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CSY to DEF: distance & flight time
Cheboksary (Cheboksary Airport) → Dezful (Dezful Airport)
1,635 mi
2,632 km · 1,421 nm
3h 40m
estimated nonstop flight time
+0.5h
time difference · heading south
See live CSY→DEF fares Phone-only fares on this route — call free
Flight time details
1,635 miles nonstop takes roughly 3h 40m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.
The two airports
- CSY — Cheboksary Airport · Cheboksary, Russia
- 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 CSY
- JOK · Yoshkar-Ola Airport47 mi away
- KZN · Kazan International Airport82 mi away
- ULY · Ulyanovsk East Airport130 mi away
- ULV · Ulyanovsk Baratayevka Airport131 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 CSY from DEF?
The flight distance from Cheboksary (CSY) to Dezful (DEF) is 1,635 miles (2,632 km, 1,421 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSY to DEF?
A nonstop flight takes about 3h 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 Cheboksary and Dezful?
Dezful is 0.5 hours ahead of Cheboksary.
What is the cheapest way to fly from CSY to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSY–DEF that never appear on search engines, with no booking fees.