Cheap Flights from Boise (BOI) to Helena (HLN)

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from BOI to HLN last minute?
When it comes to booking your flights, it pays to be prepared. While you may be able to score a last-minute deal on a Boise Airport (BOI) to HLN flight, prices usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international journeys it's between three and four months.
What airports do you fly into for Helena from Boise?
You can make your way from Boise to Helena through both Helena Regional Airport (HLN) and Bert Mooney Airport (BTM). Come in to land at Helena Regional Airport (HLN) and you'll be roughly 5 kilometers northeast of the center of Helena. Check in to your new digs and then explore some of the city's leading sights, such as Carroll College and Helena Civic Center.
Can I change the date of my flight from BOI to HLN?
Quickly and easily make changes to your Boise Airport (BOI) to HLN trip by logging in to the Expedia Trips portal. But before doing so, read over the fare rules in your itinerary to find out what the carrier will allow you to do and what charges may apply. Some carriers have a change fee per person, plus any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also stop by our Customer Service portal for more advice and to chat with our Virtual Agent.

Travel information

Origin airport
Boise
Destination airport
Helena Regional
Distance
471 km

Book with confidence

Boise to Helena Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Boise to Helena offer the perfect respite. Not only does exploring Helena provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Boise to Helena may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Helena are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Helena more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Helena is now!

Boise to Helena Flights

Explore a world of travel with Expedia