$138+ Cheap flights from Miami to Boise (MIA - BOI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BOI
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Miami to Boise 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 Miami to Boise
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Best
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Cheapest flights from Miami to BoiseExplore the most affordable flight options available from Miami to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from Miami to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This Delta deal was found by Cheapflights users on 11/3. 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 12/37:13 am -
1 stop8h 31m
Wed 12/96:45 pm -
1 stop9h 42m
Deal found 11/3![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:35 pm -
2 stops12h 51m
Sat 12/511:25 am -
2 stops11h 33m
Deal found 11/1![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/34:51 pm -
1 stop8h 55m
Mon 12/75:47 am -
1 stop8h 01m
Deal found 11/2![Alaska Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 11/4. 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 12/36:50 am -
2 stops11h 14m
Sun 12/66:45 pm -
1 stop9h 42m
Deal found 11/4![Delta logo]()
$342
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:05 am -
1 stop8h 18m
Tue 12/16:12 pm -
1 stop8h 57m
Deal found 11/1![American Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 11/235:17 am -
1 stop9h 21m
Tue 12/12:03 pm -
1 stop7h 56m
Deal found 11/2![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:40 pm -
1 stop9h 09m
Tue 12/82:42 pm -
1 stop7h 20m
Deal found 11/1![American Airlines logo]()
$447
Best flights from Miami to BoiseDiscover carefully curated flight deals from Miami to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Miami to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:00 am -
1 stop8h 17m
Sat 2/62:21 pm -
1 stop8h 23m
Deal found 11/1![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 11/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:35 am -
1 stop8h 04m
Sat 12/58:00 am -
1 stop8h 50m
Deal found 11/1![United Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:51 pm -
1 stop8h 55m
Mon 12/75:47 am -
1 stop8h 01m
Deal found 11/1![Alaska Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/35:00 am -
1 stop10h 55m
Sun 12/68:00 am -
1 stop9h 54m
Deal found 11/4![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 11/4. 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 12/36:50 am -
2 stops11h 14m
Sun 12/66:45 pm -
1 stop9h 42m
Deal found 11/4![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 11/4. 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 4/293:35 pm -
1 stop9h 06m
Mon 5/36:00 am -
1 stop9h 27m
Deal found 11/4![Delta logo]()
$357
Last-minute flights from Miami to BoiseDiscover last-minute flight deals from Miami to Boise. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Boise. Data last updated November 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 11/235:17 am -
1 stop9h 21m
Tue 12/12:03 pm -
1 stop7h 56m
Deal found 11/2![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:05 am -
1 stop8h 18m
Tue 12/16:12 pm -
1 stop8h 57m
Deal found 11/1![American Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:40 pm -
1 stop9h 09m
Tue 12/82:42 pm -
1 stop7h 20m
Deal found 11/1![American Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 11/3. 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 12/37:13 am -
1 stop8h 31m
Wed 12/96:45 pm -
1 stop9h 42m
Deal found 11/3![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:35 pm -
2 stops12h 51m
Sat 12/511:25 am -
2 stops11h 33m
Deal found 11/1![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/34:51 pm -
1 stop8h 55m
Mon 12/75:47 am -
1 stop8h 01m
Deal found 11/2![Alaska Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 11/4. 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 12/36:50 am -
2 stops11h 14m
Sun 12/66:45 pm -
1 stop9h 42m
Deal found 11/4![Delta logo]()
$342
One-way flights from Miami to BoiseSearch for one-way flight options from Miami to Boise. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Miami to Boise. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:15 am -
2 stops36h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$138
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 1/165:05 am -
1 stop9h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![American Airlines logo]()
$160
This Delta deal was found by Cheapflights users on 11/5. 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 2/186:05 am -
2 stops15h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$165
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Mon 12/75:10 am -
1 stop8h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![American Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 11/3. 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 12/136:00 am -
1 stop9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$173
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:00 am -
1 stop9h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![American Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/245:32 am -
2 stops10h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Delta logo]()
$188
This Delta deal was found by Cheapflights users on 11/4. 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 1/166:00 am -
2 stops12h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Delta logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:42 am -
2 stops38h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:41 pm -
3 stops52h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$203
This Southwest deal was found by Cheapflights users on 11/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/46:35 am -
2 stops11h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Southwest logo]()
$220
Find flight deals from Miami to Boise
Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Boise (BOI). 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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (Delta) |
One-way from | $138 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $452 |
Cheapflights Fare Finder
Customize your flight search to find flights from Miami to Boise 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 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Miami to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MiamiBoise
MIA Miami - BOI Boise Air Term. Gowen Fld
MIABOI
Miami
Thu 12/24
6:15 am-4:48 pm
2 stops36h 33m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$138
MiamiBoise
MIA Miami - BOI Boise Air Term. Gowen Fld
MIABOI
Miami
Tue 12/8
7:13 am-1:44 pm
1 stop8h 31m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$160
MiamiBoise
MIA Miami - BOI Boise Air Term. Gowen Fld
MIABOI
Miami
Thu 2/18
5:32 pm-11:57 pm
1 stop8h 25m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$160
Quickest round-trip
MiamiBoise
MIA Miami - BOI Boise Air Term. Gowen Fld
MIABOI
Miami
Thu 12/3
8:15 am-1:44 pm
1 stop7h 29m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$160
MiamiBoise
MIA Miami - BOI Boise Air Term. Gowen Fld
MIABOI
Miami
Thu 2/18
6:05 am-12:15 pm
1 stop8h 10m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$160
MiamiBoise
MIA Miami - BOI Boise Air Term. Gowen Fld
MIABOI
Miami
Wed 12/9
6:00 am-1:44 pm
1 stop9h 44m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$160
MiamiBoise
MIA Miami - BOI Boise Air Term. Gowen Fld
MIABOI
Miami
Tue 12/15
6:00 am-12:42 pm
1 stop8h 42m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$160
MiamiBoise
MIA Miami - BOI Boise Air Term. Gowen Fld
MIABOI
Miami
Mon 2/1
6:00 am-12:17 pm
1 stop8h 17m
Boise Air Term. Gowen Fld
Sat 2/6
2:21 pm-12:44 am
1 stop8h 23m
$319
MiamiBoise
MIA Miami - BOI Boise Air Term. Gowen Fld
MIABOI
Miami
Thu 12/3
7:35 am-1:39 pm
1 stop8h 04m
Boise Air Term. Gowen Fld
Sat 12/5
8:00 am-6:50 pm
1 stop8h 50m
$319
MiamiBoise
MIA Miami - BOI Boise Air Term. Gowen Fld
MIABOI
Miami
Thu 12/3
4:51 pm-11:46 pm
1 stop8h 55m
Boise Air Term. Gowen Fld
Mon 12/7
5:47 am-3:48 pm
1 stop8h 01m
$332
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Miami to Boise
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 Miami to Boise in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Miami-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Boise flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Miami-Boise flights, Cheapflights users trust FlightHub the most. FlightHub 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 Miami-Boise 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 Miami to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Miami with our price prediction graph.
MIA-BOI
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 Miami to Boise
Reviews of airlines servicing Boise
Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated November 5, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Miami to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Miami to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
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Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.
Complete your trip
Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Miami to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Miami and Boise flights
Browse other Miami and Boise flight options. Last updated on November 5, 2026.
Other flights from Miami
Browse through other flights departing from Miami. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Miami to Boise
Discover the top 2 airlines that operate flights from Miami to Boise. 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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$247 | Average$383 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$452 | FlexibilityNo cancel fee | On-time71% |