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SOF to GTF: distance & flight time
Sofia (Sofia Airport) → Great Falls (Great Falls International Airport)
5,623 mi
9,049 km · 4,886 nm
11h 29m
estimated nonstop flight time
-9h
time difference · heading northwest
See live SOF→GTF fares Phone-only fares on this route — call free
Flight time details
5,623 miles nonstop takes roughly 11h 29m 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
- SOF — Sofia Airport · Sofia, Bulgaria
- GTF — Great Falls International Airport · Great Falls, 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 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
Near GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Frequently asked questions
How far is SOF from GTF?
The flight distance from Sofia (SOF) to Great Falls (GTF) is 5,623 miles (9,049 km, 4,886 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to GTF?
A nonstop flight takes about 11h 29m 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 Sofia and Great Falls?
Great Falls is 9 hours behind Sofia.
What is the cheapest way to fly from SOF to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–GTF that never appear on search engines, with no booking fees.