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$443+ Cheap flights from Billings to Missoula (BIL - MSO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — MSO
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Cheap flight deals from Billings to Missoula

Cheapest flights from Billings to Missoula
Explore the most affordable flight options available from Billings to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.

This Booking.com deal was found by Cheapflights users on 7/7. 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.
Fri 9/47:20 pm
BIL
-
MSO
1 stop27h 41m
Alaska Airlines
Tue 9/87:00 am
MSO
-
BIL
1 stop4h 40m
Alaska Airlines
Deal found 7/7$443
This Trip.com deal was found by Cheapflights users on 7/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:21 pm
BIL
-
MSO
1 stop27h 38m
Alaska Airlines
Thu 8/274:16 pm
MSO
-
BIL
1 stop19h 15m
Alaska Airlines
Deal found 7/6$466
This Booking.com deal was found by Cheapflights users on 7/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:22 pm
BIL
-
MSO
1 stop15h 20m
Alaska Airlines
Mon 8/244:16 pm
MSO
-
BIL
1 stop19h 15m
Alaska Airlines
Deal found 7/4$518
This Delta deal was found by Cheapflights users on 7/6. 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.
Mon 8/311:51 am
BIL
-
MSO
1 stop5h 56m
Delta
Mon 8/105:30 am
MSO
-
BIL
1 stop5h 37m
Delta
Deal found 7/6$553
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:24 pm
BIL
-
MSO
1 stop5h 54m
Delta
Mon 8/176:27 pm
MSO
-
BIL
1 stop3h 58m
Delta
Deal found 7/4$579
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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.
Tue 12/86:00 am
BIL
-
MSO
1 stop9h 23m
Alaska Airlines
Sat 12/126:40 am
MSO
-
BIL
1 stop17h 28m
Alaska Airlines
Deal found 7/5$583
This Booking.com deal was found by Cheapflights users on 7/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:22 pm
BIL
-
MSO
1 stop15h 20m
Alaska Airlines
Fri 8/145:41 pm
MSO
-
BIL
1 stop21h 22m
Alaska Airlines
Deal found 7/8$593

Find flight deals from Billings to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(Booking.com)
Provider with most accurate pricing for Billings Logan Intl-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Missoula Johnson-Bell Field flights.
Search Deals
From Billings Logan Intl to Missoula Johnson-Bell Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings 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 July 9, 2026.
Use the filters below to find and compare flights from Billings to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Mon 8/3

11:51 am-5:47 pm

1 stop5h 56m

Missoula Johnson-Bell Field

Mon 8/10

5:30 am-11:07 am

1 stop5h 37m

$553
Quickest round-trip

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Fri 8/14

6:24 pm-12:18 am

1 stop5h 54m

Missoula Johnson-Bell Field

Mon 8/17

6:27 pm-10:25 pm

1 stop3h 58m

$579

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Mon 8/10

7:22 pm-10:42 am

1 stop15h 20m

Missoula Johnson-Bell Field

Fri 8/14

5:41 pm-3:03 pm

1 stop21h 22m

$593

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Tue 12/8

3:44 pm-11:59 pm

2 stops8h 15m

Missoula Johnson-Bell Field

Sat 12/12

2:16 pm-12:08 am

1 stop9h 52m

$618

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Fri 8/14

7:22 pm-10:42 am

1 stop15h 20m

Missoula Johnson-Bell Field

Mon 8/17

5:00 pm-3:03 pm

2 stops22h 03m

$618

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Mon 8/3

7:22 pm-10:42 am

1 stop15h 20m

Missoula Johnson-Bell Field

Mon 8/10

5:41 pm-3:03 pm

1 stop21h 22m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Sorted by cheapest first

Compare providers for flights from Billings 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 Billings to Missoula in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Billings-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-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 Billings-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 Billings to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Billings with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Billings to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Billings to Missoula?

    There are many flights that can get you from Billings to Missoula in 5h 56m. Fly via Delta or Alaska Airlines to get the fastest option. The distance from Billings to Missoula is about 275 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Billings to Missoula that include hotel bookings?

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

  • How can I find direct flights from Billings to Missoula?

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

  • Can I find deals for business class flights from Billings to Missoula?

    Yes. Cheapflights offers flight deals from Billings to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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