CheapoTrav
Call

Need help booking?

Unpublished phone-only deals available

1 (815) 473-8090

UBJ to KTM: distance & flight time

Yamaguchi (Yamaguchi Ube Airport) → Kathmandu (Tribhuvan International Airport)

2,736 mi
4,403 km · 2,378 nm
5h 50m
estimated nonstop flight time
-3.2h
time difference · heading west
See live UBJ→KTM fares Phone-only fares on this route — call free

Flight time details

2,736 miles nonstop takes roughly 5h 50m 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.

Track a live flight on this route →

The two airports

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.

Compare UBJ–KTM against every nearby airport — free on one call:

Frequently asked questions

How far is UBJ from KTM?

The flight distance from Yamaguchi (UBJ) to Kathmandu (KTM) is 2,736 miles (4,403 km, 2,378 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from UBJ to KTM?

A nonstop flight takes about 5h 50m 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 Yamaguchi and Kathmandu?

Kathmandu is 3.2 hours behind Yamaguchi.

What is the cheapest way to fly from UBJ to KTM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–KTM that never appear on search engines, with no booking fees.
Keep exploring:KTM to UBJ Airports near UBJ Airports near KTM Time difference UBJ–KTM Distance calculator