￥23,490 Cheap Flights from Helena (HLN) to Boise (BOI)

View ￥23,490 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines from Helena, MT (HLN-Helena Regional) to Boise Airport (BOI)

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Cheap Flights from Helena to Boise (HLN-BOI)

Prices were available within the past 7 days and start at ￥23,490 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Helena Regional Airport (HLN) to BOI?
If you're planning on traveling from Helena Regional Airport to BOI, round-trip journeys start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Helena Regional Airport (HLN) to BOI?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from HLN to BOI that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Helena Regional Airport (HLN) to Boise Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Helena Regional Airport (HLN) to Boise Airport (BOI)?
The flight time from Helena Regional Airport (HLN) to Boise Airport is roughly 3 hours and 13 minutes. Put your headphones on, listen to your favorite tunes and your journey will whiz by.
How far is the flight from Helena Regional Airport (HLN) to BOI?
That movie you've been desperate to see will have to wait — the flight distance between HLN and Boise Airport is only 470 kilometers. The captain will be instructing you to put your seat upright for touchdown before you know it.
Which airlines fly direct from Helena Regional Airport to Boise Airport?
Unfortunately, there are no airlines that directly fly between Helena Regional Airport (HLN) and Boise Airport (BOI). You'll have to book a flight with one or more stops.
Are Helena Regional Airport to Boise Airport (BOI) flight tickets cheaper when they're purchased at the last minute?
Fares from HLN to Boise Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally score a fantastic last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Travel information

Origin airport
Helena Regional
Destination airport
Boise
Distance
471 km

Book with confidence

Book with confidence

Helena to Boise Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Helena to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Boise.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with HLN to BOI flights that won’t make your bank account wince. Ready to temporarily leave behind Helena for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BOI with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Helena to Boise Flights

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