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SPF to HEL: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Helsinki (Helsinki Vantaa Airport)
4,643 mi
7,472 km · 4,034 nm
9h 34m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SPF→HEL fares Phone-only fares on this route — call free
Flight time details
4,643 miles nonstop takes roughly 9h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- HEL — Helsinki Vantaa Airport · Helsinki, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Near HEL
- HEM · Helsinki Malmi Airport5 mi away
- HYV · Hyvinkää Airfield23 mi away
- QLF · Lahti Vesivehmaa Airport62 mi away
- TLL · Lennart Meri Tallinn Airport63 mi away
Frequently asked questions
How far is SPF from HEL?
The flight distance from Spearfish-South Dakota (SPF) to Helsinki (HEL) is 4,643 miles (7,472 km, 4,034 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to HEL?
A nonstop flight takes about 9h 34m 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 Spearfish-South Dakota and Helsinki?
Helsinki is 9 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to HEL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–HEL that never appear on search engines, with no booking fees.