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$110+ Cheap flights from Idaho to Miami (MIA)

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 — MIA
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Idaho to Miami

Keep the following information in mind while searching for Idaho to Miami flight deals. Data was last updated August 1, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$110
(Delta)

Popular in

March

Cheapest in

August

Average price

$289
From Idaho to Miami
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One-way flight from Idaho to Miami
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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 August 2025
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Find flight deals from Idaho to Miami

Cheapest flights from Idaho to Miami
Explore the most affordable flight options available from Idaho to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

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 Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:40 amBOI - MIA
1 stop9h 14mDelta
Tue 11/186:00 amMIA - BOI
1 stop8h 38mDelta
Deal found 7/30$279
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 Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/62:16 pmBOI - MIA
2 stops17h 14mSpirit Airlines
Fri 9/1212:41 pmMIA - BOI
2 stops26h 40mSpirit Airlines
Deal found 7/30$290
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1412:22 pmBOI - MIA
1 stop10h 22mFrontier
Fri 9/196:00 amMIA - BOI
1 stop7h 37mFrontier
Deal found 7/31$298
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 Mytrip deal was found by Cheapflights users on 8/1. 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.
Sat 8/231:40 pmBOI - MIA
3 stops23h 09mMultiple Airlines
Sat 8/301:45 pmMIA - BOI
3 stops29h 26mMultiple Airlines
Deal found 8/1$350

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Miami 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 1, 2025.
Use the filters below to find and compare flights from Idaho to Miami that are best for you.

Fly from

Idaho

Fly to

Miami

Route

Depart

Return

Price

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

Mon 11/3

5:40 am-4:54 pm

1 stop9h 14m

Miami

Tue 11/18

6:00 am-12:38 pm

1 stop8h 38m

$279

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

Sat 9/6

2:16 pm-9:30 am

2 stops17h 14m

Miami

Fri 9/12

12:41 pm-1:21 pm

2 stops26h 40m

$290

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sun 9/14

12:22 pm-12:44 am

1 stop10h 22m

Miami

Fri 9/19

6:00 am-11:37 am

1 stop7h 37m

$298

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 7/31

Showing 1-10 of 34 results
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Best time to book a flight from Idaho to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami 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 Miami

What is the cheapest month to book a flight from Idaho to Miami?

Currently, September is the cheapest month in which you can book a flight from Idaho to Miami (average of $232). Flying from Idaho to Miami in March is currently the most expensive (average of $289). 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.

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

Find hourly flight availability from Idaho to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

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

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. 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 Miami. Reviews last updated August 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Idaho to Miami to help guide your decision. 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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

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 Miami. 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 into for flights to Miami from Idaho?

    If you book a flight to Miami from Idaho, you will be flying to Miami, which is the city’s only airport. Miami (MIA) is located 6.1 mi from the center of Miami.

  • What are the cheapest airlines to fly from Idaho to Miami one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $110. However, be on the lookout for offers from Spirit Airlines and Alaska Airlines, as they are both options that can get you from Idaho to Miami for a low price.

  • What are the most popular routes from Idaho to Miami?

    While some choose either Spokane - Miami or Jackson Hole - Miami, Boise Air Term. Gowen Fld - Miami is the most popular route from Idaho to Miami.

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

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

  • How can I find direct flights from Idaho to Miami?

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

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

    Yes. Cheapflights offers flight deals from Idaho to Miami 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 Miami?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Miami (average of $232). Flying from Idaho to Miami in March is currently the most expensive (average of $289). 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

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Aventura
Coral Gables
Sunny Isles Beach
Marathon
Doral
Boynton Beach
Hialeah
Miami Springs
Riviera Beach
Pembroke Pines
Plantation
Sunrise
Dania Beach
Palm Beach
Palm Beach Gardens
Miami Lakes
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Deerfield Beach
Wilton Manors

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Alternative routes for Idaho to Miami

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Idaho to Miami

Discover the top 6 airlines that operate flights from Idaho to Miami. 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$179Average$374FlexibilityNo cancel feeOn-time65%
DeltaCheapest$187Average$382FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$246Average$514FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$657FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$336Average$533FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$402Average$513FlexibilityNo cancel feeOn-time63%

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