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$207+ Cheap flights from Billings to Missoula (BIL - 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — MSO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$293
(Trip.com)

One-way from

$207
(Alaska Airlines)

Popular in

July

Cheapest in

April

Average price

$486
From Billings Logan Intl to Missoula Johnson-Bell Field
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One-way flight from Billings Logan Intl to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 35% potential increase in price ($360 potential increase over avg. RT price).
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Cheapest flight prices on average. 19% potential price decrease ($107 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/256:00 amBIL - MSO
1 stop17h 43mAlaska Airlines
Sat 11/16:32 amMSO - BIL
1 stop8h 28mAlaska Airlines
Deal found 9/10$293
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 9/276:19 pmBIL - MSO
1 stop4h 54mDelta
Tue 9/305:30 amMSO - BIL
1 stop5h 23mDelta
Deal found 9/10$387
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/107:19 pmBIL - MSO
1 stop20h 05mAlaska Airlines
Fri 11/145:30 amMSO - BIL
2 stops33h 30mAlaska Airlines
Deal found 9/10$411
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 10/67:15 pmBIL - MSO
1 stop4h 25mAlaska Airlines
Wed 10/84:12 pmMSO - BIL
1 stop7h 56mAlaska Airlines
Deal found 9/9$432
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 9/166:19 pmBIL - MSO
1 stop5h 59mDelta
Tue 9/236:20 pmMSO - BIL
1 stop4h 15mDelta
Deal found 9/9$457
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 9/256:19 pmBIL - MSO
1 stop5h 59mDelta
Mon 9/296:20 pmMSO - BIL
1 stop4h 15mDelta
Deal found 9/10$503

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 September 11, 2025.
Use the filters below to find and compare flights from Billings to Missoula that are best for you.

Fly from

Billings

Fly to

Missoula

Route

Depart

Return

Price

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Sat 10/25

6:00 am-12:18 pm

1 stop6h 18m

Missoula Johnson-Bell Field

Sat 11/1

6:32 am-1:20 pm

2 stops6h 48m

$351

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Sat 9/27

6:19 pm-11:13 pm

1 stop4h 54m

Missoula Johnson-Bell Field

Tue 9/30

5:30 am-10:53 am

1 stop5h 23m

$387

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Mon 11/10

7:19 pm-3:24 pm

1 stop20h 05m

Missoula Johnson-Bell Field

Fri 11/14

5:30 am-3:00 pm

2 stops33h 30m

$411

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Mon 10/6

7:15 pm-11:40 pm

1 stop4h 25m

Missoula Johnson-Bell Field

Wed 10/8

4:12 pm-12:08 am

1 stop7h 56m

$432

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Tue 9/16

6:19 pm-12:18 am

1 stop5h 59m

Missoula Johnson-Bell Field

Tue 9/23

6:20 pm-10:35 pm

1 stop4h 15m

$457

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Thu 9/25

6:19 pm-12:18 am

1 stop5h 59m

Missoula Johnson-Bell Field

Mon 9/29

6:20 pm-10:35 pm

1 stop4h 15m

$503

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Fri 10/17

7:15 pm-3:23 pm

1 stop20h 08m

Missoula Johnson-Bell Field

Sun 10/19

4:12 pm-1:19 pm

2 stops21h 07m

$521

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Wed 10/1

3:43 pm-11:59 pm

1 stop8h 16m

$207

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Wed 10/1

6:00 am-11:59 pm

3 stops17h 59m

$446

BillingsMissoula

BIL - MSO

BILMSO

Billings Logan Intl

Sun 9/14

2:35 pm-11:48 am

2 stops21h 13m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 12 results
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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 4h 54m. Fly via Alaska Airlines or Delta 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.

  • What is the cheapest month to book a flight from Billings to Missoula?

    Currently, October is the cheapest month in which you can book a flight from Billings to Missoula (average of $365). Flying from Billings to Missoula in March is currently the most expensive (average of $505). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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