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YOW to ONT: distance & flight time
Ottawa (Ottawa Macdonald-Cartier International Airport) → Ontario (Ontario International Airport)
2,331 mi
3,752 km · 2,026 nm
5h 2m
estimated nonstop flight time
-3h
time difference · heading west
See live YOW→ONT fares Phone-only fares on this route — call free
Flight time details
2,331 miles nonstop takes roughly 5h 2m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- YOW — Ottawa Macdonald-Cartier International Airport · Ottawa, Canada
- ONT — Ontario International 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 YOW
- YRO · Ottawa / Rockcliffe Airport10 mi away
- YND · Ottawa / Gatineau Airport15 mi away
- YSH · Smiths Falls-Montague (Russ Beach) Airport29 mi away
- OGS · Ogdensburg International Airport45 mi away
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
Frequently asked questions
How far is YOW from ONT?
The flight distance from Ottawa (YOW) to Ontario (ONT) is 2,331 miles (3,752 km, 2,026 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YOW to ONT?
A nonstop flight takes about 5h 2m 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 Ottawa and Ontario?
Ontario is 3 hours behind Ottawa.
What is the cheapest way to fly from YOW to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YOW–ONT that never appear on search engines, with no booking fees.