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KTM to HAN: distance & flight time
Kathmandu (Tribhuvan International Airport) → Hanoi (Noi Bai International Airport)
1,359 mi
2,188 km · 1,181 nm
3h 25m
estimated nonstop flight time
+1.3h
time difference · heading east
See live KTM→HAN fares Phone-only fares on this route — call free
Flight time details
1,359 miles nonstop takes roughly 3h 25m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
- HAN — Noi Bai International Airport · Hanoi, Vietnam
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 KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Near HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Frequently asked questions
How far is KTM from HAN?
The flight distance from Kathmandu (KTM) to Hanoi (HAN) is 1,359 miles (2,188 km, 1,181 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTM to HAN?
A nonstop flight takes about 3h 25m 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 Kathmandu and Hanoi?
Hanoi is 1.3 hours ahead of Kathmandu.
What is the cheapest way to fly from KTM to HAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTM–HAN that never appear on search engines, with no booking fees.