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Florida Keys

$110+ Cheap flights from Idaho 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — EYW
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Idaho to Florida Keys

Keep the following information in mind while searching for Idaho to Florida Keys flight deals. Data was last updated July 31, 2025.

Round-trip from

$248
(Delta)

One-way from

$110
(Delta)

Popular in

March

Cheapest in

August

Average price

$425
From Idaho to Florida Keys
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One-way flight from Idaho to Florida Keys
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Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Idaho to Florida Keys

Cheapest flights from Idaho to Florida Keys
Explore the most affordable flight options available from Idaho to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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 8/231:35 pmBOI - MIA
1 stop8h 49mDelta
Sat 8/305:42 pmMIA - BOI
1 stop7h 18mDelta
Deal found 7/29$248
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/221:36 pmBOI - MIA
1 stop9h 23mAmerican Airlines
Sun 8/316:39 amMIA - BOI
1 stop7h 50mAmerican Airlines
Deal found 7/30$249
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/296:00 amGEG - MIA
1 stop9h 40mAmerican Airlines
Sun 8/317:46 amMIA - GEG
1 stop8h 21mAmerican Airlines
Deal found 7/31$249
This FlightHub deal was found by Cheapflights users on 7/29. 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 9/252:16 pmBOI - MIA
1 stop26h 32mSpirit Airlines
Thu 10/26:28 pmMIA - BOI
1 stop27h 53mSpirit Airlines
Deal found 7/29$259
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 9/96:10 amGEG - MIA
2 stops12h 20mDelta
Sat 9/137:43 amMIA - GEG
1 stop9h 12mDelta
Deal found 7/29$284
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2912:25 pmGEG - MIA
2 stops28h 59mMultiple Airlines
Sun 8/313:54 pmMIA - GEG
2 stops22h 41mMultiple Airlines
Deal found 7/31$288
This FlightHub deal was found by Cheapflights users on 7/30. 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 8/1412:36 pmBOI - MIA
1 stop15h 54mFrontier
Sun 8/246:00 amMIA - BOI
1 stop7h 38mFrontier
Deal found 7/30$305
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 10/76:30 amBOI - MIA
1 stop8h 59mAlaska Airlines
Tue 10/76:46 pmMIA - BOI
1 stop18h 23mAlaska Airlines
Deal found 7/30$307
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:00 amGEG - MIA
1 stop8h 20mHawaiian Airlines
Tue 8/266:31 pmMIA - GEG
1 stop8h 28mHawaiian Airlines
Deal found 7/31$308
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/127:15 pmBOI - MIA
2 stops13h 49mUnited Airlines
Sat 9/68:00 amMIA - BOI
1 stop7h 35mUnited Airlines
Deal found 7/30$329
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 8/186:00 amGEG - MIA
1 stop8h 20mAlaska Airlines
Sat 8/236:31 pmMIA - GEG
1 stop8h 28mAlaska Airlines
Deal found 7/30$337
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/156:00 amGEG - EYW
1 stop7h 22mAmerican Airlines
Tue 8/1911:26 amEYW - GEG
2 stops14h 29mAmerican Airlines
Deal found 7/31$374

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 July 31, 2025.
Use the filters below to find and compare flights from Idaho to Florida Keys that are best for you.

Fly from

Idaho

Fly to

Florida Keys

Route

Depart

Return

Price

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sat 8/23

1:35 pm-12:24 am

1 stop8h 49m

Miami

Sat 8/30

5:42 pm-11:00 pm

1 stop7h 18m

$248

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 8/22

1:36 pm-12:59 am

1 stop9h 23m

Miami

Sun 8/31

6:39 am-12:29 pm

1 stop7h 50m

$249

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Fri 8/29

6:00 am-6:40 pm

1 stop9h 40m

Miami

Sun 8/31

7:46 am-1:07 pm

1 stop8h 21m

$249

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Thu 9/25

2:16 pm-6:48 pm

1 stop26h 32m

Miami

Thu 10/2

6:28 pm-8:21 pm

1 stop27h 53m

$259

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Tue 9/9

6:10 am-9:30 pm

2 stops12h 20m

Miami

Sat 9/13

7:43 am-1:55 pm

1 stop9h 12m

$284

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Fri 8/29

12:25 pm-8:24 pm

2 stops28h 59m

Miami

Sun 8/31

3:54 pm-11:35 am

2 stops22h 41m

$288

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Thu 8/14

12:36 pm-6:30 am

1 stop15h 54m

Miami

Sun 8/24

6:00 am-11:38 am

1 stop7h 38m

$305

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Tue 10/7

6:30 am-5:29 pm

1 stop8h 59m

Miami

Tue 10/7

6:46 pm-11:09 am

1 stop18h 23m

$307

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Tue 8/19

6:00 am-5:20 pm

1 stop8h 20m

Miami

Tue 8/26

6:31 pm-11:59 pm

1 stop8h 28m

$308

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Tue 8/12

7:15 pm-11:04 am

2 stops13h 49m

Miami

Sat 9/6

8:00 am-1:35 pm

1 stop7h 35m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 45 results
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Best time to book a flight from Idaho to Florida Keys

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

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

Find hourly flight availability from Idaho 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 July 31, 2025.

When flying from Idaho to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Idaho to Florida Keys. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Idaho 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 are the cheapest airlines to fly from Idaho to Florida Keys one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $110. Spirit Airlines flights start at $134 while deals on Hawaiian Airlines start at $139 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Idaho to Florida Keys (average of $328). Flying from Idaho 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

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Alternative routes for Idaho to Florida Keys

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Top airline flying from Idaho to Florida Keys

Discover the top airline that operate flights from Idaho 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$608FlexibilityNo cancel feeOn-time71%

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