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HLN to PDT: distance & flight time
Helena (Helena Regional Airport) → Pendleton (Eastern Oregon Regional At Pendleton Airport)
334 mi
538 km · 290 nm
1h 21m
estimated nonstop flight time
-1h
time difference · heading west
See live HLN→PDT fares Phone-only fares on this route — call free
Flight time details
334 miles nonstop takes roughly 1h 21m gate to gate, flying west. 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
- PDT — Eastern Oregon Regional At Pendleton Airport · Pendleton, 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 PDT
- ALW · Walla Walla Regional Airport38 mi away
- PSC · Tri Cities Airport42 mi away
- LGD · La Grande/Union County Airport49 mi away
- BKE · Baker City Municipal Airport78 mi away
Frequently asked questions
How far is HLN from PDT?
The flight distance from Helena (HLN) to Pendleton (PDT) is 334 miles (538 km, 290 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to PDT?
A nonstop flight takes about 1h 21m 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 PDT?
Nonstop service on HLN–PDT 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 1h 21m nonstop estimate.
What is the time difference between Helena and Pendleton?
Pendleton is 1 hour behind Helena.
What is the cheapest way to fly from HLN to PDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–PDT that never appear on search engines, with no booking fees.
Why are some HLN to PDT fares phone-only?
Consolidator contracts let us sell certain HLN–PDT 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.