Need help booking?
Unpublished phone-only deals available
SAC to HLN: distance & flight time
Sacramento (Sacramento Executive Airport) → Helena (Helena Regional Airport)
739 mi
1,189 km · 642 nm
2h 4m
estimated nonstop flight time
+1h
time difference · heading northeast
See live SAC→HLN fares Phone-only fares on this route — call free
Flight time details
739 miles nonstop takes roughly 2h 4m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SAC — Sacramento Executive Airport · Sacramento, United States
- HLN — Helena Regional Airport · Helena, United States
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 SAC
- MHR · Sacramento Mather Airport11 mi away
- MCC · Mc Clellan Airfield12 mi away
- SMF · Sacramento International Airport14 mi away
- SUU · Travis Air Force Base29 mi away
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
Frequently asked questions
How far is SAC from HLN?
The flight distance from Sacramento (SAC) to Helena (HLN) is 739 miles (1,189 km, 642 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAC to HLN?
A nonstop flight takes about 2h 4m 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 Sacramento and Helena?
Helena is 1 hour ahead of Sacramento.
What is the cheapest way to fly from SAC to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAC–HLN that never appear on search engines, with no booking fees.