Cheap flights from Montana to Idaho from $115

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 5/14. 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
Apr 29 — May 61

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

Travelers have found it’s best to book a flight 23 days in advance to save up to 134% 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 23 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 $309, or $475 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 March. Prices are generally better when you fly from Montana to Idaho in February, with the cheapest ticket starting at $214.

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 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 3,086,534 searches. Data last updated April 24, 2024.
Peruse some of the lowest-priced Alaska Airlines flights we've found from Montana to Idaho. It's recommended that users confirm their flight details before booking.
Sat 6/154:11 pmGTF - BOI
1 stop4h 04mAlaska Airlines
Thu 6/206:45 pmBOI - GTF
1 stop5h 14mAlaska Airlines
Deal found 4/23$328
Thu 5/307:00 amHLN - GEG
1 stop6h 38mAlaska Airlines
Sat 6/19:45 amGEG - HLN
1 stop3h 38mAlaska Airlines
Deal found 4/23$355
Tue 5/146:31 pmMSO - BOI
2 stops27h 20mAlaska Airlines
Tue 5/217:00 amBOI - MSO
1 stop6h 51mAlaska Airlines
Deal found 4/22$357
Wed 5/292:46 pmMSO - GEG
1 stop10h 13mAlaska Airlines
Sat 6/12:15 pmGEG - MSO
2 stops8h 27mAlaska Airlines
Deal found 4/22$382
Mon 5/137:50 pmMSO - BOI
1 stop13h 27mAlaska Airlines
Wed 5/159:59 amBOI - MSO
1 stop3h 52mAlaska Airlines
Deal found 4/22$385
Wed 5/292:46 pmMSO - GEG
1 stop10h 13mAlaska Airlines
Sat 6/18:19 amGEG - MSO
1 stop14h 23mAlaska Airlines
Deal found 4/22$387
Tue 5/146:31 pmMSO - BOI
2 stops27h 20mAlaska Airlines
Tue 5/217:39 pmBOI - MSO
2 stops14h 01mAlaska Airlines
Deal found 4/22$389
Wed 5/296:00 amMSO - GEG
1 stop6h 00mAlaska Airlines
Sat 6/12:15 pmGEG - MSO
2 stops8h 27mAlaska Airlines
Deal found 4/21$392
Wed 5/292:46 pmMSO - GEG
2 stops6h 43mAlaska Airlines
Sat 6/12:15 pmGEG - MSO
2 stops8h 27mAlaska Airlines
Deal found 4/22$397

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 3,086,534 searches. Data last updated April 24, 2024.
Take a gander at the lowest prices we've found on Delta flights from Montana to Idaho. Deals are refreshing constantly so come back soon for more options.
Sat 8/245:55 amGTF - BOI
1 stop4h 06mDelta
Wed 8/281:15 pmBOI - GTF
1 stop3h 35mDelta
Deal found 4/22$268
Tue 5/146:35 pmBIL - BOI
1 stop5h 39mDelta
Sat 5/185:59 pmBOI - BIL
1 stop5h 01mDelta
Deal found 4/23$278
Wed 5/155:30 amBIL - BOI
1 stop4h 15mDelta
Mon 5/207:05 pmBOI - BIL
1 stop5h 19mDelta
Deal found 4/23$288
Sun 5/125:44 amBZN - BOI
1 stop4h 01mDelta
Tue 5/145:59 pmBOI - BZN
1 stop6h 09mDelta
Deal found 4/23$293
Fri 9/275:55 amGTF - BOI
1 stop4h 02mDelta
Mon 9/305:59 pmBOI - GTF
1 stop4h 38mDelta
Deal found 4/23$303
Tue 5/146:35 pmBIL - BOI
1 stop5h 39mDelta
Sun 5/195:59 pmBOI - BIL
1 stop6h 25mDelta
Deal found 4/23$308
Tue 5/211:24 pmHLN - BOI
1 stop3h 40mDelta
Tue 5/285:59 pmBOI - HLN
1 stop4h 33mDelta
Deal found 4/22$318
Sat 8/2412:30 pmGTF - BOI
2 stops7h 32mDelta
Wed 8/286:00 amBOI - GTF
1 stop5h 41mDelta
Deal found 4/22$335
Tue 5/145:40 amMSO - BOI
1 stop4h 05mDelta
Tue 5/217:05 pmBOI - MSO
1 stop5h 17mDelta
Deal found 4/22$338

Cheap Montana to Idaho flights in April & May 2024

Find cheap flight options from Montana to Idaho specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 24, 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 5/205:44 amBZN - GEG
1 stop4h 26mDelta
Mon 5/277:13 pmGEG - BZN
1 stop3h 55mDelta
Deal found 4/22$263
Sun 5/125:44 amBZN - BOI
1 stop4h 01mDelta
Tue 5/145:59 pmBOI - BZN
1 stop6h 09mDelta
Deal found 4/23$293
Tue 5/211:24 pmHLN - BOI
1 stop3h 40mDelta
Tue 5/285:59 pmBOI - HLN
1 stop4h 33mDelta
Deal found 4/22$318
Tue 5/286:20 pmMSO - BOI
1 stop5h 54mDelta
Thu 5/307:05 pmBOI - MSO
1 stop5h 15mDelta
Deal found 4/23$348
Tue 5/75:44 amBZN - BOI
1 stop4h 01mDelta
Sat 5/111:17 pmBOI - BZN
1 stop4h 23mDelta
Deal found 4/21$356
Thu 5/165:20 amFCA - BOI
1 stop4h 25mDelta
Mon 5/205:59 pmBOI - FCA
1 stop6h 54mDelta
Deal found 4/23$358
Thu 5/165:40 amMSO - BOI
1 stop4h 05mDelta
Sun 5/195:59 pmBOI - MSO
1 stop6h 23mDelta
Deal found 4/23$368
Mon 5/201:18 pmBZN - GEG
2 stops10h 15mDelta
Mon 5/275:10 pmGEG - BZN
1 stop5h 58mDelta
Deal found 4/22$379
Wed 5/292:46 pmMSO - GEG
1 stop10h 13mAlaska Airlines
Sat 6/12:15 pmGEG - MSO
2 stops8h 27mAlaska Airlines
Deal found 4/22$382

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 3,086,534 searches. Data last updated April 24, 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.
Wed 6/126:10 amBZN - BOI
1 stop3h 10mDelta
Fri 6/217:59 pmBOI - BZN
1 stop4h 08mDelta
Deal found 4/22$253
Mon 5/205:44 amBZN - GEG
1 stop4h 26mDelta
Mon 5/277:13 pmGEG - BZN
1 stop3h 55mDelta
Deal found 4/22$263
Sat 8/245:55 amGTF - BOI
1 stop4h 06mDelta
Wed 8/281:15 pmBOI - GTF
1 stop3h 35mDelta
Deal found 4/22$268
Mon 7/226:05 amBZN - GEG
1 stop4h 00mDelta
Mon 7/227:00 pmGEG - BZN
1 stop4h 05mDelta
Deal found 4/22$286
Sun 5/125:44 amBZN - BOI
1 stop4h 01mDelta
Tue 5/145:59 pmBOI - BZN
1 stop6h 09mDelta
Deal found 4/23$293
Mon 7/226:05 amBZN - GEG
1 stop4h 00mDelta
Fri 7/261:00 pmGEG - BZN
1 stop5h 17mDelta
Deal found 4/22$296
Tue 5/211:24 pmHLN - BOI
1 stop3h 40mDelta
Tue 5/285:59 pmBOI - HLN
1 stop4h 33mDelta
Deal found 4/22$318
Sat 6/154:11 pmGTF - BOI
1 stop4h 04mAlaska Airlines
Thu 6/206:45 pmBOI - GTF
1 stop5h 14mAlaska Airlines
Deal found 4/23$328
Sat 8/2412:30 pmGTF - BOI
2 stops7h 32mDelta
Wed 8/286:00 amBOI - GTF
1 stop5h 41mDelta
Deal found 4/22$335

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 3,086,534 searches. Data last updated April 24, 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 5/16:20 pmMSO - BOI
1 stop6h 14mDelta
Sun 5/57:05 pmBOI - MSO
1 stop5h 19mDelta
Deal found 4/23$608
Sun 4/285:40 amMSO - BOI
1 stop6h 47mDelta
Sun 5/57:05 pmBOI - MSO
1 stop5h 19mDelta
Deal found 4/23$638
Wed 5/12:23 pmMSO - BOI
2 stops26h 25mUnited Airlines
Sun 5/56:35 amBOI - MSO
1 stop14h 56mUnited Airlines
Deal found 4/23$700
Fri 5/36:50 amHLN - BOI
1 stop27h 04mUnited Airlines
Sun 5/56:35 amBOI - HLN
1 stop6h 51mUnited Airlines
Deal found 4/23$737
Tue 4/305:30 amBIL - GEG
1 stop4h 50mDelta
Fri 5/35:18 pmGEG - BIL
1 stop6h 19mDelta
Deal found 4/22$738
Fri 5/32:20 pmHLN - BOI
2 stops26h 28mUnited Airlines
Sun 5/56:35 amBOI - HLN
1 stop6h 51mUnited Airlines
Deal found 4/23$742
Tue 4/305:30 amBIL - GEG
2 stops8h 36mDelta
Fri 5/310:11 amGEG - BIL
1 stop6h 42mDelta
Deal found 4/22$743
Tue 4/305:30 amBIL - GEG
2 stops7h 15mDelta
Fri 5/33:40 pmGEG - BIL
2 stops7h 57mDelta
Deal found 4/22$748
Sun 4/2812:05 pmGTF - BOI
1 stop6h 20mDelta
Wed 5/111:00 amBOI - GTF
1 stop6h 41mDelta
Deal found 4/23$808

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 3,086,534 searches. Data last updated April 24, 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.
Tue 5/145:44 amBZN - BOI
1 stop4h 01mDelta
Deal found 4/23$115
Thu 5/1610:16 pmBZN - BOI
1 stop11h 48mMultiple Airlines
Deal found 4/22$124
Thu 5/305:44 amBZN - GEG
1 stop4h 26mDelta
Deal found 4/22$125
Wed 5/226:24 pmGTF - BOI
1 stop5h 50mDelta
Deal found 4/23$129
Thu 5/2310:16 pmBZN - BOI
1 stop11h 48mMultiple Airlines
Deal found 4/23$137
Sat 6/155:55 pmBZN - GEG
1 stop5h 45mDelta
Deal found 4/23$138
Fri 8/96:00 amBZN - BOI
1 stop4h 01mDelta
Deal found 4/22$138
Tue 5/146:35 pmBIL - BOI
1 stop5h 39mDelta
Deal found 4/23$139
Mon 9/236:05 amBZN - GEG
1 stop4h 09mDelta
Deal found 4/23$168

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 3,086,534 searches. Data last updated April 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$268 - $421

Route

Depart

Return

Price

Great FallsBoise Air Term. Gowen Fld

GTF - BOI

GTFBOI

Great Falls

Sat 8/24

1 stop4h 06m

Boise Air Term. Gowen Fld

Wed 8/28

1 stop3h 35m

$268

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Tue 5/14

1 stop5h 39m

Boise Air Term. Gowen Fld

Sat 5/18

1 stop5h 01m

$278

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Wed 5/15

1 stop4h 15m

Boise Air Term. Gowen Fld

Mon 5/20

1 stop5h 19m

$288

Bozeman Gallatin FieldBoise Air Term. Gowen Fld

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Sun 5/12

1 stop4h 01m

Boise Air Term. Gowen Fld

Tue 5/14

1 stop6h 09m

$293

Great FallsBoise Air Term. Gowen Fld

GTF - BOI

GTFBOI

Great Falls

Fri 9/27

1 stop4h 02m

Boise Air Term. Gowen Fld

Mon 9/30

1 stop4h 38m

$303

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 stop5h 14m

$328

HelenaSpokane

HLN - GEG

HLNGEG

Helena

Thu 5/30

1 stop6h 38m

Spokane

Sat 6/1

1 stop3h 38m

$355

Missoula Johnson-Bell FieldBoise Air Term. Gowen Fld

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Tue 5/14

2 stops27h 20m

Boise Air Term. Gowen Fld

Tue 5/21

1 stop6h 51m

$357

Billings Logan IntlBoise Air Term. Gowen Fld

BIL - BOI

BILBOI

Billings Logan Intl

Tue 5/14

2 stops17h 30m

Boise Air Term. Gowen Fld

Sat 5/18

1 stop4h 41m

$421

Flights are sorted by cheapest first

Deals found on 4/22

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 April 24, 2024.
To help decide which airline to fly from Montana to Idaho, see what other customers have to say about Alaska Airlines, Delta 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
9,111 reviews

Entertainment

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

8.1
Very good
9,111 reviews
8.1
Very good
9,111 reviews

Entertainment

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

8.1
Very good
11,028 reviews
8.1
Very good
9,111 reviews

Entertainment

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

7.4
Good
11,272 reviews
8.1
Very good
9,111 reviews

Entertainment

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

7.3
Good
14,914 reviews
8.1
Very good
9,111 reviews

Entertainment

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

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 $268, but on average you can expect to pay $329.

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

    There are currently 18+ open flights from Montana to Idaho within the next 7 days for less than $700.

  • 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 4/23.

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 3,086,534 searches. Data last updated April 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$226Average$397FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$277Average$462FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines 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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