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KTM to SNO: distance & flight time
Kathmandu (Tribhuvan International Airport) → Sakon Nakhon (Sakon Nakhon Airport)
1,398 mi
2,249 km · 1,215 nm
3h 30m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live KTM→SNO fares Phone-only fares on this route — call free
Flight time details
1,398 miles nonstop takes roughly 3h 30m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
- SNO — Sakon Nakhon Airport · Sakon Nakhon, Thailand
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 KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
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
Frequently asked questions
How far is KTM from SNO?
The flight distance from Kathmandu (KTM) to Sakon Nakhon (SNO) 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 KTM to SNO?
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 Kathmandu and Sakon Nakhon?
Sakon Nakhon is 1.3 hours ahead of Kathmandu.
What is the cheapest way to fly from KTM to SNO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTM–SNO that never appear on search engines, with no booking fees.