Florida Keys

$130+ Cheap flights from Montana 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — EYW
Oct 22 — Oct 291
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana 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.

Cheap flight deals from Montana to Florida Keys

Keep the following information in mind while searching for Montana to Florida Keys flight deals. Data was last updated September 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$245
(Frontier)

One-way from

$130
(American Airlines)

Popular in

March

Cheapest in

July

Average price

$366
Provider with most accurate pricing for Bozeman Gallatin Field-Miami flight deals.
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Miami flights.
From Montana to Florida Keys
One-way flight from Montana to Florida Keys
Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Montana to Florida Keys

Cheapest flights from Montana to Florida Keys
Explore the most affordable flight options available from Montana to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2025.

This Frontier deal was found by Cheapflights users on 9/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:50 pmMSO - MIA
2 stops32h 53mFrontier
Fri 10/176:00 amMIA - MSO
1 stop7h 55mFrontier
Deal found 9/21$245
This Delta deal was found by Cheapflights users on 9/20. 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.
Mon 10/206:10 amBZN - MIA
1 stop9h 43mDelta
Tue 10/287:10 amMIA - BZN
1 stop8h 09mDelta
Deal found 9/20$261
This Delta deal was found by Cheapflights users on 9/20. 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.
Mon 10/206:10 amBZN - MIA
1 stop9h 43mDelta
Mon 10/276:45 pmMIA - BZN
1 stop7h 19mDelta
Deal found 9/20$269
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 10/204:13 pmBZN - MIA
2 stops15h 58mUnited Airlines
Mon 10/278:00 amMIA - BZN
1 stop7h 35mUnited Airlines
Deal found 9/20$274
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Fri 11/71:52 pmBZN - MIA
1 stop7h 48mAmerican Airlines
Wed 11/127:09 amMIA - BZN
1 stop7h 53mAmerican Airlines
Deal found 9/22$303
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 10/201:00 pmBZN - MIA
2 stops9h 29mAmerican Airlines
Tue 10/285:18 amMIA - BZN
2 stops9h 50mAmerican Airlines
Deal found 9/20$310
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 11/2811:45 amBZN - MIA
1 stop7h 14mAmerican Airlines
Mon 12/86:00 amMIA - BZN
1 stop8h 54mAmerican Airlines
Deal found 9/21$311
This Delta deal was found by Cheapflights users on 9/21. 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.
Sat 12/62:30 pmBZN - MIA
1 stop8h 16mDelta
Mon 12/156:35 pmMIA - BZN
1 stop7h 42mDelta
Deal found 9/21$317
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Sat 11/81:31 pmBZN - MIA
1 stop6h 26mAmerican Airlines
Sun 11/165:18 amMIA - BZN
1 stop9h 43mAmerican Airlines
Deal found 9/22$331
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 10/241:58 pmBZN - MIA
1 stop8h 51mAmerican Airlines
Sun 10/266:14 amMIA - BZN
1 stop7h 56mAmerican Airlines
Deal found 9/21$345
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 9/22$380
This Delta deal was found by Cheapflights users on 9/21. 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 11/56:25 amBIL - MIA
1 stop9h 28mDelta
Wed 11/126:30 pmMIA - BIL
1 stop7h 40mDelta
Deal found 9/21$381

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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 September 22, 2025.
Use the filters below to find and compare flights from Montana to Florida Keys that are best for you.

Fly from

Montana

Fly to

Florida Keys

Route

Depart

Return

Price

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Fri 10/10

12:50 pm-11:43 pm

2 stops32h 53m

Miami

Fri 10/17

6:00 am-11:55 am

1 stop7h 55m

$245

BozemanMiami

BZN - MIA

BZNMIA

Bozeman Gallatin Field

Mon 10/20

6:10 am-5:53 pm

1 stop9h 43m

Miami

Tue 10/28

7:10 am-1:19 pm

1 stop8h 09m

$261

BozemanMiami

BZN - MIA

BZNMIA

Bozeman Gallatin Field

Fri 11/28

11:45 am-8:59 pm

1 stop7h 14m

Miami

Mon 12/8

6:00 am-12:54 pm

1 stop8h 54m

$311

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Mon 2/23

8:00 am-5:43 pm

1 stop7h 43m

Miami

Wed 2/25

12:01 pm-8:17 pm

2 stops10h 16m

$314

BozemanMiami

BZN - MIA

BZNMIA

Bozeman Gallatin Field

Sat 12/6

2:30 pm-12:46 am

1 stop8h 16m

Miami

Mon 12/15

6:35 pm-12:17 am

1 stop7h 42m

$317

BozemanMiami

BZN - MIA

BZNMIA

Bozeman Gallatin Field

Tue 3/10

2:00 pm-10:50 pm

1 stop6h 50m

Miami

Wed 3/11

6:30 pm-12:04 am

1 stop7h 34m

$343

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Wed 2/18

6:10 pm-6:15 am

1 stop10h 05m

Miami

Wed 2/25

12:01 pm-8:17 pm

2 stops10h 16m

$350

BozemanMiami

BZN - MIA

BZNMIA

Bozeman Gallatin Field

Fri 11/7

1:52 pm-12:36 am

1 stop8h 44m

Miami

Wed 11/12

10:50 pm-1:01 pm

2 stops16h 11m

$356

BozemanMiami

BZN - MIA

BZNMIA

Bozeman Gallatin Field

Wed 10/15

2:29 pm-12:29 am

1 stop8h 00m

Miami

Tue 10/21

6:00 am-1:19 pm

1 stop9h 19m

$360

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Tue 2/24

2:35 pm-4:55 pm

1 stop24h 20m

Miami

Tue 3/3

5:55 pm-1:52 pm

1 stop21h 57m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

Showing 1-10 of 42 results
1
2
3
...
5

Best time to book a flight from Montana to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Montana 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 Montana to Florida Keys

What is the cheapest month to book a flight from Montana to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from Montana to Florida Keys (average of $328). Flying from Montana to Florida Keys in March is currently the most expensive (average of $489). 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.

Related info for your journey

Find useful and relevant information for your journey from Montana to Florida Keys. 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 Montana to Florida Keys?

    There are many flights that can get you from Montana to Florida Keys in 7h 14m. Fly via Frontier, Delta, or American Airlines to get the fastest option. Airlines will cover a distance of 2188 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana 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.

  • What is the cheapest month to book a flight from Montana to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Montana to Florida Keys (average of $328). Flying from Montana to Florida Keys in March is currently the most expensive (average of $489). 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

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

Alternative routes for Montana to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Montana to Florida Keys

Discover the top 2 airlines that operate flights from Montana to Florida Keys. 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 September 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$290Average$764FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$578FlexibilityNo cancel feeOn-time71%

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.