$178+ Cheap flights from Boise to Missoula (BOI - MSO)
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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MSO
7月 9 — 7月 161
Round-trip
1 adult, Economy
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Cheapest flights from Boise to MissoulaExplore the most affordable flight options available from Boise to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6月 9, 2026.
Explore the most affordable flight options available from Boise to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6月 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
週六 10/244:19 pm
BOI
- MSO
1 stop5h 40m
Alaska Airlines
週三 10/287:00 am
MSO
- BOI
1 stop7h 11m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 6/7. 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.
週四 12/245:45 pm
BOI
- MSO
1 stop6h 46m
Delta
週四 12/316:10 pm
MSO
- BOI
1 stop5h 54m
Delta
Deal found 6/7![Delta logo]()
$395
This Delta deal was found by Cheapflights users on 6/7. 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.
週四 12/241:15 pm
BOI
- MSO
1 stop4h 12m
Delta
週三 12/305:40 am
MSO
- BOI
1 stop4h 39m
Delta
Deal found 6/7![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 6/5. 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.
週一 7/276:42 pm
BOI
- MSO
1 stop5h 46m
Delta
週五 7/315:35 am
MSO
- BOI
1 stop3h 54m
Delta
Deal found 6/5![Delta logo]()
$427
This Priceline deal was found by Cheapflights users on 6/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 7/274:27 pm
BOI
- MSO
1 stop6h 28m
Alaska Airlines
週五 7/315:41 pm
MSO
- BOI
1 stop6h 07m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 6/7. 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.
週五 7/316:42 pm
BOI
- MSO
1 stop5h 46m
Delta
週一 8/35:30 am
MSO
- BOI
1 stop4h 18m
Delta
Deal found 6/7![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/5. 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.
週五 6/266:42 pm
BOI
- MSO
1 stop5h 46m
Delta
週日 6/285:31 am
MSO
- BOI
1 stop6h 44m
Delta
Deal found 6/5![Delta logo]()
$485
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 7/45:57 am
BOI
- MSO
1 stop11h 04m
Alaska Airlines
週六 7/115:41 pm
MSO
- BOI
1 stop6h 07m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$517
Best flights from Boise to MissoulaDiscover carefully curated flight deals from Boise to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6月 9, 2026.
Discover carefully curated flight deals from Boise to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6月 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
週六 10/244:19 pm
BOI
- MSO
1 stop5h 40m
Alaska Airlines
週三 10/287:00 am
MSO
- BOI
1 stop5h 35m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 6/5. 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.
週一 7/276:42 pm
BOI
- MSO
1 stop5h 46m
Delta
週五 7/315:35 am
MSO
- BOI
1 stop3h 54m
Delta
Deal found 6/5![Delta logo]()
$427
Last-minute flights from Boise to MissoulaDiscover last-minute flight deals from Boise to Missoula. Data last updated 6月 9, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Missoula. Data last updated 6月 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/5. 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.
週五 6/266:42 pm
BOI
- MSO
1 stop5h 46m
Delta
週日 6/285:31 am
MSO
- BOI
1 stop6h 44m
Delta
Deal found 6/5![Delta logo]()
$485
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 7/45:57 am
BOI
- MSO
1 stop11h 04m
Alaska Airlines
週六 7/115:41 pm
MSO
- BOI
1 stop6h 07m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 7/511:59 am
BOI
- MSO
1 stop5h 50m
Delta
週三 7/85:35 am
MSO
- BOI
1 stop3h 54m
Delta
Deal found 6/6![Delta logo]()
$559
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 7/104:27 pm
BOI
- MSO
1 stop18h 15m
Alaska Airlines
週一 7/135:41 pm
MSO
- BOI
1 stop6h 07m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$524
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 7/108:47 pm
BOI
- MSO
1 stop13h 55m
Alaska Airlines
週日 7/127:59 pm
MSO
- BOI
1 stop4h 05m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 6/5. 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.
週一 7/276:42 pm
BOI
- MSO
1 stop5h 46m
Delta
週五 7/315:35 am
MSO
- BOI
1 stop3h 54m
Delta
Deal found 6/5![Delta logo]()
$427
This Priceline deal was found by Cheapflights users on 6/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 7/274:27 pm
BOI
- MSO
1 stop6h 28m
Alaska Airlines
週五 7/315:41 pm
MSO
- BOI
1 stop6h 07m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 6/7. 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.
週五 7/316:42 pm
BOI
- MSO
1 stop5h 46m
Delta
週一 8/35:30 am
MSO
- BOI
1 stop4h 18m
Delta
Deal found 6/7![Delta logo]()
$477
This Booking.com deal was found by Cheapflights users on 6/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 7/314:23 pm
BOI
- MSO
2 stops18h 19m
Alaska Airlines
週一 8/37:59 pm
MSO
- BOI
1 stop4h 05m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$525
One-way flights from Boise to MissoulaSearch for one-way flight options from Boise to Missoula. Find affordable one-way fares based on user searches. Data last updated 6月 9, 2026.
Search for one-way flight options from Boise to Missoula. Find affordable one-way fares based on user searches. Data last updated 6月 9, 2026.
This Priceline deal was found by Cheapflights users on 6/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 10/146:01 pm
BOI
- MSO
1 stop3h 58m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$178
This Priceline deal was found by Cheapflights users on 6/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 8/146:13 pm
BOI
- MSO
1 stop4h 42m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 6/143:07 pm
BOI
- MSO
1 stop22h 54m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$276
This Priceline deal was found by Cheapflights users on 6/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 7/66:23 am
BOI
- MSO
1 stop4h 19m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 6/7. 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.
週六 6/275:59 pm
BOI
- MSO
1 stop5h 13m
Delta
Deal found 6/7![Delta logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 6/272:22 pm
BOI
- MSO
2 stops19h 13m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 6/183:07 pm
BOI
- MSO
1 stop22h 54m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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.
週四 7/24:27 pm
BOI
- MSO
1 stop18h 15m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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.
週一 6/156:23 am
BOI
- MSO
1 stop4h 19m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$378
Find flight deals from Boise to Missoula
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6月 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $368 (Alaska Airlines) |
One-way from | $178 (Priceline) |
Popular in | September |
Cheapest in | November |
Average price | $438 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Missoula 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 6月 9, 2026.
Use the filters below to find and compare flights from Boise to Missoula that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
週六 10/24
4:19 pm-9:59 pm
1 stop5h 40m
Missoula Johnson-Bell Field
週三 10/28
7:00 am-12:35 pm
1 stop5h 35m
$368
Quickest round-trip
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
週一 7/27
6:42 pm-12:28 am
1 stop5h 46m
Missoula Johnson-Bell Field
週五 7/31
5:35 am-9:29 am
1 stop3h 54m
$427
Cheapest one-way
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
週五 6/26
6:42 pm-12:28 am
1 stop5h 46m
$288
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
週一 6/22
11:59 am-5:49 pm
1 stop5h 50m
$288
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
週六 6/27
5:59 pm-11:12 pm
1 stop5h 13m
$288
Quickest one-way
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
週三 6/17
6:23 am-10:42 am
1 stop4h 19m
$378
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
週一 6/15
6:23 am-10:42 am
1 stop4h 19m
$378
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
週一 7/6
5:57 am-7:19 pm
2 stops13h 22m
$428
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
週日 6/14
7:57 am-11:56 pm
2 stops15h 59m
$546
BoiseMissoula
BOI - MSO
BOIMSO
Boise Air Term. Gowen Fld
週五 6/26
2:31 pm-11:56 pm
2 stops9h 25m
$586
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Boise to Missoula
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Missoula in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Boise-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Missoula flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula from Boise with our price prediction graph.
BOI-MSO
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 Boise to Missoula
Reviews of airlines servicing Missoula
Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated 6月 9, 2026.
Read through reviews of airlines operating flights from Boise to Missoula, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Food
7.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Boarding
8.1
Food
7.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Boise to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Missoula
Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6月 9, 2026.
Boise and Missoula flights
Browse other Boise and Missoula flight options. Last updated on 6月 9, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on 6月 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Boise to Missoula
Discover the top airline that operate flights from Boise to Missoula. 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 6月 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$531 | FlexibilityNo cancel fee | On-time75% |