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HLN to FLG: distance & flight time
Helena (Helena Regional Airport) → Flagstaff (Flagstaff Pulliam Airport)
793 mi
1,275 km · 689 nm
2h 11m
estimated nonstop flight time
-1h
time difference · heading south
See live HLN→FLG fares Phone-only fares on this route — call free
Flight time details
793 miles nonstop takes roughly 2h 11m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- FLG — Flagstaff Pulliam Airport · Flagstaff, 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 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 FLG
- SDX · Sedona Airport21 mi away
- PRC · Ernest A. Love Field54 mi away
- INW · Winslow Lindbergh Regional Airport54 mi away
- GCN · Grand Canyon National Park Airport62 mi away
Frequently asked questions
How far is HLN from FLG?
The flight distance from Helena (HLN) to Flagstaff (FLG) is 793 miles (1,275 km, 689 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to FLG?
A nonstop flight takes about 2h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from HLN to FLG?
Nonstop service on HLN–FLG depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 11m nonstop estimate.
What is the time difference between Helena and Flagstaff?
Flagstaff is 1 hour behind Helena.
What is the cheapest way to fly from HLN to FLG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–FLG that never appear on search engines, with no booking fees.
Why are some HLN to FLG fares phone-only?
Consolidator contracts let us sell certain HLN–FLG tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.