$157 Cheap Flights from Palm Springs (PSP) to Helena (HLN)

View $157 flight on Sat, Sep 20, 2025Opens in a new window

Popular airlines from Palm Springs Intl. Airport (PSP) to Helena, MT (HLN-Helena Regional)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Palm Springs to Helena (PSP-HLN)

Prices were available within the past 7 days and start at $157 for one-way flights and $296 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Aug 20 - Sat, Aug 23
PSP
Palm Springs
HLN
Helena
$296 Roundtrip, found 2 days ago
$296
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Aug 20 from Palm Springs to Helena, returning Sat, Aug 23, priced at $296 found 2 days ago
Alaska Airlines
Fri, Aug 1 - Wed, Aug 6
PSP
Palm Springs
HLN
Helena
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Aug 1 from Palm Springs to Helena, returning Wed, Aug 6, priced at $526 found 1 day ago
Alaska Airlines
Fri, Jul 11 - Tue, Jul 15
PSP
Palm Springs
HLN
Helena
$685 Roundtrip, found 5 days ago
$685
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Jul 11 from Palm Springs to Helena, returning Tue, Jul 15, priced at $685 found 5 days ago
Alaska Airlines
Thu, Jul 3 - Sun, Jul 6
PSP
Palm Springs
HLN
Helena
$1,775 Roundtrip, found 3 days ago
$1,775
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Jul 3 from Palm Springs to Helena, returning Sun, Jul 6, priced at $1,775 found 3 days ago
Alaska Airlines
Thu, Jul 3 - Sun, Jul 6
PSP
Palm Springs
HLN
Helena
$2,175 Roundtrip, found 3 days ago
$2,175
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Jul 3 from Palm Springs to Helena, returning Sun, Jul 6, priced at $2,175 found 3 days ago
Flights from Palm Springs (PSP) to Helena (HLN)
Origin airport
Palm Springs Intl.
Destination airport
Helena Regional
Airlines serving
Alaska Airlines
Roundtrip price
$296
Distance
914 mi

Palm Springs to Helena Flights

The cheapest times to fly from Palm Springs to Helena

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Palm Springs to Helena are during the month of August. You can find some of the cheapest flights from Palm Springs to Helena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Palm Springs to Helena

Sunday is one of the best days to book for cheap flights from Palm Springs to Helena: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Palm Springs to Helena

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Palm Springs to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $157 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Palm Springs to Helena flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Palm Springs to Helena airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Palm Springs Intl. Airport (PSP) to Helena Regional Airport (HLN) cost?
Discover the latest flight deals from PSP to HLN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PSP to HLN?
The cheapest flights from PSP to HLN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PSP to HLN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PSP to HLN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Palm Springs Intl. Airport (PSP) to Helena Regional Airport (HLN)?
Direct flights from Palm Springs Intl. Airport (PSP) to Helena Regional Airport (HLN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PSP to HLN?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Palm Springs Intl. Airport (PSP) to Helena Regional Airport (HLN)?
Opt for a flight from Palm Springs Intl. Airport (PSP) to Helena Regional Airport (HLN) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Palm Springs Intl. Airport (PSP) to Helena Regional Airport (HLN) last-minute?
Last-minute bookings from PSP to HLN are generally more expensive. For the cheapest rates, start looking for flights well in advance. That being said, if your travel plans are flexible, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a PSP to HLN flight and hotel package?
Booking a PSP to HLN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Palm Springs Intl. Airport (PSP) to Helena Regional Airport (HLN)?
Generally, it's possible to reschedule or cancel your PSP to HLN flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.