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SOF to DLH: distance & flight time
Sofia (Sofia Airport) → Duluth (Duluth International Airport)
5,106 mi
8,217 km · 4,437 nm
10h 29m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SOF→DLH fares Phone-only fares on this route — call free
Flight time details
5,106 miles nonstop takes roughly 10h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- SOF — Sofia Airport · Sofia, Bulgaria
- DLH — Duluth International Airport · Duluth, 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 DLH
- HIB · Range Regional Airport48 mi away
- GPZ · Grand Rapids Itasca Co-Gordon Newstrom field67 mi away
- HYR · Sawyer County Airport67 mi away
- LYU · Ely Municipal Airport70 mi away
Frequently asked questions
How far is SOF from DLH?
The flight distance from Sofia (SOF) to Duluth (DLH) is 5,106 miles (8,217 km, 4,437 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to DLH?
A nonstop flight takes about 10h 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 Duluth?
Duluth is 8 hours behind Sofia.
What is the cheapest way to fly from SOF to DLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–DLH that never appear on search engines, with no booking fees.