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QLS to DEF: distance & flight time
Lausanne (Lausanne-Blécherette Airport) → Dezful (Dezful Airport)
2,397 mi
3,858 km · 2,083 nm
5h 10m
estimated nonstop flight time
+1.5h
time difference · heading east
See live QLS→DEF fares Phone-only fares on this route — call free
Flight time details
2,397 miles nonstop takes roughly 5h 10m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- QLS — Lausanne-Blécherette Airport · Lausanne, Switzerland
- DEF — Dezful Airport · Dezful, Iran
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 QLS
- QNJ · Annemasse Airport30 mi away
- QNC · Neuchatel Airport31 mi away
- GVA · Geneva Cointrin International Airport32 mi away
- SIR · Sion Airport41 mi away
Near DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Frequently asked questions
How far is QLS from DEF?
The flight distance from Lausanne (QLS) to Dezful (DEF) is 2,397 miles (3,858 km, 2,083 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from QLS to DEF?
A nonstop flight takes about 5h 10m 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 Lausanne and Dezful?
Dezful is 1.5 hours ahead of Lausanne.
What is the cheapest way to fly from QLS to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on QLS–DEF that never appear on search engines, with no booking fees.