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HHH to KTM: distance & flight time
Hilton Head Island (Hilton Head Airport) → Kathmandu (Tribhuvan International Airport)
8,196 mi
13,191 km · 7,122 nm
16h 32m
estimated nonstop flight time
+9.8h
time difference · heading north
See live HHH→KTM fares Phone-only fares on this route — call free
Flight time details
8,196 miles nonstop takes roughly 16h 32m 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
- HHH — Hilton Head Airport · Hilton Head Island, United States
- 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 HHH
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 HHH from KTM?
The flight distance from Hilton Head Island (HHH) to Kathmandu (KTM) is 8,196 miles (13,191 km, 7,122 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to KTM?
A nonstop flight takes about 16h 32m 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 Hilton Head Island and Kathmandu?
Kathmandu is 9.8 hours ahead of Hilton Head Island.
What is the cheapest way to fly from HHH to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–KTM that never appear on search engines, with no booking fees.