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AST to YSC: distance & flight time
Astoria (Astoria Regional Airport) → Sherbrooke (Sherbrooke Airport)
2,468 mi
3,972 km · 2,145 nm
5h 18m
estimated nonstop flight time
+3h
time difference · heading east
See live AST→YSC fares Phone-only fares on this route — call free
Flight time details
2,468 miles nonstop takes roughly 5h 18m 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
- YSC — Sherbrooke Airport · Sherbrooke, Canada
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 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
Frequently asked questions
How far is AST from YSC?
The flight distance from Astoria (AST) to Sherbrooke (YSC) 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 AST to YSC?
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 Astoria and Sherbrooke?
Sherbrooke is 3 hours ahead of Astoria.
What is the cheapest way to fly from AST to YSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–YSC that never appear on search engines, with no booking fees.