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$149+ Cheap flights from Miami to Missoula (MIA - 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MSO
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from Miami to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) 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 julio 29, 2025.

Round-trip from

$307
(Mytrip)

One-way from

$149
(Frontier)

Popular in

November

Cheapest in

January

Average price

$411
From Miami to Missoula Johnson-Bell Field
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One-way flight from Miami to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 40% potential increase in price ($507 potential increase over avg. RT price).
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Cheapest flight prices on average. 33% potential price decrease ($185 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Miami to Missoula

Cheapest flights from Miami to Missoula
Explore the most affordable flight options available from Miami to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/116:00 amMIA - MSO
1 stop7h 54mFrontier
vie. 8/1512:40 pmMSO - MIA
1 stop15h 50mFrontier
Deal found 7/26$307
This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/117:00 amMIA - MSO
1 stop10h 30mMultiple Airlines
vie. 8/156:13 pmMSO - MIA
2 stops14h 01mMultiple Airlines
Deal found 7/26$335
This Delta deal was found by Cheapflights users on 7/29. 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.
mié. 8/277:20 amMIA - MSO
1 stop9h 16mDelta
mar. 9/96:24 pmMSO - MIA
1 stop10h 03mDelta
Deal found 7/29$377
This American Airlines deal was found by Cheapflights users on 7/27. 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.
mié. 8/273:27 pmMIA - MSO
1 stop10h 02mAmerican Airlines
mar. 9/91:51 pmMSO - MIA
1 stop7h 14mAmerican Airlines
Deal found 7/27$401
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 8/196:20 pmMIA - MSO
1 stop20h 12mAlaska Airlines
sáb. 8/234:14 pmMSO - MIA
1 stop23h 17mAlaska Airlines
Deal found 7/29$403
This United Airlines deal was found by Cheapflights users on 7/28. 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.
sáb. 8/23:17 pmMIA - MSO
1 stop7h 58mUnited Airlines
mié. 8/132:29 pmMSO - MIA
1 stop7h 30mUnited Airlines
Deal found 7/28$711

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami 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 julio 29, 2025.
Use the filters below to find and compare flights from Miami to Missoula that are best for you.

Fly from

Miami

Fly to

Missoula

Route

Depart

Return

Price

MiamiMissoula

MIA - MSO

MIAMSO

Miami

lun. 8/11

6:00 am-11:54 am

1 stop7h 54m

Missoula Johnson-Bell Field

vie. 8/15

12:40 pm-6:30 am

1 stop15h 50m

$307

MiamiMissoula

MIA - MSO

MIAMSO

Miami

lun. 8/11

7:00 am-3:30 pm

1 stop10h 30m

Missoula Johnson-Bell Field

vie. 8/15

6:13 pm-10:14 am

2 stops14h 01m

$335

MiamiMissoula

MIA - MSO

MIAMSO

Miami

vie. 8/22

6:40 pm-12:15 am

1 stop7h 35m

Missoula Johnson-Bell Field

mar. 8/26

6:24 pm-6:27 am

1 stop10h 03m

$377

MiamiMissoula

MIA - MSO

MIAMSO

Miami

mié. 8/27

3:27 pm-11:29 pm

1 stop10h 02m

Missoula Johnson-Bell Field

mar. 9/9

1:51 pm-11:05 pm

1 stop7h 14m

$401

MiamiMissoula

MIA - MSO

MIAMSO

Miami

mar. 8/19

6:20 pm-12:32 pm

1 stop20h 12m

Missoula Johnson-Bell Field

sáb. 8/23

4:14 pm-5:31 pm

1 stop23h 17m

$403

MiamiMissoula

MIA - MSO

MIAMSO

Miami

jue. 12/11

11:55 am-4:10 pm

3 stops30h 15m

Missoula Johnson-Bell Field

dom. 12/14

5:20 pm-11:49 am

2 stops16h 29m

$821

MiamiMissoula

MIA - MSO

MIAMSO

Miami

vie. 10/10

6:00 am-12:09 pm

1 stop8h 09m

$149

MiamiMissoula

MIA - MSO

MIAMSO

Miami

jue. 8/21

3:54 pm-8:57 pm

3 stops31h 03m

$196

MiamiMissoula

MIA - MSO

MIAMSO

Miami

jue. 8/21

3:35 pm-9:22 pm

1 stop7h 47m

$201

MiamiMissoula

MIA - MSO

MIAMSO

Miami

mié. 8/6

7:03 am-3:23 pm

1 stop10h 20m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 12 results
1
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Best time to book a flight from Miami to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Miami 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 Miami to Missoula

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

Currently, October is the cheapest month in which you can book a flight from Miami to Missoula (average of $365). Flying from Miami to Missoula in March is currently the most expensive (average of $506). 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.

What is the cheapest time of day to fly from MIA to MSO?

Find hourly flight availability from Miami to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 29, 2025.

When flying from Miami to Missoula, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 32% versus a flight at noon.

How much does it cost to fly round-trip from Miami to Missoula?

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated julio 29, 2025.
Read through reviews of airlines operating flights from Miami to Missoula, such as Alaska Airlines, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Frontier
5.9
Fair
3,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Miami to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Miami to Missoula round-trip?

    Flying on Frontier is currently your cheapest option to Missoula, with prices starting at $307. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $377 and $401, respectively. Users have found that Frontier is 57% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Miami to Missoula one-way?

    One-way options have recently been found by users for as low as $149 on Frontier. Other airlines that offer cheap prices include United Airlines from $201 and American Airlines from $281 one-way.

  • Can I find deals for flights from Miami to Missoula that include hotel bookings?

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

  • How can I find direct flights from Miami to Missoula?

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

  • Can I find deals for business class flights from Miami to Missoula?

    Yes. Cheapflights offers flight deals from Miami 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 Miami to Missoula?

    Currently, October is the cheapest month in which you can book a flight from Miami to Missoula (average of $365). Flying from Miami to Missoula in March is currently the most expensive (average of $506). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Miami to Missoula

Discover the top 2 airlines that operate flights from Miami to Missoula. 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$533FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$415Average$640FlexibilityNo cancel feeOn-time69%

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