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CYI to DIN: distance & flight time
Chiayi (Chiayi Airport) → Dienbienphu (Dien Bien Phu Airport)
1,119 mi
1,800 km · 972 nm
2h 54m
estimated nonstop flight time
-1h
time difference · heading west
See live CYI→DIN fares Phone-only fares on this route — call free
Flight time details
1,119 miles nonstop takes roughly 2h 54m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- CYI — Chiayi Airport · Chiayi, Taiwan
- 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 CYI
- TNN · Tainan Airport37 mi away
- MZG · Makung Airport49 mi away
- PIF · Pingtung North Airport53 mi away
- TXG · Taichung Airport53 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 CYI from DIN?
The flight distance from Chiayi (CYI) to Dienbienphu (DIN) is 1,119 miles (1,800 km, 972 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYI to DIN?
A nonstop flight takes about 2h 54m 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 Chiayi and Dienbienphu?
Dienbienphu is 1 hour behind Chiayi.
What is the cheapest way to fly from CYI to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYI–DIN that never appear on search engines, with no booking fees.