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CSY to BUF: distance & flight time
Cheboksary (Cheboksary Airport) → Buffalo (Buffalo Niagara International Airport)
4,909 mi
7,900 km · 4,265 nm
10h 5m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CSY→BUF fares Phone-only fares on this route — call free
Flight time details
4,909 miles nonstop takes roughly 10h 5m 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
- CSY — Cheboksary Airport · Cheboksary, Russia
- BUF — Buffalo Niagara International Airport · Buffalo, 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 CSY
- JOK · Yoshkar-Ola Airport47 mi away
- KZN · Kazan International Airport82 mi away
- ULY · Ulyanovsk East Airport130 mi away
- ULV · Ulyanovsk Baratayevka Airport131 mi away
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is CSY from BUF?
The flight distance from Cheboksary (CSY) to Buffalo (BUF) is 4,909 miles (7,900 km, 4,265 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSY to BUF?
A nonstop flight takes about 10h 5m 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 Cheboksary and Buffalo?
Buffalo is 7 hours behind Cheboksary.
What is the cheapest way to fly from CSY to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSY–BUF that never appear on search engines, with no booking fees.