Need help booking?
Unpublished phone-only deals available
ZAG to KTM: distance & flight time
Zagreb (Zagreb Airport) → Kathmandu (Tribhuvan International Airport)
3,906 mi
6,287 km · 3,394 nm
8h 8m
estimated nonstop flight time
+3.8h
time difference · heading east
See live ZAG→KTM fares Phone-only fares on this route — call free
Flight time details
3,906 miles nonstop takes roughly 8h 8m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.8-hour time gain when reading arrival times on your ticket.
The two airports
- ZAG — Zagreb Airport · Zagreb, Croatia
- 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 ZAG
- MBX · Maribor Airport54 mi away
- RJK · Rijeka Airport81 mi away
- BNX · Banja Luka International Airport81 mi away
- SOB · Sármellék International Airport83 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 ZAG from KTM?
The flight distance from Zagreb (ZAG) to Kathmandu (KTM) is 3,906 miles (6,287 km, 3,394 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZAG to KTM?
A nonstop flight takes about 8h 8m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ZAG to KTM?
Nonstop service on ZAG–KTM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 8m nonstop estimate.
What is the time difference between Zagreb and Kathmandu?
Kathmandu is 3.8 hours ahead of Zagreb.
What is the cheapest way to fly from ZAG to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZAG–KTM that never appear on search engines, with no booking fees.
Why are some ZAG to KTM fares phone-only?
Consolidator contracts let us sell certain ZAG–KTM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.