How long is the flight from Montana to Florida Keys?

On average, it takes 15h 40m to fly from Montana to Florida Keys if you fly out of Great Falls (the most popular airport in Montana) and into Copenhagen (the most popular airport in Florida Keys). If you’re flying out of Kalispell and into Copenhagen, then the flight time is around 17h 48m.

What is the cheapest airline that flies from Montana to Florida Keys?

Southwest, American Airlines, and Delta are the most popular carriers operating from Montana to Florida Keys

When did momondo last update prices for flights from Montana to Florida Keys?

Prices for flights from Montana to Florida Keys are updated daily.

How many operators does momondo search for flights from Montana to Florida Keys?

The number of operators available for flights from Montana to Florida Keys is 4 as of March 2026.

How old do you have to be to fly from Montana to Florida Keys?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$112 Cheap Flights from Montana to Florida Keys in 2026

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Find the cheapest flights from Montana to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:53 pm - 12:54 am

BZN

MIA

8h 01m

1 stop

8:05 am - 1:36 pm

MIA

BZN

7h 31m

1 stop

$257Delta

Wed, Apr 22 - Wed, Apr 29

2:53 pm - 12:54 am

BZN

MIA

8h 01m

1 stop

7:04 am - 1:36 pm

MIA

BZN

8h 32m

1 stop

$258Delta

Thu, Apr 16 - Wed, Apr 22

7:20 am - 5:45 pm

BZN

MIA

8h 25m

1 stop

1:50 pm - 11:00 pm

MIA

BZN

11h 10m

2 stops

$259Southwest

Mon, Apr 27 - Thu, Apr 30

7:30 am - 7:40 pm

BZN

MIA

10h 10m

2 stops

9:55 am - 7:30 pm

MIA

BZN

11h 35m

2 stops

$264Southwest

Sat, Apr 25 - Sat, May 2

10:35 am - 10:14 pm

BZN

MIA

9h 39m

1 stop

7:30 am - 1:34 pm

MIA

BZN

8h 04m

1 stop

$306United Airlines

Mon, Apr 27 - Thu, Apr 30

8:54 pm - 12:49 am

MSO

MIA

25h 55m

2 stops

8:42 am - 8:04 pm

MIA

MSO

13h 22m

1 stop

$315Multiple Airlines

Fri, Apr 24 - Fri, May 1

8:54 pm - 7:32 am

MSO

MIA

8h 38m

1 stop

8:42 am - 8:04 pm

MIA

MSO

13h 22m

1 stop

$344Multiple Airlines

Fri, Apr 24 - Fri, May 1

12:34 pm - 10:27 pm

MSO

MIA

7h 53m

1 stop

7:37 am - 4:20 pm

MIA

MSO

10h 43m

1 stop

$389United Airlines

Sun, May 24 - Thu, May 28

1:51 pm - 10:50 pm

BIL

MIA

6h 59m

1 stop

5:05 am - 1:21 pm

MIA

BIL

10h 16m

1 stop

$399American Airlines

Wed, Apr 8 - Wed, Apr 15

6:45 am - 4:55 pm

MSO

EYW

8h 10m

1 stop

2:21 pm - 10:40 pm

EYW

MSO

10h 19m

1 stop

$583American Airlines

Fri, Jul 10 - Wed, Jul 15

Alaska Airlines flights from Montana to Florida Keys

Our best Alaska Airlines deals on Montana to Florida Keys flight tickets

Alaska Airlines

Apr 18

GTF5:06 pmGreat Falls

22h 01m

1 stop

MIA5:07 pmMiami

Apr 22

MIA6:04 pmMiami

25h 31m

1 stop

GTF5:35 pmGreat Falls

$512

Alaska Airlines

Jul 21

MSO7:59 pmMissoula Johnson-Bell Field

19h 18m

1 stop

MIA5:17 pmMiami

Aug 1

MIA10:59 amMiami

13h 53m

2 stops

MSO10:52 pmMissoula Johnson-Bell Field

$708

Alaska Airlines

Apr 9

MSO1:53 pmMissoula Johnson-Bell Field

13h 18m

2 stops

MIA5:11 amMiami

Apr 13

MIA8:30 amMiami

30h 43m

2 stops

MSO1:13 pmMissoula Johnson-Bell Field

$1,076

American Airlines flights from Montana to Florida Keys

Our best American Airlines deals on Montana to Florida Keys flight tickets

American Airlines

Apr 21

BZN1:43 pmBozeman Gallatin Field

8h 05m

1 stop

MIA11:48 pmMiami

Apr 28

MIA6:05 amMiami

8h 48m

1 stop

BZN12:53 pmBozeman Gallatin Field

$324

American Airlines

Apr 21

BZN1:43 pmBozeman Gallatin Field

8h 49m

1 stop

MIA12:32 amMiami

Apr 28

MIA5:05 amMiami

9h 48m

1 stop

BZN12:53 pmBozeman Gallatin Field

$328

American Airlines

Apr 27

BZN1:43 pmBozeman Gallatin Field

8h 05m

1 stop

MIA11:48 pmMiami

Apr 30

MIA5:05 amMiami

9h 48m

1 stop

BZN12:53 pmBozeman Gallatin Field

$348

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BozemanMiami

BZN - MIA

BZNMIA

Bozeman Gallatin Field

Wed 4/22

2:53 pm-12:54 am

1 stop8h 01m

Miami

Wed 4/29

8:05 am-1:36 pm

1 stop7h 31m

$257

BozemanMiami

BZN - MIA

BZNMIA

Bozeman Gallatin Field

Thu 4/16

2:53 pm-12:54 am

1 stop8h 01m

Miami

Wed 4/22

7:04 am-1:36 pm

1 stop8h 32m

$258

BozemanMiami

BZN - MIA

BZNMIA

Bozeman Gallatin Field

Mon 4/27

7:20 am-5:45 pm

1 stop8h 25m

Miami

Thu 4/30

1:50 pm-11:00 pm

2 stops11h 10m

$259

BozemanMiami

BZN - MIA

BZNMIA

Bozeman Gallatin Field

Sat 4/25

7:30 am-7:40 pm

2 stops10h 10m

Miami

Sat 5/2

9:55 am-7:30 pm

2 stops11h 35m

$264

BozemanMiami

BZN - MIA

BZNMIA

Bozeman Gallatin Field

Mon 4/27

10:35 am-10:14 pm

1 stop9h 39m

Miami

Thu 4/30

7:30 am-1:34 pm

1 stop8h 04m

$306

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Fri 4/24

8:54 pm-12:49 am

2 stops25h 55m

Miami

Fri 5/1

8:42 am-8:04 pm

1 stop13h 22m

$315

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Fri 4/24

8:54 pm-7:32 am

1 stop8h 38m

Miami

Fri 5/1

8:42 am-8:04 pm

1 stop13h 22m

$344

MissoulaMiami

MSO - MIA

MSOMIA

Missoula Johnson-Bell Field

Sun 5/24

12:34 pm-10:27 pm

1 stop7h 53m

Miami

Thu 5/28

7:37 am-4:20 pm

1 stop10h 43m

$389

BillingsMiami

BIL - MIA

BILMIA

Billings Logan Intl

Wed 4/8

1:51 pm-10:50 pm

1 stop6h 59m

Miami

Wed 4/15

5:05 am-1:21 pm

1 stop10h 16m

$399

MissoulaKey West

MSO - EYW

MSOEYW

Missoula Johnson-Bell Field

Fri 7/10

6:45 am-4:55 pm

1 stop8h 10m

Key West

Wed 7/15

2:21 pm-10:40 pm

1 stop10h 19m

$583

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Florida Keys?

The month of September is another great option to travel to Florida Keys, with average flight prices from Montana averaging around $346.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Montana for as low as $280 on momondo.

Can stopping save me money on Montana to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Montana to Florida Keys.

Cheap Montana to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Florida Keys

Fastest flight time	7h 14m
Direct flights	None

The fastest flight from Montana to Florida Keys takes 7h 14m

There are no direct flights from Montana to Florida Keys. There are no popular flight routes from Montana to Florida Keys.

Search flight deals

When did momondo last update prices for flights from Montana to Florida Keys?
Prices for flights from Montana to Florida Keys are updated daily.
How many operators does momondo search for flights from Montana to Florida Keys?
The number of operators available for flights from Montana to Florida Keys is 4 as of March 2026.
How old do you have to be to fly from Montana to Florida Keys?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montana to Florida Keys?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montana to Florida Keys is Boeing 737-800 (15.45% of total bookings). The next most popular plane models are Airbus A319 (12.03%), Embraer 175 (Enhanced Winglets) (11.48%), and Airbus A320-100/200 (9.95%).

Best airlines flying from Montana to Florida Keys

Compare and see reviews for airlines that fly from Montana to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $284	Free Cancellation	Rating 7.9 8,356 reviews		Search Delta flights
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.1 11,520 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Florida Keys?

Finding the right flight to Florida Keys from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Florida Keys quick and easy, saving you time and money.

Can I find flights from Montana to Florida Keys with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montana to Florida Keys flights to just show those with flexible booking policies.

How can momondo help me find flights from Montana to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Montana to Florida Keys right now. Can momondo alert me if prices change?

Price alerts on flights to Florida Keys from Montana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.