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$666+ Cheap flights from Waterloo, IA to Brownsville (ALO - BRO)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — BRO
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Waterloo to Brownsville

Discover tips and strategies to find the most affordable flight options for your journey from Waterloo (ALO) to Brownsville (BRO). 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 January 12, 2026.

Round-trip from

$666
(American Airlines)
From Waterloo to Brownsville South Padre Is. Intl
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Find flight deals from Waterloo to Brownsville

Cheapest flights from Waterloo to Brownsville
Explore the most affordable flight options available from Waterloo to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This American Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 1/276:00 am
ALO
-
BRO
2 stops12h 19m
American Airlines
Sat 1/316:00 am
BRO
-
ALO
2 stops16h 23m
American Airlines
Deal found 1/12$666
This American Airlines deal was found by Cheapflights users on 1/12. 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.
Sat 3/145:20 am
ALO
-
BRO
2 stops13h 58m
American Airlines
Tue 3/176:44 pm
BRO
-
ALO
2 stops19h 56m
American Airlines
Deal found 1/12$893

Cheapflights Fare Finder

 
Customize your flight search to find flights from Waterloo to Brownsville 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 January 12, 2026.
Use the filters below to find and compare flights from Waterloo to Brownsville that are best for you.

Fly from

Waterloo

Fly to

Brownsville

Route

Depart

Return

Price

WaterlooBrownsville

ALO - BRO

ALOBRO

Waterloo

Tue 1/27

6:00 am-2:48 pm

2 stops8h 48m

Brownsville South Padre Is. Intl

Sat 1/31

10:53 am-10:23 pm

3 stops11h 30m

$871

WaterlooBrownsville

ALO - BRO

ALOBRO

Waterloo

Sat 3/14

5:20 am-7:18 pm

2 stops13h 58m

Brownsville South Padre Is. Intl

Tue 3/17

6:44 pm-2:40 pm

2 stops19h 56m

$893

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Best time to book a flight from Waterloo to Brownsville

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

What is the cheapest month to book a flight from Waterloo, Iowa to Brownsville?

Currently, September is the cheapest month in which you can book a flight from Waterloo, Iowa to Brownsville (average of $150). Flying from Waterloo, Iowa to Brownsville in December is currently the most expensive (average of $328). 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.

Related info for your journey

Find useful and relevant information for your journey from Waterloo to Brownsville. 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 Waterloo, Iowa to Brownsville?

    Departing from Waterloo, Iowa to Brownsville will take you 8h 48m. There are 1184 mi between Waterloo, Iowa and Brownsville.

  • Can I find deals for flights from Waterloo to Brownsville that include hotel bookings?

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

  • How can I find direct flights from Waterloo to Brownsville?

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

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

    Yes. Cheapflights offers flight deals from Waterloo to Brownsville 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 Waterloo, Iowa to Brownsville?

    Currently, September is the cheapest month in which you can book a flight from Waterloo, Iowa to Brownsville (average of $150). Flying from Waterloo, Iowa to Brownsville in December is currently the most expensive (average of $328). 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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