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ONT to IGR: distance & flight time
Ontario (Ontario International Airport) → Iguazu Falls (Cataratas Del Iguazú International Airport)
5,845 mi
9,407 km · 5,079 nm
11h 56m
estimated nonstop flight time
+4h
time difference · heading southeast
See live ONT→IGR fares Phone-only fares on this route — call free
Flight time details
5,845 miles nonstop takes roughly 11h 56m 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
- IGR — Cataratas Del Iguazú International Airport · Iguazu Falls, Argentina
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 IGR
- IGU · Cataratas International Airport9 mi away
- AGT · Guarani International Airport30 mi away
- ELO · El Dorado Airport46 mi away
- CAC · Cascavel Airport79 mi away
Frequently asked questions
How far is ONT from IGR?
The flight distance from Ontario (ONT) to Iguazu Falls (IGR) is 5,845 miles (9,407 km, 5,079 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to IGR?
A nonstop flight takes about 11h 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 Ontario and Iguazu Falls?
Iguazu Falls is 4 hours ahead of Ontario.
What is the cheapest way to fly from ONT to IGR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–IGR that never appear on search engines, with no booking fees.