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HLN to SSZ: distance & flight time
Helena (Helena Regional Airport) → Santos (Base Aérea de Santos Airport)
6,362 mi
10,238 km · 5,528 nm
12h 56m
estimated nonstop flight time
+3h
time difference · heading southeast
See live HLN→SSZ fares Phone-only fares on this route — call free
Flight time details
6,362 miles nonstop takes roughly 12h 56m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- SSZ — Base Aérea de Santos Airport · Santos, Brazil
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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Near SSZ
Frequently asked questions
How far is HLN from SSZ?
The flight distance from Helena (HLN) to Santos (SSZ) is 6,362 miles (10,238 km, 5,528 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to SSZ?
A nonstop flight takes about 12h 56m 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 Helena and Santos?
Santos is 3 hours ahead of Helena.
What is the cheapest way to fly from HLN to SSZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–SSZ that never appear on search engines, with no booking fees.