$140+ Cheap flights from Miami to Boise (MIA - BOI)
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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BOI
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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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 June 8, 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 June 8, 2026.
This Delta deal was found by Cheapflights users on 6/6. 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 9/16:40 am
MIA
- BOI
1 stop9h 02m
Delta
Sat 9/56:44 pm
BOI
- MIA
1 stop9h 16m
Delta
Deal found 6/6![Delta logo]()
$253
This Delta deal was found by Cheapflights users on 6/6. 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 6/306:30 am
MIA
- BOI
1 stop10h 42m
Delta
Tue 7/76:51 am
BOI
- MIA
1 stop8h 25m
Delta
Deal found 6/6![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 6/3. 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 7/92:42 pm
MIA
- BOI
1 stop11h 04m
Delta
Mon 7/136:42 pm
BOI
- MIA
1 stop8h 58m
Delta
Deal found 6/3![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 6/4. 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 9/197:00 am
MIA
- BOI
1 stop8h 38m
Delta
Wed 9/236:35 am
BOI
- MIA
1 stop8h 34m
Delta
Deal found 6/4![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 6/4. 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 9/197:00 am
MIA
- BOI
2 stops13h 43m
Delta
Thu 9/246:35 am
BOI
- MIA
1 stop8h 34m
Delta
Deal found 6/4![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 6/4. 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.
Wed 7/16:30 am
MIA
- BOI
1 stop10h 42m
Delta
Sat 7/42:04 pm
BOI
- MIA
1 stop8h 47m
Delta
Deal found 6/4![Delta logo]()
$298
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/2110:49 am
MIA
- BOI
1 stop8h 00m
American Airlines
Wed 8/58:11 am
BOI
- MIA
1 stop10h 32m
American Airlines
Deal found 6/6![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 6/4. 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.
Tue 7/212:42 pm
MIA
- BOI
2 stops11h 23m
Delta
Tue 7/286:51 am
BOI
- MIA
1 stop8h 25m
Delta
Deal found 6/4![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 6/3. 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.
Tue 11/243:35 pm
MIA
- BOI
1 stop9h 06m
Delta
Wed 12/26:00 am
BOI
- MIA
1 stop9h 27m
Delta
Deal found 6/3![Delta logo]()
$339
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 June 8, 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 June 8, 2026.
This Delta deal was found by Cheapflights users on 6/6. 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 7/212:42 pm
MIA
- BOI
2 stops11h 23m
Delta
Wed 8/52:02 pm
BOI
- MIA
1 stop8h 45m
Delta
Deal found 6/6![Delta logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 8/3110:10 am
MIA
- BOI
2 stops15h 34m
Alaska Airlines
Tue 9/16:23 am
BOI
- MIA
1 stop8h 56m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/24:15 pm
MIA
- BOI
2 stops10h 55m
Southwest
Sat 7/47:25 am
BOI
- MIA
1 stop9h 35m
Southwest
Deal found 6/4![Southwest logo]()
$435
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1612:29 pm
MIA
- BOI
2 stops13h 26m
United Airlines
Sat 6/202:40 pm
BOI
- MIA
1 stop6h 56m
United Airlines
Deal found 6/5![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 6/6. 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 6/236:30 am
MIA
- BOI
1 stop10h 42m
Delta
Wed 7/811:53 am
BOI
- MIA
2 stops11h 02m
Delta
Deal found 6/6![Delta logo]()
$434
This Southwest deal was found by Cheapflights users on 6/6. 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.
Tue 6/233:05 pm
MIA
- BOI
2 stops11h 20m
Southwest
Wed 7/810:40 am
BOI
- MIA
2 stops9h 35m
Southwest
Deal found 6/6![Southwest logo]()
$439
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:05 pm
MIA
- BOI
2 stops11h 20m
Southwest
Sat 7/47:25 am
BOI
- MIA
1 stop9h 35m
Southwest
Deal found 6/4![Southwest logo]()
$454
This Delta deal was found by Cheapflights users on 6/4. 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.
Fri 7/36:30 am
MIA
- BOI
1 stop10h 42m
Delta
Mon 7/66:42 pm
BOI
- MIA
1 stop8h 58m
Delta
Deal found 6/4![Delta logo]()
$489
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:05 pm
MIA
- BOI
2 stops9h 50m
Southwest
Sat 6/2011:35 am
BOI
- MIA
2 stops8h 50m
Southwest
Deal found 6/5![Southwest logo]()
$509
This Delta deal was found by Cheapflights users on 6/5. 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.
Wed 6/174:00 pm
MIA
- BOI
2 stops10h 09m
Delta
Fri 6/192:04 pm
BOI
- MIA
1 stop8h 47m
Delta
Deal found 6/5![Delta logo]()
$552
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:20 am
MIA
- BOI
2 stops10h 25m
Southwest
Mon 7/67:10 am
BOI
- MIA
2 stops13h 30m
Southwest
Deal found 6/4![Southwest logo]()
$539
Last-minute flights from Miami to BoiseDiscover last-minute flight deals from Miami to Boise. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Boise. Data last updated June 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/6. 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 6/232:20 pm
MIA
- BOI
1 stop10h 51m
American Airlines
Wed 7/81:57 pm
BOI
- MIA
1 stop7h 57m
American Airlines
Deal found 6/6![American Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 6/6. 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 6/306:30 am
MIA
- BOI
1 stop10h 42m
Delta
Tue 7/76:51 am
BOI
- MIA
1 stop8h 25m
Delta
Deal found 6/6![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 6/4. 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.
Wed 7/16:30 am
MIA
- BOI
1 stop10h 42m
Delta
Sat 7/42:04 pm
BOI
- MIA
1 stop8h 47m
Delta
Deal found 6/4![Delta logo]()
$298
This Expedia deal was found by Cheapflights users on 6/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:00 am
MIA
- BOI
1 stop8h 30m
Multiple Airlines
Sat 7/46:23 am
BOI
- MIA
1 stop8h 54m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 6/3. 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 7/92:42 pm
MIA
- BOI
1 stop11h 04m
Delta
Mon 7/136:42 pm
BOI
- MIA
1 stop8h 58m
Delta
Deal found 6/3![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 6/7. 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 7/212:42 pm
MIA
- BOI
1 stop11h 04m
Delta
Wed 7/292:03 pm
BOI
- MIA
1 stop7h 36m
Delta
Deal found 6/7![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/2110:49 am
MIA
- BOI
1 stop8h 00m
American Airlines
Wed 8/58:11 am
BOI
- MIA
1 stop10h 32m
American Airlines
Deal found 6/6![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 6/4. 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.
Tue 7/212:42 pm
MIA
- BOI
2 stops11h 23m
Delta
Tue 7/286:51 am
BOI
- MIA
1 stop8h 25m
Delta
Deal found 6/4![Delta logo]()
$303
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 June 8, 2026.
Search for one-way flight options from Miami to Boise. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 7/166:35 am
MIA
- BOI
1 stop9h 09m
Delta
Deal found 6/8![Delta logo]()
$140
This Booking.com deal was found by Cheapflights users on 6/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:20 pm
MIA
- BOI
1 stop17h 17m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$175
This Frontier deal was found by Cheapflights users on 6/6. 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.
Tue 6/236:00 am
MIA
- BOI
1 stop8h 30m
Frontier
Deal found 6/6![Frontier logo]()
$194
This Frontier deal was found by Cheapflights users on 6/8. 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 8/96:00 am
MIA
- BOI
1 stop8h 29m
Frontier
Deal found 6/8![Frontier logo]()
$195
This WAYA deal was found by Cheapflights users on 6/3. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
MIA
- BOI
1 stop8h 30m
Frontier
Deal found 6/3![Frontier logo]()
$222
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/168:00 am
MIA
- BOI
1 stop10h 44m
United Airlines
Deal found 6/8![United Airlines logo]()
$225
This Southwest deal was found by Cheapflights users on 6/6. 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.
Tue 6/233:05 pm
MIA
- BOI
2 stops11h 20m
Southwest
Deal found 6/6![Southwest logo]()
$230
This Frontier deal was found by Cheapflights users on 6/7. 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 6/146:00 am
MIA
- BOI
1 stop8h 30m
Frontier
Deal found 6/7![Frontier logo]()
$245
This Delta deal was found by Cheapflights users on 6/4. 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.
Wed 6/176:30 am
MIA
- BOI
1 stop10h 42m
Delta
Deal found 6/4![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 6/3. 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.
Tue 6/163:05 pm
MIA
- BOI
2 stops11h 20m
Southwest
Deal found 6/3![Southwest logo]()
$255
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:37 am
MIA
- BOI
2 stops11h 07m
United Airlines
Deal found 6/5![United Airlines logo]()
$260
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:00 am
MIA
- BOI
1 stop10h 44m
United Airlines
Deal found 6/5![United Airlines logo]()
$263
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $253 (Delta) |
One-way from | $140 (Delta) |
Popular in | March |
Cheapest in | September |
Average price | $387 |
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 2,558,603 searches. Data last updated June 8, 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 - BOI
MIABOI
Miami
Tue 7/21
2:42 pm-12:05 am
2 stops11h 23m
Boise Air Term. Gowen Fld
Wed 8/5
2:02 pm-12:47 am
1 stop8h 45m
$374
MiamiBoise
MIA - BOI
MIABOI
Miami
Mon 8/31
10:10 am-11:44 pm
2 stops15h 34m
Boise Air Term. Gowen Fld
Tue 9/1
6:23 am-5:19 pm
1 stop8h 56m
$384
MiamiBoise
MIA - BOI
MIABOI
Miami
Tue 6/23
6:30 am-3:12 pm
1 stop10h 42m
Boise Air Term. Gowen Fld
Wed 7/8
11:53 am-12:55 am
2 stops11h 02m
$434
MiamiBoise
MIA - BOI
MIABOI
Miami
Thu 7/2
4:15 pm-1:10 am
2 stops10h 55m
Boise Air Term. Gowen Fld
Sat 7/4
7:25 am-7:00 pm
1 stop9h 35m
$435
MiamiBoise
MIA - BOI
MIABOI
Miami
Tue 6/23
3:05 pm-12:25 am
2 stops11h 20m
Boise Air Term. Gowen Fld
Wed 7/8
10:40 am-10:15 pm
2 stops9h 35m
$439
MiamiBoise
MIA - BOI
MIABOI
Miami
Wed 7/1
3:05 pm-12:25 am
2 stops11h 20m
Boise Air Term. Gowen Fld
Sat 7/4
7:25 am-7:00 pm
1 stop9h 35m
$454
MiamiBoise
MIA - BOI
MIABOI
Miami
Tue 6/16
12:29 pm-11:55 pm
2 stops13h 26m
Boise Air Term. Gowen Fld
Sat 6/20
2:40 pm-11:36 pm
1 stop6h 56m
$474
MiamiBoise
MIA - BOI
MIABOI
Miami
Fri 7/3
6:30 am-3:12 pm
1 stop10h 42m
Boise Air Term. Gowen Fld
Mon 7/6
6:42 pm-5:40 am
1 stop8h 58m
$489
Quickest round-trip
MiamiBoise
MIA - BOI
MIABOI
Miami
Tue 6/16
3:05 pm-10:55 pm
2 stops9h 50m
Boise Air Term. Gowen Fld
Sat 6/20
11:35 am-10:25 pm
2 stops8h 50m
$509
MiamiBoise
MIA - BOI
MIABOI
Miami
Fri 7/3
6:20 am-2:45 pm
2 stops10h 25m
Boise Air Term. Gowen Fld
Mon 7/6
7:10 am-10:40 pm
2 stops13h 30m
$539
Showing 1-10 of 20 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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
What is the cheapest month to book a flight from Miami to Boise?
Currently, September is the cheapest month in which you can book a flight from Miami to Boise (average of $266). Flying from Miami to Boise in March is currently the most expensive (average of $635). 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.
How much does it cost to fly round-trip 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 June 8, 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.
Comfort
7.8
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Comfort
7.8
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Comfort
7.8
Entertainment
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - 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 locationsMeridian
Nampa
Caldwell
Ontario
McCall
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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 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$447 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$259 | Average$368 | FlexibilityNo cancel fee | On-timeN/A |