$183 Cheap Flights from Buffalo (BUF) to Missoula (MSO)

View $183 flight on Sat, Aug 16, 2025Opens in a new window
Find available prices by choosing your travel dates.

Cheap Flights from Buffalo to Missoula (BUF-MSO)

Prices were available within the past 7 days and start at $183 for one-way flights and $294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jul 2 - Thu, Jul 10
BUF
Buffalo
MSO
Missoula
$294 Roundtrip, found 4 hours ago
$294
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jul 2 from Buffalo to Missoula, returning Thu, Jul 10, priced at $294 found 4 hours ago
Delta
Wed, Jun 4 - Tue, Jun 10
BUF
Buffalo
MSO
Missoula
$299 Roundtrip, found 4 hours ago
$299
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jun 4 from Buffalo to Missoula, returning Tue, Jun 10, priced at $299 found 4 hours ago
Delta
Mon, Jun 30 - Sat, Jul 19
BUF
Buffalo
MSO
Missoula
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jun 30 from Buffalo to Missoula, returning Sat, Jul 19, priced at $319 found 3 days ago
Delta
Fri, Jul 18 - Sat, Jul 19
BUF
Buffalo
MSO
Missoula
$324 Roundtrip, found 5 days ago
$324
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jul 18 from Buffalo to Missoula, returning Sat, Jul 19, priced at $324 found 5 days ago
Delta
Wed, Jul 30 - Tue, Aug 5
BUF
Buffalo
MSO
Missoula
$332 Roundtrip, found 7 hours ago
$332
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Jul 30 from Buffalo to Missoula, returning Tue, Aug 5, priced at $332 found 7 hours ago
United
Wed, Jul 30 - Tue, Aug 5
BUF
Buffalo
MSO
Missoula
$349 Roundtrip, found 7 hours ago
$349
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Jul 30 from Buffalo to Missoula, returning Tue, Aug 5, priced at $349 found 7 hours ago
American Airlines
Sat, Aug 16 - Fri, Aug 22
BUF
Buffalo
MSO
Missoula
$354 Roundtrip, just found
$354
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 16 from Buffalo to Missoula, returning Fri, Aug 22, priced at $354 just found
Delta
Sat, Jun 28 - Sat, Jul 19
BUF
Buffalo
MSO
Missoula
$357 Roundtrip, found 3 days ago
$357
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jun 28 from Buffalo to Missoula, returning Sat, Jul 19, priced at $357 found 3 days ago
United
Wed, Jun 4 - Tue, Jun 10
BUF
Buffalo
MSO
Missoula
$359 Roundtrip, found 4 hours ago
$359
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Jun 4 from Buffalo to Missoula, returning Tue, Jun 10, priced at $359 found 4 hours ago
Alaska Airlines
Tue, May 13 - Sun, May 25
BUF
Buffalo
MSO
Missoula
$389 Roundtrip, found 3 days ago
$389
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Buffalo to Missoula, returning Sun, May 25, priced at $389 found 3 days ago

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO) cost?
Discover the latest flight deals from BUF to MSO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BUF to MSO?
The cheapest flights from BUF to MSO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BUF to MSO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BUF to MSO. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO)?
You’ll need to catch a flight with a layover if you’re traveling from Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from BUF to MSO?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO)?
To avoid potential delays on the Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO) last-minute?
Booking your plane ticket from BUF to MSO just before your getaway is usually more expensive. But if there’s some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a BUF to MSO flight and hotel package?
You’ll generally save money by securing a BUF to MSO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one place. After selecting your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO)?
Usually, it’s possible to cancel or reschedule your BUF to MSO flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find more information on our Customer Service portal.
*Available to One Key members.