HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Florida Keys

$162+ Cheap flights from Missoula (MSO) to Florida Keys

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — EYW
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missoula to Florida Keys with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Missoula to Florida Keys

Cheapest flights from Missoula to Florida Keys
Explore the most affordable flight options available from Missoula to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 12/36:29 amMSO - MIA
1 stop9h 05mAlaska Airlines
Wed 12/105:00 pmMIA - MSO
1 stop8h 55mAlaska Airlines
Deal found 10/16$333
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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.
Mon 12/14:20 pmMSO - MIA
1 stop23h 14mAlaska Airlines
Tue 12/95:00 pmMIA - MSO
1 stop22h 34mAlaska Airlines
Deal found 10/14$423
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/146:20 amMSO - MIA
2 stops15h 39mUnited Airlines
Tue 11/188:00 amMIA - MSO
1 stop7h 33mUnited Airlines
Deal found 10/14$426
This Delta deal was found by Cheapflights users on 10/14. 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.
Fri 11/146:16 pmMSO - MIA
1 stop10h 09mDelta
Tue 11/182:37 pmMIA - MSO
1 stop9h 09mDelta
Deal found 10/14$431
This Delta deal was found by Cheapflights users on 10/14. 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.
Wed 12/37:45 amMSO - MIA
2 stops12h 05mDelta
Wed 12/102:37 pmMIA - MSO
2 stops11h 59mDelta
Deal found 10/14$471
This Delta deal was found by Cheapflights users on 10/15. 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.
Thu 10/308:00 amMSO - MIA
1 stop7h 53mDelta
Mon 11/32:33 pmMIA - MSO
1 stop9h 07mDelta
Deal found 10/15$481
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 12/177:00 amMSO - EYW
1 stop7h 07mAmerican Airlines
Fri 12/192:30 pmEYW - MSO
1 stop8h 54mAmerican Airlines
Deal found 10/14$689
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 12/172:35 pmMSO - EYW
2 stops19h 45mUnited Airlines
Fri 12/194:10 pmEYW - MSO
2 stops31h 31mUnited Airlines
Deal found 10/14$744

Cheap flight deals from Missoula to Florida Keys

Keep the following information in mind while searching for Missoula to Florida Keys flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$333
(Alaska Airlines)

One-way from

$162
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$187
Provider with most accurate pricing for Missoula Johnson-Bell Field-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Miami flights.
Search Deals
From Missoula Johnson-Bell Field to Florida Keys
Search Deals
One-way flight from Missoula Johnson-Bell Field to Florida Keys
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Florida Keys 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 October 16, 2025.
Use the filters below to find and compare flights from Missoula to Florida Keys that are best for you.

Fly from

Missoula

Fly to

Florida Keys

Route

Depart

Return

Price

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Wed 12/3

6:29 am-5:34 pm

1 stop9h 05m

Miami

Wed 12/10

5:00 pm-11:55 pm

1 stop8h 55m

$333

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Thu 1/8

1:21 pm-11:43 pm

1 stop8h 22m

Miami

Thu 1/15

6:37 am-12:50 pm

1 stop8h 13m

$351

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Thu 1/8

2:37 pm-11:30 pm

1 stop6h 53m

Miami

Thu 1/15

9:00 am-9:51 pm

2 stops14h 51m

$352

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Sun 1/4

4:21 pm-5:11 pm

1 stop22h 50m

Miami

Sat 1/17

6:34 pm-12:23 pm

1 stop19h 49m

$382

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Thu 1/1

1:34 pm-6:05 am

1 stop14h 31m

Miami

Sat 1/10

6:34 pm-12:23 pm

1 stop19h 49m

$383

MissoulaKey West

MSO - EYW

MSOEYW

Missoula Johnson-Bell Field

Wed 12/17

7:00 am-4:07 pm

1 stop7h 07m

Key West

Fri 12/19

2:30 pm-9:24 pm

1 stop8h 54m

$689

MissoulaKey West

MSO - EYW

MSOEYW

Missoula Johnson-Bell Field

Wed 12/17

2:35 pm-12:20 pm

2 stops19h 45m

Key West

Fri 12/19

4:10 pm-9:41 pm

2 stops31h 31m

$744

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Fri 11/21

10:06 am-1:02 pm

2 stops48h 56m

$162

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Thu 11/20

8:00 am-6:09 pm

1 stop8h 09m

$235

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Thu 11/20

6:20 am-6:17 pm

2 stops9h 57m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 12 results
1
2

Best time to book a flight from Missoula to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys 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 Florida Keys
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated October 16, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Missoula to Florida Keys have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,100 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,100 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,984 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,043 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

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

  • What airport do you fly from for flights from Missoula to Florida Keys?

    For a flight from Missoula to Florida Keys, you will be flying from Johnson-Bell Field. Missoula Johnson-Bell Field (MSO) is just 5.5 mi from the center of the city.

  • How long is the flight from Missoula to Florida Keys?

    Alaska Airlines, American Airlines, and United Airlines can get you from Missoula to Florida Keys in just under 6h 53m. Your travel time can differ by up to 2h 12m. There are 2349 mi between Missoula and Florida Keys. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Missoula to Florida Keys?

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

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

    Yes. Cheapflights offers flight deals from Missoula to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missoula to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Orlando flights
Billings to Tampa flights
Bozeman to Fort Myers flights
Bozeman to Tampa flights
Billings to Orlando flights
Missoula to Orlando flights
Billings to Miami flights
Kalispell to Orlando flights
Missoula to Fort Lauderdale flights
Bozeman to Miami flights
Great Falls to Orlando flights
Kalispell to Tampa flights
Helena to Miami flights
Helena to Orlando flights
Bozeman to Fort Lauderdale flights
Bozeman to Jacksonville flights
Missoula to Miami flights
Kalispell to Fort Lauderdale flights
Bozeman to Pensacola flights
Kalispell to Jacksonville flights
Billings to Fort Myers flights
Bozeman to Sarasota flights
Great Falls to Fort Lauderdale flights
Billings to Fort Lauderdale flights
Missoula to Tampa flights
Butte to Orlando flights
Great Falls to Miami flights
Bozeman to Panama City flights
Bozeman to Daytona Beach flights
Cody to Fort Myers flights
Helena to Fort Myers flights
Helena to Tampa flights
Missoula to Jacksonville flights
Billings to Pensacola flights
Missoula to West Palm Beach flights
Bozeman to West Palm Beach flights
Missoula to Pensacola flights
Helena to Jacksonville flights
Kalispell to Sarasota flights
Helena to Fort Lauderdale flights
Bozeman to Key West flights
Billings to Daytona Beach flights
Great Falls to Tampa flights
Billings to Sarasota flights
Bozeman to Gainesville flights
Billings to Jacksonville flights
Missoula to Sarasota flights
Great Falls to Pensacola flights
Cody to Tampa flights
Bozeman to Valparaiso flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.