$527 Cheap Flights from Seattle Paine Field Intl. Airport (PAE) to Helena (HLN)

View $527 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Seattle Paine Field Intl. Airport (PAE) to Helena, MT (HLN-Helena Regional)

Cheap Flights from Seattle Paine Field Intl. Airport to Helena (PAE-HLN)

Prices were available within the past 7 days and start at $527 for one-way flights and $875 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Feb 5 - Sun, Feb 8
PAE
Seattle
HLN
Helena
$875 Roundtrip, found 5 days ago
$875
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Feb 5 from Seattle to Helena, returning Sun, Feb 8, priced at $875 found 5 days ago
Alaska Airlines
Thu, Feb 5 - Sun, Feb 8
PAE
Seattle
HLN
Helena
$890 Roundtrip, found 5 days ago
$890
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Feb 5 from Seattle to Helena, returning Sun, Feb 8, priced at $890 found 5 days ago
Alaska Airlines
Thu, Feb 5 - Sun, Feb 8
PAE
Seattle
HLN
Helena
$895 Roundtrip, found 5 days ago
$895
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Feb 5 from Seattle to Helena, returning Sun, Feb 8, priced at $895 found 5 days ago
Alaska Airlines
Thu, Feb 5 - Sun, Feb 8
PAE
Seattle
HLN
Helena
$896 Roundtrip, found 5 days ago
$896
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Feb 5 from Seattle to Helena, returning Sun, Feb 8, priced at $896 found 5 days ago
Alaska Airlines
Mon, Nov 24 - Mon, Dec 1
PAE
Seattle
HLN
Helena
$928 Roundtrip, found 4 days ago
$928
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Nov 24 from Seattle to Helena, returning Mon, Dec 1, priced at $928 found 4 days ago
Alaska Airlines
Thu, Feb 5 - Sun, Feb 8
PAE
Seattle
HLN
Helena
$940 Roundtrip, found 5 days ago
$940
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Feb 5 from Seattle to Helena, returning Sun, Feb 8, priced at $940 found 5 days ago
Alaska Airlines
Mon, Nov 24 - Mon, Dec 1
PAE
Seattle
HLN
Helena
$943 Roundtrip, found 4 days ago
$943
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Nov 24 from Seattle to Helena, returning Mon, Dec 1, priced at $943 found 4 days ago
Alaska Airlines
Thu, Feb 5 - Sun, Feb 8
PAE
Seattle
HLN
Helena
$945 Roundtrip, found 5 days ago
$945
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Feb 5 from Seattle to Helena, returning Sun, Feb 8, priced at $945 found 5 days ago
Alaska Airlines
Thu, Feb 5 - Sun, Feb 8
PAE
Seattle
HLN
Helena
$950 Roundtrip, found 5 days ago
$950
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Feb 5 from Seattle to Helena, returning Sun, Feb 8, priced at $950 found 5 days ago
Alaska Airlines
Thu, Feb 5 - Sun, Feb 8
PAE
Seattle
HLN
Helena
$955 Roundtrip, found 5 days ago
$955
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Feb 5 from Seattle to Helena, returning Sun, Feb 8, priced at $955 found 5 days ago

Frequently asked questions

How much does a flight from Snohomish County - Paine Field Airport (PAE) to Helena Regional Airport (HLN) cost?
Grab a cheap one-way flight from $527 or cheap return flight from $875 from Snohomish County - Paine Field Airport (PAE) to Helena Regional Airport (HLN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Snohomish County - Paine Field Airport (PAE) to Helena Regional Airport (HLN)?
Traveling in February is a good way to save, as it's the cheapest month for flights between PAE and HLN. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Snohomish County - Paine Field Airport (PAE) to Helena Regional Airport (HLN)?
Although Seattle Paine Field Intl. Airport (PAE) doesn't offer any direct flights to Helena Regional Airport (HLN), other airports have nonstop options. Departing from Seattle - Tacoma Intl. Airport (SEA) will get you to Helena without any layovers.
What is the cheapest airline that flies from Snohomish County - Paine Field Airport (PAE) to Helena Regional Airport (HLN)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from PAE to HLN. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Snohomish County - Paine Field Airport (PAE) to Helena Regional Airport (HLN)?
You'll have to catch a flight with a layover when traveling from Snohomish County - Paine Field Airport (PAE) to Helena Regional Airport (HLN). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from PAE to HLN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a number 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 Snohomish County - Paine Field Airport (PAE) to Helena Regional Airport (HLN)?
To arrive at Helena Regional Airport (HLN) without delays, opt for a flight that leaves Snohomish County - Paine Field Airport (PAE) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Snohomish County - Paine Field Airport (PAE) to Helena Regional Airport (HLN) last-minute?
Waiting until just before your trip to book your flight from PAE to HLN often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a PAE to HLN flight and hotel package?
You'll generally save money by booking a PAE to HLN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred flights and accommodations, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Snohomish County - Paine Field Airport (PAE) to Helena Regional Airport (HLN)?
Typically, you're able to cancel or reschedule your PAE to HLN flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, visit our Customer Service portal.

Travel information

Origin airport
Seattle Paine Field Intl. Airport
Destination airport
Helena Regional
Roundtrip price
$875
Distance
490 mi

Book with confidence

Seattle Paine Field Intl. Airport to Helena Flights

The cheapest times to fly from Seattle Paine Field Intl. Airport 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 Seattle Paine Field Intl. Airport to Helena are during the month of February. You can find some of the cheapest flights from Seattle Paine Field Intl. Airport to Helena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle Paine Field Intl. Airport to Helena

Sunday is one of the best days to book for cheap flights from Seattle Paine Field Intl. Airport 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 Seattle Paine Field Intl. Airport 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 Seattle Paine Field Intl. Airport to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $527 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 Seattle Paine Field Intl. Airport 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 Seattle Paine Field Intl. Airport 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.

 

Seattle Paine Field Intl. Airport to Helena Flights

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*Available to One Key members.