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$386+ Cheap flights from Brownsville (BRO) 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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — MEX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Brownsville to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from Brownsville (BRO) to Mexico City (MEX). 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 11, 2025.

Round-trip from

$533
(American Airlines)

One-way from

$386
(United Airlines)

Popular in

March

Cheapest in

May

Average price

$593
From Brownsville South Padre Is. Intl to Mexico City Benito Juarez
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One-way flight from Brownsville South Padre Is. Intl 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 Brownsville to Mexico City

Cheapest flights from Brownsville to Mexico City
Explore the most affordable flight options available from Brownsville to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 10/67:08 pmBRO - MEX
1 stop22h 07mAmerican Airlines
Tue 10/211:10 pmMEX - BRO
1 stop8h 45mAmerican Airlines
Deal found 9/10$533
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 11/77:15 amBRO - MEX
1 stop11h 40mUnited Airlines
Tue 11/115:45 pmMEX - BRO
1 stop5h 51mUnited Airlines
Deal found 9/11$562
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/267:20 amBRO - MEX
1 stop11h 40mUnited Airlines
Sun 11/210:05 amMEX - BRO
1 stop5h 55mUnited Airlines
Deal found 9/10$626
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/85:38 amBRO - MEX
1 stop7h 32mAmerican Airlines
Thu 10/233:00 pmMEX - BRO
1 stop26h 08mAmerican Airlines
Deal found 9/10$645
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/59:30 amBRO - MEX
1 stop9h 20mUnited Airlines
Sat 10/116:30 amMEX - BRO
1 stop12h 06mUnited Airlines
Deal found 9/11$652
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/89:30 amBRO - MEX
1 stop7h 10mUnited Airlines
Mon 10/209:35 amMEX - BRO
1 stop9h 01mUnited Airlines
Deal found 9/10$655
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/85:38 amBRO - MEX
1 stop5h 47mAmerican Airlines
Sat 10/185:00 amMEX - BRO
1 stop8h 27mAmerican Airlines
Deal found 9/10$665
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/85:38 amBRO - MEX
1 stop5h 47mAmerican Airlines
Sun 10/195:00 amMEX - BRO
1 stop12h 28mAmerican Airlines
Deal found 9/10$670
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/310:41 amBRO - MEX
1 stop6h 34mAmerican Airlines
Fri 10/245:15 pmMEX - BRO
2 stops15h 38mAmerican Airlines
Deal found 9/10$680
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/55:15 pmBRO - MEX
1 stop16h 20mUnited Airlines
Thu 10/239:35 amMEX - BRO
1 stop5h 25mUnited Airlines
Deal found 9/10$690
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/45:26 amBRO - MEX
1 stop5h 54mAmerican Airlines
Tue 10/2111:25 amMEX - BRO
1 stop5h 43mAmerican Airlines
Deal found 9/10$700
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/310:41 amBRO - MEX
1 stop6h 34mAmerican Airlines
Sun 10/195:00 amMEX - BRO
1 stop12h 28mAmerican Airlines
Deal found 9/10$705

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brownsville 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 11, 2025.
Use the filters below to find and compare flights from Brownsville to Mexico City that are best for you.

Fly from

Brownsville

Fly to

Mexico City

Route

Depart

Return

Price

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Fri 11/7

7:15 am-6:55 pm

1 stop11h 40m

Mexico City Benito Juarez

Tue 11/11

5:45 pm-11:36 pm

1 stop5h 51m

$562

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Sun 10/26

7:20 am-6:00 pm

1 stop11h 40m

Mexico City Benito Juarez

Sun 11/2

10:05 am-4:00 pm

1 stop5h 55m

$626

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Thu 10/9

7:08 pm-4:15 pm

1 stop22h 07m

Mexico City Benito Juarez

Wed 10/22

1:10 pm-10:55 pm

1 stop8h 45m

$645

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Wed 10/8

5:38 am-4:15 pm

1 stop11h 37m

Mexico City Benito Juarez

Fri 10/24

5:15 pm-6:08 pm

2 stops23h 53m

$645

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Thu 10/9

7:08 pm-4:15 pm

1 stop22h 07m

Mexico City Benito Juarez

Fri 10/24

3:00 pm-6:08 pm

1 stop26h 08m

$645

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Thu 10/9

7:08 pm-4:15 pm

1 stop22h 07m

Mexico City Benito Juarez

Tue 10/21

1:10 pm-2:27 pm

1 stop24h 17m

$645

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Sun 10/5

9:30 am-5:50 pm

1 stop9h 20m

Mexico City Benito Juarez

Sat 10/11

6:30 am-7:36 pm

1 stop12h 06m

$652

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Sun 10/5

5:26 am-10:20 am

1 stop5h 54m

Mexico City Benito Juarez

Sat 10/11

5:00 am-2:27 pm

1 stop8h 27m

$652

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Thu 10/9

9:30 am-3:40 pm

1 stop7h 10m

Mexico City Benito Juarez

Mon 10/20

9:35 am-7:36 pm

1 stop9h 01m

$655

BrownsvilleMexico City

BRO - MEX

BROMEX

Brownsville South Padre Is. Intl

Wed 10/8

9:30 am-3:40 pm

1 stop7h 10m

Mexico City Benito Juarez

Mon 10/20

9:35 am-7:36 pm

1 stop9h 01m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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

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

What is the cheapest month to book a flight from Brownsville to Mexico City?

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

How much does it cost to fly round-trip from Brownsville to Mexico City?

Related info for your journey

Find useful and relevant information for your journey from Brownsville to Mexico City. 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 Brownsville to Mexico City?

    A quick flight from Brownsville to Mexico City can take about 11h 40m. United Airlines provides one of the quickest options available for as low as $562. Brownsville and Mexico City are separated by a distance of 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 Brownsville to Mexico City that include hotel bookings?

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

  • How can I find direct flights from Brownsville to Mexico City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brownsville to Mexico City.

  • Can I find deals for business class flights from Brownsville to Mexico City?

    Yes. Cheapflights offers flight deals from Brownsville 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 Brownsville to Mexico City?

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