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$96 Cheap Flights from Miami (MIA) to Buffalo (BUF)

View $96 flight on Sat, Sep 5, 2026Opens 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 $96 for one-way flights and $187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Sep 5 - Fri, Sep 11
MIA
Miami
BUF
Buffalo
$187 Roundtrip, found 11 hours ago
$187
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sat, Sep 5 from Miami to Buffalo, returning Fri, Sep 11, priced at $187 found 11 hours ago
American Airlines
Sat, Sep 19 - Wed, Sep 23
MIA
Miami
BUF
Buffalo
$195 Roundtrip, found 5 days ago
$195
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Sep 19 from Miami to Buffalo, returning Wed, Sep 23, priced at $195 found 5 days ago
Southwest Airlines
Mon, Oct 5 - Wed, Oct 7
MIA
Miami
BUF
Buffalo
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Mon, Oct 5 from Miami to Buffalo, returning Wed, Oct 7, priced at $198 found 5 days ago
Southwest Airlines
Sat, Sep 5 - Wed, Sep 9
MIA
Miami
BUF
Buffalo
$199 Roundtrip, found 12 hours ago
$199
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Sat, Sep 5 from Miami to Buffalo, returning Wed, Sep 9, priced at $199 found 12 hours ago
Southwest Airlines
Fri, Sep 11 - Sat, Sep 12
MIA
Miami
BUF
Buffalo
$202 Roundtrip, found 3 days ago
$202
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Fri, Sep 11 from Miami to Buffalo, returning Sat, Sep 12, priced at $202 found 3 days ago
Southwest Airlines
Sat, Sep 5 - Wed, Sep 9
MIA
Miami
BUF
Buffalo
$204 Roundtrip, found 12 hours ago
$204
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Sat, Sep 5 from Miami to Buffalo, returning Wed, Sep 9, priced at $204 found 12 hours ago
Southwest Airlines
Sat, Sep 5 - Tue, Sep 8
MIA
Miami
BUF
Buffalo
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Sep 5 from Miami to Buffalo, returning Tue, Sep 8, priced at $210 found 1 day ago
Frontier Airlines
Wed, Aug 5 - Tue, Aug 11
MIA
Miami
BUF
Buffalo
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Aug 5 from Miami to Buffalo, returning Tue, Aug 11, priced at $210 found 4 hours ago
Delta
Sat, Sep 5 - Tue, Sep 8
MIA
Miami
BUF
Buffalo
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 5 from Miami to Buffalo, returning Tue, Sep 8, priced at $219 found 1 day ago
United
Tue, Aug 25 - Mon, Aug 31
MIA
Miami
BUF
Buffalo
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 25 from Miami to Buffalo, returning Mon, Aug 31, priced at $238 found 3 days ago

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 $308
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $308

What you need to know for your flight from Miami Intl. to Buffalo Niagara Intl.

Miami (MIA) to Buffalo (BUF) at a glance

Explore a range of airlines offering weekly flights from Miami International Airport (MIA) to Buffalo Niagara International Airport (BUF) on this domestic short-haul route. Whether you're looking for low fares or a full-service experience, you can compare various options to find the best itinerary that accommodates your budget and schedule. Get ready to discover Buffalo's iconic sights and vibrant neighborhoods as you plan your next flight from Miami.

  • Fastest flight duration: around 3h 30m non-stop
  • Route distance: roughly 1,200 miles (1,930 km)
  • Flights per week: around 25+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $80–$375, depending on seasonality and how far ahead you book

Flights from Miami International Airport (MIA) to Buffalo Niagara International Airport (BUF)

Based on the latest traveler bookings, here are the top airlines favored for flights from Miami to Buffalo, featuring both non-stop and one-stop options. Popular layover spots include Charlotte-Douglas International Airport (CLT) with an approximately 1-hour 15-minute layover, Hartsfield-Jackson Atlanta International Airport (ATL) also around 1 hour 15 minutes, and Ronald Reagan Washington National Airport (DCA) at about the same duration. These choices allow you to mix and match price, total travel time, and cabin class to create the ideal itinerary for your journey.

  • American Airlines: This major airline provides a range of services including non-stop, one-stop, and multi-stop options. One-way tickets generally fall between $85 and $430. It handles about 45% of departures on this route, with a typical one-stop flight time of 4 hours and 15 minutes, leading to a total journey duration of approximately 5 hours and 30 minutes.
  • Delta: As a full-service airline, Delta offers both non-stop and one-stop flights. Its one-way fares usually range from $110 to $345. Delta represents around 22% of the departures on this route, with a common one-stop travel time of 4 hours and 15 minutes, totaling about 5 hours and 30 minutes for the entire journey.
  • Southwest Airlines: Known for its low-cost options, Southwest provides non-stop, one-stop, and multi-stop services. One-way prices typically vary from $80 to $365. This carrier accounts for roughly 21% of departures, with an in-flight duration of 4 hours and 15 minutes and a total travel time of around 5 hours and 30 minutes.
  • United: United Airlines, offering one-stop service, sees one-way fares ranging from $105 to $585. This airline holds about 6% of the departures on this route, featuring a flight time of 4 hours and 15 minutes, with the overall journey taking approximately 5 hours and 30 minutes, including layover time.
  • Frontier Airlines: As a budget airline, Frontier offers one-stop flights with one-way fares typically priced between $80 and $255. It constitutes about 5% of the route's departures, with an in-flight duration of 4 hours and 15 minutes, leading to a total travel time of roughly 5 hours and 30 minutes when factoring in layovers.

Travelers flying from Miami to Buffalo can enhance their journey by upgrading to first class with American Airlines, enjoying premium service on this route.

Best time to fly from Miami (MIA) to Buffalo (BUF)

The most popular months for travelers flying from Miami to Buffalo are February, March, and April, when peak temperatures in Buffalo reach up to 45°F in April. If you prefer quieter travel, consider June, the least busy time to visit with temperatures around 66°F and typically the lowest average one-way fare (around $137). Flight availability peaks in August, with approximately 30 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 18 flights per week.

  • Cheapest time to fly: June usually offers good deals with average one-way fare around $137, roughly 19% cheaper than the yearly average.
  • More budget-friendly months to fly: September, July, and October typically offer average one-way fares of around $141.
  • Most flight options: August has the highest number of flights from Miami to Buffalo, with approximately 30 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January25.5°F (-3.6°C)Average18$197
February26.1°F (-3.3°C)Moderately High27$218
March34.3°F (1.3°C)Moderately High24$203
April45.0°F (7.2°C)Moderately High26$249
May57.7°F (14.3°C)Average25$146
June66.0°F (18.9°C)Moderately Low25$137
July72.0°F (22.2°C)Average28$141
August70.7°F (21.5°C)Average30$149
September64.6°F (18.1°C)Moderately Low26$139
October53.2°F (11.8°C)Average28$143
November41.4°F (5.2°C)Average27$160
December33.1°F (0.6°C)Moderately Low24$175

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Miami (MIA) to Buffalo (BUF)

  • Miami to Rochester (MIA-ROC): Greater Rochester International Airport (ROC) is located approximately 56 miles from Buffalo Niagara International Airport (BUF). One-way economy fares for this route generally fall within the range of $90 to $440, influenced by seasonality and the timing of your booking. Travelers can choose from both non-stop and one-stop flight options, with common layover points being Baltimore Washington International Thurgood Marshall Airport (BWI) and Hartsfield-Jackson Atlanta International Airport (ATL). Leading airlines on this route include American Airlines and Delta, with first-class service also available.

How to find the best prices for flights from Miami (MIA) to Buffalo (BUF)

Getting some of the best deals on flights from Miami to Buffalo is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures, from 5 a.m. to 12 p.m., tend to offer lower prices and are also the most popular flight times. Additionally, flying on Monday provides both cheaper fares and is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Buffalo Niagara International Airport from Miami International Airport

Buffalo welcomes travelers from Miami with a range of transport options based on price, convenience, and proximity. Here's how to reach Buffalo efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Buffalo, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Buffalo Niagara International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Buffalo Niagara International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Buffalo Niagara International Airport, Buffalo-Depew Station, a train station, is located about 2.6 miles away by car, while University Station, a metro station, is situated approximately 6.5 miles away by car, providing convenient access to rail and metro services.

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 $96 and cheap return flights from $187 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
$186
Distance
1187 mi

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 September. 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 $96 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.

*Available to One Key members.

 

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