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$359+ Cheap flights from Missoula to West Palm Beach (MSO - PBI)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PBI
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Missoula to West Palm Beach

Cheapest flights from Missoula to West Palm Beach
Explore the most affordable flight options available from Missoula to West Palm Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:15 am
MSO
-
PBI
1 stop7h 15m
United Airlines
Thu 3/198:01 am
PBI
-
MSO
1 stop7h 32m
United Airlines
Deal found 2/18$359
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:15 am
MSO
-
PBI
2 stops12h 14m
United Airlines
Mon 3/98:01 am
PBI
-
MSO
1 stop7h 32m
United Airlines
Deal found 2/18$418
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:15 am
MSO
-
PBI
2 stops13h 35m
American Airlines
Thu 3/1910:00 am
PBI
-
MSO
2 stops13h 56m
American Airlines
Deal found 2/18$444
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:20 pm
MSO
-
PBI
1 stop24h 56m
American Airlines
Mon 3/96:43 pm
PBI
-
MSO
1 stop20h 07m
American Airlines
Deal found 2/18$577
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:15 am
MSO
-
PBI
1 stop7h 22m
United Airlines
Sun 4/196:10 am
PBI
-
MSO
2 stops17h 20m
United Airlines
Deal found 2/19$603
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:40 pm
MSO
-
PBI
2 stops20h 59m
United Airlines
Sat 8/297:05 am
PBI
-
MSO
2 stops16h 21m
United Airlines
Deal found 2/18$607

Find flight deals from Missoula to West Palm Beach

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to West Palm Beach (PBI). 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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$359
(United Airlines)

Popular in

June

Cheapest in

August

Average price

$459
Provider with most accurate pricing for Missoula Johnson-Bell Field-Palm Beach Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Palm Beach Intl flights.
Search Deals
From Missoula Johnson-Bell Field to Palm Beach Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to West Palm Beach 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 February 21, 2026.
Use the filters below to find and compare flights from Missoula to West Palm Beach that are best for you.

Fly from

Missoula

Fly to

West Palm Beach

Route

Depart

Return

Price

MissoulaWest Palm Beach

MSO - PBI

MSOPBI

Missoula Johnson-Bell Field

Tue 3/10

6:15 am-3:30 pm

1 stop7h 15m

Palm Beach Intl

Thu 3/19

8:01 am-1:33 pm

1 stop7h 32m

$359

MissoulaWest Palm Beach

MSO - PBI

MSOPBI

Missoula Johnson-Bell Field

Thu 3/5

6:15 am-8:29 pm

2 stops12h 14m

Palm Beach Intl

Mon 3/9

8:01 am-1:33 pm

1 stop7h 32m

$418

MissoulaWest Palm Beach

MSO - PBI

MSOPBI

Missoula Johnson-Bell Field

Tue 3/10

6:15 am-9:50 pm

2 stops13h 35m

Palm Beach Intl

Thu 3/19

10:00 am-9:56 pm

2 stops13h 56m

$444

MissoulaWest Palm Beach

MSO - PBI

MSOPBI

Missoula Johnson-Bell Field

Thu 3/5

1:20 pm-4:16 pm

1 stop24h 56m

Palm Beach Intl

Mon 3/9

6:43 pm-12:50 pm

1 stop20h 07m

$577

MissoulaWest Palm Beach

MSO - PBI

MSOPBI

Missoula Johnson-Bell Field

Thu 4/16

6:15 am-3:37 pm

1 stop7h 22m

Palm Beach Intl

Sun 4/19

6:10 am-9:30 pm

2 stops17h 20m

$603

MissoulaWest Palm Beach

MSO - PBI

MSOPBI

Missoula Johnson-Bell Field

Mon 3/16

1:07 pm-12:32 am

2 stops9h 25m

Palm Beach Intl

Tue 3/24

3:41 pm-12:24 am

2 stops10h 43m

$669

MissoulaWest Palm Beach

MSO - PBI

MSOPBI

Missoula Johnson-Bell Field

Tue 7/21

5:40 am-8:09 pm

2 stops12h 29m

Palm Beach Intl

Thu 7/30

12:35 pm-11:47 pm

2 stops13h 12m

$1,049

MissoulaWest Palm Beach

MSO - PBI

MSOPBI

Missoula Johnson-Bell Field

Mon 7/20

6:10 pm-11:23 am

2 stops15h 13m

Palm Beach Intl

Wed 7/29

12:20 pm-11:47 pm

2 stops13h 27m

$1,049

MissoulaWest Palm Beach

MSO - PBI

MSOPBI

Missoula Johnson-Bell Field

Mon 7/20

7:15 am-11:26 pm

2 stops14h 11m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

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

Have a flexible travel schedule? Discover the best time to fly to West Palm Beach from Missoula 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.

Cheapflights Insights

Everything you need to know about your flight from Missoula to West Palm Beach

What is the cheapest month to book a flight from Missoula to West Palm Beach?

Currently, October is the cheapest month in which you can book a flight from Missoula to West Palm Beach (average of $162). Flying from Missoula to West Palm Beach in September is currently the most expensive (average of $382). 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.

Reviews of airlines servicing West Palm Beach

Get insights into the airlines that provide service to West Palm Beach. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to West Palm Beach. Reviews last updated February 21, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Missoula to West Palm Beach by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,335 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,335 reviews
United Airlines
7.4
Good
9,335 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,334 reviews
United Airlines
7.4
Good
9,335 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Missoula to West Palm Beach. 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 Missoula to West Palm Beach?

    A quick flight from Missoula to West Palm Beach can take about 7h 15m. United Airlines provides one of the quickest options available for as low as $359. Airlines will cover a distance of 2312 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Missoula to West Palm Beach round-trip?

    United Airlines, at $308, was found to be the cheapest airline from Missoula to West Palm Beach. An alternate airline flying to your destination would be American Airlines. United Airlines is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Missoula to West Palm Beach that include hotel bookings?

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

  • How can I find direct flights from Missoula to West Palm Beach?

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

  • Can I find deals for business class flights from Missoula to West Palm Beach?

    Yes. Cheapflights offers flight deals from Missoula to West Palm Beach 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 Missoula to West Palm Beach?

    Currently, October is the cheapest month in which you can book a flight from Missoula to West Palm Beach (average of $162). Flying from Missoula to West Palm Beach in September is currently the most expensive (average of $382). 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.

See more FAQs

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Alternative routes for Missoula to West Palm Beach

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Missoula to West Palm Beach

Discover the top 2 airlines that operate flights from Missoula to West Palm Beach. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$459FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$389Average$494FlexibilityNo cancel feeOn-time71%

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