HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Florida Keys

$104+ Cheap flights from Boise (BOI) 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — EYW
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise 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 Boise to Florida Keys

Keep the following information in mind while searching for Boise to Florida Keys flight deals. Data was last updated August 14, 2025.

Round-trip from

$186
(FlightHub)

One-way from

$104
(SmartFares)

Popular in

March

Cheapest in

August

Average price

$319
From Boise Air Term. Gowen Fld to Florida Keys
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Florida Keys
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Boise to Florida Keys

Cheapest flights from Boise to Florida Keys
Explore the most affordable flight options available from Boise to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:33 pmBOI - MIA
1 stop15h 46mFrontier
Sun 11/25:00 amMIA - BOI
1 stop7h 48mFrontier
Deal found 8/14$186
This Delta deal was found by Cheapflights users on 8/13. 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 8/301:35 pmBOI - MIA
1 stop8h 49mDelta
Wed 9/36:00 amMIA - BOI
1 stop8h 35mDelta
Deal found 8/13$223
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/101:07 pmBOI - MIA
1 stop8h 21mAmerican Airlines
Wed 9/176:20 amMIA - BOI
1 stop8h 07mAmerican Airlines
Deal found 8/13$227
This Delta deal was found by Cheapflights users on 8/14. 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 9/55:45 amBOI - MIA
1 stop9h 46mDelta
Tue 9/97:20 amMIA - BOI
1 stop8h 41mDelta
Deal found 8/14$238
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/56:35 amBOI - MIA
1 stop9h 10mAlaska Airlines
Tue 9/96:45 pmMIA - BOI
1 stop16h 43mAlaska Airlines
Deal found 8/14$247
This Delta deal was found by Cheapflights users on 8/13. 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.
Sun 9/75:45 amBOI - MIA
1 stop9h 46mDelta
Wed 9/107:20 amMIA - BOI
1 stop8h 41mDelta
Deal found 8/13$248
This Delta deal was found by Cheapflights users on 8/12. 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 8/305:45 amBOI - MIA
1 stop9h 46mDelta
Thu 9/47:30 amMIA - BOI
1 stop7h 05mDelta
Deal found 8/12$249
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/51:38 pmBOI - MIA
1 stop7h 27mAmerican Airlines
Tue 9/95:18 amMIA - BOI
2 stops9h 59mAmerican Airlines
Deal found 8/14$253
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:33 pmBOI - MIA
1 stop15h 57mFrontier
Thu 8/286:00 amMIA - BOI
1 stop7h 38mFrontier
Deal found 8/14$254
This American Airlines deal was found by Cheapflights users on 8/13. 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 11/147:00 amBOI - EYW
1 stop7h 16mAmerican Airlines
Fri 11/2112:40 pmEYW - BOI
2 stops11h 23mAmerican Airlines
Deal found 8/13$409
This American Airlines deal was found by Cheapflights users on 8/13. 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 8/236:35 amBOI - EYW
2 stops10h 32mAmerican Airlines
Wed 8/271:52 pmEYW - BOI
2 stops9h 51mAmerican Airlines
Deal found 8/13$524
This Delta deal was found by Cheapflights users on 8/12. 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 8/236:00 amBOI - EYW
2 stops9h 12mDelta
Wed 8/277:00 amEYW - BOI
1 stop7h 35mDelta
Deal found 8/12$598

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Boise to Florida Keys that are best for you.

Fly from

Boise

Fly to

Florida Keys

Route

Depart

Return

Price

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Thu 10/30

12:33 pm-6:19 am

1 stop15h 46m

Miami

Sun 11/2

5:00 am-10:48 am

1 stop7h 48m

$186

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sat 8/30

1:35 pm-12:24 am

1 stop8h 49m

Miami

Wed 9/3

6:00 am-12:35 pm

1 stop8h 35m

$223

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Wed 9/10

1:07 pm-11:28 pm

1 stop8h 21m

Miami

Wed 9/17

6:20 am-12:27 pm

1 stop8h 07m

$227

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 9/5

5:45 am-5:31 pm

1 stop9h 46m

Miami

Tue 9/9

7:20 am-2:01 pm

1 stop8h 41m

$238

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 9/26

6:35 am-5:45 pm

1 stop9h 10m

Miami

Tue 9/30

6:45 pm-9:28 am

1 stop16h 43m

$247

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 9/5

6:35 am-5:45 pm

1 stop9h 10m

Miami

Tue 9/9

6:45 pm-9:28 am

1 stop16h 43m

$247

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Tue 10/14

5:42 am-5:53 pm

1 stop10h 11m

Miami

Thu 10/16

6:45 pm-11:59 pm

1 stop7h 14m

$248

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sun 9/7

5:45 am-5:31 pm

1 stop9h 46m

Miami

Wed 9/10

7:20 am-2:01 pm

1 stop8h 41m

$248

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 9/26

4:20 pm-6:25 am

2 stops12h 05m

Miami

Tue 9/30

6:00 am-12:30 pm

1 stop8h 30m

$248

BoiseKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Fri 11/14

7:00 am-4:16 pm

1 stop7h 16m

Key West

Fri 11/21

12:40 pm-10:03 pm

2 stops11h 23m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Boise to Florida Keys

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

What is the cheapest time of day to fly from BOI to EOA?

Find hourly flight availability from Boise to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Florida Keys as you normally would.

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 August 14, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Boise 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
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

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

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to Florida Keys. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

  • What are the cheapest airlines to fly from Boise to Florida Keys one-way?

    The cheapest airlines for a one-way flight from Boise to Florida Keys are Alaska Airlines ($104), Delta ($110), and Hawaiian Airlines ($113).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Boise to Florida Keys (average of $328). Flying from Boise to Florida Keys in March is currently the most expensive (average of $492). 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 Boise to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
Spokane to Orlando flights
Boise to Miami flights
Boise to Orlando flights
Boise to Fort Lauderdale flights
Boise to West Palm Beach flights
Boise to Pensacola flights
Spokane to Melbourne flights
Spokane to Miami flights
Spokane to Tampa flights
Boise to Tampa flights
Spokane to Daytona Beach flights
Idaho Falls to Orlando flights
Boise to Valparaiso flights
Spokane to Fort Lauderdale flights
Boise to Jacksonville flights
Spokane to Pensacola flights
Jackson to Orlando flights
Spokane to Jacksonville flights
Idaho Falls to Fort Lauderdale flights
Spokane to Gainesville flights
Boise to Panama City flights
Idaho Falls to Tampa flights
Spokane to Panama City flights
Jackson to Tampa flights
Spokane to Fort Myers flights
Spokane to Valparaiso flights
Spokane to Tallahassee flights
Boise to Fort Myers flights
Boise to Key West flights
Boise to Melbourne flights
Jackson to Miami flights
Jackson to Jacksonville flights
Spokane to Key West flights
Spokane to West Palm Beach flights
Boise to Daytona Beach flights
Boise to Tallahassee flights
Idaho Falls to Pensacola flights
Jackson to Pensacola flights
Jackson to Melbourne flights
Idaho Falls to Daytona Beach flights
Jackson to West Palm Beach flights
Hailey to Fort Lauderdale flights
Spokane to Sarasota flights
Jackson to Daytona Beach flights
Idaho Falls to Melbourne flights
Idaho Falls to Sarasota flights
Lewiston to Jacksonville flights
Pocatello to Tampa flights
Hailey to Key West flights
Hailey to Valparaiso flights

Top airline flying from Boise to Florida Keys

Discover the top airline that operate flights from Boise 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$608FlexibilityNo 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.