Cheap flights from London to Hong Kong
Cheapest current fares: $301 in September 2026, 9,631 km direct flight in ~11h 20m.
Cheapest month-by-month fares
Lowest available fare per calendar month from London (LHR) to Hong Kong (HKG). Refreshed daily.
London (LHR) → Hong Kong (HKG)
- September 2026 $301
- August 2026 $325
- November 2026 $356
- October 2026 $451
- January 2027 $504
- December 2026 $617
Frequently asked questions
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What is the cheapest month to fly from London to Hong Kong?
Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from London (LHR) to Hong Kong (HKG), with fares starting from $301.
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What is the lowest current fare from LHR to HKG?
The lowest currently-listed fare from London (LHR) to Hong Kong (HKG) is $301 on 2026-09-07.
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How long is the flight from London to Hong Kong?
Direct flights from LHR to HKG cover approximately 9,631 km (5,984 miles), with an estimated flight time of 11h 20m. Operating airlines: BA, CX.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.