HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cancún

$309+ Cheap flights from South Padre Island, TX to Cancún (CUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — CUN
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Padre Island to Cancún 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.

Find flight deals from South Padre Island to Cancún

Cheapest flights from South Padre Island to Cancún
Explore the most affordable flight options available from South Padre Island to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This United Airlines deal was found by Cheapflights users on 10/18. 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 10/237:15 amBRO - CUN
1 stop4h 47mUnited Airlines
Mon 10/277:39 amCUN - BRO
1 stop12h 46mUnited Airlines
Deal found 10/18$766
This American Airlines deal was found by Cheapflights users on 10/18. 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 10/237:08 pmBRO - CUN
2 stops16h 37mAmerican Airlines
Mon 10/274:25 pmCUN - BRO
2 stops17h 28mAmerican Airlines
Deal found 10/18$771
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/215:20 amBRO - CUN
2 stops9h 52mAmerican Airlines
Tue 11/258:45 amCUN - BRO
1 stop11h 05mAmerican Airlines
Deal found 10/19$803
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Fri 11/217:25 pmBRO - CUN
1 stop22h 34mMultiple Airlines
Tue 11/2510:08 amCUN - BRO
1 stop9h 42mMultiple Airlines
Deal found 10/19$959
This Booking.com deal was found by Cheapflights users on 10/19. 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.
Fri 11/217:15 amBRO - CUN
2 stops30h 55mAir Canada
Tue 11/2510:10 pmCUN - BRO
2 stops23h 15mAir Canada
Deal found 10/19$1,800

Cheap flight deals from South Padre Island to Cancún

Keep the following information in mind while searching for South Padre Island to Cancún flight deals. Data was last updated October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$486
(American Airlines)

One-way from

$309
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$526
Provider with most accurate pricing for Brownsville South Padre Is. Intl-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-Cancun flights.
Search Deals
From South Padre Island to Cancun
Search Deals
One-way flight from South Padre Island to Cancun
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Padre Island 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, Cheapflights users made 2,558,603 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from South Padre Island to Cancún that are best for you.

Fly from

South Padre Island

Fly to

Cancún

Route

Depart

Return

Price

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

Wed 1/7

10:53 am-8:41 pm

1 stop8h 48m

Cancun

Tue 1/13

8:45 am-6:14 pm

1 stop10h 29m

$486

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

Thu 10/23

7:15 am-12:02 pm

1 stop4h 47m

Cancun

Mon 10/27

7:39 am-8:25 pm

1 stop12h 46m

$766

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

Thu 10/23

7:08 pm-11:45 am

2 stops16h 37m

Cancun

Mon 10/27

4:25 pm-9:53 am

2 stops17h 28m

$771

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

Fri 11/21

5:20 am-4:12 pm

2 stops9h 52m

Cancun

Tue 11/25

8:45 am-6:50 pm

1 stop11h 05m

$803

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

Fri 11/21

7:25 pm-6:59 pm

1 stop22h 34m

Cancun

Tue 11/25

10:08 am-6:50 pm

1 stop9h 42m

$959

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

Fri 11/21

7:15 am-3:10 pm

2 stops30h 55m

Cancun

Tue 11/25

10:10 pm-8:25 pm

2 stops23h 15m

$1,800

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

Mon 10/27

5:38 am-2:59 pm

1 stop9h 21m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Best time to book a flight from South Padre Island to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from South Padre Island with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from South Padre Island to Cancún

What is the cheapest month to book a flight from South Padre Island to Cancún?

Currently, February is the cheapest month in which you can book a flight from South Padre Island to Cancún (average of $101). Flying from South Padre Island to Cancún in December is currently the most expensive (average of $179). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SO9 to CUN?

Find hourly flight availability from South Padre Island to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

It’s optimal to fly from South Padre Island to Cancún at noon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from South Padre Island to Cancún?

Use this chart to determine the cheapest time to fly round-trip from South Padre Island to Cancún. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Padre Island to Cancún flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from South Padre Island to Cancún?

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated October 20, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from South Padre Island to Cancún to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,991 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,991 reviews
United Airlines
7.4
Good
8,991 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
11,024 reviews
United Airlines
7.4
Good
8,991 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from South Padre Island to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cancún from South Padre Island?

    Cancun (CUN), located 8.9 mi from the city center, is the airport you fly into when you book flights from South Padre Island to Cancún. 8 airlines have flights to Cancun from South Padre Island on a regular basis. Booking flights from South Padre Island to Cancun should not be difficult; the airport handles an average of 0 inbound flights from South Padre Island per day.

  • How popular is this South Padre Island to Cancún flight route?

    Within the past month, 5 users have taken a look at flights from South Padre Island to Cancun.

  • How long is the flight from South Padre Island to Cancún?

    A quick flight from South Padre Island to Cancún can take about 4h 47m. American Airlines provides one of the quickest options available for as low as $766. The distance from South Padre Island to Cancún is about 748 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from South Padre Island to Cancún?

    While on average a flight from South Padre Island to Cancún is generally $298, our data shows the cheapest flight currently is $159. When looking at the most popular route, (Brownsville South Padre Is. Intl - Cancun), you can expect to pay $499 for that flight.

  • Can I find deals for flights from South Padre Island to Cancún that include hotel bookings?

    Yes. In addition to deals on South Padre Island to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Padre Island to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Padre Island to Cancún.

  • Can I find deals for business class flights from South Padre Island to Cancún?

    Yes. Cheapflights offers flight deals from South Padre Island to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Padre Island to Cancún?

    Currently, February is the cheapest month in which you can book a flight from South Padre Island to Cancún (average of $101). Flying from South Padre Island to Cancún in December is currently the most expensive (average of $179). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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 for South Padre Island to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Cancún flights
George Bush Intcntl to Cancún flights
Hobby to Cancún flights
Dallas/Fort Worth to Cozumel flights
Love Field to Cancún flights
Hobby to Cozumel flights
George Bush Intcntl to Cozumel flights
Austin to Cancún flights
Austin to Cozumel flights
San Antonio to Cancún flights
Love Field to Cozumel flights
San Antonio to Cozumel flights
McAllen to Cancún flights
El Paso to Cancún flights
Harlingen to Cancún flights
Brownsville to Cancún flights
El Paso to Cozumel flights
Amarillo to Cancún flights
Laredo to Cancún flights
Midland to Cancún flights
Amarillo to Cozumel flights
Corpus Christi to Cancún flights
Lubbock to Cancún flights
Midland to Cozumel flights
Killeen to Cancún flights
Lubbock to Cozumel flights
Tyler to Cancún flights
Texarkana to Cancún flights
Killeen to Cozumel flights
Dallas/Fort Worth to Chetumal flights
College Station to Cozumel flights
Tyler to Cozumel flights

Top 8 airlines flying from South Padre Island to Cancún

Discover the top 8 airlines that operate flights from South Padre Island to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$110Average$255FlexibilityNo cancel feeOn-time79%
FrontierCheapest$132Average$335FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$168Average$315FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$211Average$335FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$568FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$316Average$329FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$361Average$542FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$369Average$742FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.