Need help booking?
Unpublished phone-only deals available
IFN to BUF: distance & flight time
Esfahan (Esfahan Shahid Beheshti International Airport) → Buffalo (Buffalo Niagara International Airport)
6,345 mi
10,212 km · 5,514 nm
12h 55m
estimated nonstop flight time
-7.5h
time difference · heading northwest
See live IFN→BUF fares Phone-only fares on this route — call free
Flight time details
6,345 miles nonstop takes roughly 12h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time set-back when reading arrival times on your ticket.
The two airports
- IFN — Esfahan Shahid Beheshti International Airport · Esfahan, Iran
- BUF — Buffalo Niagara International Airport · Buffalo, United States
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 IFN
- IFH · Hesa Airport21 mi away
- CQD · Shahrekord Airport67 mi away
- KKS · Kashan Airport81 mi away
- YES · Yasouj Airport143 mi away
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is IFN from BUF?
The flight distance from Esfahan (IFN) to Buffalo (BUF) is 6,345 miles (10,212 km, 5,514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IFN to BUF?
A nonstop flight takes about 12h 55m 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 Esfahan and Buffalo?
Buffalo is 7.5 hours behind Esfahan.
What is the cheapest way to fly from IFN to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IFN–BUF that never appear on search engines, with no booking fees.