Need help booking?
Unpublished phone-only deals available
LYM to DIN: distance & flight time
Lympne (Lympne Airport) → Dienbienphu (Dien Bien Phu Airport)
5,573 mi
8,969 km · 4,843 nm
11h 24m
estimated nonstop flight time
+6h
time difference · heading northeast
See live LYM→DIN fares Phone-only fares on this route — call free
Flight time details
5,573 miles nonstop takes roughly 11h 24m 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
- LYM — Lympne Airport · Lympne, United Kingdom
- DIN — Dien Bien Phu Airport · Dienbienphu, 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 LYM
- LYX · Lydd Airport9 mi away
- LGW · London Gatwick Airport52 mi away
- MSE · Kent International Airport23 mi away
- LHR · London Heathrow Airport69 mi away
Near DIN
- SQH · Na-San Airport67 mi away
- PCQ · Boun Neau Airport73 mi away
- ODY · Oudomsay Airport82 mi away
- NEU · Sam Neua Airport96 mi away
Frequently asked questions
How far is LYM from DIN?
The flight distance from Lympne (LYM) to Dienbienphu (DIN) is 5,573 miles (8,969 km, 4,843 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LYM to DIN?
A nonstop flight takes about 11h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Lympne and Dienbienphu?
Dienbienphu is 6 hours ahead of Lympne.
What is the cheapest way to fly from LYM to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LYM–DIN that never appear on search engines, with no booking fees.