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YSU to SOF: distance & flight time
Summerside (Summerside Airport) → Sofia (Sofia Airport)
4,073 mi
6,555 km · 3,540 nm
8h 27m
estimated nonstop flight time
+6h
time difference · heading northeast
See live YSU→SOF fares Phone-only fares on this route — call free
Flight time details
4,073 miles nonstop takes roughly 8h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- YSU — Summerside Airport · Summerside, Canada
- 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 YSU
- YYG · Charlottetown Airport36 mi away
- YQM · Greater Moncton International Airport46 mi away
- YCH · Miramichi Airport86 mi away
- YHZ · Halifax / Stanfield International Airport109 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 YSU from SOF?
The flight distance from Summerside (YSU) to Sofia (SOF) is 4,073 miles (6,555 km, 3,540 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSU to SOF?
A nonstop flight takes about 8h 27m 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 Summerside and Sofia?
Sofia is 6 hours ahead of Summerside.
What is the cheapest way to fly from YSU to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSU–SOF that never appear on search engines, with no booking fees.