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SAY to DEF: distance & flight time
Siena (Siena-Ampugnano Airport) → Dezful (Dezful Airport)
2,139 mi
3,443 km · 1,859 nm
4h 40m
estimated nonstop flight time
+1.5h
time difference · heading east
See live SAY→DEF fares Phone-only fares on this route — call free
Flight time details
2,139 miles nonstop takes roughly 4h 40m 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
- SAY — Siena-Ampugnano Airport · Siena, Italy
- 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 SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 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 SAY from DEF?
The flight distance from Siena (SAY) to Dezful (DEF) is 2,139 miles (3,443 km, 1,859 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to DEF?
A nonstop flight takes about 4h 40m 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 Siena and Dezful?
Dezful is 1.5 hours ahead of Siena.
What is the cheapest way to fly from SAY to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–DEF that never appear on search engines, with no booking fees.