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Cheap flights from Buffalo to Cancún from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Cancún departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:25 pm - 2:33 pm
BUF
-
CUN
18h 08m1 stop
Frontier Logo
12:25 pm - 8:30 pm
CUN
-
BUF
7h 05m1 stop
$302Frontier
Sun, Mar 8 - Fri, Mar 13
United Airlines Logo
9:55 am - 4:40 pm
BUF
-
CUN
6h 45m1 stop
United Airlines Logo
5:09 pm - 11:44 pm
CUN
-
BUF
6h 35m1 stop
$317United Airlines
Tue, Feb 3 - Thu, Feb 12
United Airlines Logo
9:55 am - 4:40 pm
BUF
-
CUN
6h 45m1 stop
United Airlines Logo
1:22 pm - 8:51 pm
CUN
-
BUF
7h 29m1 stop
$320United Airlines
Tue, Feb 3 - Thu, Feb 12
United Airlines Logo
9:55 am - 4:40 pm
BUF
-
CUN
6h 45m1 stop
United Airlines Logo
8:39 am - 10:31 pm
CUN
-
BUF
13h 52m2 stops
$322United Airlines
Tue, Feb 3 - Tue, Feb 10
Delta Logo
2:08 pm - 9:11 pm
BUF
-
CUN
7h 03m1 stop
Delta Logo
8:00 am - 8:16 pm
CUN
-
BUF
11h 16m2 stops
$324Delta
Sat, Mar 7 - Sat, Mar 28
American Airlines Logo
5:12 am - 4:20 pm
BUF
-
CUN
11h 08m2 stops
American Airlines Logo
3:15 pm - 11:50 pm
CUN
-
BUF
8h 35m1 stop
$325American Airlines
Tue, Feb 3 - Thu, Feb 12
Delta Logo
2:08 pm - 9:11 pm
BUF
-
CUN
7h 03m1 stop
Delta Logo
11:05 am - 11:46 pm
CUN
-
BUF
11h 41m2 stops
$327Delta
Sat, Mar 7 - Sat, Mar 28
Aeromexico Logo
12:06 pm - 8:03 pm
BUF
-
CUN
8h 57m1 stop
Aeromexico Logo
8:15 am - 6:25 pm
CUN
-
BUF
9h 10m1 stop
$328Aeromexico
Sun, Apr 26 - Thu, Apr 30
American Airlines Logo
8:55 am - 8:45 pm
BUF
-
CUN
11h 50m2 stops
American Airlines Logo
7:45 am - 10:41 pm
CUN
-
BUF
13h 56m1 stop
$330American Airlines
Wed, Mar 4 - Sun, Mar 8
Aeromexico Logo
6:00 am - 8:00 pm
BUF
-
CUN
14h 00m2 stops
Aeromexico Logo
6:47 pm - 7:03 pm
CUN
-
BUF
24h 16m2 stops
$333Aeromexico
Fri, Jan 23 - Tue, Jan 27

American Airlines flights from Buffalo to Cancún

Our best American Airlines deals on Buffalo to Cancún flight tickets
American Airlines
Feb 3
BUF5:12 amBuffalo
11h 08m
2 stops
CUN4:20 pmCancun
Feb 12
CUN3:15 pmCancun
8h 35m
1 stop
BUF11:50 pmBuffalo
$325
Find similar
American Airlines
Mar 4
BUF8:55 amBuffalo
11h 50m
2 stops
CUN8:45 pmCancun
Mar 8
CUN7:45 amCancun
13h 56m
1 stop
BUF10:41 pmBuffalo
$327
Find similar
American Airlines
Mar 4
BUF8:55 amBuffalo
11h 50m
2 stops
CUN8:45 pmCancun
Mar 8
CUN7:45 amCancun
13h 56m
1 stop
BUF10:41 pmBuffalo
$330
Find similar

Aeromexico flights from Buffalo to Cancún

Our best Aeromexico deals on Buffalo to Cancún flight tickets
Aeromexico
Apr 26
BUF12:06 pmBuffalo
8h 57m
1 stop
CUN8:03 pmCancun
Apr 30
CUN8:15 amCancun
9h 10m
1 stop
BUF6:25 pmBuffalo
$328
Find similar
Aeromexico
Jan 23
BUF6:00 amBuffalo
14h 00m
2 stops
CUN8:00 pmCancun
Jan 27
CUN6:47 pmCancun
24h 16m
2 stops
BUF7:03 pmBuffalo
$333
Find similar
Aeromexico
Jan 13
BUF6:03 amBuffalo
6h 30m
1 stop
CUN12:33 pmCancun
Jan 20
CUN7:42 pmCancun
23h 21m
2 stops
BUF7:03 pmBuffalo
$370
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated January 2, 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

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sun 3/8

9:25 pm-2:33 pm

1 stop18h 08m

Cancun

Fri 3/13

12:25 pm-8:30 pm

1 stop7h 05m

$302

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Tue 2/3

9:55 am-4:40 pm

1 stop6h 45m

Cancun

Thu 2/12

5:09 pm-11:44 pm

1 stop6h 35m

$317

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Tue 2/3

9:55 am-4:40 pm

1 stop6h 45m

Cancun

Thu 2/12

1:22 pm-8:51 pm

1 stop7h 29m

$320

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Tue 2/3

9:55 am-4:40 pm

1 stop6h 45m

Cancun

Tue 2/10

8:39 am-10:31 pm

2 stops13h 52m

$322

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 3/7

2:08 pm-9:11 pm

1 stop7h 03m

Cancun

Sat 3/28

8:00 am-8:16 pm

2 stops11h 16m

$324

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Tue 2/3

5:12 am-4:20 pm

2 stops11h 08m

Cancun

Thu 2/12

3:15 pm-11:50 pm

1 stop8h 35m

$325

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 3/7

2:08 pm-9:11 pm

1 stop7h 03m

Cancun

Sat 3/28

11:05 am-11:46 pm

2 stops11h 41m

$327

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sun 4/26

12:06 pm-8:03 pm

1 stop8h 57m

Cancun

Thu 4/30

8:15 am-6:25 pm

1 stop9h 10m

$328

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 3/4

8:55 am-8:45 pm

2 stops11h 50m

Cancun

Sun 3/8

7:45 am-10:41 pm

1 stop13h 56m

$330

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Fri 1/23

6:00 am-8:00 pm

2 stops14h 00m

Cancun

Tue 1/27

6:47 pm-7:03 pm

2 stops24h 16m

$333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cancún from

How to get the cheapest flight ticket from Buffalo to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in July, then you should wait until January to fly from Buffalo, when ticket prices are also cheap, with an average price of $408.

How far in advance should I book a flight to Cancún?

You are more likely to see cheaper flights to Cancún from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $481 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Buffalo for as low as $431 on momondo.

How have Buffalo to Cancún flight prices changed over time?

As of January 2026, prices for Buffalo to Cancún flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Cancún according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Cancún (BUF to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Cancún

Fastest flight time

6h 30m

Direct flights

None
The fastest flight from Buffalo to Cancún takes 6h 30m
There are no direct flights from Buffalo to Cancún. There are no popular flight routes from Buffalo to Cancún.
Search flight deals

  • How far is Buffalo to Cancun by plane?

    The straight-line distance from Buffalo to Cancun is 1569.0 mi. Flights usually cover this in 6h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Buffalo Airport to Cancun Airport?

    Prices for flights from Buffalo Airport to Cancun Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buffalo Airport to Cancun Airport?

  • How old do you have to be to fly from Buffalo Airport to Cancun Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Cancun Airport.

  • What documentation or ID do you need to fly to Cancun Airport?

    The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buffalo to Cancún?

Best airlines flying from Buffalo to Cancún

Compare and see reviews for airlines that fly from Buffalo to Cancún with momondo
Airline
Rating
Free Cancellation
Price
AeromexicoPriceFrom $234Free CancellationRating
7.4
1,620 reviews
Search Aeromexico flights
United AirlinesPriceFrom $302Free CancellationRating
7.4
9,129 reviews
Search United Airlines flights
JetBluePriceFrom $317Free CancellationRating
7.2
2,901 reviews
Search JetBlue flights
DeltaPriceFrom $331Free CancellationRating
7.9
8,023 reviews
Search Delta flights
SouthwestPriceFrom $354Free CancellationRating
8.0
4,255 reviews
Search Southwest flights
American AirlinesPriceFrom $377Free CancellationRating
7.2
11,075 reviews
Search American Airlines flights

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Holbox
Puerto Morelos
Akumal
Puerto Aventuras
Valladolid
Punta Sam

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Cancún?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Cancún. momondo saves you time and could save you money on your trip.

Can I find flights from Buffalo to Cancún with flexible booking policies on momondo?

Yes. All flights to Cancún from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Buffalo to Cancún?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cancún from Buffalo.

I’m not ready to book a flight from Buffalo to Cancún right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Buffalo to Cancún now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cancún and let you know when they change.

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