MSO - BOI

$343 Find Cheap Flights from Missoula to Boise - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$377
Typical prices: $387-$686
Alaska Airlines
Sat 12/15Sat 12/22
MSO - BOI • 1 stop
Cheapest one-way
$403
Typical prices: $302-$394
Alaska Airlines
Wed 11/14
MSO - BOI • 1 stop
When to travel
December
Cheapest • 22% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Portland (PDX)
Cheapest • Avg $404 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 41m (one-way)
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Flight Deals

Cheap Flights from Missoula to Boise (MSO-BOI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to Boise

Tue, Dec 15 - Tue, Dec 22
Alaska Airlines Logo
4:50 pm - 11:59 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
7h 09m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:00 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
6h 59m1 stop Seattle/Tacoma Intl
$377Alaska Airlines
Tue, Dec 15 - Tue, Dec 22
Alaska Airlines Logo
2:03 pm - 8:10 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
6h 07m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
6:31 am - 12:22 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
5h 51m1 stop Seattle/Tacoma Intl
$415Alaska Airlines
Wed, Dec 9 - Sat, Dec 12
Alaska Airlines Logo
7:01 am - 12:21 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
5h 20m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:37 am - 12:23 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
5h 46m1 stop Seattle/Tacoma Intl
$424Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
7:01 am - 8:05 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
13h 04m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:00 pm - 11:19 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
5h 19m1 stop Seattle/Tacoma Intl
$424Alaska Airlines
Tue, Mar 23 - Fri, Mar 26
Delta Logo
5:40 am - 12:17 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
6h 37m1 stop Salt Lake City
Delta Logo
1:15 pm - 5:27 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
4h 12m1 stop Salt Lake City
$425Delta
Sun, Mar 21 - Fri, Mar 26
Delta Logo
6:10 pm - 12:04 amMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
5h 54m1 stop Salt Lake City
Delta Logo
1:15 pm - 5:27 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
4h 12m1 stop Salt Lake City
$445Delta
Sun, Mar 21 - Sun, Mar 28
Delta Logo
6:10 pm - 12:04 amMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
5h 54m1 stop Salt Lake City
Delta Logo
5:45 pm - 12:31 amBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
6h 46m1 stop Salt Lake City
$445Delta
Sun, Mar 21 - Sat, Mar 27
Delta Logo
6:10 pm - 12:04 amMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
5h 54m1 stop Salt Lake City
Delta Logo
6:00 am - 12:36 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
6h 36m1 stop Salt Lake City
$482Delta
Sun, Nov 15 - Sat, Nov 21
Multiple Airlines Logo
4:43 pm - 12:10 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
19h 27m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
7:55 pm - 9:17 amBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
13h 22m1 stop Las Vegas Harry Reid Intl
$557Multiple Airlines
Sun, Mar 21 - Fri, Mar 26
Multiple Airlines Logo
6:31 pm - 9:06 amMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
14h 35m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
7:53 pm - 8:40 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
24h 47m2 stops Las Vegas Harry Reid Intl Phoenix-Mesa Gateway
$697Multiple Airlines
Booking Insights

Price, demand and travel trends for Missoula to Boise flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Missoula to Boise?

Round-trip flights from Missoula to Boise typically range from $387 to $686. The lowest price found in the past 5 days was $377, on Alaska Airlines.

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Key details for Missoula to Boise flights

Low season

July

Cheapest flight

$377
Beat the crowds with an average 62% drop in travelers.
The most popular month to fly with an average 50% increase in travelers.
Round-trip flight from Missoula to Boise

When to book flights from Missoula to Boise

Are your dates flexible? Find out the best times to travel from Missoula to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Missoula to Boise flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Missoula to Boise?

    Only Economy Class is available on flights from Missoula to Boise.

  • How long is a flight from Missoula to Boise?

    There are currently no nonstop flights available from Missoula to Boise. Flights with 1 layover take between 4h 19m and 4h 42m in total, depending on the connection.

  • Do I need a passport to fly from Missoula to Boise?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Missoula to Boise flight?

    Round-trip flights from Missoula to Boise range from $387 to $686, with an average of $494 over the past 12 months. Anything below $387 counts as a good deal.

  • Have flight prices from Missoula to Boise changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $377 to $1,144. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Missoula to Boise looking right now?

    One-way fares from Missoula to Boise are currently higher than usual. Average one-way flight prices are about $566, which is 53% above the typical average for this route.

  • What car rental options are available at Boise Air Term. Gowen Fld Airport (BOI)?

    Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates averaging $84 for economy cars. Top options include:

    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Avis

  • Which airports can I use when flying from Missoula to Boise?

    Flights from Missoula to Boise usually depart from Missoula Johnson-Bell Field (MSO) and arrive at Boise Air Term. Gowen Fld (BOI).

  • Which airports do connecting flights from Missoula to Boise pass through?

    One-stop flights from Missoula to Boise most commonly connect through:

    • Salt Lake City (SLC) - 52% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 44% of one-stop connections
    • Portland (PDX) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Missoula to Boise?

    Yes. Flexible dates can save you up to 52% on flights from Missoula to Boise. Wednesday is the cheapest departure day at $358 round-trip on average, while Thursday is the most expensive at $737, a difference of $379.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Missoula to Boise?

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 4h 19m, compared with 4h 41m via Salt Lake City (SLC) and 4h 42m via Seattle/Tacoma Intl (SEA).

  • What popular places can I visit in Boise?

    Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

Your guide to booking Missoula to Boise flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Thursday. On this route, Wednesday flights average $358, about $379 less than Thursday fares (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Missoula to Boise trip for December. Fares historically average $387 round-trip in that month - typically $452 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boise Air Term. Gowen Fld Airport.

    • Ramada by Wyndham Boise
    • Super 8 by Wyndham Boise
    • Comfort Suites Airport

More options for your flight from Missoula to Boise

Complete your trip to Boise with a hotel stay or car rental

Car rentals in Boise
Hotels in Boise
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