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LWS to IKA: distance & flight time
Lewiston (Lewiston Nez Perce County Airport) → Tehran (Imam Khomeini International Airport)
6,738 mi
10,844 km · 5,855 nm
13h 41m
estimated nonstop flight time
+10.5h
time difference · heading north
See live LWS→IKA fares Phone-only fares on this route — call free
Flight time details
6,738 miles nonstop takes roughly 13h 41m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- LWS — Lewiston Nez Perce County Airport · Lewiston, 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 LWS
- PUW · Pullman Moscow Regional Airport26 mi away
- ALW · Walla Walla Regional Airport64 mi away
- GEG · Spokane International Airport89 mi away
- LGD · La Grande/Union County Airport89 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 LWS from IKA?
The flight distance from Lewiston (LWS) to Tehran (IKA) is 6,738 miles (10,844 km, 5,855 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LWS to IKA?
A nonstop flight takes about 13h 41m 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 Lewiston and Tehran?
Tehran is 10.5 hours ahead of Lewiston.
What is the cheapest way to fly from LWS to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWS–IKA that never appear on search engines, with no booking fees.