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BKK to KKS: distance & flight time
Bangkok (Suvarnabhumi Airport) → Kashan (Kashan Airport)
3,369 mi
5,422 km · 2,928 nm
7h 4m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live BKK→KKS fares Phone-only fares on this route — call free
Flight time details
3,369 miles nonstop takes roughly 7h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- BKK — Suvarnabhumi Airport · Bangkok, Thailand
- KKS — Kashan Airport · Kashan, 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 BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
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
Frequently asked questions
How far is BKK from KKS?
The flight distance from Bangkok (BKK) to Kashan (KKS) is 3,369 miles (5,422 km, 2,928 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BKK to KKS?
A nonstop flight takes about 7h 4m 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 Bangkok and Kashan?
Kashan is 3.5 hours behind Bangkok.
What is the cheapest way to fly from BKK to KKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BKK–KKS that never appear on search engines, with no booking fees.