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TYS to AST: distance & flight time
Knoxville (McGhee Tyson Airport) → Astoria (Astoria Regional Airport)
2,173 mi
3,498 km · 1,889 nm
4h 44m
estimated nonstop flight time
-3h
time difference · heading northwest
See live TYS→AST fares Phone-only fares on this route — call free
Flight time details
2,173 miles nonstop takes roughly 4h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- TYS — McGhee Tyson Airport · Knoxville, 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 TYS
- MMI · McMinn County Airport43 mi away
- HDI · Hardwick Field62 mi away
- CSV · Crossville Memorial Whitson Field62 mi away
- AVL · Asheville Regional Airport86 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 TYS from AST?
The flight distance from Knoxville (TYS) to Astoria (AST) is 2,173 miles (3,498 km, 1,889 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TYS to AST?
A nonstop flight takes about 4h 44m 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 Knoxville and Astoria?
Astoria is 3 hours behind Knoxville.
What is the cheapest way to fly from TYS to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TYS–AST that never appear on search engines, with no booking fees.