Need help booking?
Unpublished phone-only deals available
WJU to KTM: distance & flight time
Wonju (Wonju/Hoengseong Air Base (K-38/K-46)) → Kathmandu (Tribhuvan International Airport)
2,547 mi
4,100 km · 2,214 nm
5h 28m
estimated nonstop flight time
-3.2h
time difference · heading west
See live WJU→KTM fares Phone-only fares on this route — call free
Flight time details
2,547 miles nonstop takes roughly 5h 28m 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
- WJU — Wonju/Hoengseong Air Base (K-38/K-46) · Wonju, South Korea
- 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 WJU
- ICN · Incheon International Airport83 mi away
- SSN · Seoul Air Base (K-16)47 mi away
- SWU · Suwon Airport54 mi away
- CJJ · Cheongju International Airport/Cheongju Air Base (K-59/G-513)56 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 WJU from KTM?
The flight distance from Wonju (WJU) to Kathmandu (KTM) is 2,547 miles (4,100 km, 2,214 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WJU to KTM?
A nonstop flight takes about 5h 28m 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 Wonju and Kathmandu?
Kathmandu is 3.2 hours behind Wonju.
What is the cheapest way to fly from WJU to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WJU–KTM that never appear on search engines, with no booking fees.