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$160+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CUN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Cancun are usually found in January or September, booked 82 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 June 12, 2025.

Round-trip from

$338
(Booking.com)

One-way from

$160
(Booking.com)

Popular in

November

Cheapest in

January

Average price

$482
From Buffalo to Cancun
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One-way flight from Buffalo to Cancun
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Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/11. 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 8/231:56 pmBUF - CUN
1 stop23h 28mFrontier
Sat 8/301:54 pmCUN - BUF
1 stop20h 46mFrontier
Deal found 6/11$338
This JetBlue deal was found by Cheapflights users on 6/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/277:20 amBUF - CUN
1 stop8h 49mJetBlue
Thu 7/319:45 amCUN - BUF
1 stop11h 45mJetBlue
Deal found 6/11$353
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 8/2212:02 pmBUF - CUN
1 stop9h 18mDelta
Fri 8/293:10 pmCUN - BUF
1 stop7h 47mDelta
Deal found 6/10$357
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 10/86:03 amBUF - CUN
2 stops9h 32mAmerican Airlines
Tue 10/142:24 pmCUN - BUF
2 stops8h 42mAmerican Airlines
Deal found 6/12$364
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/115:35 amBUF - CUN
1 stop9h 05mSouthwest
Mon 7/142:20 pmCUN - BUF
1 stop8h 25mSouthwest
Deal found 6/10$446
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/56:00 amBUF - CUN
1 stop10h 51mUnited Airlines
Thu 7/1011:14 amCUN - BUF
1 stop11h 30mUnited Airlines
Deal found 6/10$447
This Aeromexico deal was found by Cheapflights users on 6/11. 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.
Thu 11/209:55 amBUF - CUN
2 stops14h 58mAeromexico
Thu 11/278:10 amCUN - BUF
1 stop9h 23mAeromexico
Deal found 6/11$457
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Sat 6/289:37 pmBUF - CUN
1 stop11h 35mMultiple Airlines
Fri 7/412:26 pmCUN - BUF
2 stops19h 26mMultiple Airlines
Deal found 6/12$547

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 June 12, 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

Sat 8/23

1:56 pm-12:24 pm

1 stop23h 28m

Cancun

Sat 8/30

1:54 pm-11:40 am

1 stop20h 46m

$338

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sun 7/27

7:20 am-3:09 pm

1 stop8h 49m

Cancun

Thu 7/31

9:45 am-10:30 pm

1 stop11h 45m

$353

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Fri 8/22

12:02 pm-8:20 pm

1 stop9h 18m

Cancun

Fri 8/29

3:10 pm-11:57 pm

1 stop7h 47m

$357

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 10/8

6:03 am-2:35 pm

2 stops9h 32m

Cancun

Tue 10/14

2:24 pm-12:06 am

2 stops8h 42m

$364

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 7/16

6:15 am-2:15 pm

2 stops9h 00m

Cancun

Wed 7/23

11:40 am-10:55 pm

1 stop10h 15m

$426

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 7/5

6:00 am-3:51 pm

1 stop10h 51m

Cancun

Thu 7/10

11:14 am-11:44 pm

1 stop11h 30m

$447

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Thu 11/20

9:55 am-12:53 am

2 stops14h 58m

Cancun

Thu 11/27

8:10 am-5:33 pm

1 stop9h 23m

$457

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 6/28

9:37 pm-8:12 am

1 stop11h 35m

Cancun

Fri 7/4

12:26 pm-8:52 am

2 stops19h 26m

$547

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 8/23

1:56 pm-12:24 pm

1 stop23h 28m

$160

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 8/23

6:20 am-2:10 pm

2 stops8h 50m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 results
1
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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 June 9, 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 82 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 June 12, 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 June 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta and Aeromexico 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.
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Aeromexico
7.5
Good
1,706 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,925 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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?

    Frontier, at $338, was found to be the cheapest airline from Buffalo to Cancún.Alternate airlines to your destination round-trip include JetBlue and Delta. You may be able to fly from Buffalo to Cancún for 30% 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 Frontier, which is currently one of the cheapest options available, starting at $160. Delta flights start at $164 while deals on United Airlines start at $259 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
Holbox
Punta Sam

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Alternative routes for Buffalo to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$283Average$370FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$294Average$393FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$324Average$498FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$354Average$657FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$365Average$529FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$388Average$576FlexibilityNo cancel feeOn-time71%

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