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DEF to SYT: distance & flight time
Dezful (Dezful Airport) → St.-yan (Saint-Yan Airport)
2,519 mi
4,053 km · 2,189 nm
5h 24m
estimated nonstop flight time
-1.5h
time difference · heading northwest
See live DEF→SYT fares Phone-only fares on this route — call free
Flight time details
2,519 miles nonstop takes roughly 5h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DEF — Dezful Airport · Dezful, Iran
- SYT — Saint-Yan Airport · St.-yan, France
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 SYT
- RNE · Roanne-Renaison Airport24 mi away
- VHY · Vichy-Charmeil Airport34 mi away
- CFE · Clermont-Ferrand Auvergne Airport59 mi away
- NVS · Nevers-Fourchambault Airport59 mi away
Frequently asked questions
How far is DEF from SYT?
The flight distance from Dezful (DEF) to St.-yan (SYT) is 2,519 miles (4,053 km, 2,189 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to SYT?
A nonstop flight takes about 5h 24m 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 St.-yan?
St.-yan is 1.5 hours behind Dezful.
What is the cheapest way to fly from DEF to SYT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–SYT that never appear on search engines, with no booking fees.