:31London LHRHong Kong HKG
Door to door 16h 2mCO2 1467.6 kgChanges 0Fixed, no changes
Airlines
| Operator | From | Fastest |
|---|---|---|
 British Airways | €696.93 | 16h |
 Cathay Pacific | €698.70 | 16h 1m |
 Air New Zealand | €747.08 | 16h |
 Virgin Atlantic Airways | €736.46 | 16h |
The flight gets you into Hong Kong. It does not get you a bed, and neither do we.
A room in Hong Kong for the night the flight gets in
Sort by distance from Hong Kong West Kowloon railway station and you can see which places are ten minutes on foot and which are not.
Search Hong Kong on Trip.comOr compare on Booking.com
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book London to Hong Kong
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €769.5090 days
- €574.8060 days
- €687.4945 days
- €764.1930 days
- €953.5821 days
- €1,125.2714 days
- €1,530.017 days
- €1,650.373 days
- €2,086.381 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €574.80.
- How much it moves
- The gap between the cheapest and most expensive lead time is 263 percent. The most expensive point is €2,086.38, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €1,079.25Sun
- €918.18Mon
- €924.67Tue
- €969.51Wed
- €1,125.27Thu
- €1,119.37Fri
- €1,216.13Sat
Where you leave from and where you arrive
London
Air
- LHR
- LGW
- STN
- LTN
- LCY
- SEN
Hong Kong
Air
- HKG
What the journey looks like
- How far it really runs
- The route covers 9,916 km against 9,627 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- First and last departure
- The first service of the day leaves London at 06:11 and the last at 20:31, across 28 departures The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about London to Hong Kong
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from London to Hong Kong take?
The Flight from London to Hong Kong takes 16h 2m door to door, of which 12h 52m is spent moving. The route runs 9,916 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from London to Hong Kong cost?
The Flight from London to Hong Kong starts at €696.93 for one passenger, as of September 17, 2026. A typical fare is €860.36. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from London to Hong Kong?
4 operators run the Flight from London to Hong Kong: British Airways, Cathay Pacific, Air New Zealand, Virgin Atlantic Airways. Between them they file around 28 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from London to Hong Kong use?
The Flight from London to Hong Kong leaves from London LHR and arrives at Hong Kong HKG. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from London to Hong Kong?
Fares for the Flight from London to Hong Kong bottom out around 60 days ahead, at €574.80. The gap between the cheapest and most expensive lead time across the window is 263 percent, measured on September 17, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from London to Hong Kong produce?
The Flight from London to Hong Kong produces about 1467.6 kg of CO2 per passenger over 9916 km, which works out at roughly 148 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Derived from service area No carrier record names this exact pair. The operators listed publish a service area covering both places at a distance their mode plausibly carries people, which is evidence that the corridor is served and not evidence of a specific service. Pages state which, because presenting the two as the same thing would be dishonest.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for London to Hong Kong on September 17, 2026: 9916 km of route against 9627 km in a straight line, 28 services a day, 4 operators a cheapest fare of €696.93, and 16h 2m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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