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ONT to AGT: distance & flight time
Ontario (Ontario International Airport) → Ciudad del Este (Guarani International Airport)
5,815 mi
9,358 km · 5,053 nm
11h 52m
estimated nonstop flight time
+4h
time difference · heading southeast
See live ONT→AGT fares Phone-only fares on this route — call free
Flight time details
5,815 miles nonstop takes roughly 11h 52m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- AGT — Guarani International Airport · Ciudad del Este, Paraguay
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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
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
Frequently asked questions
How far is ONT from AGT?
The flight distance from Ontario (ONT) to Ciudad del Este (AGT) is 5,815 miles (9,358 km, 5,053 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to AGT?
A nonstop flight takes about 11h 52m 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 Ontario and Ciudad del Este?
Ciudad del Este is 4 hours ahead of Ontario.
What is the cheapest way to fly from ONT to AGT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–AGT that never appear on search engines, with no booking fees.