Southwest® flights from Miami to Boise from $520

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Low fares from Miami to Boise

$

Miami (MIA)to

Boise (BOI)
Depart: 03/20/2026

One-way

Choice

From
$520
Seen: 15 hrs ago

Miami (MIA)to

Boise (BOI)
Depart: 03/20/2026

One-way

Choice Preferred

From
$600
Seen: 15 hrs ago

Miami (MIA)to

Boise (BOI)
Depart: 03/20/2026

One-way

Choice Extra

From
$660
Seen: 15 hrs ago

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Explore flights from Miami to Boise

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Flight Details

Departing from:
Miami International Airport
Arriving at:
Boise Airport
Distance:
2358 miles

Route Information

34† Weekly flights

† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

Questions we hear the most

There are 34 weekly flights from Miami to Boise on Southwest Airlines.
To find the lowest fares by day and time to fly Miami to Boise with Southwest, check out our Low Fare Calendar.
You can rent a car at Boise Airport book yours with your flight.
Yes! Flights from Miami to Boise—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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