Need help booking?
Unpublished phone-only deals available
SJY to SUS: distance & flight time
Seinäjoki / Ilmajoki (Seinäjoki Airport) → Null (Spirit of St Louis Airport)
4,536 mi
7,300 km · 3,942 nm
9h 22m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SJY→SUS fares Phone-only fares on this route — call free
Flight time details
4,536 miles nonstop takes roughly 9h 22m 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
- SJY — Seinäjoki Airport · Seinäjoki / Ilmajoki, Finland
- SUS — Spirit of St Louis Airport · Null, 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 SJY
- KHJ · Kauhajoki Airport21 mi away
- KAU · Kauhava Airport31 mi away
- VAA · Vaasa Airport42 mi away
- KOK · Kokkola-Pietarsaari Airport72 mi away
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is SJY from SUS?
The flight distance from Seinäjoki / Ilmajoki (SJY) to Null (SUS) is 4,536 miles (7,300 km, 3,942 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SJY to SUS?
A nonstop flight takes about 9h 22m 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 Seinäjoki / Ilmajoki and Null?
Null is 8 hours behind Seinäjoki / Ilmajoki.
What is the cheapest way to fly from SJY to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SJY–SUS that never appear on search engines, with no booking fees.