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KKS to IAH: distance & flight time
Kashan (Kashan Airport) → Houston (George Bush Intercontinental Houston Airport)
7,523 mi
12,108 km · 6,538 nm
15h 13m
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live KKS→IAH fares Phone-only fares on this route — call free
Flight time details
7,523 miles nonstop takes roughly 15h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KKS — Kashan Airport · Kashan, Iran
- IAH — George Bush Intercontinental Houston Airport · Houston, 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 KKS
- IFH · Hesa Airport67 mi away
- IFN · Esfahan Shahid Beheshti International Airport81 mi away
- AJK · Arak Airport100 mi away
- IKA · Imam Khomeini International Airport108 mi away
Near IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Frequently asked questions
How far is KKS from IAH?
The flight distance from Kashan (KKS) to Houston (IAH) is 7,523 miles (12,108 km, 6,538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKS to IAH?
A nonstop flight takes about 15h 13m 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 Kashan and Houston?
Houston is 8.5 hours behind Kashan.
What is the cheapest way to fly from KKS to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKS–IAH that never appear on search engines, with no booking fees.