Need help booking?
Unpublished phone-only deals available
YKF to KTM: distance & flight time
Waterloo (Waterloo Airport) → Kathmandu (Tribhuvan International Airport)
7,438 mi
11,970 km · 6,463 nm
15h 3m
estimated nonstop flight time
+9.8h
time difference · heading north
See live YKF→KTM fares Phone-only fares on this route — call free
Flight time details
7,438 miles nonstop takes roughly 15h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.8-hour time gain when reading arrival times on your ticket.
The two airports
- YKF — Waterloo Airport · Waterloo, Canada
- 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 YKF
- YYZ · Lester B. Pearson International Airport40 mi away
- YHM · John C. Munro Hamilton International Airport30 mi away
- YXU · London Airport49 mi away
- YZD · Downsview Airport50 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 YKF from KTM?
The flight distance from Waterloo (YKF) to Kathmandu (KTM) is 7,438 miles (11,970 km, 6,463 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YKF to KTM?
A nonstop flight takes about 15h 3m 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 Waterloo and Kathmandu?
Kathmandu is 9.8 hours ahead of Waterloo.
What is the cheapest way to fly from YKF to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YKF–KTM that never appear on search engines, with no booking fees.