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AST to SOF: distance & flight time
Astoria (Astoria Regional Airport) → Sofia (Sofia Airport)
5,978 mi
9,620 km · 5,195 nm
12h 11m
estimated nonstop flight time
+10h
time difference · heading northeast
See live AST→SOF fares Phone-only fares on this route — call free
Flight time details
5,978 miles nonstop takes roughly 12h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- AST — Astoria Regional Airport · Astoria, United States
- SOF — Sofia Airport · Sofia, Bulgaria
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 SOF
- PDV · Plovdiv International Airport85 mi away
- INI · Nis Airport90 mi away
- SKP · Skopje Alexander the Great Airport105 mi away
- CRA · Craiova Airport115 mi away
Frequently asked questions
How far is AST from SOF?
The flight distance from Astoria (AST) to Sofia (SOF) is 5,978 miles (9,620 km, 5,195 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to SOF?
A nonstop flight takes about 12h 11m 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 Sofia?
Sofia is 10 hours ahead of Astoria.
What is the cheapest way to fly from AST to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–SOF that never appear on search engines, with no booking fees.