HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cancún

$157+ Cheap flights from Buffalo (BUF) to Cancún (CUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CUN
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Cancún with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Buffalo to Cancun are usually found in January or September, booked 87 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Buffalo to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$343
(JetBlue Airways)

One-way from

$157
(Trip.com)

Popular in

November

Cheapest in

January

Average price

$532
Provider with most accurate pricing for Buffalo-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Cancun flights.
Search Deals
From Buffalo to Cancun
Search Deals
One-way flight from Buffalo to Cancun
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Buffalo to Cancún

Cheapest flights from Buffalo to Cancún
Explore the most affordable flight options available from Buffalo to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This JetBlue Airways deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:00 amBUF - CUN
1 stop8h 20mJetBlue
Fri 5/211:20 amCUN - BUF
1 stop9h 37mJetBlue
Deal found 3/24$343
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2612:07 pmBUF - CUN
1 stop8h 55mDelta
Fri 5/212:35 pmCUN - BUF
1 stop10h 22mDelta
Deal found 3/24$345
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:00 pmBUF - CUN
1 stop14h 15mMultiple Airlines
Fri 5/210:46 amCUN - BUF
2 stops21h 15mMultiple Airlines
Deal found 3/24$350
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:30 amBUF - CUN
2 stops7h 55mAmerican Airlines
Thu 4/102:20 pmCUN - BUF
2 stops9h 11mAmerican Airlines
Deal found 3/24$407
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:00 amBUF - CUN
2 stops10h 51mUnited Airlines
Thu 5/15:22 pmCUN - BUF
2 stops15h 50mUnited Airlines
Deal found 3/24$449
This Booking.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/123:45 pmBUF - CUN
1 stop20h 40mFrontier
Sat 4/198:50 amCUN - BUF
1 stop28h 08mFrontier
Deal found 3/24$475
This Aeromexico deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:00 amBUF - CUN
1 stop27h 55mAeromexico
Thu 4/1712:40 pmCUN - BUF
1 stop9h 20mAeromexico
Deal found 3/24$626

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Cancún that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Buffalo to Cancún that are best for you.

Fly from

Buffalo

Fly to

Cancún

Route

Depart

Return

Price

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Tue 4/29

6:00 am-1:20 pm

1 stop8h 20m

Cancun

Fri 5/2

11:20 am-9:57 pm

1 stop9h 37m

$343

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 4/26

12:07 pm-8:02 pm

1 stop8h 55m

Cancun

Fri 5/2

12:35 pm-11:57 pm

1 stop10h 22m

$345

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Mon 4/28

7:00 pm-8:15 am

1 stop14h 15m

Cancun

Fri 5/2

10:46 am-9:01 am

2 stops21h 15m

$350

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Mon 4/7

5:25 am-12:20 pm

2 stops7h 55m

Cancun

Tue 4/15

12:29 pm-11:26 pm

2 stops9h 57m

$407

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 4/30

6:00 am-3:51 pm

2 stops10h 51m

Cancun

Thu 5/1

5:22 pm-10:12 am

2 stops15h 50m

$449

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 4/12

3:45 pm-11:25 am

1 stop20h 40m

Cancun

Sat 4/19

8:50 am-1:58 pm

1 stop28h 08m

$475

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 4/16

6:00 am-8:55 am

1 stop27h 55m

Cancun

Thu 4/17

12:40 pm-11:00 pm

1 stop9h 20m

$626

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Mon 5/19

6:30 am-11:26 am

1 stop5h 56m

$157

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 4/23

11:40 am-8:44 pm

1 stop10h 04m

$162

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Mon 5/19

9:51 am-1:08 pm

2 stops28h 17m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results
1
2

Compare providers for flights from Buffalo to Cancún

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Cancún in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Cancún flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Cancún flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Cancún flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Cancún flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Cancún flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Cancún. Price data was last updated on March 21, 2025.

The price you pay for your flight from Buffalo to Cancún may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Buffalo to Cancún?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Cancún (average of $360). Flying from Buffalo to Cancún in March is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to CUN?

Find hourly flight availability from Buffalo to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

It’s optimal to fly from Buffalo to Cancún at noon. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cancún ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Cancún when rainfall is around 1.1 in.

Temperature in Cancún by month

Plan your trip to Cancún by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated March 25, 2025.
Get a feel of what it's like to fly with Delta, Aeromexico and United Airlines from Buffalo to Cancún by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.3
Good
2,924 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Buffalo to Cancún round-trip?

    JetBlue, at $343, was found to be the cheapest airline from Buffalo to Cancún.Alternate airlines to your destination round-trip include Delta and American Airlines. You may be able to fly from Buffalo to Cancún for 29% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Buffalo to Cancún one-way?

    To fly one-way, consider booking your trip with Aeromexico, which is currently one of the cheapest options available, starting at $157. Delta flights start at $162 while deals on United Airlines start at $229 one-way.

  • Can I find deals for flights from Buffalo to Cancún that include hotel bookings?

    Yes. In addition to deals on Buffalo to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Cancún.

  • Can I find deals for business class flights from Buffalo to Cancún?

    Yes. Cheapflights offers flight deals from Buffalo to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Cancún?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Cancún (average of $360). Flying from Buffalo to Cancún in March is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Puerto Aventuras
Punta Sam
Holbox

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Cancún flights
John F Kennedy Intl to Cancún flights
LaGuardia to Cancún flights
Newark to Cozumel flights
John F Kennedy Intl to Cozumel flights
LaGuardia to Cozumel flights
White Plains to Cancún flights
Albany to Cancún flights
Rochester to Cancún flights
Albany to Cozumel flights
Syracuse to Cancún flights
Buffalo to Cozumel flights
Stewart to Cancún flights
Rochester to Cozumel flights
Syracuse to Cozumel flights
Islip to Cancún flights
White Plains to Cozumel flights
John F Kennedy Intl to Chetumal flights
Newark to Chetumal flights
Ithaca to Cancún flights
Plattsburgh to Cancún flights
Ithaca to Cozumel flights
Islip to Cozumel flights
Elmira to Cancún flights
Binghamton to Cancún flights
Stewart to Cozumel flights
Watertown to Cozumel flights
Watertown to Cancún flights

Top 6 airlines flying from Buffalo to Cancún

Discover the top 6 airlines that operate flights from Buffalo to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$283Average$373FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$297Average$401FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$329Average$493FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$354Average$669FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$373Average$534FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$375Average$559FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.