$241 Cheap Flights from West Palm Beach (PBI) to Missoula (MSO)

View $241 flight on Tue, Mar 17, 2026Opens in a new window

Popular airlines from Palm Beach Intl. Airport (PBI) to Missoula Intl. Airport (MSO)

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Cheap Flights from West Palm Beach to Missoula (PBI-MSO)

Prices were available within the past 7 days and start at $241 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Dec 11 - Mon, Dec 15
PBI
West Palm Beach
MSO
Missoula
$309 Roundtrip, found 5 days ago
$309
Roundtrip
found 5 days ago
Select United flight, departing Thu, Dec 11 from West Palm Beach to Missoula, returning Mon, Dec 15, priced at $309 found 5 days ago
Delta
Thu, Dec 4 - Tue, Dec 16
PBI
West Palm Beach
MSO
Missoula
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 4 from West Palm Beach to Missoula, returning Tue, Dec 16, priced at $314 found 2 days ago
Delta
Thu, Nov 27 - Tue, Dec 16
PBI
West Palm Beach
MSO
Missoula
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Nov 27 from West Palm Beach to Missoula, returning Tue, Dec 16, priced at $319 found 2 days ago
Delta
Thu, Dec 4 - Mon, Dec 15
PBI
West Palm Beach
MSO
Missoula
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 4 from West Palm Beach to Missoula, returning Mon, Dec 15, priced at $339 found 2 days ago
Delta
Thu, Nov 27 - Mon, Dec 15
PBI
West Palm Beach
MSO
Missoula
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Nov 27 from West Palm Beach to Missoula, returning Mon, Dec 15, priced at $344 found 2 days ago
Delta
Sat, Oct 11 - Tue, Oct 28
PBI
West Palm Beach
MSO
Missoula
$349 Roundtrip, found 4 days ago
$349
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Oct 11 from West Palm Beach to Missoula, returning Tue, Oct 28, priced at $349 found 4 days ago
United
Thu, Dec 11 - Mon, Dec 15
PBI
West Palm Beach
MSO
Missoula
$362 Roundtrip, found 5 days ago
$362
Roundtrip
found 5 days ago
Select United flight, departing Thu, Dec 11 from West Palm Beach to Missoula, returning Mon, Dec 15, priced at $362 found 5 days ago
United
Thu, Dec 11 - Mon, Dec 15
PBI
West Palm Beach
MSO
Missoula
$367 Roundtrip, found 5 days ago
$367
Roundtrip
found 5 days ago
Select United flight, departing Thu, Dec 11 from West Palm Beach to Missoula, returning Mon, Dec 15, priced at $367 found 5 days ago
American Airlines
Sat, Dec 6 - Thu, Dec 18
PBI
West Palm Beach
MSO
Missoula
$573 Roundtrip, found 1 day ago
$573
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 6 from West Palm Beach to Missoula, returning Thu, Dec 18, priced at $573 found 1 day ago
Alaska Airlines
Sat, Nov 1 - Sat, Nov 8
PBI
West Palm Beach
MSO
Missoula
$617 Roundtrip, found 1 day ago
$617
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 1 from West Palm Beach to Missoula, returning Sat, Nov 8, priced at $617 found 1 day ago

Find the cheapest month to fly from West Palm Beach (PBI) to Missoula (MSO)

November is typically the cheapest month to fly

From $308 - $2,741 per traveler.

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 $349
MSO
Missoula Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $349

Frequently asked questions

How much does a flight from Palm Beach Intl. Airport (PBI) to Missoula Intl. Airport (MSO) cost?
Grab a cheap one-way flight from $241 or cheap return flight from $309 from Palm Beach Intl. Airport (PBI) to Missoula Intl. Airport (MSO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Palm Beach Intl. Airport (PBI) to Missoula Intl. Airport (MSO)?
Flying in December is a good way to save, as it's the cheapest month for flights between PBI and MSO. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Palm Beach Intl. Airport (PBI) to Missoula Intl. Airport (MSO)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PBI to MSO flight.
How many flights per day from Palm Beach Intl. Airport (PBI) to Missoula Intl. Airport (MSO)?
Nonstop flights from Palm Beach Intl. Airport (PBI) to Missoula Intl. Airport (MSO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PBI to MSO?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Palm Beach Intl. Airport (PBI) to Missoula Intl. Airport (MSO)?
To touch down at Missoula Intl. Airport (MSO) on schedule, choose a flight that leaves Palm Beach Intl. Airport (PBI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Palm Beach Intl. Airport (PBI) to Missoula Intl. Airport (MSO) last-minute?
Holding off until just before your departure to book a ticket from PBI to MSO generally means paying more. Although you may find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for a better chance of getting a bargain.
Is it cheaper to book a PBI to MSO flight and hotel package?
Compared with arranging flights and hotels separately, booking a PBI to MSO flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Palm Beach Intl. Airport (PBI) to Missoula Intl. Airport (MSO)?
In most instances, you can cancel or reschedule your PBI to MSO flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Palm Beach Intl.
Destination airport
Missoula Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$308
Distance
2313 mi

Book with confidence

Book with confidence

West Palm Beach to Missoula Flights

The cheapest times to fly from West Palm Beach 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 West Palm Beach to Missoula are during the month of December. You can find some of the cheapest flights from West Palm Beach to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from West Palm Beach to Missoula

Sunday is one of the best days to book for cheap flights from West Palm Beach 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 West Palm Beach 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 West Palm Beach to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $241 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 West Palm Beach 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 West Palm Beach 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.

 

West Palm Beach to Missoula Flights

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*Available to One Key members.