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DEF to VTE: distance & flight time
Dezful (Dezful Airport) → Vientiane (Wattay International Airport)
3,492 mi
5,619 km · 3,034 nm
7h 19m
estimated nonstop flight time
+3.5h
time difference · heading east
See live DEF→VTE fares Phone-only fares on this route — call free
Flight time details
3,492 miles nonstop takes roughly 7h 19m 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
- VTE — Wattay International Airport · Vientiane, 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 VTE
- UTH · Udon Thani Airport44 mi away
- LOE · Loei Airport67 mi away
- ZBY · Sayaboury Airport103 mi away
- KKC · Khon Kaen Airport106 mi away
Frequently asked questions
How far is DEF from VTE?
The flight distance from Dezful (DEF) to Vientiane (VTE) is 3,492 miles (5,619 km, 3,034 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to VTE?
A nonstop flight takes about 7h 19m 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 Vientiane?
Vientiane is 3.5 hours ahead of Dezful.
What is the cheapest way to fly from DEF to VTE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–VTE that never appear on search engines, with no booking fees.