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ONO to OLM: distance & flight time
Ontario (Ontario Municipal Airport) → Olympia (Olympia Regional Airport)
350 mi
564 km · 304 nm
1h 23m
estimated nonstop flight time
-1h
time difference · heading northwest
See live ONO→OLM fares Phone-only fares on this route — call free
Flight time details
350 miles nonstop takes roughly 1h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- OLM — Olympia Regional Airport · Olympia, 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 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
Near OLM
- SEA · Seattle Tacoma International Airport43 mi away
- GRF · Gray Army Air Field17 mi away
- CLS · Chehalis Centralia Airport21 mi away
- SHN · Sanderson Field22 mi away
Frequently asked questions
How far is ONO from OLM?
The flight distance from Ontario (ONO) to Olympia (OLM) is 350 miles (564 km, 304 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to OLM?
A nonstop flight takes about 1h 23m 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 Olympia?
Olympia is 1 hour behind Ontario.
What is the cheapest way to fly from ONO to OLM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–OLM that never appear on search engines, with no booking fees.