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PSC to AST: distance & flight time
Pasco (Tri Cities Airport) → Astoria (Astoria Regional Airport)
228 mi
366 km · 198 nm
1h 4m
estimated nonstop flight time
Same time
time difference · heading west
See live PSC→AST fares Phone-only fares on this route — call free
Flight time details
228 miles nonstop takes roughly 1h 4m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PSC — Tri Cities Airport · Pasco, 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 PSC
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 PSC from AST?
The flight distance from Pasco (PSC) to Astoria (AST) is 228 miles (366 km, 198 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSC to AST?
A nonstop flight takes about 1h 4m 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 cheapest way to fly from PSC to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSC–AST that never appear on search engines, with no booking fees.