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LGW to HAN: distance & flight time
London (London Gatwick Airport) → Hanoi (Noi Bai International Airport)
5,739 mi
9,236 km · 4,987 nm
11h 43m
estimated nonstop flight time
+6h
time difference · heading northeast
See live LGW→HAN fares Phone-only fares on this route — call free
Flight time details
5,739 miles nonstop takes roughly 11h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- LGW — London Gatwick Airport · London, United Kingdom
- HAN — Noi Bai International Airport · Hanoi, Vietnam
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near LGW
- LHR · London Heathrow Airport25 mi away
- KRH · Redhill Aerodrome5 mi away
- BQH · London Biggin Hill Airport16 mi away
- ESH · Shoreham Airport22 mi away
Near HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Frequently asked questions
How far is LGW from HAN?
The flight distance from London (LGW) to Hanoi (HAN) is 5,739 miles (9,236 km, 4,987 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGW to HAN?
A nonstop flight takes about 11h 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from LGW to HAN?
Nonstop service on LGW–HAN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h 43m nonstop estimate.
What is the time difference between London and Hanoi?
Hanoi is 6 hours ahead of London.
What is the cheapest way to fly from LGW to HAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGW–HAN that never appear on search engines, with no booking fees.
Why are some LGW to HAN fares phone-only?
Consolidator contracts let us sell certain LGW–HAN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.