BOI - MSO

$213 Find Cheap Flights from Boise to Missoula - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$405
Typical prices: $334-$778
Alaska Airlines
Wed 11/14Sun 11/18
BOI - MSO • 1 stop
Cheapest one-way
$213
Typical prices: $173-$358
Delta
Thu 10/25
BOI - MSO • 1 stop
When to travel
November
Cheapest • 51% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $460 (round-trip)
Seattle/Tacoma Intl (SEA)
Shortest trip • 5h 29m (one-way)
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Flight Deals

Cheap Flights from Boise to Missoula (BOI-MSO)

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

Recent round-trip flight deals from Boise to Missoula

Sat, Nov 14 - Wed, Nov 18
Alaska Airlines Logo
8:20 am - 3:31 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
7h 11m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:02 pm - 5:04 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
4h 02m1 stop Portland
$405Alaska Airlines
Sat, Nov 14 - Wed, Nov 18
Alaska Airlines Logo
4:16 pm - 9:18 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
5h 02m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:03 am - 12:25 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
5h 22m1 stop Seattle/Tacoma Intl
$405Alaska Airlines
Mon, Oct 19 - Mon, Oct 26
Delta Logo
6:49 pm - 12:31 amBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
5h 42m1 stop Salt Lake City
Delta Logo
6:23 pm - 11:59 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
5h 36m1 stop Salt Lake City
$425Delta
Fri, Nov 13 - Sun, Nov 15
Alaska Airlines Logo
12:49 pm - 9:18 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
8h 29m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:21 pm - 10:20 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
5h 59m1 stop Seattle/Tacoma Intl
$425Alaska Airlines
Wed, Oct 14 - Wed, Oct 21
Delta Logo
11:32 am - 5:43 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
6h 11m1 stop Salt Lake City
Delta Logo
5:30 am - 12:16 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
6h 46m1 stop Salt Lake City
$445Delta
Sat, Nov 14 - Wed, Nov 18
Alaska Airlines Logo
8:20 am - 3:31 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
7h 11m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:02 pm - 9:33 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
8h 31m2 stops Portland San Francisco
$464Alaska Airlines
Wed, Oct 14 - Sat, Oct 24
Delta Logo
11:32 am - 5:43 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
6h 11m1 stop Salt Lake City
Delta Logo
1:14 pm - 6:46 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
5h 32m1 stop Salt Lake City
$465Delta
Thu, Oct 15 - Tue, Oct 20
Delta Logo
1:06 pm - 5:43 pmBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
4h 37m1 stop Salt Lake City
Delta Logo
6:23 pm - 11:59 pmMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
5h 36m1 stop Salt Lake City
$517Delta
Wed, Sep 30 - Sun, Oct 4
Delta Logo
6:44 pm - 12:18 amBOI  Boise Air Term. Gowen Fld-MSO Missoula Johnson-Bell Field
5h 34m1 stop Salt Lake City
Delta Logo
5:30 am - 9:51 amMSO  Missoula Johnson-Bell Field-BOI Boise Air Term. Gowen Fld
4h 21m1 stop Salt Lake City
$697Delta
Booking Insights

Price, demand and travel trends for Boise to Missoula flights

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

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

Round-trip flights from Boise to Missoula start at $405. Prices are typical for this route right now, with typical round-trip fares ranging from $334 to $778. The lowest price found in the past 5 days was $405 on Alaska Airlines.

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Key details for Boise to Missoula flights

Low season

May

Cheapest flight

$213
Flight from Boise to Missoula

When to book flights from Boise to Missoula

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

Your Boise to Missoula flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

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

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

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

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

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

    • Seattle/Tacoma Intl (SEA) - 73% of one-stop connections
    • Salt Lake City (SLC) - 24% of one-stop connections
    • Denver Intl (DEN) - 3% of one-stop connections

    Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 60% on the Boise to Missoula route. Tuesday is the cheapest departure day at $334 round-trip on average, while Friday is the most expensive at $832, a difference of $498. 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 long is a flight from Boise to Missoula?

    There are currently no nonstop flights available from Boise to Missoula. Flights with 1 layover take between 4h 55m and 8h 20m in total, depending on the connection.

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

    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.

  • Have flight prices from Boise to Missoula 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 $405 to $1,228. That means the highest observed fare was about 3x higher than the lowest one.

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

    One-way fares from Boise to Missoula are currently higher than usual. Average one-way flight prices are about $415, which is 15% above the typical average for this route.

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

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 55m, compared with 5h 29m via Seattle/Tacoma Intl (SEA) and 8h 20m via Denver Intl (DEN).

  • What car rental options are available at Missoula Johnson-Bell Field Airport (MSO)?

    Missoula Johnson-Bell Field Airport (MSO) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Thrifty
    • Avis

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

    Round-trip flights from Boise to Missoula range from $334 to $778, with an average of $531 over the past 12 months. Anything below $334 counts as a good deal.

Your guide to booking Boise to Missoula flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $334 - about $498 less than Friday (60% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Missoula trip for November. Fares historically average $263 round-trip in that month - typically $743 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 Missoula Johnson-Bell Field Airport.
    - StoneCreek Lodge
    - Fairfield Inn & Suites by Marriott Missoula

More options for your flight from Boise to Missoula

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