Need help booking?
Unpublished phone-only deals available
GFK to SJY: distance & flight time
Grand Forks (Grand Forks International Airport) → Seinäjoki / Ilmajoki (Seinäjoki Airport)
4,118 mi
6,627 km · 3,578 nm
8h 32m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GFK→SJY fares Phone-only fares on this route — call free
Flight time details
4,118 miles nonstop takes roughly 8h 32m 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
- GFK — Grand Forks International Airport · Grand Forks, 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 GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 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 GFK from SJY?
The flight distance from Grand Forks (GFK) to Seinäjoki / Ilmajoki (SJY) is 4,118 miles (6,627 km, 3,578 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GFK to SJY?
A nonstop flight takes about 8h 32m 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 GFK to SJY?
Nonstop service on GFK–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 8h 32m nonstop estimate.
What is the time difference between Grand Forks and Seinäjoki / Ilmajoki?
Seinäjoki / Ilmajoki is 8 hours ahead of Grand Forks.
What is the cheapest way to fly from GFK to SJY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFK–SJY that never appear on search engines, with no booking fees.
Why are some GFK to SJY fares phone-only?
Consolidator contracts let us sell certain GFK–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.