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YSC to AST: distance & flight time
Sherbrooke (Sherbrooke Airport) → Astoria (Astoria Regional Airport)
2,468 mi
3,972 km · 2,145 nm
5h 18m
estimated nonstop flight time
-3h
time difference · heading west
See live YSC→AST fares Phone-only fares on this route — call free
Flight time details
2,468 miles nonstop takes roughly 5h 18m gate to gate, flying west. 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
- YSC — Sherbrooke Airport · Sherbrooke, Canada
- 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 YSC
- ZBM · Bromont (Roland Desourdy) Airport52 mi away
- MVL · Morrisville Stowe State Airport77 mi away
- YJN · St Jean Airport78 mi away
- YRQ · Trois-Rivières Airport79 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 YSC from AST?
The flight distance from Sherbrooke (YSC) to Astoria (AST) is 2,468 miles (3,972 km, 2,145 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSC to AST?
A nonstop flight takes about 5h 18m 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 Sherbrooke and Astoria?
Astoria is 3 hours behind Sherbrooke.
What is the cheapest way to fly from YSC to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSC–AST that never appear on search engines, with no booking fees.