What are the cheapest airlines flying from Detroit to Brownsville round-trip?

Our cheapest airline available from Detroit to Brownsville is United Airlines. Our recent data shows that you can find tickets from as low as $349 on this airline. An additional option worth looking into is American Airlines, starting at $365. United Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Detroit to Brownsville?

Travelers seeking maximum savings on their Detroit to Brownsville flight should consider departing on Wednesday afternoons 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.

What is the cheapest day to fly round-trip from Detroit to Brownsville?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 76% on the overall cost on flights from Detroit to Brownsville.

What is the cheapest month to fly from Detroit to Brownsville?

February is one of the best times of the year to fly to Brownsville from Detroit. Prices for February average $652 per person but you can even find prices for as low as $347. The most expensive prices can be found in the month of November. Opting for a February flight can save you 92% on your journey compared to booking in November

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

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

How can I find direct flights from Detroit to Brownsville?

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

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

Yes. Cheapflights offers flight deals from Detroit 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.

$269+ Flights from Detroit to Brownsville

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Cheap flight deals from Detroit to Brownsville

Round-trip from	$349 (United Airlines)
Popular in	November
Cheapest in	February

From Detroit (DTT) to Brownsville South Padre Is. Intl

Search Deals

Highest demand for flights based on searches. 30% potential increase in price ($287 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($61 potential savings vs. average RT price).

Search Deals

Find flight deals from Detroit to Brownsville

Cheapest flights from Detroit to Brownsville
Explore the most affordable flight options available from Detroit to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

jue. 11/611:53 amDTW - BRO

1 stop7h 20mAmerican Airlines

mar. 11/115:32 amBRO - DTW

1 stop7h 04mAmerican Airlines

Deal found 6/12

$269

mié. 7/2311:14 amDTW - BRO

1 stop5h 51mUnited Airlines

sáb. 7/265:19 pmBRO - DTW

1 stop5h 40mUnited Airlines

Deal found 6/11

$349

Best flights from Detroit to Brownsville
Discover carefully curated flight deals from Detroit to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

mié. 7/2311:14 amDTW - BRO

1 stop5h 51mUnited Airlines

sáb. 7/265:19 pmBRO - DTW

1 stop5h 40mUnited Airlines

Deal found 6/11

$349

mié. 7/235:28 amDTW - BRO

1 stop5h 29mAmerican Airlines

sáb. 7/263:08 pmBRO - DTW

2 stops8h 01mAmerican Airlines

Deal found 6/11

$365

Last-minute flights from Detroit to Brownsville
Discover last-minute flight deals from Detroit to Brownsville. Data last updated junio 12, 2025 and is based on user searches.

sáb. 6/2111:54 amDTW - BRO

1 stop7h 45mAmerican Airlines

mar. 6/243:12 pmBRO - DTW

1 stop6h 10mAmerican Airlines

Deal found 6/12

$379

sáb. 6/2111:10 amDTW - BRO

2 stops9h 30mUnited Airlines

sáb. 7/195:19 pmBRO - DTW

1 stop5h 40mUnited Airlines

Deal found 6/11

$512

vie. 6/275:30 amDTW - BRO

1 stop5h 29mAmerican Airlines

mar. 7/110:29 amBRO - DTW

2 stops12h 01mAmerican Airlines

Deal found 6/12

$354

mié. 7/2311:14 amDTW - BRO

1 stop5h 51mUnited Airlines

sáb. 7/265:19 pmBRO - DTW

1 stop5h 40mUnited Airlines

Deal found 6/11

$349

One-way flights from Detroit to Brownsville
Search for one-way flight options from Detroit to Brownsville. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

lun. 6/237:39 pmDTW - BRO

1 stop5h 32mAmerican Airlines

Deal found 6/11

$454

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Brownsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitBrownsville

DTW - BRO

DTWBRO

Detroit Metropolitan Wayne County

mié. 7/23

11:14 am-4:05 pm

1 stop5h 51m

Brownsville South Padre Is. Intl

sáb. 7/26

5:19 pm-11:59 pm

1 stop5h 40m

$349

DetroitBrownsville

DTW - BRO

DTWBRO

Detroit Metropolitan Wayne County

vie. 6/27

5:30 am-9:59 am

1 stop5h 29m

Brownsville South Padre Is. Intl

mar. 7/1

10:29 am-11:30 pm

2 stops12h 01m

$354

DetroitBrownsville

DTW - BRO

DTWBRO

Detroit Metropolitan Wayne County

lun. 6/23

7:39 pm-12:11 am

1 stop5h 32m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Detroit to Brownsville

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

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

Currently, August is the cheapest month in which you can book a flight from Detroit to Brownsville (average of $328). Flying from Detroit to Brownsville in March is currently the most expensive (average of $468). 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 DTT to BRO?

One of the essential ways to save on airfare from Detroit to Brownsville is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 48% on airfare.

Rainfall in Brownsville by month

In terms of precipitation, rainfall in Brownsville ranges from 1.1 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Brownsville when rainfall is around 1.1 in.

Temperature in Brownsville by month

If weather is an important factor for your trip to Brownsville, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Brownsville

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Detroit to Brownsville to help guide your decision. 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

8,790 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,790 reviews

United Airlines

7.4

Good

8,790 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,790 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What are the cheapest airlines flying from Detroit to Brownsville round-trip?
Our cheapest airline available from Detroit to Brownsville is United Airlines. Our recent data shows that you can find tickets from as low as $349 on this airline. An additional option worth looking into is American Airlines, starting at $365. United Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Detroit to Brownsville that include hotel bookings?
Yes. In addition to deals on Detroit to Brownsville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to Brownsville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Brownsville.
Can I find deals for business class flights from Detroit to Brownsville?
Yes. Cheapflights offers flight deals from Detroit 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 Detroit to Brownsville?
Currently, August is the cheapest month in which you can book a flight from Detroit to Brownsville (average of $328). Flying from Detroit to Brownsville in March is currently the most expensive (average of $468). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Detroit to Brownsville

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$263	Average$434	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$296	Average$516	FlexibilityNo cancel fee	On-time69%

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$269+ Cheap flights from Detroit to Brownsville (DTT - 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Brownsville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Detroit to Brownsville

Round-trip from

Popular in

Cheapest in

Find flight deals from Detroit to Brownsville

Cheapest flights from Detroit to BrownsvilleExplore the most affordable flight options available from Detroit to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from Detroit to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Brownsville that are best for you.

Best time to book a flight from Detroit to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from Detroit with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Brownsville

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

What is the cheapest time of day to fly from DTT to BRO?

Find hourly flight availability from Detroit to Brownsville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Rainfall in Brownsville by month

Plan your trip to Brownsville by taking into account the average rainfall totals by month.

Temperature in Brownsville by month

Plan your trip to Brownsville by taking into account the average temperature totals by month.

Reviews of airlines servicing Brownsville

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Detroit to Brownsville to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Brownsville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Detroit to Brownsville round-trip?

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

How can I find direct flights from Detroit to Brownsville?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Brownsville

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Detroit to Brownsville

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Travel Smart

Cheapest flights from Detroit to Brownsville
Explore the most affordable flight options available from Detroit to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.