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SAT to HEM: distance & flight time
San Antonio (San Antonio International Airport) → Helsinki (Helsinki Malmi Airport)
5,463 mi
8,792 km · 4,747 nm
11h 11m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SAT→HEM fares Phone-only fares on this route — call free
Flight time details
5,463 miles nonstop takes roughly 11h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SAT — San Antonio International Airport · San Antonio, 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 SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 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 SAT from HEM?
The flight distance from San Antonio (SAT) to Helsinki (HEM) is 5,463 miles (8,792 km, 4,747 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to HEM?
A nonstop flight takes about 11h 11m 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 San Antonio and Helsinki?
Helsinki is 8 hours ahead of San Antonio.
What is the cheapest way to fly from SAT to HEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–HEM that never appear on search engines, with no booking fees.