Need help booking?
Unpublished phone-only deals available
AST to YZH: distance & flight time
Astoria (Astoria Regional Airport) → Slave Lake (Slave Lake Airport)
745 mi
1,199 km · 647 nm
2h 5m
estimated nonstop flight time
+1h
time difference · heading northeast
See live AST→YZH fares Phone-only fares on this route — call free
Flight time details
745 miles nonstop takes roughly 2h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- AST — Astoria Regional Airport · Astoria, United States
- YZH — Slave Lake Airport · Slave Lake, 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 YZH
- YZU · Whitecourt Airport89 mi away
- YPE · Peace River Airport122 mi away
- YXD · Edmonton City Centre (Blatchford Field) Airport129 mi away
- YET · Edson Airport136 mi away
Frequently asked questions
How far is AST from YZH?
The flight distance from Astoria (AST) to Slave Lake (YZH) is 745 miles (1,199 km, 647 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to YZH?
A nonstop flight takes about 2h 5m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from AST to YZH?
Nonstop service on AST–YZH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 5m nonstop estimate.
What is the time difference between Astoria and Slave Lake?
Slave Lake is 1 hour ahead of Astoria.
What is the cheapest way to fly from AST to YZH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–YZH that never appear on search engines, with no booking fees.
Why are some AST to YZH fares phone-only?
Consolidator contracts let us sell certain AST–YZH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.