$179+ Cheap flights from Cancún (CUN) to Buffalo (BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — BUF
Nov 29 — Dec 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Cancún to Buffalo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Cancún to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Cancún to BuffaloExplore the most affordable flight options available from Cancún to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Cancún to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Delta deal was found by Cheapflights users on 10/30. 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 11/1312:13 pm -
1 stop11h 46m
Mon 11/1612:16 pm -
1 stop8h 39m
Deal found 10/30![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 10/30. 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.
Sat 11/78:00 am -
1 stop8h 09m
Tue 11/1010:00 am -
2 stops10h 55m
Deal found 10/30![Delta logo]()
$351
Best flights from Cancún to BuffaloDiscover carefully curated flight deals from Cancún to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Cancún to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/30. 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 11/1312:13 pm -
1 stop11h 46m
Mon 11/1612:16 pm -
1 stop8h 39m
Deal found 10/30![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 1/17:00 am -
1 stop15h 47m
Tue 1/56:25 am -
1 stop8h 25m
Deal found 10/26![American Airlines logo]()
$634
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 1/16:16 pm -
2 stops15h 32m
Tue 1/55:43 pm -
2 stops21h 41m
Deal found 10/26![United Airlines logo]()
$702
Last-minute flights from Cancún to BuffaloDiscover last-minute flight deals from Cancún to Buffalo. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Cancún to Buffalo. Data last updated October 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/30. 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.
Sat 11/78:00 am -
1 stop8h 09m
Tue 11/1010:00 am -
2 stops10h 55m
Deal found 10/30![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 10/30. 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 11/131:40 pm -
1 stop10h 19m
Mon 11/169:00 am -
2 stops11h 55m
Deal found 10/30![Delta logo]()
$304
One-way flights from Cancún to BuffaloSearch for one-way flight options from Cancún to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Cancún to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 12/81:50 pm -
1 stop10h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$179
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/86:16 pm -
2 stops19h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$182
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 12/87:00 am -
1 stop15h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$189
This Justfly.com deal was found by Cheapflights users on 10/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:51 pm -
1 stop16h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$191
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 2/181:16 pm -
1 stop20h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$212
This Delta deal was found by Cheapflights users on 10/26. 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.
Sat 1/911:50 am -
2 stops11h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$226
This Southwest deal was found by Cheapflights users on 10/26. 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.
Thu 1/712:10 pm -
1 stop9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Southwest logo]()
$255
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 2/182:35 pm -
2 stops19h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Delta logo]()
$262
Find flight deals from Cancún to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Buffalo (BUF). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $303 (Kissandfly.com) |
One-way from | $179 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Cancún to Buffalo 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Cancún to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Tue 12/8
1:50 pm-12:15 am
1 stop10h 25m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$179
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Tue 12/8
6:16 pm-1:17 pm
2 stops19h 01m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$182
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Tue 12/8
7:00 am-10:52 pm
1 stop15h 52m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$189
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Thu 2/18
1:16 pm-9:34 am
1 stop20h 18m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$212
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Thu 2/18
2:35 pm-10:22 am
2 stops19h 47m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$262
Quickest round-trip
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Sat 1/9
2:58 pm-11:59 pm
1 stop9h 01m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$278
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Fri 1/8
11:50 am-11:14 pm
2 stops11h 24m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Thu 11/26
11:44 am-11:50 am
1 stop24h 06m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$299
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Fri 11/13
12:13 pm-11:59 pm
1 stop11h 46m
Buffalo
Mon 11/16
12:16 pm-8:55 pm
1 stop8h 39m
$304
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Fri 1/1
7:00 am-10:47 pm
1 stop15h 47m
Buffalo
Tue 1/5
6:25 am-2:50 pm
1 stop8h 25m
$634
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Cancún to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cancún to Buffalo in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Cancún-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cancún-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cancún-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Cancún-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cancún-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Cancún to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Cancún with our price prediction graph.
CUN-BUF
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.
Related info for your journey
Find useful and relevant information for your journey from Cancún to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buffalo flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Cancún
Popular flights