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KFS to SYH: distance & flight time
Kastamonu (Kastamonu Airport) → Syangboche (Syangboche Airport)
3,101 mi
4,990 km · 2,695 nm
6h 33m
estimated nonstop flight time
+2.8h
time difference · heading east
See live KFS→SYH fares Phone-only fares on this route — call free
Flight time details
3,101 miles nonstop takes roughly 6h 33m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.8-hour time gain when reading arrival times on your ticket.
The two airports
- KFS — Kastamonu Airport · Kastamonu, Turkey
- SYH — Syangboche Airport · Syangboche, 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 KFS
- NOP · Sinop Airport82 mi away
- ONQ · Zonguldak Airport89 mi away
- ESB · Esenboğa International Airport92 mi away
- MZH · Amasya Merzifon Airport96 mi away
Near SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Frequently asked questions
How far is KFS from SYH?
The flight distance from Kastamonu (KFS) to Syangboche (SYH) is 3,101 miles (4,990 km, 2,695 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KFS to SYH?
A nonstop flight takes about 6h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KFS to SYH?
Nonstop service on KFS–SYH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 6h 33m nonstop estimate.
What is the time difference between Kastamonu and Syangboche?
Syangboche is 2.8 hours ahead of Kastamonu.
What is the cheapest way to fly from KFS to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KFS–SYH that never appear on search engines, with no booking fees.
Why are some KFS to SYH fares phone-only?
Consolidator contracts let us sell certain KFS–SYH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.