BUF - CUN

C$ 238 Find Cheap Flights from Buffalo to Cancun – Compare and Save

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 10/9. 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

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Everything you should know

Cheapest round-trip
C$ 492
Typical prices: C$ 484-C$ 836
Delta
Mon 24/8Wed 2/9
BUF - CUN • 1 stop
Cheapest one-way flights
C$ 238
Typical prices: C$ 233-C$ 334
American Airlines
Thu 10/9
BUF - CUN • 1 stop
Top airlines
Cheapest • from C$ 492 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
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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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Top layover airports
Cheapest • Avg C$ 415 (round-trip)
Shortest trip • 5h 45m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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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

Mon, 24 Aug - Wed, 2 Sep
Delta Logo
7:48 p.m. - 11:35 a.m.
BUF
-
CUN
16h 47m
1 stop
Delta Logo
8:05 a.m. - 11:09 p.m.
CUN
-
BUF
14h 04m
2 stops
C$ 492Delta
Mon, 24 Aug - Wed, 2 Sep
Delta Logo
7:48 p.m. - 11:35 a.m.
BUF
-
CUN
16h 47m
1 stop
Delta Logo
3:22 p.m. - 11:59 p.m.
CUN
-
BUF
7h 37m
1 stop
C$ 492Delta
Fri, 21 Aug - Fri, 28 Aug
American Airlines Logo
6:50 a.m. - 2:33 p.m.
BUF
-
CUN
8h 43m
1 stop
American Airlines Logo
8:00 a.m. - 11:01 p.m.
CUN
-
BUF
14h 01m
1 stop
C$ 502American Airlines
Mon, 31 Aug - Sat, 5 Sep
American Airlines Logo
6:00 a.m. - 11:25 a.m.
BUF
-
CUN
6h 25m
1 stop
American Airlines Logo
1:14 p.m. - 9:39 a.m.
CUN
-
BUF
19h 25m
1 stop
C$ 502American Airlines
Fri, 8 Jan - Sat, 16 Jan
Delta Logo
6:00 a.m. - 4:30 p.m.
BUF
-
CUN
10h 30m
1 stop
Delta Logo
6:06 a.m. - 6:54 p.m.
CUN
-
BUF
12h 48m
2 stops
C$ 503Delta
Wed, 2 Dec - Tue, 8 Dec
Aeromexico Logo
12:32 p.m. - 9:10 p.m.
BUF
-
CUN
8h 38m
1 stop
Aeromexico Logo
11:20 a.m. - 10:39 p.m.
CUN
-
BUF
11h 19m
2 stops
C$ 604Aeromexico
Tue, 8 Dec - Tue, 15 Dec
JetBlue Logo
7:00 a.m. - 2:03 p.m.
BUF
-
CUN
7h 03m
1 stop
JetBlue Logo
1:00 p.m. - 8:53 p.m.
CUN
-
BUF
7h 53m
1 stop
C$ 662JetBlue
Thu, 10 Sep - Thu, 17 Sep
JetBlue Logo
7:15 a.m. - 2:10 p.m.
BUF
-
CUN
7h 55m
1 stop
JetBlue Logo
2:25 p.m. - 11:52 p.m.
CUN
-
BUF
8h 27m
1 stop
C$ 707JetBlue
Wed, 2 Dec - Mon, 14 Dec
Southwest Logo
8:05 a.m. - 7:45 p.m.
BUF
-
CUN
11h 40m
2 stops
Southwest Logo
2:10 p.m. - 8:25 a.m.
CUN
-
BUF
18h 15m
2 stops
C$ 770Southwest
Wed, 2 Dec - Fri, 4 Dec
Southwest Logo
8:05 a.m. - 7:45 p.m.
BUF
-
CUN
11h 40m
2 stops
Southwest Logo
8:20 a.m. - 6:15 p.m.
CUN
-
BUF
9h 55m
2 stops
C$ 770Southwest
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 September.

Flight prices are below average for this route right now.

Flights to Cancún from Buffalo usually cost between C$ 499 and C$ 901 in September.
The lowest price found in the past 5 days was C$ 489 on Delta (21 Sep–24 Sep).

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

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 Cancun is November, where tickets cost C$ 529 (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$ 781 and C$ 767 respectively.

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

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 Cancun, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

September

Cheapest flight

C$ 238
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (16% 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 Cancun?

    In the last 5 days, the lowest price for a flight from Buffalo to Cancun was C$ 238 for a one-way ticket and C$ 492 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?

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

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

    The two airlines most popular with KAYAK users for flights from Buffalo to Cancun are Southwest and Delta. With an average price for the route of C$ 854 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$ 614 and an overall rating of 7.8.

  • 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 Cancun

  • 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 Cancun. 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 4230 reviews
7.0Food
7.5Entertainment
8.6Crew
8.1Boarding
8.0Comfort
Airline reviews

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

2.0 MediocreDawn, Jun 2026
BUF - BWI
Read more Southwest reviews

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

We had a 5 hour delay on the tarmac in Baltimore

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

It was one and half hour late... Not sure if any other experience matters.

It was 2 hours 45 minutes late, for no apparently clear reason.

It went well. Plane wasn't full. Will be great when assigned seating is in place

As always it was a pleasure to fly on southwest.

Excellent! There was a delay due to the weather and they did all they could do to keep us comfortable & updated. Thank you!

Couldn't connect to the internet and movies. Needed help.

It was strange that the flight attendant was so adamant about having phones turned to airplane mode that he was calling out names from networks shown and waiting until they were all gone. I've never experienced that before, and after already working through an hour+ delay, it felt tone deaf. I take dozens of flights per year and have never experienced anything similar.

The flight was comfortable and uneventful, which is what I desire

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

Free Wi-Fi is good. That’s all - food mediocre, unfriendly crew, poor communication after trying to file a claim for my lost bag, which Delta didn’t even know was lost until I told them.

Typical flying experience in the US. Nothing particularly good or bad.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

Keep us informed of delays in a more timely manner

were we seat it was freezing cold we even got sick. We asked the flight attending why it was so cold and she said she will take care of it and it got worse.

Caroline (Supervisor) was great! Salute to the employees like her!

Crew handling the boarding at the gates are quite aggressive with the passengers and must be given training/ refreshing courses to improve customer experience.

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.

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

The plane was so outdated, that it made it uncomfortable. The temperature was hot during the whole flight

Some entertainment and food/snack service would have been nice

All the pessengers should be wait in a line útil the creo and piloto are arrived.

Planes seat could be bigger very uncomfortable for tall humans.

1 hour waiting for suitcases to come out traveling in business class and food in business class is a sandwich? Avoid Aeromexico .

Newer plane with large seats. No meal, but snacks were plentiful. Inflight entertainment was good but movies were dated.

No space reserved for anyone who didn’t have underseat in front of them. Made it inconvenient to get the backs secured. No inflight entertainment in the 190. Bring your own! Food was excellent and we were surprised to get a full breakfast.

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

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

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

No food/snack served during the flight. Crew wasn’t interested at all. Flew American First but flying low cost with Ryanair is even better

The flight was good. The only reason I did not say “excellent” was the delay

They could have done a better job announcing the boarding groups and asked for more drinks (water) if needed.

Ac was broken so we deplaned, waited 2 hours, taxiing for takeoff they said the plane would not fly so we went back to the gate and got a new plane which took another hour. In all a 4 hour delay for an 80 min flight.

We were delayed bc ground crew gave the flight crew the wrong paperwork. We taxiied to the runway then back to the gate to get the correct paperwork that no one bothered reviewing the first time we pushed back. Boarding was rude and stressful like it always is. Gate agents and flight attendants are all over 55 years of age, embittered by years of underpayment From AA leading to their passive agressive bitchiness for no reason.

Boarding time was easy & quick. Crew was excellent. In-flight entertainment was great/easy. Seats are too small and not enough room between rows: felt like a sardine/very cramped.

Ground crew forced me to double pay for infant international charges, when I complained about this and told them, with proof, I already paid they threaten to not allow me on the plane because I was “being rude”. Horrible ground management, horrible airline.

When I booked, I included my checked luggage and when the bill was sent there was no record of this. Its was costly since I am from Trinidad amd Tobago. Exchange rate over seven dollars to one US dollar.

Everything was good except checking bags . I had paid for two bags but it didn’t show so we had to do it again while people waited and we were struggling to get to our flight

Plane was delayed multiple times. I would like to request a refund. Was due to arrive Thursday evening ended up arriving Friday morning.

The crew and the pilots. The pilots were amazing. The landing in Cancun was excellent.

Excellent price. Everything on time. two bad parts. Kayak said I couldn't sign in for the flight online, but I got an email at the same time from Jet Blue and they let me sign in online. Second bad part was that, although I had provided my known traveler number, neither of my boarding passes, for this flight and the previous one, had TSA pre-check showing.

In flight on demand didn't work at our seats. Only a single beverage/snack run.

In-flight staff was very helpful and excellent. However, the flight was delayed by 90 minutes. Also the boarding process should be expedited in case of delayed flights. This will help the passengers trying to make international connections.

Kayak sent over to jet blue my account being Mike Callaghan instead of Michael. I have a jet blue account with Michael that was connected

Problem with the gate after landing for an hour caused lots of issues for commuting after. Don’t think the crew handled it well at all.

Landing was bad. Gate issue or something for 1 hour. Missed my taxi, thus paid triple for the ride to my hotel.

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

Information on your arrival and departure airports