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ONO to AST: distance & flight time
Ontario (Ontario Municipal Airport) → Astoria (Astoria Regional Airport)
366 mi
589 km · 318 nm
1h 26m
estimated nonstop flight time
-1h
time difference · heading northwest
See live ONO→AST fares Phone-only fares on this route — call free
Flight time details
366 miles nonstop takes roughly 1h 26m 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
- AST — Astoria Regional Airport · Astoria, 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 AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Frequently asked questions
How far is ONO from AST?
The flight distance from Ontario (ONO) to Astoria (AST) is 366 miles (589 km, 318 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to AST?
A nonstop flight takes about 1h 26m 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 Astoria?
Astoria is 1 hour behind Ontario.
What is the cheapest way to fly from ONO to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–AST that never appear on search engines, with no booking fees.