$52 Cheap Flights from Miami (MIA) to Buffalo (BUF)

View $52 flight on Tue, Aug 19, 2025Opens in a new window

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

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Cheap Flights from Miami to Buffalo (MIA-BUF)

Prices were available within the past 7 days and start at $52 for one-way flights and $104 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Aug 13 - Mon, Aug 18
MIA
Miami
BUF
Buffalo
$104 Roundtrip, found 5 hours ago
$104
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Wed, Aug 13 from Miami to Buffalo, returning Mon, Aug 18, priced at $104 found 5 hours ago
Southwest Airlines
Thu, Aug 7 - Sat, Aug 23
MIA
Miami
BUF
Buffalo
$112 Roundtrip, found 1 day ago
$112
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Aug 7 from Miami to Buffalo, returning Sat, Aug 23, priced at $112 found 1 day ago
Southwest Airlines
Thu, Aug 28 - Tue, Sep 2
MIA
Miami
BUF
Buffalo
$114 Roundtrip, found 23 hours ago
$114
Roundtrip
found 23 hours ago
Select Southwest Airlines flight, departing Thu, Aug 28 from Miami to Buffalo, returning Tue, Sep 2, priced at $114 found 23 hours ago
Southwest Airlines
Sat, Sep 13 - Mon, Sep 15
MIA
Miami
BUF
Buffalo
$117 Roundtrip, found 7 hours ago
$117
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Sat, Sep 13 from Miami to Buffalo, returning Mon, Sep 15, priced at $117 found 7 hours ago
Southwest Airlines
Wed, Sep 3 - Fri, Sep 5
MIA
Miami
BUF
Buffalo
$126 Roundtrip, found 1 day ago
$126
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Sep 3 from Miami to Buffalo, returning Fri, Sep 5, priced at $126 found 1 day ago
Southwest Airlines
Thu, Oct 2 - Sun, Oct 5
MIA
Miami
BUF
Buffalo
$127 Roundtrip, found 2 hours ago
$127
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Thu, Oct 2 from Miami to Buffalo, returning Sun, Oct 5, priced at $127 found 2 hours ago
American Airlines
Fri, Nov 7 - Mon, Nov 10
MIA
Miami
BUF
Buffalo
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 7 from Miami to Buffalo, returning Mon, Nov 10, priced at $158 found 1 day ago
United
Thu, Aug 21 - Mon, Aug 25
MIA
Miami
BUF
Buffalo
$207 Roundtrip, found 2 hours ago
$207
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Aug 21 from Miami to Buffalo, returning Mon, Aug 25, priced at $207 found 2 hours ago
Delta
Mon, Jul 28 - Tue, Jul 29
MIA
Miami
BUF
Buffalo
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Delta flight, departing Mon, Jul 28 from Miami to Buffalo, returning Tue, Jul 29, priced at $217 just found
Frontier Airlines
Thu, Oct 16 - Sun, Oct 19
MIA
Miami
BUF
Buffalo
$245 Roundtrip, found 3 hours ago
$245
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Oct 16 from Miami to Buffalo, returning Sun, Oct 19, priced at $245 found 3 hours ago

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

November is typically the cheapest month to fly

From $127 - $417 per traveler.

Graph displaying average flight prices per month

Flights from Miami (MIA) to Buffalo (BUF)
Origin airport
Miami Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$104
Distance
1187 mi

Miami to Buffalo Flights

The cheapest times to fly from Miami to Buffalo

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 Miami to Buffalo are during the month of August. You can find some of the cheapest flights from Miami to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Buffalo

Sunday is one of the best days to book for cheap flights from Miami to Buffalo: 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 Miami to Buffalo

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 Miami to Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $52 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 Miami to Buffalo 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 Miami to Buffalo 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 Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF) cost?
Discover the latest flight deals from MIA to BUF 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 MIA to BUF?
The cheapest flights from MIA to BUF 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 Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF)?
You can fly directly from Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF) on an American Airlines flight.
What is the cheapest airline that flies from MIA to BUF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MIA to BUF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF)?
On average, Miami Intl. Airport (MIA) offers 1 direct flights to Buffalo Niagara Intl. Airport (BUF) each week. If you're looking for more choice, use Expedia's filters to search for flights with one or two stops. Squeeze in a quick visit to another city or simply break up your trip.
What are the most popular departure times for flights from Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF)?
More passengers fly between MIA and BUF at 7 PM than at any other time of day. Rather skip the crowds? Travel outside of rush hours and there's a chance you'll save on your ticket as well.
What day of the week has the most flights from MIA to BUF?
Saturday has the most flights from Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF). Consider leaving on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF)?
Catch the earliest flight at around 7:42PM UTC-5, leaving from Miami Intl. Airport (MIA). You'll be in the air for about 3h 14m, coming in to land at Buffalo Niagara Intl. Airport (BUF) at approximately 10:56PM UTC-5.
How long does it take to fly from Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF)?
Flights from MIA to BUF have an average travel time of 3 hours and 14 minutes. The total distance between these two airports is 1,200 mi.
What is the best time to fly from Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF)?
To avoid potential delays on the Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Buffalo from Miami Intl. Airport (MIA)?
Explore your flight options from Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF). This is the only Buffalo airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute fares from MIA to BUF are usually more expensive. To lock in the best rates, start looking for flights well in advance. That said, if you're flexible with your travel dates, you may score a cheap fare right before your trip.
Is it cheaper to book a MIA to BUF flight and hotel package?
You can save money by booking a MIA to BUF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Buffalo Niagara Intl. Airport (BUF)?
Typically, you're able to reschedule or cancel your MIA to BUF flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, head to our Customer Service portal.

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