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$110+ Cheap flights from Boise to Miami (BOI - 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 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Miami are usually found in August or September, booked 36 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Boise to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$248
(American Airlines)

One-way from

$110
(Delta)

Popular in

March

Cheapest in

August

Average price

$425
From Boise Air Term. Gowen Fld to Miami
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One-way flight from Boise Air Term. Gowen Fld 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 July 2025
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Find flight deals from Boise to Miami

Cheapest flights from Boise to Miami
Explore the most affordable flight options available from Boise to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/231:36 pmBOI - MIA
1 stop7h 17mAmerican Airlines
Sat 8/306:20 amMIA - BOI
1 stop8h 26mAmerican Airlines
Deal found 7/29$248
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 8/307:20 amMIA - BOI
1 stop8h 41mDelta
Deal found 7/29$249
This United Airlines deal was found by Cheapflights users on 7/28. 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 11/118:25 amBOI - MIA
2 stops9h 27mUnited Airlines
Fri 11/148:45 amMIA - BOI
1 stop12h 09mUnited Airlines
Deal found 7/28$284
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/22:16 pmBOI - MIA
2 stops16h 52mSpirit Airlines
Sun 10/56:35 pmMIA - BOI
3 stops27h 46mSpirit Airlines
Deal found 7/29$301
This FlightHub deal was found by Cheapflights users on 7/27. 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 7/27$305
This Orbitz deal was found by Cheapflights users on 7/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/42:16 pmBOI - MIA
2 stops16h 52mMultiple Airlines
Sun 10/126:00 amMIA - BOI
1 stop7h 53mMultiple Airlines
Deal found 7/28$307
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:46 pmBOI - MIA
1 stop18h 34mAlaska Airlines
Wed 8/206:31 pmMIA - BOI
1 stop16h 57mAlaska Airlines
Deal found 7/29$308

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 July 29, 2025.
Use the filters below to find and compare flights from Boise to Miami that are best for you.

Fly from

Boise

Fly to

Miami

Route

Depart

Return

Price

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sat 8/23

1:36 pm-10:53 pm

1 stop7h 17m

Miami

Sat 8/30

6:20 am-12:46 pm

1 stop8h 26m

$248

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

7:20 am-2:01 pm

1 stop8h 41m

$249

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sat 1/24

6:00 am-3:42 pm

1 stop7h 42m

Miami

Mon 2/2

4:45 pm-11:50 pm

1 stop9h 05m

$278

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

Sat 10/4

2:16 pm-9:08 am

2 stops16h 52m

Miami

Sun 10/12

6:00 am-11:53 am

1 stop7h 53m

$307

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Thu 8/14

8:46 pm-5:20 pm

1 stop18h 34m

Miami

Wed 8/20

6:31 pm-9:28 am

1 stop16h 57m

$308

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sat 1/24

10:39 am-10:16 pm

2 stops9h 37m

Miami

Mon 2/2

3:40 pm-11:05 pm

1 stop9h 25m

$315

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 9/5

9:16 pm-11:17 pm

3 stops24h 01m

Miami

Sun 9/7

6:35 pm-8:21 pm

3 stops27h 46m

$316

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sun 8/31

5:45 am-5:31 pm

1 stop9h 46m

$110

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Thu 9/25

6:35 am-5:45 pm

1 stop9h 10m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 15 results
1
2

Best time to book a flight from Boise to Miami

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

How far ahead should I book a flight from Boise to Miami?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Miami. Price data was last updated on July 25, 2025.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boise to Miami. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Boise to Miami (average of $232). Flying from Boise 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 BOI to MIA?

Find hourly flight availability from Boise 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 July 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Boise to Miami by exploring options for tickets in the evening.

What is the cheapest day to fly from Boise to Miami?

Use this chart to determine the cheapest time to fly round-trip from Boise to Miami. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boise to Miami flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Boise to Miami?

Share of 1-stop round-trip flights from Boise to Miami chosen by Cheapflights users in the past 12 months, using the same layover each way.

Dallas (DFW) – chosen by Cheapflights users on 67% of 1-stop itineraries from Boise to Miami on Cheapflights.

What’s the cheapest layover airport for flights from Boise to Miami?

Average round-trip fare for 1-stop flights from Boise to Miami, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $378.

What’s the fastest layover option from Boise to Miami?

Shortest average travel time for 1-stop one-way flights from Boise to Miami, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 4h 49m.

Which airport typically offers the quickest layover for flights from Boise to Miami?

Average layover duration for 1-stop one-way flights from Boise to Miami, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 0h 54m.

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 July 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Boise to Miami. 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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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 Boise to Miami. 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 flying from Boise to Miami round-trip?

    According to our current data, American Airlines ($248), Delta ($249), and Hawaiian Airlines ($278) offers the cheapest pricing from Boise to Miami. You may be able to fly from Boise to Miami for 42% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Boise to Miami are Delta ($110), Alaska Airlines ($139), and American Airlines ($140).

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Boise to Miami (average of $232). Flying from Boise 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
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Pembroke Pines
Plantation
Sunrise
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Palm Beach
Palm Beach Gardens
Miami Lakes
Miami Gardens
Deerfield Beach
Wilton Manors

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Top 6 airlines flying from Boise to Miami

Discover the top 6 airlines that operate flights from Boise 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$179Average$374FlexibilityNo cancel feeOn-time65%
DeltaCheapest$187Average$382FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$246Average$427FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$456FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$336Average$533FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$402Average$513FlexibilityNo cancel feeOn-time63%

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