Cheap flights from Montana to Idaho from $92

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 5/31. 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.
BZN — BOI
May 17 — May 241

How far in advance should I book a flight from Montana to Idaho?

Travelers have found it’s best to book a flight 29 days in advance to save up to 140% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Montana to Idaho 1-2 weeks in advance for as low as $419, or $609 for flights within the next 24 hours.

What is the cheapest month to fly from Montana to Idaho?

Flights from Montana to Idaho lean towards being more expensive in June. Prices are generally better when you fly from Montana to Idaho in February, with the cheapest ticket starting at $219.

When is the cheapest time to fly from Montana to Idaho (MT - ID)?

When flying from Montana to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Montana to Idaho

Explore cheap flight options specifically provided by Delta for the route between Montana and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,659,571 searches. Data last updated May 12, 2024.
Peruse some of the lowest-priced Delta flights we've found from Montana to Idaho. It's recommended that users confirm their flight details before booking.
Mon 6/105:31 pmBZN - BOI
1 stop6h 31mDelta
Mon 6/177:59 pmBOI - BZN
1 stop4h 08mDelta
Deal found 5/11$260
Fri 9/275:34 pmGTF - BOI
1 stop6h 25mDelta
Mon 9/301:15 pmBOI - GTF
1 stop3h 35mDelta
Deal found 5/11$308
Thu 5/305:44 amBZN - BOI
1 stop4h 01mDelta
Thu 6/66:06 amBOI - BZN
1 stop6h 16mDelta
Deal found 5/11$313
Thu 6/65:20 amFCA - BOI
1 stop4h 25mDelta
Tue 6/1111:52 amBOI - FCA
1 stop5h 47mDelta
Deal found 5/11$348
Fri 9/275:34 pmGTF - BOI
1 stop6h 25mDelta
Mon 9/307:30 pmBOI - GTF
2 stops16h 09mDelta
Deal found 5/10$365
Fri 5/311:24 pmHLN - GEG
2 stops10h 09mDelta
Wed 6/51:45 pmGEG - HLN
2 stops7h 47mDelta
Deal found 5/10$372
Fri 5/315:50 amHLN - GEG
2 stops8h 15mDelta
Mon 6/37:30 pmGEG - HLN
2 stops16h 13mDelta
Deal found 5/10$392
Fri 5/311:24 pmHLN - GEG
2 stops8h 38mDelta
Thu 6/65:00 amGEG - HLN
2 stops6h 43mDelta
Deal found 5/10$412
Fri 5/311:24 pmHLN - GEG
2 stops8h 38mDelta
Sun 6/25:00 amGEG - HLN
2 stops6h 43mDelta
Deal found 5/10$432

Cheap Alaska Airlines flights from Montana to Idaho

Explore cheap flight options specifically provided by Alaska Airlines for the route between Montana and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,659,571 searches. Data last updated May 12, 2024.
Take a gander at the lowest prices we've found on Alaska Airlines flights from Montana to Idaho. Deals are refreshing constantly so come back soon for more options.
Sat 6/154:11 pmGTF - BOI
1 stop4h 04mAlaska Airlines
Thu 6/205:20 pmBOI - GTF
1 stop6h 39mAlaska Airlines
Deal found 5/12$328
Fri 5/317:00 amHLN - GEG
1 stop6h 38mAlaska Airlines
Wed 6/53:49 pmGEG - HLN
1 stop7h 10mAlaska Airlines
Deal found 5/10$335
Fri 5/313:01 pmHLN - GEG
1 stop6h 48mAlaska Airlines
Wed 6/56:15 amGEG - HLN
2 stops7h 08mAlaska Airlines
Deal found 5/10$350
Fri 5/317:00 amHLN - GEG
1 stop6h 38mAlaska Airlines
Mon 6/31:33 pmGEG - HLN
1 stop23h 50mAlaska Airlines
Deal found 5/10$355
Sat 6/157:02 amGTF - BOI
1 stop26h 27mAlaska Airlines
Thu 6/205:20 pmBOI - GTF
1 stop6h 39mAlaska Airlines
Deal found 5/11$360
Fri 5/313:01 pmHLN - GEG
1 stop6h 48mAlaska Airlines
Sun 6/28:19 amGEG - HLN
1 stop5h 04mAlaska Airlines
Deal found 5/10$368
Mon 6/106:00 amBZN - BOI
2 stops10h 13mAlaska Airlines
Mon 6/175:20 pmBOI - BZN
1 stop6h 39mAlaska Airlines
Deal found 5/11$371
Thu 5/307:01 pmBZN - BOI
1 stop4h 58mAlaska Airlines
Thu 6/66:49 pmBOI - BZN
2 stops23h 32mAlaska Airlines
Deal found 5/11$389
Sat 6/157:02 amGTF - BOI
2 stops26h 09mAlaska Airlines
Thu 6/205:20 pmBOI - GTF
1 stop6h 39mAlaska Airlines
Deal found 5/12$396

Cheap Montana to Idaho flights in May & June 2024

Find cheap flight options from Montana to Idaho specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,659,571 searches. Prices were last updated on May 12, 2024.
These are some of the best deals we've found on flights to Idaho in 2024 at this time. Check back in a little while for more flight options.
Mon 6/105:31 pmBZN - BOI
1 stop6h 31mDelta
Mon 6/177:59 pmBOI - BZN
1 stop4h 08mDelta
Deal found 5/11$260
Thu 5/305:44 amBZN - BOI
1 stop4h 01mDelta
Thu 6/66:06 amBOI - BZN
1 stop6h 16mDelta
Deal found 5/11$313
Fri 5/317:00 amHLN - GEG
1 stop6h 38mAlaska Airlines
Wed 6/53:49 pmGEG - HLN
1 stop7h 10mAlaska Airlines
Deal found 5/10$335
Thu 6/65:20 amFCA - BOI
1 stop4h 25mDelta
Tue 6/1111:52 amBOI - FCA
1 stop5h 47mDelta
Deal found 5/11$348
Fri 5/313:01 pmHLN - GEG
1 stop6h 48mAlaska Airlines
Wed 6/56:15 amGEG - HLN
2 stops7h 08mAlaska Airlines
Deal found 5/10$350
Fri 5/317:00 amHLN - GEG
1 stop6h 38mAlaska Airlines
Mon 6/31:33 pmGEG - HLN
1 stop23h 50mAlaska Airlines
Deal found 5/10$355
Fri 5/317:00 amHLN - GEG
1 stop6h 38mAlaska Airlines
Mon 6/36:36 pmGEG - HLN
2 stops18h 47mAlaska Airlines
Deal found 5/10$360
Sat 6/157:02 amGTF - BOI
1 stop26h 27mAlaska Airlines
Thu 6/205:20 pmBOI - GTF
1 stop6h 39mAlaska Airlines
Deal found 5/11$360
Fri 5/313:01 pmHLN - GEG
1 stop6h 48mAlaska Airlines
Sun 6/28:19 amGEG - HLN
1 stop5h 04mAlaska Airlines
Deal found 5/10$368

Montana to Idaho 2024 flight deals

Discover exclusive flight deals for travel between Montana and Idaho in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,659,571 searches. Data last updated May 12, 2024.
These are some of the best deals we've found on flights to Idaho in 2024 at this time. Check back in a little while for more flight options.
Mon 6/105:31 pmBZN - BOI
1 stop6h 31mDelta
Mon 6/177:59 pmBOI - BZN
1 stop4h 08mDelta
Deal found 5/11$260
Fri 9/275:34 pmGTF - BOI
1 stop6h 25mDelta
Mon 9/301:15 pmBOI - GTF
1 stop3h 35mDelta
Deal found 5/11$308
Thu 5/305:44 amBZN - BOI
1 stop4h 01mDelta
Thu 6/66:06 amBOI - BZN
1 stop6h 16mDelta
Deal found 5/11$313
Fri 5/317:00 amHLN - GEG
1 stop6h 38mAlaska Airlines
Wed 6/53:49 pmGEG - HLN
1 stop7h 10mAlaska Airlines
Deal found 5/10$335
Thu 6/65:20 amFCA - BOI
1 stop4h 25mDelta
Tue 6/1111:52 amBOI - FCA
1 stop5h 47mDelta
Deal found 5/11$348
Fri 5/313:01 pmHLN - GEG
1 stop6h 48mAlaska Airlines
Wed 6/56:15 amGEG - HLN
2 stops7h 08mAlaska Airlines
Deal found 5/10$350
Fri 5/317:00 amHLN - GEG
1 stop6h 38mAlaska Airlines
Mon 6/31:33 pmGEG - HLN
1 stop23h 50mAlaska Airlines
Deal found 5/10$355
Fri 5/317:00 amHLN - GEG
1 stop6h 38mAlaska Airlines
Mon 6/36:36 pmGEG - HLN
2 stops18h 47mAlaska Airlines
Deal found 5/10$360
Sat 6/157:02 amGTF - BOI
1 stop26h 27mAlaska Airlines
Thu 6/205:20 pmBOI - GTF
1 stop6h 39mAlaska Airlines
Deal found 5/11$360

Montana to Idaho flights leaving soon

Find last-minute flight options from Montana to Idaho 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 2,659,571 searches. Data last updated May 12, 2024.
Consider one of these great deals we found on last-minute flights from Montana to Idaho. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 5/222:20 pmBIL - GEG
1 stop7h 40mUnited Airlines
Sun 5/261:39 pmGEG - BIL
1 stop6h 25mUnited Airlines
Deal found 5/11$648
Wed 5/226:27 amBIL - GEG
1 stop5h 46mDelta
Sun 5/2612:42 pmGEG - BIL
2 stops9h 18mDelta
Deal found 5/11$653
Wed 5/225:30 amBIL - GEG
2 stops8h 35mDelta
Sun 5/261:45 pmGEG - BIL
2 stops8h 15mDelta
Deal found 5/11$658
Fri 5/175:40 amMSO - BOI
1 stop4h 05mDelta
Sun 5/196:06 amBOI - MSO
1 stop5h 41mDelta
Deal found 5/12$698
Fri 5/176:35 pmBIL - GEG
1 stop6h 19mDelta
Sat 5/185:11 pmGEG - BIL
1 stop4h 49mDelta
Deal found 5/11$818
Fri 5/176:35 pmBIL - GEG
2 stops6h 30mDelta
Sat 5/186:00 amGEG - BIL
1 stop3h 52mDelta
Deal found 5/11$823
Fri 5/175:15 pmMSO - BOI
2 stops23h 33mUnited Airlines
Sun 5/196:35 amBOI - MSO
1 stop9h 44mUnited Airlines
Deal found 5/12$847
Fri 5/176:35 pmBIL - GEG
2 stops6h 30mDelta
Sat 5/1812:42 pmGEG - BIL
2 stops9h 18mDelta
Deal found 5/11$918
Fri 5/176:00 amMSO - BOI
2 stops10h 13mAlaska Airlines
Sun 5/197:35 amBOI - MSO
2 stops6h 16mAlaska Airlines
Deal found 5/12$987

One-way flights to Idaho from Montana

Search for one-way flight options from Montana to Idaho. 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 2,659,571 searches. Data last updated May 12, 2024.
Users in need of a one-way flight from Montana to Idaho can choose from these deals. Those seeking round-trip flights from Montana to Idaho should utilize the search form at the the top of the page.
Fri 5/3110:21 pmBZN - BOI
2 stops22h 04mMultiple Airlines
Deal found 5/11$92
Fri 6/77:01 pmBZN - GEG
1 stop4h 13mAlaska Airlines
Deal found 5/11$130
Sat 6/226:09 amBZN - GEG
1 stop3h 59mDelta
Deal found 5/11$143
Mon 7/86:00 amHLN - BOI
1 stop3h 11mDelta
Deal found 5/12$164
Mon 5/2010:26 amMSO - BOI
1 stop9h 59mMultiple Airlines
Deal found 5/10$174
Wed 7/175:30 amBIL - GEG
1 stop4h 34mDelta
Deal found 5/11$174
Fri 5/311:18 pmBZN - BOI
1 stop3h 46mDelta
Deal found 5/11$183
Sat 7/133:46 pmHLN - GEG
1 stop4h 50mAlaska Airlines
Deal found 5/12$184
Fri 5/1710:24 amMSO - BOI
1 stop10h 01mMultiple Airlines
Deal found 5/10$188

Find flights from Montana to Idaho within your budget

Customize your flight search to find flights from Montana 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 2,659,571 searches. Data last updated May 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$260 - $531

Route

Depart

Return

Price

Bozeman Gallatin FieldBoise Air Term. Gowen Fld

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Mon 6/10

1 stop6h 31m

Boise Air Term. Gowen Fld

Mon 6/17

1 stop4h 08m

$260

Great FallsBoise Air Term. Gowen Fld

GTF - BOI

GTFBOI

Great Falls

Fri 9/27

1 stop6h 25m

Boise Air Term. Gowen Fld

Mon 9/30

1 stop3h 35m

$308

Bozeman Gallatin FieldBoise Air Term. Gowen Fld

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 5/30

1 stop4h 01m

Boise Air Term. Gowen Fld

Thu 6/6

1 stop6h 16m

$313

Great FallsBoise Air Term. Gowen Fld

GTF - BOI

GTFBOI

Great Falls

Sat 6/15

1 stop4h 04m

Boise Air Term. Gowen Fld

Thu 6/20

1 stop6h 39m

$328

HelenaSpokane

HLN - GEG

HLNGEG

Helena

Fri 5/31

1 stop6h 38m

Spokane

Wed 6/5

1 stop7h 10m

$335

Kalispell Glacier ParkBoise Air Term. Gowen Fld

FCA - BOI

FCABOI

Kalispell Glacier Park

Thu 6/6

1 stop4h 25m

Boise Air Term. Gowen Fld

Tue 6/11

1 stop5h 47m

$348

HelenaSpokane

HLN - GEG

HLNGEG

Helena

Fri 5/31

1 stop6h 38m

Spokane

Tue 6/4

2 stops8h 56m

$350

HelenaSpokane

HLN - GEG

HLNGEG

Helena

Fri 5/31

1 stop6h 38m

Spokane

Mon 6/3

1 stop23h 50m

$355

Missoula Johnson-Bell FieldBoise Air Term. Gowen Fld

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Sat 5/25

2 stops14h 42m

Boise Air Term. Gowen Fld

Sat 6/1

2 stops21h 00m

$531

Flights are sorted by cheapest first

Deals found on 5/11

No data available for this route at this time. Please check back soon.

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 May 12, 2024.
To help decide which airline to fly from Montana to Idaho, see what other customers have to say about Delta, Alaska Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.0
Very good
10,745 reviews
8.1
Very good
9,147 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
10,997 reviews
8.1
Very good
9,147 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Overall

8.1

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Montana to Idaho. 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 Montana to Idaho for under $300 on Cheapflights?

    Yes, there are multiple flights from Montana to Idaho for under $300. The cheapest flight booked recently is on Delta for just $260, but on average you can expect to pay $361.

  • Are there last-minute flights available from Montana to Idaho for under $700?

    There are currently 9+ open flights from Montana to Idaho within the next 7 days for less than $700.

  • What are the cheapest airlines to fly from Montana to Idaho one-way?

    $130 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $143 and $399, respectively.

  • What does BZN to BOI mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Bozeman Gallatin Field Airport to Boise Air Term. Gowen Fld Airport flight would often be abbreviated as a BZN to BOI flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Pocatello Airport (PIH), Twin Falls Joslin Airport (TWF).

  • Can I find deals for flights from Montana to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your Montana to Idaho 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 Montana to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter Montana to Idaho 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 Montana to Idaho that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana 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.

  • Can I find deals for flights from Montana to Idaho that allow pets onboard?

    Many airlines flying from Montana to Idaho 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 Montana to Idaho?

    Yes, you can often find last-minute deals on Montana to Idaho 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 Montana to Idaho flight deals updated?

    The Montana to Idaho flight deals you see on this page were last updated on 5/11.

See more FAQs

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Alternative routes for Montana to Idaho
See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Montana to Idaho

Discover the top 3 airlines that operate flights from Montana 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 2,659,571 searches. Data last updated May 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$159Average$459FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$226Average$402FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$374Average$567FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Montana to Idaho by cabin class

Find flights from Montana to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montana to Idaho?

When you search for this flight from Montana to Idaho, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Montana to Idaho?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montana to Idaho for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montana to Idaho with no change fees?

Certainly. Search results for flights to Idaho from Montana shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Montana to Idaho become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Idaho from Montana today and book when prices fit your budget.

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