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Find low faresSouthwest® flights from Buffalo/Niagara Falls to Miami from $82
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Low fares from Buffalo/Niagara Falls to Miami
$
Buffalo/Niagara Falls (BUF)to
Miami (MIA)
Depart: 05/09/2026
One-way
Basic
From
$76
Seen: 13 hrs ago
Buffalo/Niagara Falls (BUF)to
Miami (MIA)
Depart: 02/28/2026
One-way
Basic
From
$82
Seen: 10 hrs ago
Buffalo/Niagara Falls (BUF)to
Miami (MIA)
Depart: 04/15/2026
One-way
Basic
From
$89
Seen: 11 hrs ago
Buffalo/Niagara Falls (BUF)to
Miami (MIA)
Depart: 05/10/2026
One-way
Basic
From
$89
Seen: 7 hrs ago
Buffalo/Niagara Falls (BUF)to
Miami (MIA)
Depart: 04/22/2026
One-way
Basic
From
$89
Seen: 11 hrs ago
Buffalo/Niagara Falls (BUF)to
Miami (MIA)
Depart: 04/07/2026
One-way
Basic
From
$89
Seen: 4 hrs ago
Explore flights from Buffalo/Niagara Falls to Miami
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Flight Details
Departing from:
Buffalo Niagara International Airport
Arriving at:
Miami International Airport
Distance:
1185 miles
Route Information
87† 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.
Explore Miami
There’s nothing quite like stepping out of the airport to be greeted by the welcoming signs of paradise: palm trees, sand, and sun. Take the Metrobus, the Metrorail or Tri-Rail, or pick up a rental car when you deplane at Miami International Airport and let your oceanside adventure begin.
Thanks to the Gulf Stream, Miami stays warm all year long—swimsuits are a must! Choosing where to plant your beach umbrella can be overwhelming; try starting with Lummus Park. This popular South Beach spot offers relaxation, sports, and everything in between. If you’re traveling with kids, there are two playgrounds from which to choose. Outdoor gyms and volleyball courts invite visitors to get their heart rates up, but beach access from the park calls you to lay out and dig your toes into the warm sand. Once you’ve had your fill of sand and sun, it’s time for a stroll down Ocean Drive. This world-famous strip of Art Deco hotels and celebrity-run eateries has been featured in countless TV shows and movies. Once you see if for yourself, you’ll understand why!
Questions we hear the most
There are 87 weekly flights from Buffalo/Niagara Falls to Miami on Southwest Airlines.
To find the lowest fares by day and time to fly Buffalo/Niagara Falls to Miami with Southwest, check out our Low Fare Calendar.
You can rent a car at Miami International Airport book yours with your flight.
Yes! Flights from Buffalo/Niagara Falls to Miami—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.