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OLM to ONO: distance & flight time
Olympia (Olympia Regional Airport) → Ontario (Ontario Municipal Airport)
350 mi
564 km · 304 nm
1h 23m
estimated nonstop flight time
+1h
time difference · heading southeast
See live OLM→ONO fares Phone-only fares on this route — call free
Flight time details
350 miles nonstop takes roughly 1h 23m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OLM — Olympia Regional Airport · Olympia, United States
- 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 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
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 OLM from ONO?
The flight distance from Olympia (OLM) to Ontario (ONO) is 350 miles (564 km, 304 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLM to ONO?
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 Olympia and Ontario?
Ontario is 1 hour ahead of Olympia.
What is the cheapest way to fly from OLM to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLM–ONO that never appear on search engines, with no booking fees.