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HLN - BOI

Find cheap flights from Helena to Boise from $343

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Boise departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Boise, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Helena to Boise (HLN-BOI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 9:14 amHLN-BOI
3h 14m1 stop
5:55 pm - 10:31 pmBOI-HLN
4h 36m1 stop
$343Delta
Find Deal
Mon, Jul 15 - Fri, Jul 19
7:00 am - 12:14 pmHLN-BOI
5h 14m1 stop
7:59 pm - 11:59 pmBOI-HLN
28h 00m2 stops
$490Alaska Airlines
Find Deal
Tue, Jul 16 - Fri, Jul 19
7:00 am - 12:14 pmHLN-BOI
5h 14m1 stop
7:59 pm - 11:59 pmBOI-HLN
28h 00m2 stops
$555Alaska Airlines
Find Deal
Mon, Jul 15 - Fri, Jul 19
7:00 am - 10:05 pmHLN-BOI
15h 05m2 stops
7:59 pm - 11:59 pmBOI-HLN
28h 00m2 stops
$587Alaska Airlines
Find Deal
Mon, Jul 15 - Fri, Jul 19
3:42 pm - 9:11 amHLN-BOI
17h 29m2 stops
7:59 pm - 3:05 pmBOI-HLN
43h 06m2 stops
$616Alaska Airlines
Find Deal
Tue, Jul 16 - Fri, Jul 19

Flights from Helena to Boise - Travel Insights & Trends

Get data-powered insights and trends into flights from Helena to Boise to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Helena to Boise?

The average price of all flights from Helena to Boise clicked on KAYAK for each day over the last 12 months.
When flying from Helena to Boise, you should consider leaving on a Monday and avoid Sundays if you are looking for the best rates. For your return to Helena, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

Good to know

Low season

August

High season

May

Cheapest flight

$343
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Helena to Boise

When to book flights from Helena to Boise

Are your dates flexible? Find out the best times to travel from Helena to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Helena to Boise

  • What is the cheapest flight from Helena to Boise?

    In the last 3 days, the lowest price for a flight from Helena to Boise was $343 for a round-trip ticket.

  • Do I need a passport to fly between Helena and Boise?

    A passport is not required to fly from Helena to Boise.

  • Which airports will I be using when flying from Helena to Boise?

    Helena and Boise are both served by 1 main airport. You will leave Helena from Helena and will be arriving at Boise Air Term. Gowen Fld.

  • Which aircraft models fly most regularly from Helena to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Helena to Boise?

    SkyTeam, and oneworld are the airline alliances operating flights between Helena and Boise, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Helena to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helena to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helena to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Helena is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helena to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Helena with another airline. Booking your flights between Helena and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helena to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Helena up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Helena to Boise

 
See real verified KAYAK customer reviews for airlines flying from Helena to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helena to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10975 reviews
7.9comfort
7.4food
8.6crew
8.2boarding
8.0entertainment
Airline reviews

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

10.0 ExcellentAnonymous, Apr 2024ATL - PIT
Read more about Delta reviews

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

Helena - Boise Flights

Departure:

Helena (HLN)United States

Destination:

Boise (BOI)United States

Return flight deals:

Boise - Helena

Cabin classes:

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