BUF - CUN

$135 Find Cheap Flights from Buffalo to Cancún

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Cancún departing on 2/21. 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 Cancún

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Cancún.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Cancún.
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Everything you should know

Cheapest round-trip
$306
Typical prices: $436-$820
Aeromexico
Tue 2/3Mon 2/9
BUF - CUN • 1 stop
Cheapest one-way
$135
Typical prices: $193-$286
Frontier
Sat 2/21
BUF - CUN • 1 stop
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 16% price drop
March
Most popular
Good to know
Good to know
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+1
Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Cancún (BUF-CUN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Cancún 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 Buffalo to Cancún

Tue, Feb 3 - Mon, Feb 9
Aeromexico Logo
6:00 am - 2:03 pm
BUF
-
CUN
8h 03m1 stop
Aeromexico Logo
1:43 pm - 10:57 pm
CUN
-
BUF
9h 14m1 stop
$306Aeromexico
Mon, Feb 2 - Wed, Feb 11
American Airlines Logo
6:00 am - 2:53 pm
BUF
-
CUN
8h 53m1 stop
American Airlines Logo
2:25 pm - 11:41 pm
CUN
-
BUF
9h 16m1 stop
$317American Airlines
Sat, Feb 7 - Sat, Feb 14
American Airlines Logo
6:32 pm - 1:25 pm
BUF
-
CUN
18h 53m1 stop
American Airlines Logo
5:09 pm - 11:53 pm
CUN
-
BUF
6h 44m1 stop
$318American Airlines
Mon, Feb 2 - Wed, Feb 11
American Airlines Logo
5:12 am - 4:09 pm
BUF
-
CUN
10h 57m2 stops
American Airlines Logo
3:15 pm - 11:41 pm
CUN
-
BUF
8h 26m1 stop
$322American Airlines
Wed, May 6 - Tue, May 12
Delta Logo
7:00 am - 2:55 pm
BUF
-
CUN
8h 55m1 stop
Delta Logo
10:55 am - 11:57 pm
CUN
-
BUF
12h 02m1 stop
$325Delta
Wed, Mar 4 - Sun, Mar 8
American Airlines Logo
5:00 am - 4:19 pm
BUF
-
CUN
11h 19m2 stops
American Airlines Logo
7:45 am - 10:41 pm
CUN
-
BUF
13h 56m1 stop
$327American Airlines
Sat, Feb 21 - Thu, Feb 26
Frontier Logo
12:20 pm - 10:38 am
BUF
-
CUN
22h 18m2 stops
Frontier Logo
12:24 pm - 9:57 am
CUN
-
BUF
21h 33m2 stops
$333Frontier
Tue, Feb 17 - Wed, Feb 25
Delta Logo
6:45 pm - 10:00 am
BUF
-
CUN
15h 15m1 stop
Delta Logo
11:00 am - 10:57 pm
CUN
-
BUF
11h 57m2 stops
$338Delta
Mon, Jan 12 - Thu, Jan 15
American Airlines Logo
7:30 am - 2:50 pm
BUF
-
CUN
7h 20m1 stop
American Airlines Logo
3:15 pm - 11:41 pm
CUN
-
BUF
8h 26m1 stop
$342American Airlines
Mon, Jan 12 - Thu, Jan 15
American Airlines Logo
5:12 am - 4:20 pm
BUF
-
CUN
11h 08m2 stops
American Airlines Logo
2:25 pm - 11:41 pm
CUN
-
BUF
9h 16m1 stop
$347American Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to Cancún flights

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

How much is a round-trip flight from Buffalo to Cancún?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Buffalo to Cancún departing in February.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Cancún, 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 Buffalo to Cancún is July, where tickets cost $405 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $573 and $538 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Cancún, 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 Buffalo to Cancún, you should book around 4 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$135
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Buffalo to Cancun

When to book flights from Buffalo to Cancún

Are your dates flexible? Find out the best times to travel from Buffalo to Cancún 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 Buffalo to Cancun

  • How can I ensure that my medical needs are accommodated during the flight from Buffalo to Cancun?

    If you want to ensure that your medical needs are accommodated during a flight from Buffalo to Cancun. You need to inform the airline in advance about your medical condition and specific requirements. Carry all necessary medications and medical supplies in your carry-on baggage. Obtain any required medical clearances or documentation from your healthcare provider. Communicate your needs to the cabin crew once onboard, and utilize assistive devices as permitted.

  • Which public transportations are available between CUN airport and Cancun city center?

    After landing at Cancun International Airport (CUN) from Buffalo Niagara International Airport (BUF), you have several public transportation options to reach the city center. The ADO Bus is the primary bus service that operates between CUN and the city center. The approximate duration of the bus journey from the airport to downtown Cancun is around 25 to 35 minutes, depending on traffic conditions. The ADO buses are known for their punctuality and comfort, providing a convenient transportation option for travelers.

  • Are there any child safety guidelines or regulations to follow during the flight from Buffalo to Cancun?

    There are specific child safety guidelines and regulations to follow during a flight on all airlines from Buffalo to Cancun. These guidelines may include the proper use of child restraint systems, such as FAA-approved child safety seats or CARES harnesses. Infants should be secured with an infant seatbelt during takeoff, landing, and turbulence. Children should also be familiarized with emergency procedures and instructed to wear seatbelts when directed.

  • What travel options do I have to get to Buffalo Niagara International Airport (BUF)?

    When traveling from the city center to Buffalo Niagara International Airport (BUF), you have several transportation options. Taxis and rideshare services like Uber and Lyft are available for convenient and direct transportation. The Niagara Frontier Transportation Authority (NFTA) operates bus routes that connect the city center to the airport. Additionally, some hotels and shuttle companies offer airport transportation services. If you prefer to drive, you can use your personal vehicle and park it at the airport parking facilities. On average, it takes 15 to 30 minutes to get to BUF.

  • What is the cheapest flight from Buffalo to Cancún?

    In the last 3 days, the lowest price for a flight from Buffalo to Cancún was $135 for a one-way ticket and $306 for a round-trip.

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

    Yes, you’ll need a passport to travel to Cancun from Buffalo.

  • Which airports will I be using when flying from Buffalo to Cancun?

    Buffalo and Cancun are both served by 1 main airport. You will leave Buffalo from Buffalo and will be arriving at Cancun.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Cancun?

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

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

    The two airlines most popular with KAYAK users for flights from Buffalo to Cancún are Southwest and Delta. With an average price for the route of $532 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 $432 and an overall rating of 7.9.

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

    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 Buffalo to Cancun.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from Buffalo 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 Buffalo to Cancun?

    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 Cancun with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and CUN 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 Buffalo to Cancun?

    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 Cancun from Buffalo 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 Buffalo to Cancún

  • Are you flying with Frontier Airlines and need to know what class seats are available? Frontier Airlines offering flights from Buffalo to Cancun normally offers two seating classes: Economy Class and "Stretch" seating, which is an upgraded alternative. Stretch seating offers enhanced comfort and additional legroom.
  • On most of its flights, Delta Air Lines offers seat upgrades, including those from Buffalo to Cancun. If a passenger wants to enhance their seating, Delta offers options including Delta One, First Class, and Delta Comfort+. These classes offer different amenities and services.
  • If you intend on flying with Southwest Airlines and would require a special dietary meal, note that Southwest Airlines does not offer special meals on their flights. They do not have a designated in-flight meal service, and food options available for purchase are limited to snacks and beverages.
  • Do you intend on visiting Cancun from Buffalo and wondering what kind of documentation you would need for this trip? Citizens of the United States do not need a visa to travel from Buffalo to Cancun for leisure. Usually, admission into Mexico only requires a current U.S. passport.
  • Passengers can bring one complimentary cabin bag and one personal item on Turkish Airlines flights from Buffalo to Cancun. The cabin bag's maximum dimensions are 21.6 x 15.7 x 9 inches, and its weight cannot be more than 17 lb.

Reviews of the top 5 airlines serving from Buffalo to Cancún

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Cancún. 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 Buffalo to Cancún? 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.
7.9
DeltaOverall score based on 8017 reviews
8.1Boarding
7.3Food
7.9Comfort
8.5Crew
7.9Entertainment
Airline reviews

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

2.0 MediocrePeter, Dec 2025
JFK - MEM
Read more Delta reviews

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

I truly love flying with Delta. They have always treated me with the upmost respect

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight was great. The gate location was way to far away!!!

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Unfortunately I had an awful boarding experience. Our first flight with Aeromexico was fine and landed on time however it couldn’t find a gate and we were late which made us lose our connecting flight with Aeromexico. The staff handled it horribly when we explained our situation and would not led us board when we missed the boarding time by a couple minutes. The staff were extremely rude and did not attempt to even help us. Because of this incident, my husband and I missed a full day of work which negatively impacted our salary which we need. Please compensate us for the work that we missed.

It was OK. The flight is pretty long for the airlines to only offer a simple sandwich on business class. The entertainment is similar to that on other Skyteam members. Ultimately the airline lost my bag and didn’t deliver it to me until the next day after a lengthy lost baggage report.

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Sat next to a one year old. She crawled all over the place and made me laugh.

Not United Airlines' fault. It's ORL airport's fault.

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

They did the one thing that really matters - got to Chicago early.

I liked the snacks and the flight attendants were friendly.

Gate agent at Frankfurt was terrible. She denied PRE boarding even as it was printed on the boarding pass. Refused to look at the boarding pass and literally shouting for no reason. Frankfurt airport has horrible and rude staff who avoids trying to answer any question at all. Overall, horrible experience.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

Flight was late - I was downgraded from first class to coach

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

We arrived 4 hours early and still almost missed the flight because they weren’t able to access one of the boarding tickets. They then sent hour bags late and we were all of our without clothing and eventually had to take an expensive cab back and forth to the airport as they wouldn’t deliver the bag which arrived late at night that day and we would have to wait until noon the began day (messing up a second day of plans). Also, all the food has dairy or pork. No vegan or even vegetarian option in the flight—even for purchase.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was delayed again and again ultimately almost three hours getting us to our location at close to midnight by the time we got in and out of airport to destination. I had taken time off work to enjoy an evening at destination and that was now wasted

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

Not a pleasant experience, service was poor. Didn't like it

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

flight was delayed for hours with no explanation. The plane was a very old aircraft.

Communication since no reason or explanation was given for 3 hrs delay

The flight departed more than 1 hour late. Leg room is bigger than most airlines

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

No music app working: no economy meal on five hour flight; hour on tarmac at the end waiting for a gate. Flight itself was smooth and easy.

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

Information on your arrival and departure airports