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YDT to SJY: distance & flight time
Boundary Bay (Boundary Bay Airport) → Seinäjoki / Ilmajoki (Seinäjoki Airport)
4,491 mi
7,227 km · 3,902 nm
9h 16m
estimated nonstop flight time
+10h
time difference · heading north
See live YDT→SJY fares Phone-only fares on this route — call free
Flight time details
4,491 miles nonstop takes roughly 9h 16m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- YDT — Boundary Bay Airport · Boundary Bay, Canada
- 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 YDT
- YVR · Vancouver International Airport11 mi away
- CXH · Vancouver Harbour Water Aerodrome16 mi away
- YLY · Langley Airport17 mi away
- YBW · Bedwell Harbour Seaplane Base25 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 YDT from SJY?
The flight distance from Boundary Bay (YDT) to Seinäjoki / Ilmajoki (SJY) is 4,491 miles (7,227 km, 3,902 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YDT to SJY?
A nonstop flight takes about 9h 16m 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 Boundary Bay and Seinäjoki / Ilmajoki?
Seinäjoki / Ilmajoki is 10 hours ahead of Boundary Bay.
What is the cheapest way to fly from YDT to SJY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YDT–SJY that never appear on search engines, with no booking fees.