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KSU to AST: distance & flight time
Kristiansund (Kristiansund Airport (Kvernberget)) → Astoria (Astoria Regional Airport)
4,437 mi
7,141 km · 3,856 nm
9h 10m
estimated nonstop flight time
-9h
time difference · heading northwest
See live KSU→AST fares Phone-only fares on this route — call free
Flight time details
4,437 miles nonstop takes roughly 9h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- KSU — Kristiansund Airport (Kvernberget) · Kristiansund, Norway
- 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 KSU
- MOL · Molde Airport31 mi away
- AES · Ålesund Airport66 mi away
- OLA · Ørland Airport68 mi away
- HOV · Ørsta-Volda Airport, Hovden85 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 KSU from AST?
The flight distance from Kristiansund (KSU) to Astoria (AST) is 4,437 miles (7,141 km, 3,856 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSU to AST?
A nonstop flight takes about 9h 10m 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 Kristiansund and Astoria?
Astoria is 9 hours behind Kristiansund.
What is the cheapest way to fly from KSU to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSU–AST that never appear on search engines, with no booking fees.