$95 Cheap Flights from Miami (MIA) to Buffalo (BUF)

View $95 flight on Thu, May 14, 2026Opens in a new window

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

Cheap Flights from Miami to Buffalo (MIA-BUF)

Prices were available within the past 7 days and start at $95 for one-way flights and $180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Apr 23 - Mon, Apr 27
MIA
Miami
BUF
Buffalo
$180 Roundtrip, found 6 hours ago
$180
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, Apr 23 from Miami to Buffalo, returning Mon, Apr 27, priced at $180 found 6 hours ago
Frontier Airlines
Sat, Apr 18 - Sun, Apr 19
MIA
Miami
BUF
Buffalo
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Miami to Buffalo, returning Sun, Apr 19, priced at $189 found 1 day ago
American Airlines
Sat, Apr 25 - Mon, Apr 27
MIA
Miami
BUF
Buffalo
$190 Roundtrip, found 8 hours ago
$190
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Apr 25 from Miami to Buffalo, returning Mon, Apr 27, priced at $190 found 8 hours ago
Frontier Airlines
Fri, May 1 - Sun, May 3
MIA
Miami
BUF
Buffalo
$190 Roundtrip, found 4 hours ago
$190
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, May 1 from Miami to Buffalo, returning Sun, May 3, priced at $190 found 4 hours ago
Southwest Airlines
Sat, Apr 25 - Mon, Apr 27
MIA
Miami
BUF
Buffalo
$195 Roundtrip, found 8 hours ago
$195
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Sat, Apr 25 from Miami to Buffalo, returning Mon, Apr 27, priced at $195 found 8 hours ago
Delta
Fri, Apr 17 - Mon, Apr 20
MIA
Miami
BUF
Buffalo
$199 Roundtrip, found 5 hours ago
$199
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Apr 17 from Miami to Buffalo, returning Mon, Apr 20, priced at $199 found 5 hours ago
Frontier Airlines
Tue, Apr 7 - Sat, Apr 11
MIA
Miami
BUF
Buffalo
$201 Roundtrip, found 1 day ago
$201
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Apr 7 from Miami to Buffalo, returning Sat, Apr 11, priced at $201 found 1 day ago
Frontier Airlines
Fri, Apr 17 - Sun, Apr 19
MIA
Miami
BUF
Buffalo
$201 Roundtrip, found 8 hours ago
$201
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Fri, Apr 17 from Miami to Buffalo, returning Sun, Apr 19, priced at $201 found 8 hours ago
Frontier Airlines
Fri, May 8 - Mon, May 11
MIA
Miami
BUF
Buffalo
$204 Roundtrip, found 2 hours ago
$204
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, May 8 from Miami to Buffalo, returning Mon, May 11, priced at $204 found 2 hours ago
United
Thu, May 7 - Sun, May 10
MIA
Miami
BUF
Buffalo
$217 Roundtrip, found 8 hours ago
$217
Roundtrip
found 8 hours ago
Select United flight, departing Thu, May 7 from Miami to Buffalo, returning Sun, May 10, priced at $217 found 8 hours ago

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Alternative airports near Buffalo

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

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $363
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $363

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

September is typically the cheapest month to fly

From $116 - $257 per traveler.

Frequently asked questions

How much does a flight from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $95 and cheap return flights from $180 Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights typically cost between $122 and $802, and return flights often range between $259 and $1478. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
January is the cheapest month to fly from Miami to Buffalo, with average return fares around $247. This is about 19% lower than the average price throughout the year, as demand typically drops after the holiday season. Other cheap months to fly from Miami to Buffalo include June and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
American Airlines operates around 7 direct flights from MIA to BUF every week.
What is the cheapest airline that flies from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
American Airlines is one of the cheapest airlines offering nonstop flights from Miami Intl. (MIA) to Buffalo Niagara Intl. (BUF), with round-trip tickets starting from around $157. You have a direct option that makes your travel plans more convenient. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best airline to fly with from Miami, FL (MIA) to Buffalo, NY (BUF) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. American Airlines offers the most daily flights from Miami to Buffalo, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
For flights from Miami, FL (MIA) to Buffalo, NY (BUF), January and September are the best months to fly. Return flights in January average around $247, making it an economical choice. September is also popular, providing a good balance of price and travel options, ensuring a pleasant journey.*Prices based on flights available on Expedia in the last year.
How many flights per day from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 1 nonstop flights per day from Miami Intl. (MIA) to Buffalo Niagara Intl. (BUF). For more options, look at flights that include layovers.
What is the earliest flight from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) usually departs at around 1:00 AM, operated by 9B and JetBlue Airways. This seasonal service is active in November, giving you an early start to your journey. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Miami Intl. (MIA) to Buffalo Niagara Intl. (BUF) are in the early morning, from 6am to 9am. About 40% of passengers prefer this time window. Many major carriers, including American Airlines, Southwest Airlines, and Delta, offer flights during this window. This timing works well because it allows you to arrive in Buffalo with plenty of time to start your day.
How long does it take to fly from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flying nonstop from MIA to BUF takes around 3 hours 30 minutes, with the route covering approximately 1,187 miles. Flights with a layover typically take 3 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
First class seats are offered on the MIA to BUF route. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from Miami Intl. (MIA)?
From Miami Intl. (MIA), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like Liberty Intl. (EWR), George Bush Intercontinental (IAH), AVT (AVT) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Miami, FL (MIA-Miami Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, 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 if you'd like more information.

Travel information

Origin airport
Miami Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$180
Distance
1187 mi
Average flight time
3 hours 58 mins

Book with confidence

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 April. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $95 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.

 

Miami to Buffalo Flights

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.