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KFS to IAG: distance & flight time
Kastamonu (Kastamonu Airport) → Niagara Falls (Niagara Falls International Airport)
5,262 mi
8,469 km · 4,573 nm
10h 47m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KFS→IAG fares Phone-only fares on this route — call free
Flight time details
5,262 miles nonstop takes roughly 10h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- KFS — Kastamonu Airport · Kastamonu, Turkey
- IAG — Niagara Falls International Airport · Niagara Falls, United States
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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is KFS from IAG?
The flight distance from Kastamonu (KFS) to Niagara Falls (IAG) is 5,262 miles (8,469 km, 4,573 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KFS to IAG?
A nonstop flight takes about 10h 47m 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 Kastamonu and Niagara Falls?
Niagara Falls is 7 hours behind Kastamonu.
What is the cheapest way to fly from KFS to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KFS–IAG that never appear on search engines, with no booking fees.