$177+ 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
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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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 September 17, 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 September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/1512:45 pm -
2 stops9h 05m
Sat 10/243:56 pm -
1 stop23h 35m
Deal found 9/16![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/1312:11 pm -
2 stops25h 59m
Tue 10/207:00 am -
1 stop8h 26m
Deal found 9/13![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 12/277:00 am -
1 stop15h 52m
Sun 1/37:42 pm -
1 stop14h 46m
Deal found 9/13![American Airlines logo]()
$512
This Southwest deal was found by Cheapflights users on 9/16. 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 10/151:45 pm -
2 stops9h 00m
Sat 10/246:00 am -
2 stops11h 05m
Deal found 9/16![Southwest logo]()
$592
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 12/276:16 pm -
2 stops15h 27m
Sun 1/37:52 pm -
2 stops19h 45m
Deal found 9/13![United Airlines logo]()
$686
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:20 pm -
3 stops17h 39m
Sat 10/241:44 pm -
3 stops45h 14m
Deal found 9/16![Multiple Airlines logo]()
$744
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 September 17, 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 September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/1312:11 pm -
2 stops25h 59m
Tue 10/207:00 am -
2 stops13h 19m
Deal found 9/13![United Airlines logo]()
$466
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:20 pm -
3 stops17h 39m
Sat 10/241:44 pm -
3 stops45h 14m
Deal found 9/16![Multiple Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 12/276:16 pm -
2 stops15h 27m
Sun 1/37:52 pm -
2 stops19h 45m
Deal found 9/13![United Airlines logo]()
$686
Last-minute flights from Cancún to BuffaloDiscover last-minute flight deals from Cancún to Buffalo. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Cancún to Buffalo. Data last updated September 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/1312:11 pm -
2 stops25h 59m
Tue 10/207:00 am -
1 stop8h 26m
Deal found 9/13![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/1512:45 pm -
2 stops9h 05m
Sat 10/243:56 pm -
1 stop23h 35m
Deal found 9/16![American Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 9/16. 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 10/151:45 pm -
2 stops9h 00m
Sat 10/246:00 am -
2 stops11h 05m
Deal found 9/16![Southwest logo]()
$592
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:20 pm -
3 stops17h 39m
Sat 10/241:44 pm -
3 stops45h 14m
Deal found 9/16![Multiple Airlines logo]()
$744
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 September 17, 2026.
Search for one-way flight options from Cancún to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 9/16. 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.
Sun 1/105:40 pm -
2 stops16h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$214
This FlightHub deal was found by Cheapflights users on 9/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:05 pm -
1 stop10h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![JetBlue logo]()
$236
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 11/78:39 am -
2 stops24h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$241
This Justfly.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/3012:15 pm -
1 stop10h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![JetBlue logo]()
$244
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 1/107:00 am -
1 stop15h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$260
This Gurufare deal was found by Cheapflights users on 9/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/104:05 pm -
2 stops20h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:55 pm -
3 stops37h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$290
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:23 am -
1 stop9h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![JetBlue logo]()
$350
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 11/77:00 am -
1 stop15h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$368
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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (American Airlines) |
One-way from | $177 (American Airlines) |
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 September 17, 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
Sun 1/10
5:40 pm-10:22 am
2 stops16h 42m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$214
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Thu 11/12
1:05 pm-11:58 pm
1 stop10h 53m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$236
Quickest round-trip
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Thu 2/25
3:05 pm-11:58 pm
1 stop8h 53m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$236
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Sat 11/7
8:39 am-9:21 am
2 stops24h 42m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$241
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Fri 10/30
12:15 pm-11:58 pm
1 stop10h 43m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$244
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Sun 1/10
7:00 am-10:52 pm
1 stop15h 52m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$260
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Sun 1/10
4:05 pm-12:05 pm
2 stops20h 00m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$286
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Tue 12/8
10:25 am-8:20 pm
1 stop9h 55m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$350
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Tue 12/8
7:31 pm-5:31 pm
2 stops22h 00m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$371
CancúnBuffalo
CUN Cancun - BUF Buffalo
CUNBUF
Cancun
Tue 10/13
12:11 pm-3:10 pm
2 stops25h 59m
Buffalo
Tue 10/20
7:00 am-7:19 pm
2 stops13h 19m
$466
Showing 1-10 of 12 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 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
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