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OSP to SJY: distance & flight time
Slupsk (Redzikowo Air Base) → Seinäjoki / Ilmajoki (Seinäjoki Airport)
603 mi
971 km · 524 nm
1h 47m
estimated nonstop flight time
+1h
time difference · heading north
See live OSP→SJY fares Phone-only fares on this route — call free
Flight time details
603 miles nonstop takes roughly 1h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OSP — Redzikowo Air Base · Slupsk, Poland
- SJY — Seinäjoki Airport · Seinäjoki / Ilmajoki, Finland
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 OSP
- GDN · Gdańsk Lech Wałęsa Airport55 mi away
- QYD · Oksywie Military Air Base57 mi away
- RNN · Bornholm Airport102 mi away
- BZG · Bydgoszcz Ignacy Jan Paderewski Airport102 mi away
Near SJY
- KHJ · Kauhajoki Airport21 mi away
- KAU · Kauhava Airport31 mi away
- VAA · Vaasa Airport42 mi away
- KOK · Kokkola-Pietarsaari Airport72 mi away
Frequently asked questions
How far is OSP from SJY?
The flight distance from Slupsk (OSP) to Seinäjoki / Ilmajoki (SJY) is 603 miles (971 km, 524 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSP to SJY?
A nonstop flight takes about 1h 47m 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 Slupsk and Seinäjoki / Ilmajoki?
Seinäjoki / Ilmajoki is 1 hour ahead of Slupsk.
What is the cheapest way to fly from OSP to SJY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSP–SJY that never appear on search engines, with no booking fees.