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Cheap flights from Boise to Florida Keys from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Florida Keys departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boise to Florida Keys

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:07 pm - 12:46 amBOI-MIA
34h 39m2 stops
Frontier Logo
9:25 am - 1:25 pmMIA-BOI
30h 00m1 stop
$201Frontier
Find Deal
Fri, Jan 9 - Sat, Jan 17
Frontier Logo
12:07 pm - 5:19 pmBOI-MIA
27h 12m1 stop
Frontier Logo
6:59 pm - 11:59 amMIA-BOI
43h 00m2 stops
$236Frontier
Find Deal
Fri, Jan 9 - Tue, Jan 20
Frontier Logo
12:07 pm - 11:57 amBOI-MIA
21h 50m1 stop
Frontier Logo
9:25 am - 1:25 pmMIA-BOI
30h 00m1 stop
$237Frontier
Find Deal
Sun, Jan 11 - Sat, Jan 17
Frontier Logo
12:07 pm - 11:57 amBOI-MIA
21h 50m1 stop
Frontier Logo
5:15 am - 1:25 pmMIA-BOI
34h 10m2 stops
$239Frontier
Find Deal
Sun, Jan 11 - Sat, Jan 17
Frontier Logo
12:07 pm - 11:57 amBOI-MIA
21h 50m1 stop
Frontier Logo
6:21 pm - 1:25 pmMIA-BOI
45h 04m2 stops
$245Frontier
Find Deal
Sun, Jan 11 - Fri, Jan 16
Alaska Airlines Logo
9:50 pm - 5:11 pmBOI-MIA
17h 21m1 stop
Alaska Airlines Logo
6:34 pm - 12:51 pmMIA-BOI
20h 17m1 stop
$246Alaska Airlines
Find Deal
Mon, Jan 5 - Wed, Jan 21
Delta Logo
5:40 am - 4:27 pmBOI-MIA
8h 47m1 stop
Delta Logo
5:37 pm - 6:28 pmMIA-BOI
26h 51m1 stop
$247Delta
Find Deal
Wed, Jan 7 - Tue, Jan 13
Delta Logo
5:40 am - 4:27 pmBOI-MIA
8h 47m1 stop
Delta Logo
8:00 am - 9:58 pmMIA-BOI
15h 58m2 stops
$252Delta
Find Deal
Wed, Jan 7 - Sat, Jan 17
American Airlines Logo
6:39 am - 11:07 pmBOI-EYW
14h 28m2 stops
American Airlines Logo
2:39 pm - 10:25 pmEYW-BOI
9h 46m1 stop
$569American Airlines
Find Deal
Tue, Dec 16 - Wed, Dec 17
American Airlines Logo
5:15 pm - 11:14 amBOI-EYW
15h 59m2 stops
American Airlines Logo
3:55 pm - 9:07 pmEYW-BOI
7h 12m1 stop
$572American Airlines
Find Deal
Sat, May 9 - Sat, May 16

Frontier flights from Boise to Florida Keys

Our best Frontier deals on Boise to Florida Keys flight tickets
Frontier
Jan 9
BOI12:07 pmBoise Air Term. Gowen Fld
34h 39m
2 stops
MIA12:46 amMiami
Jan 17
MIA9:25 amMiami
30h 00m
1 stop
BOI1:25 pmBoise Air Term. Gowen Fld
$201
Find similar
Frontier
Jan 9
BOI12:07 pmBoise Air Term. Gowen Fld
27h 12m
1 stop
MIA5:19 pmMiami
Jan 20
MIA6:59 pmMiami
43h 00m
2 stops
BOI11:59 amBoise Air Term. Gowen Fld
$236
Find similar
Frontier
Jan 11
BOI12:07 pmBoise Air Term. Gowen Fld
21h 50m
1 stop
MIA11:57 amMiami
Jan 17
MIA9:25 amMiami
30h 00m
1 stop
BOI1:25 pmBoise Air Term. Gowen Fld
$237
Find similar

Alaska Airlines flights from Boise to Florida Keys

Our best Alaska Airlines deals on Boise to Florida Keys flight tickets
Alaska Airlines
Jan 5
BOI9:50 pmBoise Air Term. Gowen Fld
17h 21m
1 stop
MIA5:11 pmMiami
Jan 21
MIA6:34 pmMiami
20h 17m
1 stop
BOI12:51 pmBoise Air Term. Gowen Fld
$246
Find similar
Alaska Airlines
Jan 5
BOI9:50 pmBoise Air Term. Gowen Fld
17h 21m
1 stop
MIA5:11 pmMiami
Jan 21
MIA6:34 pmMiami
22h 36m
1 stop
BOI3:10 pmBoise Air Term. Gowen Fld
$287
Find similar
Alaska Airlines
Dec 10
BOI6:03 amBoise Air Term. Gowen Fld
9h 31m
1 stop
MIA5:34 pmMiami
Dec 18
MIA7:25 amMiami
9h 57m
1 stop
BOI3:22 pmBoise Air Term. Gowen Fld
$302
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise 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, momondo users made 832,500 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from Boise to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 1/9

12:07 pm-12:46 am

2 stops34h 39m

Miami

Sat 1/17

9:25 am-1:25 pm

1 stop30h 00m

$201

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 1/9

12:07 pm-5:19 pm

1 stop27h 12m

Miami

Tue 1/20

6:59 pm-11:59 am

2 stops43h 00m

$236

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sun 1/11

12:07 pm-11:57 am

1 stop21h 50m

Miami

Sat 1/17

9:25 am-1:25 pm

1 stop30h 00m

$237

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sun 1/11

12:07 pm-11:57 am

1 stop21h 50m

Miami

Sat 1/17

5:15 am-1:25 pm

2 stops34h 10m

$239

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sun 1/11

12:07 pm-11:57 am

1 stop21h 50m

Miami

Fri 1/16

6:21 pm-1:25 pm

2 stops45h 04m

$245

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Mon 1/5

9:50 pm-5:11 pm

1 stop17h 21m

Miami

Wed 1/21

6:34 pm-12:51 pm

1 stop20h 17m

$246

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Wed 1/7

5:40 am-4:27 pm

1 stop8h 47m

Miami

Tue 1/13

5:37 pm-6:28 pm

1 stop26h 51m

$247

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Wed 1/7

5:40 am-4:27 pm

1 stop8h 47m

Miami

Sat 1/17

8:00 am-9:58 pm

2 stops15h 58m

$252

BoiseKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Tue 12/16

6:39 am-11:07 pm

2 stops14h 28m

Key West

Wed 12/17

2:39 pm-10:25 pm

1 stop9h 46m

$569

BoiseKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Sat 5/9

5:15 pm-11:14 am

2 stops15h 59m

Key West

Sat 5/16

3:55 pm-9:07 pm

1 stop7h 12m

$572

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida Keys from

How to get the cheapest flight ticket from Boise 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

What is the cheapest month to fly to Florida Keys?

The month of August is another great option to travel to Florida Keys, with average flight prices from Boise averaging around $367.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Boise to Florida Keys is on a Wednesday when prices can be found for as low as $376. The most expensive day to fly to Florida Keys is Saturday, with ticket prices averaging around $537.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is in the evening. momondo users have found flights departing from Boise to Florida Keys in the evening for as low as $364. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $471.

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

You are more likely to see cheaper flights to Florida Keys from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $428 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Boise for as low as $349 on momondo.

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

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

Cheap Boise to Florida Keys flight deals and tips

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

Direct flights

None
There are no direct flights from Boise to Florida Keys. There are no popular flight routes from Boise to Florida Keys.
Search flight deals

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Florida Keys?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Florida Keys were last updated today.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Florida Keys?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Florida Keys?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport 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 Boise to Florida Keys?

Best airlines flying from Boise to Florida Keys

Compare and see reviews for airlines that fly from Boise to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $308Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Boise to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.

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

Yes. momondo enables you to select and highlight flights to Florida Keys from Boise with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to Florida Keys.

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

If you are simply researching potential flights to Florida Keys, momondo offers a useful price alert feature which will track prices for flights to Florida Keys from Boise and alert you when they change.

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Florida Keys

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