$79 Cheap Flights from Buffalo (BUF) to Miami (MIA)

View $79 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA)

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Cheap Flights from Buffalo to Miami (BUF-MIA)

Prices were available within the past 7 days and start at $79 for one-way flights and $158 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Mon, Aug 11 - Thu, Aug 14
BUF
Buffalo
MIA
Miami
$158 Roundtrip, just found
$158
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Aug 11 from Buffalo to Miami, returning Thu, Aug 14, priced at $158 just found
American Airlines
Mon, Aug 11 - Thu, Aug 14
BUF
Buffalo
MIA
Miami
$159 Roundtrip, just found
$159
Roundtrip
just found
Select American Airlines flight, departing Mon, Aug 11 from Buffalo to Miami, returning Thu, Aug 14, priced at $159 just found
American Airlines
Wed, Aug 13 - Tue, Aug 19
BUF
Buffalo
MIA
Miami
$159 Roundtrip, just found
$159
Roundtrip
just found
Select American Airlines flight, departing Wed, Aug 13 from Buffalo to Miami, returning Tue, Aug 19, priced at $159 just found
Southwest Airlines
Sat, Jul 19 - Wed, Jul 23
BUF
Buffalo
MIA
Miami
$162 Roundtrip, found 2 hours ago
$162
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, Jul 19 from Buffalo to Miami, returning Wed, Jul 23, priced at $162 found 2 hours ago
Southwest Airlines
Sat, Jul 19 - Wed, Jul 23
BUF
Buffalo
MIA
Miami
$163 Roundtrip, found 2 hours ago
$163
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, Jul 19 from Buffalo to Miami, returning Wed, Jul 23, priced at $163 found 2 hours ago
American Airlines
Sat, Aug 9 - Tue, Aug 12
BUF
Buffalo
MIA
Miami
$164 Roundtrip, just found
$164
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 9 from Buffalo to Miami, returning Tue, Aug 12, priced at $164 just found
Southwest Airlines
Wed, Aug 13 - Tue, Aug 19
BUF
Buffalo
MIA
Miami
$165 Roundtrip, just found
$165
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Aug 13 from Buffalo to Miami, returning Tue, Aug 19, priced at $165 just found
United
Tue, Sep 9 - Tue, Sep 16
BUF
Buffalo
MIA
Miami
$207 Roundtrip, found 1 hour ago
$207
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 9 from Buffalo to Miami, returning Tue, Sep 16, priced at $207 found 1 hour ago
Delta
Wed, Sep 10 - Sat, Sep 13
BUF
Buffalo
MIA
Miami
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Delta flight, departing Wed, Sep 10 from Buffalo to Miami, returning Sat, Sep 13, priced at $217 just found
Frontier Airlines
Sun, Aug 17 - Mon, Aug 25
BUF
Buffalo
MIA
Miami
$250 Roundtrip, found 6 hours ago
$250
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sun, Aug 17 from Buffalo to Miami, returning Mon, Aug 25, priced at $250 found 6 hours ago

Find the cheapest month to fly from Buffalo (BUF) to Miami (MIA)

August is typically the cheapest month to fly

From $125 - $237 per traveler.

Graph displaying average flight prices per month

Alternative airports near Miami

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Fort Lauderdale - Hollywood Intl. FLL. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $152
FLL
Fort Lauderdale - Hollywood Intl.
Cheapest
Average driving time to city center32 min
Flights from $152
Flights from Buffalo (BUF) to Miami (MIA)
Origin airport
Buffalo Niagara Intl.
Destination airport
Miami Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$158
Distance
1187 mi

Buffalo to Miami Flights

The cheapest times to fly from Buffalo to Miami

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Miami are during the month of August. You can find some of the cheapest flights from Buffalo to Miami with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Miami

Sunday is one of the best days to book for cheap flights from Buffalo to Miami: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Miami

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Miami in 2025. You can also book with separate airlines for your outbound and return journeys, from $79 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Miami flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Miami airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA) cost?
Discover the latest flight deals from BUF to MIA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BUF to MIA?
The cheapest flights from BUF to MIA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA)?
When jetting out of Buffalo Niagara Intl. Airport (BUF), you can jump on a direct flight to Miami Intl. Airport (MIA) with American Airlines.
What is the cheapest airline that flies from BUF to MIA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BUF to MIA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA)?
On average, Buffalo Niagara Intl. Airport (BUF) has 1 direct flights to Miami Intl. Airport (MIA) each week. If you want more options, take advantage of Expedia's filters to look for flights with one or more stops. Fit in a quick visit to another destination or simply break up your travels.
What are the most popular departure times for flights from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA)?
More passengers fly between BUF and MIA at 5 AM than at any other time. Looking to skip the crowds? Pick a flight outside the busiest times and there's a chance you'll save on your ticket as well.
What day of the week has the most flights from BUF to MIA?
If you fly on a Saturday, you'll get the biggest range of options for flights from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA).
What is the earliest flight from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA)?
The earliest flight jetting off from Buffalo Niagara Intl. Airport (BUF) is at around 5:21AM UTC-5. Board this plane and you'll reach Miami Intl. Airport (MIA) at approximately 9:04AM UTC-5. The total flight duration is 3h 43m.
How long does it take to fly from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA)?
It takes approximately 3 hours and 43 minutes to cover the 1,200 mi from BUF to MIA.
What airline has the least delays from BUF to MIA?
American Airlines has the best performance for on-time direct flights from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA), with an on-time score of 100%. Use the Expedia App to view your flight schedule before you head off and get real-time updates about any trip changes.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA)?
To avoid possible delays on the Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Miami from Buffalo Niagara Intl. Airport (BUF)?
If you're taking a direct flight from Buffalo Niagara Intl. Airport (BUF) to Miami, you can arrive at either Fort Lauderdale - Hollywood Intl. Airport (FLL) or Miami Intl. Airport (MIA).
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA) last-minute?
Booking your ticket from BUF to MIA just before your getaway is generally more expensive. However, if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a BUF to MIA flight and hotel package?
You'll generally save money by booking a BUF to MIA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal flights and accommodations, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Miami Intl. Airport (MIA)?
If you reserved your BUF to MIA flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.