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DEF to NEU: distance & flight time
Dezful (Dezful Airport) → Sam Neua (Sam Neua Airport)
3,504 mi
5,639 km · 3,045 nm
7h 20m
estimated nonstop flight time
+3.5h
time difference · heading east
See live DEF→NEU fares Phone-only fares on this route — call free
Flight time details
3,504 miles nonstop takes roughly 7h 20m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- DEF — Dezful Airport · Dezful, Iran
- NEU — Sam Neua Airport · Sam Neua, Laos
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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Near NEU
- SQH · Na-San Airport55 mi away
- XKH · Xieng Khouang Airport89 mi away
- DIN · Dien Bien Phu Airport96 mi away
- HAN · Noi Bai International Airport125 mi away
Frequently asked questions
How far is DEF from NEU?
The flight distance from Dezful (DEF) to Sam Neua (NEU) is 3,504 miles (5,639 km, 3,045 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to NEU?
A nonstop flight takes about 7h 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 Dezful and Sam Neua?
Sam Neua is 3.5 hours ahead of Dezful.
What is the cheapest way to fly from DEF to NEU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–NEU that never appear on search engines, with no booking fees.