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BUF to CND: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Constanta (Mihail Kogălniceanu International Airport)
4,923 mi
7,923 km · 4,278 nm
10h 7m
estimated nonstop flight time
+7h
time difference · heading northeast
See live BUF→CND fares Phone-only fares on this route — call free
Flight time details
4,923 miles nonstop takes roughly 10h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
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 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
Near CND
- TCE · Tulcea Airport50 mi away
- VAR · Varna Airport85 mi away
- BBU · Băneasa International Airport118 mi away
- OTP · Henri Coandă International Airport119 mi away
Frequently asked questions
How far is BUF from CND?
The flight distance from Buffalo (BUF) to Constanta (CND) is 4,923 miles (7,923 km, 4,278 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to CND?
A nonstop flight takes about 10h 7m 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 BUF to CND?
Nonstop service on BUF–CND 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 10h 7m nonstop estimate.
What is the time difference between Buffalo and Constanta?
Constanta is 7 hours ahead of Buffalo.
What is the cheapest way to fly from BUF to CND?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–CND that never appear on search engines, with no booking fees.
Why are some BUF to CND fares phone-only?
Consolidator contracts let us sell certain BUF–CND 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.