BUF - CUN

C$ 233 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 15/4. 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
C$ 448
Typical prices: C$ 537-C$ 784
Frontier
Fri 1/5Mon 4/5
BUF - CUN • 1 stop
Cheapest one-way flights
C$ 233
Typical prices: C$ 220-C$ 389
Delta
Wed 15/4
BUF - CUN • 2 stops
Top airlines
Cheapest • from C$ 448 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
Not available
There are currently no direct flights between Buffalo and Cancún. You’ll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg C$ 484 (round-trip)
Shortest trip • 5h 34m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Cancún!
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

Fri, 1 May - Mon, 4 May
Frontier Logo
12:18 p.m. - 12:46 p.m.
BUF
-
CUN
25h 28m
1 stop
Frontier Logo
4:07 p.m. - 10:41 a.m.
CUN
-
BUF
17h 34m
1 stop
C$ 448Frontier
Mon, 15 Jun - Sun, 21 Jun
Delta Logo
7:40 p.m. - 11:19 a.m.
BUF
-
CUN
16h 39m
1 stop
Delta Logo
12:35 p.m. - 11:03 p.m.
CUN
-
BUF
9h 28m
1 stop
C$ 492Delta
Tue, 28 Apr - Tue, 5 May
Delta Logo
6:00 a.m. - 6:35 p.m.
BUF
-
CUN
13h 35m
2 stops
Delta Logo
3:15 p.m. - 11:37 p.m.
CUN
-
BUF
7h 22m
1 stop
C$ 493Delta
Sat, 25 Apr - Wed, 29 Apr
Delta Logo
12:09 p.m. - 8:15 p.m.
BUF
-
CUN
9h 06m
1 stop
Delta Logo
8:06 a.m. - 11:37 p.m.
CUN
-
BUF
14h 31m
2 stops
C$ 498Delta
Tue, 28 Apr - Tue, 5 May
Delta Logo
6:00 a.m. - 2:01 p.m.
BUF
-
CUN
9h 01m
2 stops
Delta Logo
12:40 p.m. - 12:50 a.m.
CUN
-
BUF
11h 10m
2 stops
C$ 500Delta
Wed, 8 Apr - Mon, 13 Apr
Frontier Logo
12:18 p.m. - 8:57 a.m.
BUF
-
CUN
21h 39m
1 stop
Frontier Logo
4:15 p.m. - 12:42 p.m.
CUN
-
BUF
19h 27m
1 stop
C$ 502Frontier
Sat, 6 Jun - Fri, 12 Jun
Delta Logo
7:00 a.m. - 2:25 p.m.
BUF
-
CUN
8h 25m
1 stop
Delta Logo
12:29 p.m. - 11:58 p.m.
CUN
-
BUF
10h 29m
1 stop
C$ 504Delta
Sun, 12 Apr - Sat, 18 Apr
United Airlines Logo
6:00 a.m. - 11:47 a.m.
BUF
-
CUN
6h 47m
1 stop
United Airlines Logo
12:50 p.m. - 11:44 p.m.
CUN
-
BUF
9h 54m
2 stops
C$ 505United Airlines
Sat, 25 Apr - Wed, 29 Apr
Frontier Logo
1:11 p.m. - 2:56 p.m.
BUF
-
CUN
26h 45m
1 stop
Frontier Logo
4:07 p.m. - 12:12 p.m.
CUN
-
BUF
19h 05m
1 stop
C$ 508Frontier
Tue, 28 Apr - Tue, 5 May
Frontier Logo
1:56 p.m. - 2:56 p.m.
BUF
-
CUN
26h 00m
1 stop
Frontier Logo
3:22 p.m. - 1:54 p.m.
CUN
-
BUF
21h 32m
1 stop
C$ 509Frontier
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 May.

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 September, where tickets cost C$ 579 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is C$ 787 and C$ 761 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 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flightC$ 233
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (6% more expensive on average)
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 C$ 233 for a one-way ticket and C$ 448 for a round-trip.

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

    Buffalo airport is called Buffalo and the only airport in Cancun is 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, oneworld, and SkyTeam 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 C$ 833 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 C$ 581 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.

  • 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 flying 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.
8.0
SouthwestOverall score based on 4324 reviews
7.0Food
7.5Entertainment
8.0Comfort
8.6Crew
8.1Boarding
Airline reviews

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

2.0 MediocreBeth, Mar 2026
MDW - PIT
Read more Southwest reviews

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

All went very well. We used the AIFI Airport, such a lovely facility. Definitely needs better transportation options to get there.

Both ground crew and flight crew were rude, and did not provide any level of service. They made it very difficult as we were traveling with a passenger the required assistance.

From the check-in, to the flight, and arriving, everything went very smoothly. Unfortunately, when I received my baggage it was severely damaged. I have a hard shelled suitcase and it was completely smashed it. I’m not sure how this could happened but I am extremely disappointed that my belongings were damaged beyond repair and continued use.

Really nice, all good, nice crew and all on time

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

Flight was on time, good service, but there was no free WiFi, even for first class passengers

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.

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Business class seats felt very cramped compared to other airlines.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

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.

Not really sure I enjoyed the flight at all. The flight attendants seemed a little tired and rude at times. The snacks were lacking in taste and sustenance. The flight was incredibly turbulent for three plus hours and the pilot had to do a second pass to land at our final destination because he was coming in so fast. He must have taken a short cut and because of it we had to suffer the violent turbulence and the dropping down. It had to be one of if not the worse flights I have ever been on and have traveled vastly all over the world.

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

It was good experience this time. The flight was on time.

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

Broke my luggage and I can't get a resolution yet.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

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

Information on your arrival and departure airports