$147 Cheap Flights from Billings (BIL) to Missoula (MSO)

View $147 flight on Sat, Jan 10, 2026Opens in a new window

Popular airlines from Billings Logan Intl. Airport (BIL) to Missoula Intl. Airport (MSO)

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Cheap Flights from Billings to Missoula (BIL-MSO)

Prices were available within the past 7 days and start at $147 for one-way flights and $278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Thu, Dec 4 - Tue, Dec 16
BIL
Billings
MSO
Missoula
$278 Roundtrip, found 5 days ago
$278
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Dec 4 from Billings to Missoula, returning Tue, Dec 16, priced at $278 found 5 days ago
Hawaiian Airlines
Mon, Feb 2 - Thu, Feb 12
BIL
Billings
MSO
Missoula
$282 Roundtrip, found 5 days ago
$282
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Feb 2 from Billings to Missoula, returning Thu, Feb 12, priced at $282 found 5 days ago
Hawaiian Airlines
Sun, Dec 14 - Mon, Dec 29
BIL
Billings
MSO
Missoula
$288 Roundtrip, found 5 days ago
$288
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sun, Dec 14 from Billings to Missoula, returning Mon, Dec 29, priced at $288 found 5 days ago
Alaska Airlines
Wed, Dec 3 - Tue, Dec 16
BIL
Billings
MSO
Missoula
$292 Roundtrip, found 5 days ago
$292
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Billings to Missoula, returning Tue, Dec 16, priced at $292 found 5 days ago
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
BIL
Billings
MSO
Missoula
$302 Roundtrip, found 5 days ago
$302
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Billings to Missoula, returning Sat, Dec 13, priced at $302 found 5 days ago
Alaska Airlines
Wed, Dec 17 - Mon, Dec 29
BIL
Billings
MSO
Missoula
$302 Roundtrip, found 5 days ago
$302
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Dec 17 from Billings to Missoula, returning Mon, Dec 29, priced at $302 found 5 days ago
Delta
Tue, Feb 17 - Tue, Feb 24
BIL
Billings
MSO
Missoula
$307 Roundtrip, found 11 hours ago
$307
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Feb 17 from Billings to Missoula, returning Tue, Feb 24, priced at $307 found 11 hours ago
Hawaiian Airlines
Wed, Feb 18 - Sat, Feb 21
BIL
Billings
MSO
Missoula
$308 Roundtrip, found 3 days ago
$308
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Feb 18 from Billings to Missoula, returning Sat, Feb 21, priced at $308 found 3 days ago
United
Sun, Jan 18 - Sat, Jan 24
BIL
Billings
MSO
Missoula
$517 Roundtrip, found 1 day ago
$517
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jan 18 from Billings to Missoula, returning Sat, Jan 24, priced at $517 found 1 day ago
American Airlines
Mon, Jun 1 - Wed, Jun 3
BIL
Billings
MSO
Missoula
$656 Roundtrip, found 5 days ago
$656
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Jun 1 from Billings to Missoula, returning Wed, Jun 3, priced at $656 found 5 days ago

Alternative airports near Missoula

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Missoula Intl. MSO. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $453
MSO
Missoula Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $453

Frequently asked questions

How much does a flight from Logan Intl. Airport (BIL) to Missoula Intl. Airport (MSO) cost?
Grab a cheap one-way flight from $147 or cheap return flight from $278 from Logan Intl. Airport (BIL) to Missoula Intl. Airport (MSO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BIL) to Missoula Intl. Airport (MSO)?
Flying in December is a great way to save, as it's the cheapest month for flights between BIL and MSO. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Logan Intl. Airport (BIL) to Missoula Intl. Airport (MSO)?
To find the cheapest airline flying from BIL to MSO, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Logan Intl. Airport (BIL) to Missoula Intl. Airport (MSO)?
You'll have to catch a flight with a layover if you're traveling from Logan Intl. Airport (BIL) to Missoula Intl. Airport (MSO). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BIL to MSO?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BIL) to Missoula Intl. Airport (MSO)?
Opt for a flight from Logan Intl. Airport (BIL) to Missoula Intl. Airport (MSO) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BIL) to Missoula Intl. Airport (MSO) last-minute?
Booking your plane ticket from BIL to MSO shortly before your journey is typically more expensive. However, if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a BIL to MSO flight and hotel package?
Opting for a BIL to MSO flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our wide range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BIL) to Missoula Intl. Airport (MSO)?
If you booked your BIL to MSO flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Logan Intl.
Destination airport
Missoula Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$277
Distance
275 mi

Book with confidence

Billings to Missoula Flights

The cheapest times to fly from Billings to Missoula

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Billings to Missoula are during the month of December. You can find some of the cheapest flights from Billings to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Billings to Missoula

Sunday is one of the best days to book for cheap flights from Billings to Missoula: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Billings to Missoula

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Billings to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $147 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Billings to Missoula flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Billings to Missoula airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Billings to Missoula Flights

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*Available to One Key members.