Need help booking?
Unpublished phone-only deals available
HHH to SJY: distance & flight time
Hilton Head Island (Hilton Head Airport) → Seinäjoki / Ilmajoki (Seinäjoki Airport)
4,662 mi
7,503 km · 4,052 nm
9h 37m
estimated nonstop flight time
+7h
time difference · heading northeast
See live HHH→SJY fares Phone-only fares on this route — call free
Flight time details
4,662 miles nonstop takes roughly 9h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, 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 HHH
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 HHH from SJY?
The flight distance from Hilton Head Island (HHH) to Seinäjoki / Ilmajoki (SJY) is 4,662 miles (7,503 km, 4,052 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to SJY?
A nonstop flight takes about 9h 37m 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 Hilton Head Island and Seinäjoki / Ilmajoki?
Seinäjoki / Ilmajoki is 7 hours ahead of Hilton Head Island.
What is the cheapest way to fly from HHH to SJY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–SJY that never appear on search engines, with no booking fees.