$260+ Cheap flights from Helena to Boise (HLN - BOI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — BOI
Jul 27 — Aug 31

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Cheap flight deals from Helena to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 22, 2024.

Popular in

November

Cheapest in

August

Average price

$377

Round-trip from

$260
(Trip.com)
High demand for flights, 50% potential price rise
Best time to find cheap flights, 24% potential price drop
Average for round-trip flights in July 2024
From Helena to Boise Air Term. Gowen Fld

What is the cheapest day to fly round-trip from Helena to Boise?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Helena to Boise?

August is one of the best times of the year to fly to Boise from Helena. Prices for August average $426 per person but you can even find prices for as low as $316. The most expensive prices can be found in the month of November. Opting for a August flight can save you 100% on your journey compared to booking in November

What is the cheapest time of day to fly from HLN to BOI?

Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from Helena to Boise by exploring options for tickets at noon.

Cheap Helena to Boise flights in July & August 2024

Find cheap flight options from Helena to Boise specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,674,588 searches. Prices were last updated on July 22, 2024.
This Trip.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/297:04 amHLN - BOI
1 stop7h 20mAlaska Airlines
Wed 9/46:55 pmBOI - HLN
1 stop4h 59mAlaska Airlines
Deal found 7/22$260
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/217:04 amHLN - BOI
1 stop7h 20mAlaska Airlines
Tue 8/278:58 pmBOI - HLN
1 stop18h 03mAlaska Airlines
Deal found 7/21$285
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/227:04 amHLN - BOI
1 stop5h 15mAlaska Airlines
Wed 8/2810:24 amBOI - HLN
1 stop4h 37mAlaska Airlines
Deal found 7/22$298
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/227:04 amHLN - BOI
2 stops14h 56mAlaska Airlines
Wed 8/2810:24 amBOI - HLN
1 stop4h 37mAlaska Airlines
Deal found 7/22$310
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/213:44 pmHLN - BOI
1 stop4h 34mAlaska Airlines
Tue 8/277:03 amBOI - HLN
2 stops7h 58mAlaska Airlines
Deal found 7/21$321
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/297:04 amHLN - BOI
2 stops5h 49mAlaska Airlines
Wed 9/43:00 pmBOI - HLN
2 stops8h 54mAlaska Airlines
Deal found 7/22$351
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/227:04 amHLN - BOI
2 stops5h 49mAlaska Airlines
Wed 8/283:00 pmBOI - HLN
2 stops8h 54mAlaska Airlines
Deal found 7/22$399
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:00 amHLN - BOI
1 stop5h 14mAlaska Airlines
Sun 8/48:59 pmBOI - HLN
1 stop27h 00mAlaska Airlines
Deal found 7/22$676
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/293:42 pmHLN - BOI
1 stop4h 33mAlaska Airlines
Fri 8/25:20 pmBOI - HLN
1 stop6h 39mAlaska Airlines
Deal found 7/22$708

Helena to Boise 2024 flight deals

Discover exclusive flight deals for travel between Helena and Boise in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,674,588 searches. Data last updated July 22, 2024.
This Trip.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/297:04 amHLN - BOI
1 stop7h 20mAlaska Airlines
Wed 9/46:55 pmBOI - HLN
1 stop4h 59mAlaska Airlines
Deal found 7/22$260
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/217:04 amHLN - BOI
1 stop7h 20mAlaska Airlines
Tue 8/278:58 pmBOI - HLN
1 stop18h 03mAlaska Airlines
Deal found 7/21$285
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/227:04 amHLN - BOI
1 stop5h 15mAlaska Airlines
Wed 8/2810:24 amBOI - HLN
1 stop4h 37mAlaska Airlines
Deal found 7/22$298
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/227:04 amHLN - BOI
2 stops14h 56mAlaska Airlines
Wed 8/2810:24 amBOI - HLN
1 stop4h 37mAlaska Airlines
Deal found 7/22$310
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/213:44 pmHLN - BOI
1 stop4h 34mAlaska Airlines
Tue 8/277:03 amBOI - HLN
2 stops7h 58mAlaska Airlines
Deal found 7/21$321
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/297:04 amHLN - BOI
2 stops5h 49mAlaska Airlines
Wed 9/43:00 pmBOI - HLN
2 stops8h 54mAlaska Airlines
Deal found 7/22$351
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/227:04 amHLN - BOI
2 stops5h 49mAlaska Airlines
Wed 8/283:00 pmBOI - HLN
2 stops8h 54mAlaska Airlines
Deal found 7/22$399
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:00 amHLN - BOI
1 stop5h 14mAlaska Airlines
Sun 8/48:59 pmBOI - HLN
1 stop27h 00mAlaska Airlines
Deal found 7/22$676
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/293:42 pmHLN - BOI
1 stop4h 33mAlaska Airlines
Fri 8/25:20 pmBOI - HLN
1 stop6h 39mAlaska Airlines
Deal found 7/22$708

Helena to Boise flights leaving soon

Find last-minute flight options from Helena to Boise for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,674,588 searches. Data last updated July 22, 2024.
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/293:42 pmHLN - BOI
1 stop4h 33mAlaska Airlines
Fri 8/25:20 pmBOI - HLN
1 stop6h 39mAlaska Airlines
Deal found 7/22$708
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/293:42 pmHLN - BOI
2 stops26h 19mAlaska Airlines
Fri 8/26:45 pmBOI - HLN
1 stop5h 14mAlaska Airlines
Deal found 7/22$751
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/253:42 pmHLN - BOI
1 stop6h 13mAlaska Airlines
Thu 8/15:20 pmBOI - HLN
1 stop6h 39mAlaska Airlines
Deal found 7/20$768
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/293:42 pmHLN - BOI
2 stops26h 19mAlaska Airlines
Fri 8/27:59 pmBOI - HLN
2 stops28h 00mAlaska Airlines
Deal found 7/22$793
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/253:42 pmHLN - BOI
1 stop6h 13mAlaska Airlines
Thu 8/112:43 pmBOI - HLN
2 stops11h 16mAlaska Airlines
Deal found 7/20$811
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/256:45 amHLN - BOI
2 stops15h 27mUnited Airlines
Thu 8/18:17 amBOI - HLN
2 stops13h 01mUnited Airlines
Deal found 7/20$883

One-way flights to Boise from Helena

Search for one-way flight options from Helena to Boise. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,674,588 searches. Data last updated July 22, 2024.
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:00 amHLN - BOI
1 stop5h 14mAlaska Airlines
Deal found 7/21$354
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/22:30 pmHLN - BOI
2 stops26h 07mUnited Airlines
Deal found 7/21$394

Find flights from Helena to Boise within your budget

Customize your flight search to find flights from Helena to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,674,588 searches. Data last updated July 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$260 - $351

Route

Depart

Return

Price

HelenaBoise Air Term. Gowen Fld

HLN - BOI

HLNBOI

Helena

Thu 8/29

1 stop7h 20m

Boise Air Term. Gowen Fld

Wed 9/4

1 stop4h 59m

$260

HelenaBoise Air Term. Gowen Fld

HLN - BOI

HLNBOI

Helena

Wed 8/21

1 stop7h 20m

Boise Air Term. Gowen Fld

Tue 8/27

1 stop18h 03m

$285

HelenaBoise Air Term. Gowen Fld

HLN - BOI

HLNBOI

Helena

Thu 8/29

2 stops14h 56m

Boise Air Term. Gowen Fld

Wed 9/4

1 stop4h 59m

$310

HelenaBoise Air Term. Gowen Fld

HLN - BOI

HLNBOI

Helena

Wed 8/21

1 stop4h 34m

Boise Air Term. Gowen Fld

Tue 8/27

2 stops7h 58m

$321

HelenaBoise Air Term. Gowen Fld

HLN - BOI

HLNBOI

Helena

Thu 8/29

2 stops5h 49m

Boise Air Term. Gowen Fld

Wed 9/4

2 stops8h 54m

$351

Flights are sorted by cheapest first

Deals found on 7/22

What is the cheapest day to fly from Helena to Boise?

Use this chart to determine the cheapest time to fly round-trip from Helena to Boise. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Helena to Boise flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Helena to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Boise by month

Plan your trip to Boise by taking into account the average temperature and rainfall totals by month.

BOI

Temperature

30.2 - 75.2 °F

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated July 22, 2024.
8.1
Very good
9,364 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.2

Food

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

8.1
Very good
9,364 reviews
8.1
Very good
9,364 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.2

Food

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

7.4
Good
10,000 reviews
8.1
Very good
9,364 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.2

Food

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Helena to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Helena to Boise for under $300 on Cheapflights?

    Yes, there are multiple flights from Helena to Boise for under $300. The cheapest flight booked recently is on Alaska Airlines for just $260, but on average you can expect to pay $305.

  • Are there last-minute flights available from Helena to Boise for under $800?

    There are currently 6+ open flights from Helena to Boise within the next 7 days for less than $800.

  • What is the cheapest airline to fly from Helena to Boise round-trip?

    Alaska Airlines, at $260, was found to be the cheapest airline from Helena to Boise.. Alaska Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • What does HLN to BOI mean?

    HLN stands for Helena Airport, while BOI stands for Boise Air Term. Gowen Fld Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Helena to Boise that include extra baggage allowance?

    The amount of baggage you can bring on your Helena to Boise flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Helena to Boise with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to Boise flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Helena to Boise that include hotel bookings?

    Yes. In addition to deals on Helena to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Boise.

  • Can I find deals for business class flights from Helena to Boise?

    Yes. Cheapflights offers flight deals from Helena to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Helena to Boise that allow pets onboard?

    Many airlines flying from Helena to Boise offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Helena to Boise?

    Yes, you can often find last-minute deals on Helena to Boise flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Helena to Boise flight deals updated?

    The Helena to Boise flight deals you see on this page were last updated on 7/22.

  • What is the cheapest month to book a flight from Helena to Boise?

    Currently, December is the cheapest month in which you can book a flight from Helena to Boise (average of $311). Flying from Helena to Boise in June is currently the most expensive (average of $437). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Helena to Boise

Discover the top airline that operate flights from Helena to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,674,588 searches. Data last updated July 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$316Average$352FlexibilityNo cancel feeOn-timeN/A

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