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SDY to HEM: distance & flight time
Sidney (Sidney - Richland Regional Airport) → Helsinki (Helsinki Malmi Airport)
4,454 mi
7,168 km · 3,870 nm
9h 12m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SDY→HEM fares Phone-only fares on this route — call free
Flight time details
4,454 miles nonstop takes roughly 9h 12m 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
- SDY — Sidney - Richland Regional Airport · Sidney, United States
- HEM — Helsinki Malmi 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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Near HEM
- HEL · Helsinki Vantaa Airport5 mi away
- HYV · Hyvinkää Airfield28 mi away
- TLL · Lennart Meri Tallinn Airport59 mi away
- QLF · Lahti Vesivehmaa Airport65 mi away
Frequently asked questions
How far is SDY from HEM?
The flight distance from Sidney (SDY) to Helsinki (HEM) is 4,454 miles (7,168 km, 3,870 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDY to HEM?
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 Sidney and Helsinki?
Helsinki is 9 hours ahead of Sidney.
What is the cheapest way to fly from SDY to HEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDY–HEM that never appear on search engines, with no booking fees.