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ONT to POR: distance & flight time
Ontario (Ontario International Airport) → Pori (Pori Airport)
5,456 mi
8,780 km · 4,741 nm
11h 10m
estimated nonstop flight time
+10h
time difference · heading north
See live ONT→POR fares Phone-only fares on this route — call free
Flight time details
5,456 miles nonstop takes roughly 11h 10m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- POR — Pori Airport · Pori, Finland
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 POR
- TMP · Tampere-Pirkkala Airport60 mi away
- TKU · Turku Airport67 mi away
- KHJ · Kauhajoki Airport72 mi away
- SJY · Seinäjoki Airport91 mi away
Frequently asked questions
How far is ONT from POR?
The flight distance from Ontario (ONT) to Pori (POR) is 5,456 miles (8,780 km, 4,741 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to POR?
A nonstop flight takes about 11h 10m 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 Pori?
Pori is 10 hours ahead of Ontario.
What is the cheapest way to fly from ONT to POR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–POR that never appear on search engines, with no booking fees.