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Cheap flights from Buffalo to Cancún from $137

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
12:07 pm - 2:56 pm
BUF
-
CUN
27h 49m
1 stop
Frontier Logo
4:07 pm - 12:13 pm
CUN
-
BUF
19h 06m
1 stop
$271Frontier
Sun, Apr 26 - Fri, May 1
Frontier Logo
1:11 pm - 2:56 pm
BUF
-
CUN
26h 45m
1 stop
Frontier Logo
3:22 pm - 10:41 am
CUN
-
BUF
18h 19m
1 stop
$282Frontier
Sat, May 2 - Sat, May 9
Frontier Logo
1:56 pm - 2:56 pm
BUF
-
CUN
26h 00m
1 stop
Frontier Logo
1:25 pm - 11:09 am
CUN
-
BUF
20h 44m
1 stop
$303Frontier
Wed, Apr 22 - Sat, Apr 25
Frontier Logo
1:08 pm - 2:56 pm
BUF
-
CUN
26h 48m
1 stop
Frontier Logo
4:07 pm - 10:41 am
CUN
-
BUF
17h 34m
1 stop
$306Frontier
Thu, Apr 30 - Mon, May 4
Frontier Logo
12:35 pm - 2:56 pm
BUF
-
CUN
27h 21m
1 stop
Frontier Logo
4:07 pm - 12:42 pm
CUN
-
BUF
19h 35m
1 stop
$314Frontier
Thu, Apr 23 - Mon, Apr 27
Frontier Logo
11:36 am - 2:07 pm
BUF
-
CUN
27h 31m
1 stop
Frontier Logo
3:22 pm - 10:41 am
CUN
-
BUF
18h 19m
1 stop
$316Frontier
Sun, May 24 - Sat, May 30
Frontier Logo
12:32 pm - 2:56 pm
BUF
-
CUN
27h 24m
1 stop
Frontier Logo
1:25 pm - 11:09 am
CUN
-
BUF
20h 44m
1 stop
$325Frontier
Mon, Apr 20 - Sat, Apr 25
Frontier Logo
7:31 pm - 3:57 pm
BUF
-
CUN
21h 26m
1 stop
Frontier Logo
3:22 pm - 10:41 am
CUN
-
BUF
18h 19m
1 stop
$326Frontier
Fri, May 15 - Sat, May 23
Frontier Logo
1:11 pm - 2:56 pm
BUF
-
CUN
26h 45m
1 stop
Frontier Logo
3:22 pm - 10:41 am
CUN
-
BUF
18h 19m
1 stop
$328Frontier
Sat, May 2 - Sat, May 9
Frontier Logo
12:35 pm - 2:56 pm
BUF
-
CUN
27h 21m
1 stop
Frontier Logo
4:07 pm - 11:47 am
CUN
-
BUF
18h 40m
1 stop
$344Frontier
Thu, Apr 23 - Sun, Apr 26

Aeromexico flights from Buffalo to Cancún

Our best Aeromexico deals on Buffalo to Cancún flight tickets
Aeromexico
May 9
BUF12:21 pmBuffalo
8h 55m
1 stop
CUN8:16 pmCancun
May 15
CUN8:00 amCancun
6h 50m
1 stop
BUF3:50 pmBuffalo
$360
Aeromexico
Apr 22
BUF6:00 amBuffalo
15h 15m
1 stop
CUN8:15 pmCancun
Apr 25
CUN6:51 amCancun
15h 46m
2 stops
BUF11:37 pmBuffalo
$442
Aeromexico
Apr 10
BUF6:00 amBuffalo
6h 34m
1 stop
CUN11:34 amCancun
Apr 14
CUN7:36 pmCancun
19h 17m
2 stops
BUF3:53 pmBuffalo
$500

Delta flights from Buffalo to Cancún

Our best Delta deals on Buffalo to Cancún flight tickets
Delta
Jun 11
BUF12:14 pmBuffalo
9h 11m
1 stop
CUN8:25 pmCancun
Jun 15
CUN12:50 pmCancun
10h 48m
1 stop
BUF12:38 amBuffalo
$366
Delta
May 1
BUF7:00 amBuffalo
14h 15m
2 stops
CUN8:15 pmCancun
May 9
CUN12:50 pmCancun
10h 25m
1 stop
BUF12:15 amBuffalo
$370
Delta
Jun 11
BUF12:14 pmBuffalo
9h 11m
1 stop
CUN8:25 pmCancun
Jun 15
CUN12:50 pmCancun
10h 48m
1 stop
BUF12:38 amBuffalo
$386

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 April 9, 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

Sun 4/26

12:07 pm-2:56 pm

1 stop27h 49m

Cancun

Fri 5/1

4:07 pm-12:13 pm

1 stop19h 06m

$271

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 5/2

1:11 pm-2:56 pm

1 stop26h 45m

Cancun

Sat 5/9

3:22 pm-10:41 am

1 stop18h 19m

$282

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 4/22

1:56 pm-2:56 pm

1 stop26h 00m

Cancun

Sat 4/25

1:25 pm-11:09 am

1 stop20h 44m

$303

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Thu 4/30

1:08 pm-2:56 pm

1 stop26h 48m

Cancun

Mon 5/4

4:07 pm-10:41 am

1 stop17h 34m

$306

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Thu 4/23

12:35 pm-2:56 pm

1 stop27h 21m

Cancun

Mon 4/27

4:07 pm-12:42 pm

1 stop19h 35m

$314

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sun 5/24

11:36 am-2:07 pm

1 stop27h 31m

Cancun

Sat 5/30

3:22 pm-10:41 am

1 stop18h 19m

$316

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Mon 4/20

12:32 pm-2:56 pm

1 stop27h 24m

Cancun

Sat 4/25

1:25 pm-11:09 am

1 stop20h 44m

$325
Quickest round-trip

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Fri 5/15

7:31 pm-3:57 pm

1 stop21h 26m

Cancun

Sat 5/23

3:22 pm-10:41 am

1 stop18h 19m

$326

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 5/2

1:11 pm-2:56 pm

1 stop26h 45m

Cancun

Sat 5/9

3:22 pm-10:41 am

1 stop18h 19m

$328

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Thu 4/23

12:35 pm-2:56 pm

1 stop27h 21m

Cancun

Sun 4/26

4:07 pm-11:47 am

1 stop18h 40m

$344

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 typical price of a round-trip flight between Buffalo and Cancún?

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in September, then you should wait until January to fly from Buffalo, when ticket prices are also cheap, with an average price of $433.

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 $486 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 $391 on momondo.

How have Buffalo to Cancún flight prices changed over time?

As of April 2026, prices for Buffalo to Cancún flights are approximately 6% cheaper 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

5h 50m

Direct flights

None
The fastest flight from Buffalo to Cancún takes 5h 50m
There are no direct flights from Buffalo to Cancún. There are no popular flight routes from Buffalo to Cancún.
Search flight deals

Frequently asked questions about flying from Buffalo to Cancún

  • 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 5h 50m, 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 $162Free CancellationRating
7.4
1,549 reviews
Search Aeromexico flights
DeltaPriceFrom $164Free CancellationRating
7.9
8,392 reviews
Search Delta flights
JetBluePriceFrom $317Free CancellationRating
7.2
2,925 reviews
Search JetBlue flights
United AirlinesPriceFrom $325Free CancellationRating
7.4
9,555 reviews
Search United Airlines flights
SouthwestPriceFrom $357Free CancellationRating
8.0
4,337 reviews
Search Southwest flights
American AirlinesPriceFrom $367Free CancellationRating
7.1
11,564 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
Punta Sam
Valladolid

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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