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IOA to ONO: distance & flight time
Ioannina (Ioannina Airport) → Ontario (Ontario Municipal Airport)
6,085 mi
9,793 km · 5,288 nm
12h 24m
estimated nonstop flight time
-9h
time difference · heading northwest
See live IOA→ONO fares Phone-only fares on this route — call free
Flight time details
6,085 miles nonstop takes roughly 12h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- IOA — Ioannina Airport · Ioannina, Greece
- ONO — Ontario Municipal Airport · Ontario, 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 IOA
- CFU · Ioannis Kapodistrias International Airport49 mi away
- PVK · Aktion National Airport53 mi away
- KSO · Kastoria National Airport57 mi away
- KZI · Filippos Airport68 mi away
Near ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is IOA from ONO?
The flight distance from Ioannina (IOA) to Ontario (ONO) is 6,085 miles (9,793 km, 5,288 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IOA to ONO?
A nonstop flight takes about 12h 24m 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 Ioannina and Ontario?
Ontario is 9 hours behind Ioannina.
What is the cheapest way to fly from IOA to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IOA–ONO that never appear on search engines, with no booking fees.