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IGU to BUF: distance & flight time
Foz Do Iguacu (Cataratas International Airport) → Buffalo (Buffalo Niagara International Airport)
4,981 mi
8,016 km · 4,328 nm
10h 14m
estimated nonstop flight time
-1h
time difference · heading north
See live IGU→BUF fares Phone-only fares on this route — call free
Flight time details
4,981 miles nonstop takes roughly 10h 14m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- IGU — Cataratas International Airport · Foz Do Iguacu, Brazil
- 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 IGU
- IGR · Cataratas Del Iguazú International Airport9 mi away
- AGT · Guarani International Airport24 mi away
- ELO · El Dorado Airport55 mi away
- CAC · Cascavel Airport74 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 IGU from BUF?
The flight distance from Foz Do Iguacu (IGU) to Buffalo (BUF) is 4,981 miles (8,016 km, 4,328 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IGU to BUF?
A nonstop flight takes about 10h 14m 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 IGU to BUF?
Nonstop service on IGU–BUF 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 14m nonstop estimate.
What is the time difference between Foz Do Iguacu and Buffalo?
Buffalo is 1 hour behind Foz Do Iguacu.
What is the cheapest way to fly from IGU to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IGU–BUF that never appear on search engines, with no booking fees.
Why are some IGU to BUF fares phone-only?
Consolidator contracts let us sell certain IGU–BUF 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.