Need help booking?
Unpublished phone-only deals available
IAG to IKA: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Tehran (Imam Khomeini International Airport)
6,168 mi
9,926 km · 5,360 nm
12h 34m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live IAG→IKA fares Phone-only fares on this route — call free
Flight time details
6,168 miles nonstop takes roughly 12h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- IKA — Imam Khomeini International Airport · Tehran, 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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Near IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is IAG from IKA?
The flight distance from Niagara Falls (IAG) to Tehran (IKA) is 6,168 miles (9,926 km, 5,360 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to IKA?
A nonstop flight takes about 12h 34m 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 Niagara Falls and Tehran?
Tehran is 7.5 hours ahead of Niagara Falls.
What is the cheapest way to fly from IAG to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–IKA that never appear on search engines, with no booking fees.