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YEC to SJY: distance & flight time
Yechon (Yecheon Airbase) → Seinäjoki / Ilmajoki (Seinäjoki Airport)
4,451 mi
7,164 km · 3,868 nm
9h 12m
estimated nonstop flight time
-6h
time difference · heading northwest
See live YEC→SJY fares Phone-only fares on this route — call free
Flight time details
4,451 miles nonstop takes roughly 9h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- YEC — Yecheon Airbase · Yechon, South Korea
- 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 YEC
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 YEC from SJY?
The flight distance from Yechon (YEC) to Seinäjoki / Ilmajoki (SJY) is 4,451 miles (7,164 km, 3,868 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to SJY?
A nonstop flight takes about 9h 12m 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 Yechon and Seinäjoki / Ilmajoki?
Seinäjoki / Ilmajoki is 6 hours behind Yechon.
What is the cheapest way to fly from YEC to SJY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–SJY that never appear on search engines, with no booking fees.