$339 Cheap Flights from West Palm Beach (PBI) to Helena (HLN)

View $339 flight on Sun, Nov 2, 2025Opens in a new window

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

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Cheap Flights from West Palm Beach to Helena (PBI-HLN)

Prices were available within the past 7 days and start at $339 for one-way flights and $439 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 24 - Thu, Nov 27
PBI
West Palm Beach
HLN
Helena
$439 Roundtrip, found 3 days ago
$439
Roundtrip
found 3 days ago
Select United flight, departing Mon, Nov 24 from West Palm Beach to Helena, returning Thu, Nov 27, priced at $439 found 3 days ago
United
Thu, Oct 30 - Mon, Nov 3
PBI
West Palm Beach
HLN
Helena
$513 Roundtrip, found 3 days ago
$513
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 30 from West Palm Beach to Helena, returning Mon, Nov 3, priced at $513 found 3 days ago
United
Fri, Nov 21 - Thu, Nov 27
PBI
West Palm Beach
HLN
Helena
$514 Roundtrip, found 3 days ago
$514
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 21 from West Palm Beach to Helena, returning Thu, Nov 27, priced at $514 found 3 days ago
United
Thu, Oct 30 - Mon, Nov 3
PBI
West Palm Beach
HLN
Helena
$518 Roundtrip, found 3 days ago
$518
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 30 from West Palm Beach to Helena, returning Mon, Nov 3, priced at $518 found 3 days ago
United
Mon, Nov 24 - Tue, Dec 2
PBI
West Palm Beach
HLN
Helena
$518 Roundtrip, found 3 days ago
$518
Roundtrip
found 3 days ago
Select United flight, departing Mon, Nov 24 from West Palm Beach to Helena, returning Tue, Dec 2, priced at $518 found 3 days ago
Delta
Thu, Nov 27 - Wed, Dec 3
PBI
West Palm Beach
HLN
Helena
$544 Roundtrip, found 3 days ago
$544
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Nov 27 from West Palm Beach to Helena, returning Wed, Dec 3, priced at $544 found 3 days ago
United
Tue, Nov 25 - Tue, Dec 2
PBI
West Palm Beach
HLN
Helena
$548 Roundtrip, found 3 days ago
$548
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 25 from West Palm Beach to Helena, returning Tue, Dec 2, priced at $548 found 3 days ago
Delta
Thu, Nov 27 - Tue, Dec 2
PBI
West Palm Beach
HLN
Helena
$553 Roundtrip, found 3 days ago
$553
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Nov 27 from West Palm Beach to Helena, returning Tue, Dec 2, priced at $553 found 3 days ago
United
Thu, Oct 30 - Mon, Nov 3
PBI
West Palm Beach
HLN
Helena
$556 Roundtrip, found 3 days ago
$556
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 30 from West Palm Beach to Helena, returning Mon, Nov 3, priced at $556 found 3 days ago
Alaska Airlines
Tue, Oct 21 - Mon, Oct 27
PBI
West Palm Beach
HLN
Helena
$1,840 Roundtrip, found 5 days ago
$1,840
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from West Palm Beach to Helena, returning Mon, Oct 27, priced at $1,840 found 5 days ago

Frequently asked questions

How much does a flight from Palm Beach Intl. Airport (PBI) to Helena Regional Airport (HLN) cost?
Secure a cheap one-way flight from $339 or cheap return flight from $439 from Palm Beach Intl. Airport (PBI) to Helena Regional Airport (HLN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Palm Beach Intl. Airport (PBI) to Helena Regional Airport (HLN)?
November is the least expensive month to fly from PBI to HLN. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Palm Beach Intl. Airport (PBI) to Helena Regional Airport (HLN)?
To find the cheapest airline flying from PBI to HLN, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Palm Beach Intl. Airport (PBI) to Helena Regional Airport (HLN)?
Direct flights from Palm Beach Intl. Airport (PBI) 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 filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PBI to HLN?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, including the carrier and season.*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 Beach Intl. Airport (PBI) to Helena Regional Airport (HLN)?
Book a flight from Palm Beach Intl. Airport (PBI) to Helena Regional Airport (HLN) that leaves before 3 PM to reduce the risk of cancellations. Later departures 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 Beach Intl. Airport (PBI) to Helena Regional Airport (HLN) last-minute?
Last-minute fares from PBI to HLN are typically more expensive. For the best rates, start looking for flights as early as possible. That being said, if your travel plans are flexible, you may find a cheap ticket right before you leave.
Is it cheaper to book a PBI to HLN flight and hotel package?
Compared with arranging flights and hotels separately, booking a PBI to HLN flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of travel planning. Just pick your flights and select from our extensive range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Palm Beach Intl. Airport (PBI) to Helena Regional Airport (HLN)?
Usually, it's possible to cancel or reschedule your PBI to HLN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to 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.

Travel information

Origin airport
Palm Beach Intl.
Destination airport
Helena Regional
Roundtrip price
$438
Distance
2215 mi

Book with confidence

West Palm Beach to Helena Flights

The cheapest times to fly from West Palm Beach 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 West Palm Beach to Helena are during the month of November. You can find some of the cheapest flights from West Palm Beach to Helena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from West Palm Beach to Helena

Sunday is one of the best days to book for cheap flights from West Palm Beach 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 West Palm Beach 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 West Palm Beach to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $339 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 West Palm Beach 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 West Palm Beach 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.

 

West Palm Beach to Helena Flights

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*Available to One Key members.