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Cancún

$164+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CUN
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap 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 11, 2026.

This Bravofly deal was found by Cheapflights users on 3/8. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:09 pm
BUF
-
CUN
1 stop9h 06m
Aeromexico
Wed 4/298:00 am
CUN
-
BUF
1 stop6h 53m
Aeromexico
Deal found 3/8$307
This Delta deal was found by Cheapflights users on 3/6. 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.
Sun 5/310:13 am
BUF
-
CUN
2 stops11h 02m
Delta
Thu 5/141:45 pm
CUN
-
BUF
1 stop9h 14m
Delta
Deal found 3/6$340
This Aeromexico deal was found by Cheapflights users on 3/7. 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.
Sat 5/212:09 pm
BUF
-
CUN
1 stop9h 06m
Aeromexico
Sat 5/912:45 pm
CUN
-
BUF
1 stop10h 14m
Aeromexico
Deal found 3/7$342
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 4/286:00 am
BUF
-
CUN
1 stop6h 30m
Delta
Tue 5/512:35 pm
CUN
-
BUF
1 stop11h 15m
Delta
Deal found 3/9$347
This American Airlines deal was found by Cheapflights users on 3/6. 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 7/286:00 am
BUF
-
CUN
1 stop9h 34m
American Airlines
Tue 8/47:30 am
CUN
-
BUF
1 stop14h 21m
American Airlines
Deal found 3/6$348
This Justfly.com deal was found by Cheapflights users on 3/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:56 pm
BUF
-
CUN
1 stop26h 00m
Frontier
Thu 4/304:07 pm
CUN
-
BUF
1 stop18h 16m
Frontier
Deal found 3/6$351
This Aeromexico deal was found by Cheapflights users on 3/8. 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.
Fri 5/14:44 pm
BUF
-
CUN
2 stops19h 46m
Aeromexico
Fri 5/86:58 am
CUN
-
BUF
2 stops16h 01m
Aeromexico
Deal found 3/8$353
This Delta deal was found by Cheapflights users on 3/10. 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.
Thu 4/166:00 am
BUF
-
CUN
1 stop15h 15m
Delta
Tue 4/2112:40 pm
CUN
-
BUF
2 stops9h 51m
Delta
Deal found 3/10$358

Find 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 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(Bravofly)

One-way from

$164
(Delta)

Popular in

February

Cheapest in

January

Average price

$526
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 ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 11, 2026.
Use the filters below to find and compare flights from Buffalo to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Fri 5/1

12:09 pm-8:15 pm

1 stop9h 06m

Cancun

Tue 5/5

3:15 pm-11:37 pm

1 stop7h 22m

$347

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Tue 4/28

6:05 am-6:35 pm

2 stops13h 30m

Cancun

Tue 5/5

8:00 am-3:53 pm

1 stop6h 53m

$347
Quickest round-trip

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sun 4/12

10:35 am-3:51 pm

1 stop6h 16m

Cancun

Sat 4/18

12:50 pm-11:44 pm

2 stops9h 54m

$368

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 6/6

6:25 am-8:16 pm

2 stops14h 51m

Cancun

Thu 6/11

9:55 am-6:41 pm

1 stop7h 46m

$372

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 6/6

6:25 am-8:16 pm

2 stops14h 51m

Cancun

Fri 6/12

12:35 pm-11:03 pm

1 stop9h 28m

$372

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Mon 5/25

6:00 am-3:51 pm

1 stop10h 51m

Cancun

Fri 5/29

4:18 pm-11:59 pm

1 stop6h 41m

$396

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 4/22

7:00 am-2:26 pm

1 stop8h 26m

Cancun

Wed 4/29

4:18 pm-9:53 am

1 stop16h 35m

$457

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Tue 7/28

5:52 pm-10:06 am

2 stops17h 14m

Cancun

Tue 8/4

5:35 am-9:03 pm

2 stops14h 28m

$462

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Thu 8/20

7:00 am-2:26 pm

1 stop8h 26m

Cancun

Tue 8/25

1:12 pm-11:18 pm

1 stop9h 06m

$466
Cheapest one-way
Quickest one-way

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 5/2

12:09 pm-8:15 pm

1 stop9h 06m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 14 resultsSorted by cheapest first
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
JustAirTicketPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
Trip.comPrice Accuracy1 starTrust Score*3 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 6, 2026.

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 56 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 $152). Flying from Buffalo to Cancún in September is currently the most expensive (average of $344). 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.

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 11, 2026.
See what other customers who have flown with Delta,United Airlines, andAeromexico from Buffalo to Cancún have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,280 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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
7.9
Good
8,280 reviews
Delta
7.9
Good
8,280 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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
9,415 reviews
Delta
7.9
Good
8,280 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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
7.4
Good
1,569 reviews
Delta
7.9
Good
8,280 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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
7.2
Good
2,901 reviews
Delta
7.9
Good
8,280 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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
7.1
Good
11,423 reviews
Delta
7.9
Good
8,280 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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.

  • How long is the flight from Buffalo to Cancún?

    A quick flight from Buffalo to Cancún can take about 6h 16m. Delta provides one of the quickest options available for as low as $368. Airlines will cover a distance of 1584 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Aeromexico, at $162, was found to be the cheapest airline from Buffalo to Cancún.Alternate airlines to your destination round-trip include Delta and United Airlines. You may be able to fly from Buffalo to Cancún for 67% 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 Delta, which is currently one of the cheapest options available, starting at $99. United Airlines flights start at $109 while deals on JetBlue start at $128 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 $152). Flying from Buffalo to Cancún in September is currently the most expensive (average of $344). 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 Cancún?

Book flights to Cancún 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

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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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$162Average$428FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$170Average$432FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$302Average$533FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$317Average$467FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$357Average$483FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$367Average$551FlexibilityNo cancel feeOn-time71%

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