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SUX to SJY: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Seinäjoki / Ilmajoki (Seinäjoki Airport)
4,442 mi
7,149 km · 3,860 nm
9h 11m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SUX→SJY fares Phone-only fares on this route — call free
Flight time details
4,442 miles nonstop takes roughly 9h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
- 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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 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 SUX from SJY?
The flight distance from Sioux City (SUX) to Seinäjoki / Ilmajoki (SJY) is 4,442 miles (7,149 km, 3,860 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to SJY?
A nonstop flight takes about 9h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SUX to SJY?
Nonstop service on SUX–SJY depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 11m nonstop estimate.
What is the time difference between Sioux City and Seinäjoki / Ilmajoki?
Seinäjoki / Ilmajoki is 8 hours ahead of Sioux City.
What is the cheapest way to fly from SUX to SJY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–SJY that never appear on search engines, with no booking fees.
Why are some SUX to SJY fares phone-only?
Consolidator contracts let us sell certain SUX–SJY tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.