Need help booking?
Unpublished phone-only deals available
INL to IKA: distance & flight time
International Falls (Falls International Airport) → Tehran (Imam Khomeini International Airport)
6,238 mi
10,039 km · 5,420 nm
12h 42m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live INL→IKA fares Phone-only fares on this route — call free
Flight time details
6,238 miles nonstop takes roughly 12h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- INL — Falls International Airport · International 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 INL
- YAG · Fort Frances Municipal Airport6 mi away
- BDE · Baudette International Airport56 mi away
- YIB · Atikokan Municipal Airport82 mi away
- HIB · Range Regional Airport86 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 INL from IKA?
The flight distance from International Falls (INL) to Tehran (IKA) is 6,238 miles (10,039 km, 5,420 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INL to IKA?
A nonstop flight takes about 12h 42m 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 International Falls and Tehran?
Tehran is 8.5 hours ahead of International Falls.
What is the cheapest way to fly from INL to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INL–IKA that never appear on search engines, with no booking fees.