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$369+ Cheap flights from South Padre Island, TX to Mexico City (MEX)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from South Padre Island to Mexico City

Keep the following information in mind while searching for South Padre Island to Mexico City flight deals. Data was last updated September 16, 2025.

Round-trip from

$666
(United Airlines)

One-way from

$369
(United Airlines)

Popular in

March

Cheapest in

May

Average price

$593
From South Padre Island to Mexico City Benito Juarez
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One-way flight from South Padre Island to Mexico City Benito Juarez
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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 City

Cheapest flights from South Padre Island to Mexico City
Explore the most affordable flight options available from South Padre Island to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

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.
Thu 10/2312:10 pmBRO - MEX
1 stop4h 30mUnited Airlines
Sat 11/14:45 amMEX - BRO
1 stop14h 40mUnited Airlines
Deal found 9/15$666
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.
Thu 10/3012:15 pmBRO - MEX
1 stop11h 55mUnited Airlines
Thu 11/610:05 amMEX - BRO
1 stop13h 31mUnited Airlines
Deal found 9/15$715
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.
Thu 10/2312:10 pmBRO - MEX
1 stop4h 30mUnited Airlines
Mon 10/279:05 amMEX - BRO
1 stop10h 20mUnited Airlines
Deal found 9/14$758
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.
Thu 10/238:25 pmBRO - MEX
1 stop27h 15mMultiple Airlines
Mon 10/2710:40 pmMEX - BRO
2 stops20h 10mMultiple Airlines
Deal found 9/14$790
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:15 amBRO - MEX
2 stops17h 00mAir Canada
Fri 10/311:05 amMEX - BRO
2 stops34h 23mAir Canada
Deal found 9/15$1,615

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Padre Island to Mexico City 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 September 16, 2025.
Use the filters below to find and compare flights from South Padre Island to Mexico City that are best for you.

Fly from

South Padre Island

Fly to

Mexico City

Route

Depart

Return

Price

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Thu 10/23

12:10 pm-3:40 pm

1 stop4h 30m

Mexico City Benito Juarez

Sat 11/1

4:45 am-8:25 pm

1 stop14h 40m

$666

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Thu 10/30

12:15 pm-11:10 pm

1 stop11h 55m

Mexico City Benito Juarez

Thu 11/6

10:05 am-11:36 pm

1 stop13h 31m

$715

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Thu 10/23

12:10 pm-3:40 pm

1 stop4h 30m

Mexico City Benito Juarez

Mon 10/27

9:05 am-8:25 pm

1 stop10h 20m

$758

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Thu 10/23

8:25 pm-10:40 pm

1 stop27h 15m

Mexico City Benito Juarez

Mon 10/27

10:40 pm-7:50 pm

2 stops20h 10m

$790

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Thu 10/23

7:15 am-11:15 pm

2 stops17h 00m

Mexico City Benito Juarez

Fri 10/31

1:05 am-12:28 pm

2 stops34h 23m

$1,615

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Tue 12/9

5:25 pm-12:10 am

1 stop6h 45m

$369

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Sat 12/13

12:15 pm-10:05 am

1 stop21h 50m

$373

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Wed 12/10

5:30 am-9:55 pm

1 stop16h 25m

$390

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Tue 12/9

5:30 am-9:15 pm

2 stops15h 45m

$390

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Sat 12/13

12:07 pm-12:10 am

2 stops36h 03m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 12 results
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Best time to book a flight from South Padre Island to Mexico City

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

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

Currently, May is the cheapest month in which you can book a flight from South Padre Island to Mexico City (average of $387). Flying from South Padre Island to Mexico City 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 MEX?

Find hourly flight availability from South Padre Island to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

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

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

Related info for your journey

Find useful and relevant information for your journey from South Padre Island to Mexico City. 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 Mexico City from South Padre Island?

    Located just 5.5 mi from the city center, Mexico City Benito Juarez is the airport most travelers will use when flying to Mexico City from South Padre Island. Booking flights from South Padre Island to Benito Juarez (MEX) should be relatively easy as there are 0 daily inbound flights from South Padre Island from 2 different airlines.

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

    Airlines like United Airlines and Air Canada fly from South Padre Island to Mexico City in about 4h 30m. The time it takes to get you to your destination can typically vary by up to 12h 30m. The distance from South Padre Island to Mexico City is about 459 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

    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 City.

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

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

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

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Alternative routes for South Padre Island to Mexico City

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Top 2 airlines flying from South Padre Island to Mexico City

Discover the top 2 airlines that operate flights from South Padre Island to Mexico City. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$241Average$290FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$518Average$635FlexibilityNo cancel feeOn-time69%

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