Idaho

$197+ Cheap flights from Helena (HLN) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — BOI
Mar 12 — Mar 191
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Cheap flight deals from Helena to Idaho

Cheapest flights from Helena to Idaho
Explore the most affordable flight options available from Helena to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.

This CheapOair deal was found by Cheapflights users on 2/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:36 pm
HLN
-
BOI
1 stop4h 39m
Alaska Airlines
Fri 3/208:28 pm
BOI
-
HLN
1 stop21h 17m
Alaska Airlines
Deal found 2/6$227
This Travelocity deal was found by Cheapflights users on 2/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:22 pm
HLN
-
BOI
1 stop4h 40m
Alaska Airlines
Thu 4/306:00 am
BOI
-
HLN
1 stop11h 45m
Alaska Airlines
Deal found 2/10$257
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 3/44:36 pm
HLN
-
GEG
1 stop6h 01m
Alaska Airlines
Sat 3/78:29 pm
GEG
-
HLN
1 stop17h 30m
Alaska Airlines
Deal found 2/9$290
This Orbitz deal was found by Cheapflights users on 2/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:08 pm
HLN
-
BOI
1 stop4h 02m
Alaska Airlines
Sun 9/278:47 am
BOI
-
HLN
1 stop6h 44m
Alaska Airlines
Deal found 2/9$355
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 2/254:36 pm
HLN
-
BOI
1 stop6h 04m
Alaska Airlines
Sat 2/287:15 am
BOI
-
HLN
2 stops8h 44m
Alaska Airlines
Deal found 2/7$415
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:30 am
HLN
-
BOI
1 stop4h 15m
Delta
Sun 3/15:35 am
BOI
-
HLN
1 stop6h 50m
Delta
Deal found 2/7$438
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 2/234:36 pm
HLN
-
GEG
1 stop6h 01m
Alaska Airlines
Fri 2/278:29 pm
GEG
-
HLN
1 stop18h 30m
Alaska Airlines
Deal found 2/7$489
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 2/244:36 pm
HLN
-
GEG
1 stop6h 01m
Alaska Airlines
Sat 2/287:05 am
GEG
-
HLN
1 stop7h 54m
Alaska Airlines
Deal found 2/9$495

Find flight deals from Helena to Idaho

Keep the following information in mind while searching for Helena to Idaho flight deals. Data was last updated February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$227
(CheapOair)

One-way from

$197
(Alaska Airlines)
Provider with most accurate pricing for Helena-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for Helena-Boise Air Term. Gowen Fld flights.
From Helena to Idaho
One-way flight from Helena to Idaho

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Idaho 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 2,558,603 searches. Data last updated February 10, 2026.
Use the filters below to find and compare flights from Helena to Idaho that are best for you.

Fly from

Helena

Fly to

Idaho

Route

Depart

Return

Price

HelenaSpokane

HLN - GEG

HLNGEG

Helena

Wed 3/4

4:36 pm-9:37 pm

1 stop6h 01m

Spokane

Sat 3/7

8:29 pm-2:59 pm

1 stop17h 30m

$290

HelenaBoise

HLN - BOI

HLNBOI

Helena

Tue 3/17

4:36 pm-8:28 am

2 stops15h 52m

Boise Air Term. Gowen Fld

Fri 3/20

8:28 pm-5:45 pm

1 stop21h 17m

$295

HelenaBoise

HLN - BOI

HLNBOI

Helena

Wed 4/29

6:22 pm-11:59 pm

1 stop5h 37m

Boise Air Term. Gowen Fld

Thu 4/30

6:39 pm-5:45 pm

2 stops23h 06m

$335

HelenaBoise

HLN - BOI

HLNBOI

Helena

Wed 2/25

4:36 pm-10:40 pm

1 stop6h 04m

Boise Air Term. Gowen Fld

Sat 2/28

7:15 am-3:59 pm

2 stops8h 44m

$415

HelenaBoise

HLN - BOI

HLNBOI

Helena

Thu 2/26

5:30 am-9:45 am

1 stop4h 15m

Boise Air Term. Gowen Fld

Sun 3/1

5:35 am-12:25 pm

1 stop6h 50m

$438

HelenaBoise

HLN - BOI

HLNBOI

Helena

Thu 2/26

4:36 pm-10:34 pm

2 stops29h 58m

Boise Air Term. Gowen Fld

Sun 3/1

6:28 am-3:59 pm

1 stop9h 31m

$474

HelenaBoise

HLN - BOI

HLNBOI

Helena

Sun 2/22

5:30 am-9:45 am

1 stop4h 15m

Boise Air Term. Gowen Fld

Thu 2/26

5:35 am-12:25 pm

1 stop6h 50m

$517

HelenaSpokane

HLN - GEG

HLNGEG

Helena

Wed 3/11

4:36 pm-11:06 am

1 stop19h 30m

$197

HelenaSpokane

HLN - GEG

HLNGEG

Helena

Wed 3/11

4:36 pm-11:59 pm

3 stops56h 23m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Best time to book a flight from Helena to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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.

Cheapflights Insights

Everything you need to know about your flight from Helena to Idaho

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

Currently, July is the cheapest month in which you can book a flight from Helena to Idaho (average of $105). Flying from Helena to Idaho in August is currently the most expensive (average of $278). 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.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated February 10, 2026.
Get a feel of what it's like to fly with Delta from Helena to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Helena to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Helena to Idaho?

    Helena (HLN) is the airport you will fly out of if you book a flight from Helena to Idaho. It is only a 2.7 mi journey to Helena (HLN) from Helena’s city center.

  • How long is the flight from Helena to Idaho?

    For as low as $290, Alaska Airlines can have you in Idaho from Helena in 6h 01m. The distance from Helena to Idaho is about 270 mi.

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

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Helena to Idaho (average of $105). Flying from Helena to Idaho in August is currently the most expensive (average of $278). 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

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Alternative routes for Helena to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Helena to Idaho

Discover the top airline that operate flights from Helena to Idaho. 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 2,558,603 searches. Data last updated February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$280Average$686FlexibilityNo cancel feeOn-timeN/A

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