Need help booking?
Unpublished phone-only deals available
ICN to DIN: distance & flight time
Seoul (Incheon International Airport) → Dienbienphu (Dien Bien Phu Airport)
1,786 mi
2,875 km · 1,552 nm
3h 58m
estimated nonstop flight time
-2h
time difference · heading southwest
See live ICN→DIN fares Phone-only fares on this route — call free
Flight time details
1,786 miles nonstop takes roughly 3h 58m gate to gate, flying southwest. 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
- ICN — Incheon International Airport · Seoul, South Korea
- 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 ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 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 ICN from DIN?
The flight distance from Seoul (ICN) to Dienbienphu (DIN) is 1,786 miles (2,875 km, 1,552 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to DIN?
A nonstop flight takes about 3h 58m 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 Seoul and Dienbienphu?
Dienbienphu is 2 hours behind Seoul.
What is the cheapest way to fly from ICN to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–DIN that never appear on search engines, with no booking fees.