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Cheap flights from Buffalo to Cancún from C$ 229

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CUN
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Cancún

Enter your travel dates to find the best prices.

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 16 March 2026.

Thu 9/48:59 p.m.
BUF
-
CUN
1 stop12h 12m
Frontier
Thu 23/44:07 p.m.
CUN
-
BUF
1 stop18h 16m
Frontier
Deal found 12/3C$ 460
Thu 9/48:59 p.m.
BUF
-
CUN
1 stop12h 12m
Multiple Airlines
Thu 23/411:05 a.m.
CUN
-
BUF
2 stops23h 18m
Multiple Airlines
Deal found 12/3C$ 491
Wed 8/76:25 a.m.
BUF
-
CUN
2 stops14h 58m
Delta
Fri 10/78:00 a.m.
CUN
-
BUF
1 stop14h 58m
Delta
Deal found 12/3C$ 493
Sat 25/410:50 a.m.
BUF
-
CUN
2 stops9h 29m
United Airlines
Wed 29/412:11 p.m.
CUN
-
BUF
1 stop7h 32m
United Airlines
Deal found 12/3C$ 498
Tue 28/410:13 a.m.
BUF
-
CUN
2 stops11h 02m
Delta
Tue 5/58:00 a.m.
CUN
-
BUF
2 stops9h 51m
Delta
Deal found 13/3C$ 499
Sat 25/412:09 p.m.
BUF
-
CUN
1 stop9h 06m
Delta
Sat 2/59:12 a.m.
CUN
-
BUF
2 stops12h 27m
Delta
Deal found 12/3C$ 503
Tue 19/57:00 a.m.
BUF
-
CUN
2 stops14h 16m
Delta
Sat 23/59:14 a.m.
CUN
-
BUF
2 stops13h 45m
Delta
Deal found 14/3C$ 505
Tue 23/69:00 a.m.
BUF
-
CUN
2 stops12h 23m
Delta
Fri 3/79:55 a.m.
CUN
-
BUF
1 stop13h 03m
Delta
Deal found 13/3C$ 510
Thu 16/46:09 a.m.
BUF
-
CUN
1 stop10h 42m
United Airlines
Sat 18/44:18 p.m.
CUN
-
BUF
1 stop6h 32m
United Airlines
Deal found 14/3C$ 531
Sun 12/48:59 p.m.
BUF
-
CUN
2 stops42h 57m
Frontier
Sun 19/44:07 p.m.
CUN
-
BUF
1 stop18h 40m
Frontier
Deal found 15/3C$ 532
Fri 8/52:49 p.m.
BUF
-
CUN
1 stop24h 18m
Frontier
Mon 11/53:22 p.m.
CUN
-
BUF
1 stop18h 19m
Frontier
Deal found 14/3C$ 534
Thu 16/46:09 a.m.
BUF
-
CUN
1 stop10h 42m
United Airlines
Mon 20/44:18 p.m.
CUN
-
BUF
1 stop6h 32m
United Airlines
Deal found 14/3C$ 541

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 16 March 2026.

Round-trip from

C$ 460

One-way from

C$ 229

Popular in

February

Cheapest in

September

Average price

C$ 719
Frontier
  • Frontier
  • 9/4-23/4
  • 2 total stops
  • 30h 28m total
  • Buffalo to Cancún
Search Deals
Frontier
  • Frontier
  • 27/4
  • 1 total stop
  • 27h 24m total
  • Buffalo to Cancún
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 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 629,999 searches. Data last updated 16 March 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

Thu 16/4

6:00 a.m.-8:15 p.m.

1 stop15h 15m

Cancun

Tue 21/4

1:50 p.m.-11:37 p.m.

1 stop8h 47m

C$ 491

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 8/7

6:16 a.m.-8:23 p.m.

2 stops15h 07m

Cancun

Thu 16/7

12:35 p.m.-11:03 p.m.

1 stop9h 28m

C$ 493

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Tue 28/4

6:00 a.m.-6:35 p.m.

2 stops13h 35m

Cancun

Tue 5/5

11:00 a.m.-11:37 p.m.

1 stop11h 37m

C$ 493

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Thu 30/4

7:00 a.m.-8:15 p.m.

2 stops14h 15m

Cancun

Thu 7/5

6:03 a.m.-6:44 p.m.

2 stops11h 41m

C$ 505

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Fri 15/5

7:39 p.m.-12:00 p.m.

2 stops17h 21m

Cancun

Mon 18/5

1:45 p.m.-9:03 a.m.

2 stops18h 18m

C$ 510
Quickest round-trip

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Thu 16/4

6:09 a.m.-3:51 p.m.

1 stop10h 42m

Cancun

Sat 18/4

4:18 p.m.-11:50 p.m.

1 stop6h 32m

C$ 531

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Mon 13/4

7:15 a.m.-1:55 p.m.

1 stop7h 40m

Cancun

Thu 16/4

10:34 a.m.-10:48 p.m.

1 stop11h 14m

C$ 580

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 8/4

10:32 a.m.-8:14 p.m.

2 stops10h 42m

Cancun

Tue 14/4

12:40 p.m.-12:50 a.m.

2 stops11h 10m

C$ 612

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 8/7

6:16 a.m.-8:23 p.m.

2 stops15h 07m

Cancun

Mon 13/7

8:00 a.m.-11:58 p.m.

1 stop14h 58m

C$ 631

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Fri 3/7

7:40 p.m.-8:55 a.m.

1 stop14h 15m

Cancun

Tue 14/7

8:00 a.m.-11:58 p.m.

1 stop14h 58m

C$ 631

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 13 March 2026.

To ensure you get the cheapest price possible for a flight from Buffalo to Cancún, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 209). Flying from Buffalo to Cancún in September is currently the most expensive (average of C$ 482). 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 16 March 2026.
Read reviews from past customers who have flown Southwest,Aeromexico, andUnited Airlines from Buffalo to Cancún. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,319 reviews
Check prices

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,319 reviews
Southwest
8.0
Very good
4,319 reviews
Check prices

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Aeromexico
7.4
Good
1,565 reviews
Southwest
8.0
Very good
4,319 reviews
Check prices

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
United Airlines
7.4
Good
9,429 reviews
Southwest
8.0
Very good
4,319 reviews
Check prices

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
JetBlue
7.2
Good
2,906 reviews
Southwest
8.0
Very good
4,319 reviews
Check prices

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,466 reviews
Southwest
8.0
Very good
4,319 reviews
Check prices

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

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?

    There are many flights that can get you from Buffalo to Cancún in 15h 15m. Fly via Delta to get the fastest option. The distance between Buffalo and Cancún is about 2549 km.

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

    Currently priced at C$ 207, Delta will fly you from Buffalo to Cancún and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and JetBlue - these airlines can fly you to your destination from C$ 306 and C$ 406, respectively. Delta is 69% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 C$ 209). Flying from Buffalo to Cancún in September is currently the most expensive (average of C$ 482). 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

Travelling to a place near Cancún?

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

Browse thousands of different options on Cheapflights for your next trip

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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.
Newark 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 629,999 searches. Data last updated 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 207AverageC$ 486FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 306AverageC$ 948FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapestC$ 406AverageC$ 596FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapestC$ 436AverageC$ 639FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeromexicoCheapestC$ 459AverageC$ 517FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
SouthwestCheapestC$ 546AverageC$ 832FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Cancún?

Cheapflights makes it easy to find Buffalo to Cancún flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Cancún?

Cheapflights simply makes it quick and affordable to book flights from Buffalo to Cancún by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Buffalo to Cancún with no change fees?

Need flexible booking options for your flight to Cancún from Buffalo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Buffalo to Cancún become cheaper?

Of course! You can now track prices for flights from Buffalo to Cancún and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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