MIA - BUF

$64 Find Cheap Flights from Miami to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Miami to Buffalo departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to Buffalo, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$148
Overall average: $206
Frontier
Thu 2/26Mon 3/2
MIA - BUF • 1 stop
Cheapest non-stop
$473
American Airlines
Sat 2/14Sat 2/21
MIA - BUF • Non-stop
Top airlines
Frontier
Cheapest • from $148 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 16% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
1 day a week
There are direct flights from Miami to Buffalo 1 day a week: Sat.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
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We hope you love your trip to Buffalo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Miami to Buffalo (MIA-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Miami to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Miami to Buffalo

Thu, Feb 26 - Mon, Mar 2
Frontier Logo
5:05 am - 12:54 pm
MIA
-
BUF
7h 49m
1 stop
Frontier Logo
1:48 pm - 12:42 am
BUF
-
MIA
10h 54m
1 stop
$148Frontier
Thu, Feb 26 - Sun, Mar 1
Frontier Logo
5:05 am - 12:54 pm
MIA
-
BUF
7h 49m
1 stop
Frontier Logo
2:19 pm - 12:42 am
BUF
-
MIA
10h 23m
1 stop
$152Frontier
Sat, Feb 14 - Sat, Feb 21
Frontier Logo
5:05 am - 10:52 am
MIA
-
BUF
5h 47m
1 stop
Frontier Logo
12:20 pm - 12:42 am
BUF
-
MIA
12h 22m
1 stop
$154Frontier
Wed, Feb 25 - Wed, Mar 4
Southwest Logo
7:15 am - 12:30 pm
MIA
-
BUF
5h 15m
1 stop
Southwest Logo
1:20 pm - 8:05 pm
BUF
-
MIA
6h 45m
1 stop
$159Southwest
Thu, Feb 26 - Thu, Mar 5
Southwest Logo
12:05 pm - 6:15 pm
MIA
-
BUF
6h 10m
1 stop
Southwest Logo
12:05 pm - 11:30 pm
BUF
-
MIA
11h 25m
1 stop
$164Southwest
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
8:37 pm - 12:44 pm
MIA
-
BUF
16h 07m
2 stops
Multiple Airlines Logo
2:19 pm - 12:42 am
BUF
-
MIA
10h 23m
1 stop
$185Multiple Airlines
Sat, Feb 14 - Sat, Feb 21
American Airlines Logo
7:55 pm - 11:21 pm
MIA
-
BUF
3h 26mnonstop
American Airlines Logo
11:23 am - 7:20 pm
BUF
-
MIA
7h 57m
1 stop
$197American Airlines
Fri, Feb 13 - Tue, Feb 17
Southwest Logo
5:55 am - 11:55 am
MIA
-
BUF
6h 00m
1 stop
Southwest Logo
2:30 pm - 10:25 pm
BUF
-
MIA
7h 55m
1 stop
$202Southwest
Fri, Mar 6 - Mon, Mar 9
Frontier Logo
5:05 am - 12:18 pm
MIA
-
BUF
7h 13m
1 stop
Frontier Logo
9:25 pm - 10:34 am
BUF
-
MIA
13h 09m
2 stops
$209Frontier
Wed, Mar 4 - Sat, Mar 7
Delta Logo
7:40 am - 2:56 pm
MIA
-
BUF
7h 16m
1 stop
Delta Logo
1:21 pm - 9:10 pm
BUF
-
MIA
7h 49m
1 stop
$217Delta
Booking Insights

KAYAK's insights & trends for Miami to Buffalo flights

Get data-powered insights and trends into flights from Miami to Buffalo to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Miami to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Miami to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Miami to Buffalo is February, where tickets cost $206 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $302 and $285 respectively.

How far in advance should I book a flight from Miami to Buffalo?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Miami to Buffalo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Miami to Buffalo, you should book around 3 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$64
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Miami to Buffalo

When to book flights from Miami to Buffalo

Are your dates flexible? Find out the best times to travel from Miami to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Miami to Buffalo

  • How can I fly from Miami to Buffalo?

    Miami to Buffalo route offers various flight options. There are nonstop and connecting flight options that passengers can opt for. However, booking one-stop option flights are advisable as they are more affordable than nonstop or direct flights. Frontier Airlines, American Airlines, and Delta Airlines are some of the carriers offering one-stop option flights with layovers at CLT and DCA airports.

  • What can I do at MIA while waiting to board my flight?

    Miami is equipped with spa amenities offering spa services such as facials, manicures, and pedicures. For instance, there is an XpresSpa located on Concourse D in the North Terminal. You can take advantage of the showers available in the Club America and Admirals Club Lounges if you want to freshen up before flying out. Additionally, the airport features a non-denominational chapel where you can gather your thoughts in peace.

  • Where can I pick up my rental car at BUF?

    If you are at BUF and need to pick up your rental car or book one, there are car rental desks near Crosswalk 3 or 4 at the Arrival level. These car rental booths are for agencies such as Hertz, Alamo, Budget, Dollar, and National car rental agencies.

  • Can I sleep at MIA?

    There aren't many places to get a good night's sleep at the Miami International Airport. There aren't many armrest-free seating alternatives, and the airport is frequently chilly and noisy. However, there are a few locations. Ensure that you bring a sleeping pad, noise-canceling headphones or earplugs, an eye mask, and warm clothing wherever you plan to spend the night.

  • What is the cheapest flight from Miami to Buffalo?

    In the last 3 days, the lowest price for a flight from Miami to Buffalo was $64 for a one-way ticket and $148 for a round-trip.

  • Do I need a passport to fly between Miami and Buffalo?

    No

  • Which airlines offer Wi-Fi service onboard planes from Miami to Buffalo?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Miami to Buffalo flight route.

  • Which aircraft models fly most regularly from Miami to Buffalo?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Miami to Buffalo flight route.

  • Which airline alliances offer flights from Miami to Buffalo?

    SkyTeam, and oneworld are the airline alliances operating flights between Miami and Buffalo, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Miami to Buffalo?

    You can catch a nonstop flight from Miami to Buffalo on on Saturday.

  • Which is the best airline for flights from Miami to Buffalo, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Miami to Buffalo are Southwest and Delta. With an average price for the route of $228 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $287 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Miami to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Miami to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Miami to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Miami is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Miami to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Miami with another airline. Booking your flights between Miami and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Miami to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Miami up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Miami to Buffalo

  • Looking for a cheap flight? 25% of our users found flights on this route for $152 or less one-way and $177 or less round-trip.
  • For active-duty and retired military personnel, there is a military hospitality lounge at Miami International Airport (MIA) that they can utilize. This lounge is managed by volunteers and offers free refreshments and drinks, magazines, TV, and Internet connectivity. This lounge is found in the Central Terminal in Concourse E.
  • Regardless of the type of class seat you are flying, you can enter lounges by purchasing at the door, obtaining a lounge ticket, or signing up for a lounge membership card at Buffalo Niagara International Airport (BUF). These lounges provide top-notch amenities like meals, beverages, entertainment, plush chairs, and desks ideal for catching up on unfinished work.
  • Take your children to the children's play area with the Fisher-Price logo at BUF when you want to make sure they expend all their enthusiasm after the flight. The kids' play area is located near gate 19 on the Airside.
  • If you are looking for information at Buffalo Niagara International Airport, make your way to the Baggage Claim Area on the lower level. You will find information booths in this location with friendly customer care staff who will be glad to assist you.
  • There are pet relief facilities outside of all three terminals on the Arrivals level, both open and enclosed at Miami International Airport (MIA). Artificial turf and cleaning supplies are available in indoor pet restrooms. These pet relief facilities are located near Gates J3, D34, G5, and F7. Passengers flying through the airport with their pets can take advantage of these zones for free to make their pets comfortable before the long flight.

Prefer to fly direct from Miami to Buffalo?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Miami to Buffalo.
Find which airlines fly direct from Miami Airport to Buffalo Airport, which days they fly and book direct flights.

Direct departures

Miami to Buffalo

Saturday

American Airlines

American Airlines

See more direct flights

Direct returns

Buffalo to Miami

Saturday

American Airlines

American Airlines

See more direct flights

Reviews of the top 4 airlines serving from Miami to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Miami to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Miami to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4267 reviews
8.1Boarding
7.0Food
8.6Crew
8.0Comfort
7.5Entertainment
Airline reviews

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

10.0 ExcellentDaniel, Jan 2026
JAX - BWI
Read more Southwest reviews

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

Pretty seamless, just a tad bit late in taking off and landing.

Flight was on time. Wi-fi was a little spotty/slow. Boarding and exit were efficient.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

If we are going to have to pay for luggage, make it easier to do. Put something on the app during check-in so I don't need to do it at the kiosk. I've done it twice recently and I ended up having to pay at the desk because something went wrong at the kiosk in Tampa.

after landing, we stay 2 hours on the taxi way before reaching the gate The airline and the crew were good though

Everything was on time. I was disappointed by the front section female, African American flight attendant. I did not see her name tag or would have identified by name not race. As passengers moved to the bathroom early in flight, she would say with a disdainful tone “I have to say the seat belt light is on” then go back to her book. Better trained flight attendants say something like be careful the seat belt light is on.

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

My flight to Chicago left and landed early. My return flight left two minutes late and arrived 2 minutes late. My seat selections were ideal! There were no snacks going to Chicago and no snacks on the return trip. There are no charging outlets on board.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

The food is terrible. The staff is wonderful. Comfort is good.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Delta made it easy, comfortable and timely. The crew was fantastic.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

We were 4+ hours delayed. AA is absolutely obnoxious. They just kept pushing back the time to the point where we did not get into Vegas until after midnight when we were supposed to arrive like 845pm.

My last flight on 25 Dec, it’s Christmas Day, everyone happy and very good mood. I really enjoy traveling with Americans Airlines from Miami to Minneapolis my home town after long flight from lhe to Doha then Miami. Thank you again to make my travels comfortable and relaxed. Best regards

I like that the crew kept us informed but we moved back and forth from gate to gate before the aircraft arrived.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

Everything you need to know for your flight from Miami to Buffalo

Information on your arrival and departure airports