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SLC to AST: distance & flight time
Salt Lake City (Salt Lake City International Airport) → Astoria (Astoria Regional Airport)
702 mi
1,129 km · 610 nm
2h
estimated nonstop flight time
-1h
time difference · heading northwest
See live SLC→AST fares Phone-only fares on this route — call free
Flight time details
702 miles nonstop takes roughly 2h 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
- SLC — Salt Lake City International Airport · Salt Lake City, 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 SLC
- HIF · Hill Air Force Base23 mi away
- OGD · Ogden Hinckley Airport28 mi away
- PVU · Provo Municipal Airport42 mi away
- BMC · Brigham City Regional Airport53 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 SLC from AST?
The flight distance from Salt Lake City (SLC) to Astoria (AST) is 702 miles (1,129 km, 610 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLC to AST?
A nonstop flight takes about 2h 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 Salt Lake City and Astoria?
Astoria is 1 hour behind Salt Lake City.
What is the cheapest way to fly from SLC to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLC–AST that never appear on search engines, with no booking fees.