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AST to CIU: distance & flight time
Astoria (Astoria Regional Airport) → Sault Ste Marie (Chippewa County International Airport)
1,865 mi
3,001 km · 1,620 nm
4h 7m
estimated nonstop flight time
+3h
time difference · heading east
See live AST→CIU fares Phone-only fares on this route — call free
Flight time details
1,865 miles nonstop takes roughly 4h 7m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- AST — Astoria Regional Airport · Astoria, United States
- CIU — Chippewa County International Airport · Sault Ste Marie, 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 AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Near CIU
- YAM · Sault Ste Marie Airport16 mi away
- DRE · Drummond Island Airport39 mi away
- PLN · Pellston Regional Airport of Emmet County Airport49 mi away
- GLR · Gaylord Regional Airport86 mi away
Frequently asked questions
How far is AST from CIU?
The flight distance from Astoria (AST) to Sault Ste Marie (CIU) is 1,865 miles (3,001 km, 1,620 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to CIU?
A nonstop flight takes about 4h 7m 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 Astoria and Sault Ste Marie?
Sault Ste Marie is 3 hours ahead of Astoria.
What is the cheapest way to fly from AST to CIU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–CIU that never appear on search engines, with no booking fees.