Need help booking?
Unpublished phone-only deals available
IFN to KTM: distance & flight time
Esfahan (Esfahan Shahid Beheshti International Airport) → Kathmandu (Tribhuvan International Airport)
2,022 mi
3,253 km · 1,757 nm
4h 26m
estimated nonstop flight time
+2.3h
time difference · heading east
See live IFN→KTM fares Phone-only fares on this route — call free
Flight time details
2,022 miles nonstop takes roughly 4h 26m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.3-hour time gain when reading arrival times on your ticket.
The two airports
- IFN — Esfahan Shahid Beheshti International Airport · Esfahan, Iran
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
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 IFN
- IFH · Hesa Airport21 mi away
- CQD · Shahrekord Airport67 mi away
- KKS · Kashan Airport81 mi away
- YES · Yasouj Airport143 mi away
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Frequently asked questions
How far is IFN from KTM?
The flight distance from Esfahan (IFN) to Kathmandu (KTM) is 2,022 miles (3,253 km, 1,757 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IFN to KTM?
A nonstop flight takes about 4h 26m 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 Esfahan and Kathmandu?
Kathmandu is 2.3 hours ahead of Esfahan.
What is the cheapest way to fly from IFN to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IFN–KTM that never appear on search engines, with no booking fees.