Cheap Flights from Stillwater (SWO) to Helena (HLN)

Popular airlines from Stillwater, OK (SWO-Stillwater Regional) to Helena, MT (HLN-Helena Regional)

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Frequently asked questions

How much does a flight from Stillwater Regional Airport (SWO) to Helena Regional Airport (HLN) cost?
Grab a cheap one-way flight or cheap return flight from Stillwater Regional Airport (SWO) 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 Stillwater Regional Airport (SWO) to Helena Regional Airport (HLN)?
The cheapest month to fly from SWO to HLN is , when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Stillwater Regional Airport (SWO) to Helena Regional Airport (HLN)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from SWO to HLN. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Stillwater Regional Airport (SWO) to Helena Regional Airport (HLN)?
Nonstop flights from Stillwater Regional Airport (SWO) to Helena Regional Airport (HLN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SWO to HLN?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Stillwater Regional Airport (SWO) to Helena Regional Airport (HLN)?
To reach Helena Regional Airport (HLN) on schedule, pick a flight that leaves Stillwater Regional Airport (SWO) before 3 PM. The likelihood 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 Stillwater Regional Airport (SWO) to Helena Regional Airport (HLN) last-minute?
Holding off until right before your break to book a flight from SWO to HLN generally means paying more. While you might find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book a SWO to HLN flight and hotel package?
You'll typically save money by securing a SWO to HLN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred accommodations and flights, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Stillwater Regional Airport (SWO) to Helena Regional Airport (HLN)?
Typically, it's possible to reschedule or cancel your SWO to HLN flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Stillwater Regional
Destination airport
Helena Regional
Distance
1054 mi

Book with confidence

Stillwater to Helena Flights

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

 

The best time to book a flight from Stillwater to Helena

Sunday is one of the best days to book for cheap flights from Stillwater 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 Stillwater 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 Stillwater to Helena in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Stillwater 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 Stillwater 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.

 

Stillwater to Helena Flights

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*Available to One Key members.