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$109+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MIA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find cheap flights from Boise to Miami 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

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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Miami are usually found in September or August, booked 75 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap 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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 12/185:35 amBOI - MIA
1 stop9h 59mDelta
Wed 1/75:50 amMIA - BOI
1 stop8h 56mDelta
Deal found 12/10$318
This Delta deal was found by Cheapflights users on 12/10. 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 12/2111:51 pmBOI - MIA
1 stop8h 32mDelta
Wed 1/75:50 amMIA - BOI
1 stop8h 56mDelta
Deal found 12/10$338
This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 12/185:35 amBOI - MIA
1 stop9h 59mDelta
Thu 12/256:25 amMIA - BOI
1 stop9h 49mDelta
Deal found 12/10$359
This Delta deal was found by Cheapflights users on 12/10. 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 12/155:35 amBOI - MIA
1 stop9h 59mDelta
Wed 1/75:50 amMIA - BOI
1 stop8h 56mDelta
Deal found 12/10$365
This Delta deal was found by Cheapflights users on 12/10. 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 12/2111:51 pmBOI - MIA
1 stop8h 32mDelta
Thu 12/256:00 amMIA - BOI
1 stop8h 45mDelta
Deal found 12/10$379
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/178:16 pmBOI - MIA
1 stop7h 56mAlaska Airlines
Thu 12/254:51 pmMIA - BOI
1 stop9h 06mAlaska Airlines
Deal found 12/10$398
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 12/156:03 amBOI - MIA
1 stop9h 31mAlaska Airlines
Thu 12/254:51 pmMIA - BOI
1 stop9h 06mAlaska Airlines
Deal found 12/10$405
This Delta deal was found by Cheapflights users on 12/10. 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.
Wed 12/175:35 amBOI - MIA
1 stop9h 59mDelta
Wed 1/75:50 amMIA - BOI
1 stop8h 56mDelta
Deal found 12/10$408
This Delta deal was found by Cheapflights users on 12/10. 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 12/1512:55 pmBOI - MIA
2 stops9h 51mDelta
Thu 12/252:43 pmMIA - BOI
1 stop11h 10mDelta
Deal found 12/10$411
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/176:20 amBOI - MIA
1 stop7h 14mUnited Airlines
Wed 1/79:05 amMIA - BOI
2 stops14h 47mUnited Airlines
Deal found 12/10$433
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:03 amBOI - MIA
1 stop9h 31mMultiple Airlines
Sun 12/146:00 amMIA - BOI
1 stop7h 49mMultiple Airlines
Deal found 12/11$437

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$170
(Kiwi.com)

One-way from

$109
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$635
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Miami flights.
Search Deals
From Boise Air Term. Gowen Fld to Miami
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Miami
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Mon 1/5

5:30 am-5:35 pm

1 stop10h 05m

Miami

Wed 1/21

5:50 am-12:30 pm

1 stop8h 40m

$217

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Wed 1/28

1:40 pm-5:28 am

2 stops13h 48m

Miami

Sat 1/31

5:50 am-12:30 pm

1 stop8h 40m

$222

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sat 1/24

2:37 pm-11:30 pm

1 stop6h 53m

Miami

Sat 1/31

9:00 am-7:45 pm

2 stops12h 45m

$242

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sun 1/18

1:40 pm-6:35 am

2 stops14h 55m

Miami

Sat 1/24

5:50 am-4:17 pm

2 stops12h 27m

$258

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Tue 1/27

5:15 pm-5:28 am

2 stops10h 13m

Miami

Sun 2/1

7:50 am-8:12 pm

2 stops14h 22m

$258

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 1/9

12:07 pm-12:46 am

2 stops34h 39m

Miami

Sun 1/18

6:42 am-1:16 pm

1 stop8h 34m

$284

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Sun 1/18

6:23 am-5:34 pm

1 stop9h 11m

Miami

Thu 1/22

4:39 pm-11:58 pm

1 stop9h 19m

$298

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Wed 4/1

5:00 am-3:38 pm

1 stop8h 38m

Miami

Wed 4/22

3:42 pm-9:36 pm

1 stop7h 54m

$299

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Fri 1/23

1:58 pm-11:12 pm

1 stop7h 14m

$109

BoiseMiami

BOI - MIA

BOIMIA

Boise Air Term. Gowen Fld

Mon 1/5

5:30 am-5:35 pm

1 stop10h 05m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 18 results
1
2

Compare providers for flights from Boise to Miami

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Miami in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Miami flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Miami flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Miami flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 5, 2025.

Booking 75 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, October is the cheapest month in which you can book a flight from Boise to Miami (average of $113). Flying from Boise to Miami in December is currently the most expensive (average of $293). 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 December 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% 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.

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 December 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta 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
11,432 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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.

  • How long is the flight from Boise to Miami?

    Delta and United Airlines can get you from Boise to Miami in just under 6h 53m. Your travel time can differ by up to 3h 12m. Boise and Miami are separated by a distance of 2354 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Boise to Miami round-trip?

    According to our current data, Delta ($139), American Airlines ($278), and United Airlines ($278) offers the cheapest pricing from Boise to Miami. You may be able to fly from Boise to Miami for 67% 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 ($116), United Airlines ($116), and Southwest ($138).

  • 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, October is the cheapest month in which you can book a flight from Boise to Miami (average of $113). Flying from Boise to Miami in December is currently the most expensive (average of $293). 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
Sunny Isles Beach
Aventura
Hollywood
Coral Gables
Marathon
Doral
Sunrise
Plantation
Palm Beach
Miami Springs
Riviera Beach
Boynton Beach
Hialeah
Deerfield Beach
Miami Lakes
Miami Gardens
Dania Beach
Miramar
Hallandale Beach
Oakland Park

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Boise to Miami

Discover the top 5 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$188Average$375FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$457FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$435FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$332Average$532FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$415Average$511FlexibilityNo cancel feeOn-time63%

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