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$382+ Cheap flights from South Padre Island, TX to Cancún (CUN)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — CUN
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
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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 August 19, 2025.

Round-trip from

$382
(American Airlines)

Popular in

May

Cheapest in

July

Average price

$593
From South Padre Island to Cancun
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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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 August 19, 2025.

This American Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/235:26 amBRO - CUN
1 stop9h 37mAmerican Airlines
Tue 9/3010:59 amCUN - BRO
1 stop7h 10mAmerican Airlines
Deal found 8/18$382
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 10/15:26 amBRO - CUN
2 stops10h 00mAmerican Airlines
Wed 10/84:00 pmCUN - BRO
1 stop6h 55mAmerican Airlines
Deal found 8/17$421
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Mon 9/155:26 amBRO - CUN
1 stop14h 39mAmerican Airlines
Sat 9/207:50 amCUN - BRO
1 stop6h 44mAmerican Airlines
Deal found 8/16$427
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/26:57 pmBRO - CUN
2 stops18h 28mAmerican Airlines
Mon 10/67:45 amCUN - BRO
1 stop10h 43mAmerican Airlines
Deal found 8/17$476
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 10/107:08 pmBRO - CUN
2 stops18h 13mAmerican Airlines
Sun 10/124:25 pmCUN - BRO
2 stops17h 36mAmerican Airlines
Deal found 8/16$481
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/239:45 amBRO - CUN
1 stop4h 52mUnited Airlines
Tue 9/301:43 pmCUN - BRO
1 stop9h 50mUnited Airlines
Deal found 8/18$502
This American Airlines deal was found by Cheapflights users on 8/18. 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 stops18h 13mAmerican Airlines
Sun 10/267:45 amCUN - BRO
1 stop14h 45mAmerican Airlines
Deal found 8/18$516

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 August 19, 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

Tue 9/23

5:26 am-3:03 pm

1 stop9h 37m

Cancun

Tue 9/30

10:59 am-6:09 pm

1 stop7h 10m

$382

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

Wed 10/1

5:26 am-3:26 pm

2 stops10h 00m

Cancun

Wed 10/8

4:00 pm-10:55 pm

1 stop6h 55m

$421

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

Mon 9/15

5:26 am-8:05 pm

1 stop14h 39m

Cancun

Sat 9/20

7:50 am-2:34 pm

1 stop6h 44m

$427

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

Mon 9/15

6:39 pm-9:57 am

1 stop15h 18m

Cancun

Mon 9/22

12:00 pm-6:09 pm

1 stop6h 09m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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, January is the cheapest month in which you can book a flight from South Padre Island to Cancún (average of $360). Flying from South Padre Island to Cancún in March is currently the most expensive (average of $492). 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 August 19, 2025.

When flying from South Padre Island to Cancún, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Friday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 August 19, 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
8,922 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,922 reviews
United Airlines
7.4
Good
8,922 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,922 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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. 7 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 9h 37m. American Airlines provides one of the quickest options available for as low as $382. The distance from South Padre Island to Cancún is about 748 mi.

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

    While on average a flight from South Padre Island to Cancún is generally $128, our data shows the cheapest flight currently is $28. When looking at the most popular route, (Brownsville South Padre Is. Intl - Cancun), you can expect to pay $409 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, January is the cheapest month in which you can book a flight from South Padre Island to Cancún (average of $360). Flying from South Padre Island to Cancún in March is currently the most expensive (average of $492). 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

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Top 7 airlines flying from South Padre Island to Cancún

Discover the top 7 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 August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$107Average$269FlexibilityNo cancel feeOn-time79%
FrontierCheapest$133Average$290FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$205Average$367FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$561FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$316Average$329FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$342Average$513FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$369Average$727FlexibilityNo cancel feeOn-time63%

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