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IAG to OTP: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Bucharest (Henri Coandă International Airport)
4,825 mi
7,765 km · 4,193 nm
9h 56m
estimated nonstop flight time
+7h
time difference · heading northeast
See live IAG→OTP fares Phone-only fares on this route — call free
Flight time details
4,825 miles nonstop takes roughly 9h 56m 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
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- OTP — Henri Coandă International Airport · Bucharest, 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 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
Near OTP
- BBU · Băneasa International Airport5 mi away
- GOZ · Gorna Oryahovitsa Airport100 mi away
- CRA · Craiova Airport110 mi away
- CND · Mihail Kogălniceanu International Airport119 mi away
Frequently asked questions
How far is IAG from OTP?
The flight distance from Niagara Falls (IAG) to Bucharest (OTP) is 4,825 miles (7,765 km, 4,193 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to OTP?
A nonstop flight takes about 9h 56m 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 Niagara Falls and Bucharest?
Bucharest is 7 hours ahead of Niagara Falls.
What is the cheapest way to fly from IAG to OTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–OTP that never appear on search engines, with no booking fees.