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SLD to KTM: distance & flight time
Sliac (Sliač Airport) → Kathmandu (Tribhuvan International Airport)
3,746 mi
6,029 km · 3,255 nm
7h 49m
estimated nonstop flight time
+3.8h
time difference · heading east
See live SLD→KTM fares Phone-only fares on this route — call free
Flight time details
3,746 miles nonstop takes roughly 7h 49m 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
- SLD — Sliač Airport · Sliac, Slovakia
- 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 SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 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 SLD from KTM?
The flight distance from Sliac (SLD) to Kathmandu (KTM) is 3,746 miles (6,029 km, 3,255 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLD to KTM?
A nonstop flight takes about 7h 49m 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 Sliac and Kathmandu?
Kathmandu is 3.8 hours ahead of Sliac.
What is the cheapest way to fly from SLD to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLD–KTM that never appear on search engines, with no booking fees.