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$319+ Cheap flights from South Padre Island, TX to Mexico

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from South Padre Island to Mexico

Keep the following information in mind while searching for South Padre Island to Mexico flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$412
(American Airlines)

One-way from

$319
(United Airlines)

Popular in

March

Cheapest in

May

Average price

$593
From South Padre Island to Mexico
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One-way flight from South Padre Island to Mexico
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Highest demand for flights based on searches. 12% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from South Padre Island to Mexico

Cheapest flights from South Padre Island to Mexico
Explore the most affordable flight options available from South Padre Island to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

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.
mié. 10/295:38 amBRO - CUN
1 stop11h 27mAmerican Airlines
mié. 11/53:22 pmCUN - BRO
1 stop8h 42mAmerican Airlines
Deal found 9/14$412
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.
jue. 11/65:20 amBRO - CUN
1 stop14h 25mAmerican Airlines
lun. 11/108:45 amCUN - BRO
1 stop6h 33mAmerican Airlines
Deal found 9/14$528
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.
jue. 9/185:26 amBRO - CUN
1 stop14h 38mAmerican Airlines
lun. 9/227:50 amCUN - BRO
1 stop14h 57mAmerican Airlines
Deal found 9/13$586
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.
mar. 10/2812:15 pmBRO - MEX
1 stop6h 45mUnited Airlines
mar. 11/410:05 amMEX - BRO
1 stop10h 20mUnited Airlines
Deal found 9/13$647
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/303:04 pmBRO - MEX
1 stop6h 41mAmerican Airlines
lun. 10/135:00 amMEX - BRO
1 stop12h 28mAmerican Airlines
Deal found 9/12$652
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:15 pmBRO - MEX
1 stop11h 55mUnited Airlines
jue. 11/610:05 amMEX - BRO
1 stop13h 31mUnited Airlines
Deal found 9/15$715
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/308:25 pmBRO - MEX
1 stop4h 20mMultiple Airlines
lun. 10/1311:00 pmMEX - BRO
2 stops19h 50mMultiple Airlines
Deal found 9/12$723
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.
jue. 10/2312:10 pmBRO - MEX
1 stop4h 30mUnited Airlines
lun. 10/279:05 amMEX - BRO
1 stop10h 20mUnited Airlines
Deal found 9/14$758
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/307:48 pmBRO - CUN
1 stop15h 16mAmerican Airlines
vie. 1/26:59 pmCUN - BRO
1 stop15h 52mAmerican Airlines
Deal found 9/12$786
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.
jue. 10/238:25 pmBRO - MEX
1 stop27h 15mMultiple Airlines
lun. 10/2710:40 pmMEX - BRO
2 stops20h 10mMultiple Airlines
Deal found 9/14$790
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.
jue. 11/2712:15 pmBRO - CUN
1 stop7h 03mUnited Airlines
dom. 11/306:30 amCUN - BRO
1 stop5h 58mUnited Airlines
Deal found 9/13$998
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/288:25 pmBRO - MEX
1 stop4h 20mMultiple Airlines
mar. 11/412:05 pmMEX - BRO
2 stops6h 45mMultiple Airlines
Deal found 9/13$1,031

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Padre Island to Mexico 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 septiembre 15, 2025.
Use the filters below to find and compare flights from South Padre Island to Mexico that are best for you.

Fly from

South Padre Island

Fly to

Mexico

Route

Depart

Return

Price

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

mié. 10/29

5:38 am-5:05 pm

1 stop11h 27m

Cancun

mié. 11/5

3:22 pm-11:04 pm

1 stop8h 42m

$412

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

lun. 3/9

7:54 pm-11:55 am

1 stop16h 01m

Cancun

vie. 3/13

6:00 pm-6:27 pm

1 stop24h 27m

$521

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

jue. 11/6

5:20 am-8:45 pm

1 stop14h 25m

Cancun

lun. 11/10

8:45 am-2:18 pm

1 stop6h 33m

$528

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

mar. 3/10

7:10 am-11:54 am

1 stop4h 44m

Cancun

mié. 3/11

3:51 pm-9:48 pm

1 stop5h 57m

$568

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

mar. 10/28

12:15 pm-6:00 pm

1 stop6h 45m

Mexico City Benito Juarez

mar. 11/4

10:05 am-8:25 pm

1 stop10h 20m

$647

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

mar. 9/30

3:04 pm-8:45 pm

1 stop6h 41m

Mexico City Benito Juarez

lun. 10/13

5:00 am-6:28 pm

1 stop12h 28m

$652

BrownsvilleCancún

BRO - CUN

BROCUN

Brownsville South Padre Is. Intl

mar. 3/10

5:49 am-10:53 am

1 stop5h 04m

Cancun

mié. 3/11

11:00 am-10:24 pm

2 stops11h 24m

$690

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

jue. 10/30

12:15 pm-11:10 pm

1 stop11h 55m

Mexico City Benito Juarez

jue. 11/6

10:05 am-11:36 pm

1 stop13h 31m

$715

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

jue. 10/23

12:10 pm-3:40 pm

1 stop4h 30m

Mexico City Benito Juarez

lun. 10/27

9:05 am-8:25 pm

1 stop10h 20m

$758

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

jue. 10/23

8:25 pm-10:40 pm

1 stop27h 15m

Mexico City Benito Juarez

lun. 10/27

10:40 pm-7:50 pm

2 stops20h 10m

$790

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 27 results
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Best time to book a flight from South Padre Island to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico 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 Mexico

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

Currently, May is the cheapest month in which you can book a flight from South Padre Island to Mexico (average of $387). Flying from South Padre Island to Mexico in December is currently the most expensive (average of $615). 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 MX?

Find hourly flight availability from South Padre Island to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Padre Island to Mexico as you normally would.

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. 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 Mexico. Reviews last updated septiembre 15, 2025.
See what other customers who have flown with United Airlines and American Airlines from South Padre Island to Mexico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

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
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

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
8,929 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

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 Mexico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from South Padre Island to Mexico in 6h 45m. Fly via American Airlines or United Airlines to get the fastest option. The distance from South Padre Island to Mexico is about 459 mi. This flight may include one or multiple stops.

  • What are the most popular routes from South Padre Island to Mexico?

    While some choose either Brownsville South Padre Is. Intl - Mexico City Benito Juarez or Brownsville South Padre Is. Intl - Morelia, Brownsville South Padre Is. Intl - Cancun is the most popular route from South Padre Island to Mexico.

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

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

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

    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 Mexico.

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

    Yes. Cheapflights offers flight deals from South Padre Island to Mexico 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 Mexico?

    Currently, May is the cheapest month in which you can book a flight from South Padre Island to Mexico (average of $387). Flying from South Padre Island to Mexico in December is currently the most expensive (average of $615). 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

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Alternative routes for South Padre Island to Mexico

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Top 8 airlines flying from South Padre Island to Mexico

Discover the top 8 airlines that operate flights from South Padre Island to Mexico. 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$108Average$260FlexibilityNo cancel feeOn-time79%
FrontierCheapest$126Average$290FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$203Average$330FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$644FlexibilityNo cancel feeOn-time69%
AerusCheapest$270Average$327FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$316Average$329FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$361Average$540FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$369Average$742FlexibilityNo cancel feeOn-time63%

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