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Cheap flights from Buffalo to Cancún from $145

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 3/9. 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
1:08 pm - 2:56 pm
BUF
-
CUN
26h 48m
1 stop
Frontier Logo
4:09 pm - 12:13 pm
CUN
-
BUF
19h 04m
1 stop
$334Frontier
Sun, Apr 19 - Fri, Apr 24
Frontier Logo
9:47 pm - 2:33 pm
BUF
-
CUN
17h 46m
1 stop
Frontier Logo
4:09 pm - 12:05 pm
CUN
-
BUF
18h 56m
1 stop
$337Frontier
Sun, Mar 22 - Wed, Mar 25
Aeromexico Logo
5:17 pm - 8:53 am
BUF
-
CUN
16h 36m
1 stop
Aeromexico Logo
8:00 am - 11:35 pm
CUN
-
BUF
14h 35m
1 stop
$338Aeromexico
Sat, Apr 18 - Thu, Apr 23
Delta Logo
5:50 pm - 9:00 am
BUF
-
CUN
16h 10m
2 stops
Delta Logo
10:00 am - 11:13 pm
CUN
-
BUF
12h 13m
2 stops
$340Delta
Mon, Mar 16 - Tue, Mar 24
Delta Logo
10:13 am - 8:14 pm
BUF
-
CUN
11h 01m
2 stops
Delta Logo
8:00 am - 6:51 pm
CUN
-
BUF
9h 51m
2 stops
$342Delta
Wed, Apr 29 - Mon, May 4
Frontier Logo
9:25 pm - 8:01 am
BUF
-
CUN
10h 36m
1 stop
Frontier Logo
10:10 am - 12:05 pm
CUN
-
BUF
24h 55m
2 stops
$344Frontier
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
10:32 am - 3:40 pm
BUF
-
CUN
6h 08m
1 stop
United Airlines Logo
11:36 am - 11:10 pm
CUN
-
BUF
10h 34m
1 stop
$346United Airlines
Wed, Mar 18 - Wed, Mar 25
Aeromexico Logo
6:00 am - 8:20 pm
BUF
-
CUN
15h 20m
1 stop
Aeromexico Logo
3:25 pm - 11:46 pm
CUN
-
BUF
7h 21m
1 stop
$348Aeromexico
Sun, Mar 8 - Tue, Mar 17
Frontier Logo
9:25 pm - 8:01 am
BUF
-
CUN
10h 36m
1 stop
Frontier Logo
9:11 am - 11:04 am
CUN
-
BUF
24h 53m
2 stops
$349Frontier
Sat, Mar 7 - Sun, Mar 15
United Airlines Logo
10:32 am - 3:40 pm
BUF
-
CUN
6h 08m
1 stop
United Airlines Logo
11:28 am - 11:42 pm
CUN
-
BUF
11h 14m
2 stops
$350United Airlines
Wed, Mar 18 - Wed, Mar 25

American Airlines flights from Buffalo to Cancún

Our best American Airlines deals on Buffalo to Cancún flight tickets
American Airlines
Feb 28
BUF6:30 amBuffalo
8h 55m
1 stop
CUN3:25 pmCancun
Mar 4
CUN1:11 pmCancun
9h 30m
1 stop
BUF10:41 pmBuffalo
$354
American Airlines
Mar 1
BUF6:09 amBuffalo
10h 11m
2 stops
CUN4:20 pmCancun
Mar 11
CUN11:02 amCancun
10h 39m
1 stop
BUF10:41 pmBuffalo
$358
American Airlines
Feb 18
BUF6:39 pmBuffalo
18h 46m
1 stop
CUN1:25 pmCancun
Mar 4
CUN1:16 pmCancun
10h 22m
1 stop
BUF11:38 pmBuffalo
$361

Delta flights from Buffalo to Cancún

Our best Delta deals on Buffalo to Cancún flight tickets
Delta
Mar 16
BUF5:50 pmBuffalo
16h 10m
2 stops
CUN9:00 amCancun
Mar 24
CUN12:41 pmCancun
9h 32m
1 stop
BUF11:13 pmBuffalo
$340
Delta
Apr 29
BUF10:13 amBuffalo
11h 01m
2 stops
CUN8:14 pmCancun
May 4
CUN8:00 amCancun
9h 51m
2 stops
BUF6:51 pmBuffalo
$342
Delta
Mar 8
BUF7:38 pmBuffalo
17h 12m
2 stops
CUN11:50 amCancun
Mar 12
CUN10:50 amCancun
11h 05m
1 stop
BUF10:55 pmBuffalo
$352

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 February 14, 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 4/19

1:08 pm-2:56 pm

1 stop26h 48m

Cancun

Fri 4/24

4:09 pm-12:13 pm

1 stop19h 04m

$334

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sun 3/22

9:47 pm-2:33 pm

1 stop17h 46m

Cancun

Wed 3/25

4:09 pm-12:05 pm

1 stop18h 56m

$337

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 4/18

5:17 pm-8:53 am

1 stop16h 36m

Cancun

Thu 4/23

8:00 am-11:35 pm

1 stop14h 35m

$338

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Mon 3/16

5:50 pm-9:00 am

2 stops16h 10m

Cancun

Tue 3/24

10:00 am-11:13 pm

2 stops12h 13m

$340

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 4/29

10:13 am-8:14 pm

2 stops11h 01m

Cancun

Mon 5/4

8:00 am-6:51 pm

2 stops9h 51m

$342

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 3/7

9:25 pm-8:01 am

1 stop10h 36m

Cancun

Wed 3/11

10:10 am-12:05 pm

2 stops24h 55m

$344

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 3/18

10:32 am-3:40 pm

1 stop6h 08m

Cancun

Wed 3/25

11:36 am-11:10 pm

1 stop10h 34m

$346

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sun 3/8

6:00 am-8:20 pm

1 stop15h 20m

Cancun

Tue 3/17

3:25 pm-11:46 pm

1 stop7h 21m

$348

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Sat 3/7

9:25 pm-8:01 am

1 stop10h 36m

Cancun

Sun 3/15

9:11 am-11:04 am

2 stops24h 53m

$349

BuffaloCancún

BUF - CUN

BUFCUN

Buffalo

Wed 3/18

10:32 am-3:40 pm

1 stop6h 08m

Cancun

Wed 3/25

11:28 am-11:42 pm

2 stops11h 14m

$350

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 September to fly from Buffalo, when ticket prices are also cheap, with an average price of $423.

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 $483 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 $392 on momondo.

How have Buffalo to Cancún flight prices changed over time?

As of February 2026, prices for Buffalo to Cancún flights are approximately 40% 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

7h 03m

Direct flights

None
The fastest flight from Buffalo to Cancún takes 7h 03m
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 7h 03m, 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
1,578 reviews
Search Aeromexico flights
DeltaPriceFrom $173Free CancellationRating
7.9
8,200 reviews
Search Delta flights
United AirlinesPriceFrom $302Free CancellationRating
7.4
9,295 reviews
Search United Airlines flights
JetBluePriceFrom $317Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
SouthwestPriceFrom $354Free CancellationRating
8.0
4,285 reviews
Search Southwest flights
American AirlinesPriceFrom $375Free CancellationRating
7.2
11,292 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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