$74 Cheap Flights from Buffalo (BUF) to Miami (MIA)

View $74 flight on Sat, Nov 15, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Buffalo to Miami (BUF-MIA)

Prices were available within the past 7 days and start at $74 for one-way flights and $167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 10 - Mon, Sep 15
BUF
Buffalo
MIA
Miami
$167 Roundtrip, just found
$167
Roundtrip
just found
Select American Airlines flight, departing Wed, Sep 10 from Buffalo to Miami, returning Mon, Sep 15, priced at $167 just found
Southwest Airlines
Wed, Jul 16 - Tue, Jul 22
BUF
Buffalo
MIA
Miami
$167 Roundtrip, found 12 hours ago
$167
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Wed, Jul 16 from Buffalo to Miami, returning Tue, Jul 22, priced at $167 found 12 hours ago
Southwest Airlines
Thu, May 15 - Mon, May 19
BUF
Buffalo
MIA
Miami
$172 Roundtrip, found 2 hours ago
$172
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Thu, May 15 from Buffalo to Miami, returning Mon, May 19, priced at $172 found 2 hours ago
American Airlines
Sat, May 24 - Fri, May 30
BUF
Buffalo
MIA
Miami
$176 Roundtrip, found 3 hours ago
$176
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, May 24 from Buffalo to Miami, returning Fri, May 30, priced at $176 found 3 hours ago
Southwest Airlines
Fri, Jul 11 - Tue, Jul 15
BUF
Buffalo
MIA
Miami
$177 Roundtrip, found 8 hours ago
$177
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Fri, Jul 11 from Buffalo to Miami, returning Tue, Jul 15, priced at $177 found 8 hours ago
Southwest Airlines
Tue, Jun 10 - Fri, Jun 20
BUF
Buffalo
MIA
Miami
$178 Roundtrip, found 4 hours ago
$178
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Tue, Jun 10 from Buffalo to Miami, returning Fri, Jun 20, priced at $178 found 4 hours ago
Southwest Airlines
Thu, May 15 - Sun, May 25
BUF
Buffalo
MIA
Miami
$181 Roundtrip, found 4 hours ago
$181
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Thu, May 15 from Buffalo to Miami, returning Sun, May 25, priced at $181 found 4 hours ago
JetBlue Airways
Fri, Jun 6 - Tue, Jun 10
BUF
Buffalo
MIA
Miami
$184 Roundtrip, found 1 hour ago
$184
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Fri, Jun 6 from Buffalo to Miami, returning Tue, Jun 10, priced at $184 found 1 hour ago
Delta
Sat, Aug 9 - Fri, Aug 15
BUF
Buffalo
MIA
Miami
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Delta flight, departing Sat, Aug 9 from Buffalo to Miami, returning Fri, Aug 15, priced at $217 just found
Frontier Airlines
Thu, May 8 - Thu, May 15
BUF
Buffalo
MIA
Miami
$220 Roundtrip, found 5 hours ago
$220
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Thu, May 8 from Buffalo to Miami, returning Thu, May 15, priced at $220 found 5 hours ago
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
$166
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 September. 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 $74 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

Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to MIA last minute?
When it comes to booking your flights, being prepared pays dividends. While you could find a last-minute deal on a Buffalo Niagara International Airport to MIA flight, tickets usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international travel it’s three to four months.
What airports do you fly into for Miami from Buffalo?
Miami Intl. Airport (MIA), Fort Lauderdale - Hollywood Intl. Airport (FLL) and Opa Locka Executive Airport (OPF) are your options when setting off from Buffalo to Miami. Around 6 mi west of central Miami, Miami Intl. Airport (MIA) is the city’s principal hub. Keep in mind things such as flight schedules and the distance to your hotel before you select an airport. Vizcaya Museum and Gardens and Lincoln Road Mall are two amazing attractions to add to your must-see list when you get to your destination.
Can I change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to MIA?
You can make changes to your BUF to Miami Intl. Airport (MIA) trip by logging in to the Expedia Trips portal. Before making any amendments, check the conditions in your itinerary to find out what the airline will allow you to do and if fees apply. Some carriers charge a change fee per person, on top of any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also find your way to our Customer Service portal for more info and to chat with our Virtual Agent.

Explore a world of travel with Expedia

*Available to One Key members.