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LCY to HAN: distance & flight time
London (London City Airport) → Hanoi (Noi Bai International Airport)
5,719 mi
9,204 km · 4,970 nm
11h 41m
estimated nonstop flight time
+6h
time difference · heading northeast
See live LCY→HAN fares Phone-only fares on this route — call free
Flight time details
5,719 miles nonstop takes roughly 11h 41m 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
- LCY — London City 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 LCY
- LHR · London Heathrow Airport22 mi away
- LGW · London Gatwick Airport27 mi away
- BQH · London Biggin Hill Airport12 mi away
- NHT · RAF Northolt21 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 LCY from HAN?
The flight distance from London (LCY) to Hanoi (HAN) is 5,719 miles (9,204 km, 4,970 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LCY to HAN?
A nonstop flight takes about 11h 41m 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 LCY to HAN?
Nonstop service on LCY–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 41m 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 LCY to HAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LCY–HAN that never appear on search engines, with no booking fees.
Why are some LCY to HAN fares phone-only?
Consolidator contracts let us sell certain LCY–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.