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SNO to KTM: distance & flight time
Sakon Nakhon (Sakon Nakhon Airport) → Kathmandu (Tribhuvan International Airport)
1,398 mi
2,249 km · 1,215 nm
3h 30m
estimated nonstop flight time
-1.2h
time difference · heading northwest
See live SNO→KTM fares Phone-only fares on this route — call free
Flight time details
1,398 miles nonstop takes roughly 3h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.2-hour time set-back when reading arrival times on your ticket.
The two airports
- SNO — Sakon Nakhon Airport · Sakon Nakhon, Thailand
- 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 SNO
- KOP · Nakhon Phanom Airport37 mi away
- ZVK · Savannakhet Airport61 mi away
- ROI · Roi Et Airport78 mi away
- UTH · Udon Thani Airport89 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 SNO from KTM?
The flight distance from Sakon Nakhon (SNO) to Kathmandu (KTM) is 1,398 miles (2,249 km, 1,215 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNO to KTM?
A nonstop flight takes about 3h 30m 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 Sakon Nakhon and Kathmandu?
Kathmandu is 1.2 hours behind Sakon Nakhon.
What is the cheapest way to fly from SNO to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNO–KTM that never appear on search engines, with no booking fees.