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AGT to BUF: distance & flight time
Ciudad del Este (Guarani International Airport) → Buffalo (Buffalo Niagara International Airport)
4,964 mi
7,989 km · 4,314 nm
10h 12m
estimated nonstop flight time
-1h
time difference · heading north
See live AGT→BUF fares Phone-only fares on this route — call free
Flight time details
4,964 miles nonstop takes roughly 10h 12m 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
- AGT — Guarani International Airport · Ciudad del Este, Paraguay
- 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 AGT
- IGU · Cataratas International Airport24 mi away
- IGR · Cataratas Del Iguazú International Airport30 mi away
- ELO · El Dorado Airport67 mi away
- TOW · Toledo Airport89 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 AGT from BUF?
The flight distance from Ciudad del Este (AGT) to Buffalo (BUF) is 4,964 miles (7,989 km, 4,314 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AGT to BUF?
A nonstop flight takes about 10h 12m 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 AGT to BUF?
Nonstop service on AGT–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 12m nonstop estimate.
What is the time difference between Ciudad del Este and Buffalo?
Buffalo is 1 hour behind Ciudad del Este.
What is the cheapest way to fly from AGT to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AGT–BUF that never appear on search engines, with no booking fees.
Why are some AGT to BUF fares phone-only?
Consolidator contracts let us sell certain AGT–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.