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SYO to DIN: distance & flight time
Shonai (Shonai Airport) → Dienbienphu (Dien Bien Phu Airport)
2,482 mi
3,995 km · 2,157 nm
5h 20m
estimated nonstop flight time
-2h
time difference · heading west
See live SYO→DIN fares Phone-only fares on this route — call free
Flight time details
2,482 miles nonstop takes roughly 5h 20m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SYO — Shonai Airport · Shonai, Japan
- 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 SYO
- GAJ · Yamagata Airport42 mi away
- AXT · Akita Airport60 mi away
- KIJ · Niigata Airport69 mi away
- SDJ · Sendai Airport77 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 SYO from DIN?
The flight distance from Shonai (SYO) to Dienbienphu (DIN) is 2,482 miles (3,995 km, 2,157 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYO to DIN?
A nonstop flight takes about 5h 20m 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 Shonai and Dienbienphu?
Dienbienphu is 2 hours behind Shonai.
What is the cheapest way to fly from SYO to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYO–DIN that never appear on search engines, with no booking fees.