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HSG to KTM: distance & flight time
Saga (Saga Airport) → Kathmandu (Tribhuvan International Airport)
2,684 mi
4,319 km · 2,332 nm
5h 44m
estimated nonstop flight time
-3.2h
time difference · heading west
See live HSG→KTM fares Phone-only fares on this route — call free
Flight time details
2,684 miles nonstop takes roughly 5h 44m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.2-hour time set-back when reading arrival times on your ticket.
The two airports
- HSG — Saga Airport · Saga, Japan
- 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 HSG
- NGS · Nagasaki Airport28 mi away
- FUK · Fukuoka Airport31 mi away
- KMJ · Kumamoto Airport39 mi away
- AXJ · Amakusa Airport47 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 HSG from KTM?
The flight distance from Saga (HSG) to Kathmandu (KTM) is 2,684 miles (4,319 km, 2,332 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HSG to KTM?
A nonstop flight takes about 5h 44m 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 Saga and Kathmandu?
Kathmandu is 3.2 hours behind Saga.
What is the cheapest way to fly from HSG to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HSG–KTM that never appear on search engines, with no booking fees.