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HAF to SJY: distance & flight time
Half Moon Bay (Half Moon Bay Airport) → Seinäjoki / Ilmajoki (Seinäjoki Airport)
5,252 mi
8,452 km · 4,564 nm
10h 46m
estimated nonstop flight time
—
time difference · heading north
See live HAF→SJY fares Phone-only fares on this route — call free
Flight time details
5,252 miles nonstop takes roughly 10h 46m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HAF — Half Moon Bay Airport · Half Moon Bay, 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 HAF
- SFO · San Francisco International Airport10 mi away
- SQL · San Carlos Airport14 mi away
- OAK · Metropolitan Oakland International Airport21 mi away
- PAO · Palo Alto Airport of Santa Clara County21 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 HAF from SJY?
The flight distance from Half Moon Bay (HAF) to Seinäjoki / Ilmajoki (SJY) is 5,252 miles (8,452 km, 4,564 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAF to SJY?
A nonstop flight takes about 10h 46m 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 cheapest way to fly from HAF to SJY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAF–SJY that never appear on search engines, with no booking fees.