DEN - BRO

$259 Find Cheap Flights from Denver to Brownsville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Brownsville departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Brownsville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Brownsville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Brownsville, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Denver to Brownsville (DEN-BRO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Brownsville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Brownsville

Fri, Sep 5 - Mon, Sep 8
American Airlines Logo
7:20 am - 2:34 pmDEN-BRO
6h 14m1 stop
American Airlines Logo
6:39 pm - 10:09 pmBRO-DEN
4h 30m1 stop
$259American Airlines
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Mon, Sep 1 - Sun, Sep 7
American Airlines Logo
6:10 am - 2:34 pmDEN-BRO
7h 24m1 stop
American Airlines Logo
5:27 am - 9:42 amBRO-DEN
5h 15m1 stop
$314American Airlines
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Fri, Sep 5 - Mon, Sep 8
American Airlines Logo
9:03 am - 2:34 pmDEN-BRO
4h 31m1 stop
American Airlines Logo
5:27 am - 4:47 pmBRO-DEN
12h 20m2 stops
$381American Airlines
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Mon, Aug 18 - Fri, Aug 22
American Airlines Logo
6:10 am - 2:34 pmDEN-BRO
7h 24m1 stop
American Airlines Logo
6:37 pm - 8:03 amBRO-DEN
14h 26m1 stop
$383American Airlines
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Fri, Sep 5 - Mon, Sep 8
United Airlines Logo
4:46 pm - 11:34 pmDEN-BRO
5h 48m1 stop
United Airlines Logo
7:20 am - 4:21 pmBRO-DEN
10h 01m2 stops
$412United Airlines
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Thu, Jul 3 - Mon, Jul 7
United Airlines Logo
7:45 am - 4:05 pmDEN-BRO
7h 20m1 stop
United Airlines Logo
5:19 pm - 11:38 pmBRO-DEN
7h 19m1 stop
$419United Airlines
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Mon, Aug 18 - Fri, Aug 22
United Airlines Logo
5:02 am - 11:25 amDEN-BRO
5h 23m1 stop
United Airlines Logo
5:20 pm - 10:05 amBRO-DEN
17h 45m2 stops
$434United Airlines
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Fri, Aug 8 - Sun, Aug 10
United Airlines Logo
8:15 am - 11:32 pmDEN-BRO
14h 17m2 stops
United Airlines Logo
5:10 am - 8:55 amBRO-DEN
4h 45m1 stop
$442United Airlines
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Sun, Jul 27 - Fri, Aug 1
American Airlines Logo
6:03 am - 2:38 pmDEN-BRO
7h 35m1 stop
American Airlines Logo
7:26 pm - 1:55 pmBRO-DEN
19h 29m1 stop
$460American Airlines
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Thu, Jul 3 - Mon, Jul 7
United Airlines Logo
8:58 pm - 4:04 pmDEN-BRO
18h 06m2 stops
United Airlines Logo
5:19 pm - 11:38 pmBRO-DEN
7h 19m1 stop
$484United Airlines
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KAYAK's insights & trends for Denver to Brownsville flights

Get data-powered insights and trends into flights from Denver to Brownsville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Brownsville?

The average price of all round-trip flights from Denver to Brownsville clicked on KAYAK for each day over the last 12 months.

For Denver to Brownsville, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Brownsville back to Denver, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Brownsville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Brownsville is September, where tickets cost $293 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $470 and $433 respectively.

How far in advance should I book a flight from Denver to Brownsville?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Brownsville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Brownsville, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$259
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Denver to Brownsville

When to book flights from Denver to Brownsville

Are your dates flexible? Find out the best times to travel from Denver to Brownsville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Brownsville

  • What is the cheapest flight from Denver to Brownsville?

    In the last 3 days, the lowest price for a flight from Denver to Brownsville was $271 for a one-way ticket and $259 for a round-trip.

  • Do I need a passport to fly between Denver and Brownsville?

    A passport is not required to fly from Denver to Brownsville.

  • Which airports will I be using when flying from Denver to Brownsville?

    On your way to Brownsville, you’ll fly out from Denver Intl. You’ll be landing at Brownsville South Padre Is. Intl.

  • Which aircraft models fly most regularly from Denver to Brownsville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Brownsville?

    oneworld, and Star Alliance are the airline alliances operating flights between Denver and Brownsville, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Denver to Brownsville, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Brownsville are United Airlines and American Airlines. With an average price for the route of $388 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $380 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Denver to Brownsville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Brownsville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Brownsville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brownsville from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Brownsville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brownsville with an airline and back to Denver with another airline. Booking your flights between Denver and BRO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Brownsville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brownsville from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Denver to Brownsville

 
See real verified KAYAK customer reviews for airlines flying from Denver to Brownsville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Brownsville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8810 reviews
7.3Comfort
8.1Crew
7.0Entertainment
6.6Food
7.7Boarding
Airline reviews

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

10.0 ExcellentAnonymous, Jun 2025DEN - BOS
Read more United Airlines reviews

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Boarding on time and fight was early but they didn't let us off the plane on time so we missed our connecting flight to Japan.

DFW-LHR Toilets not kept clean Too cramped. Aisles so narrow crew were constantly banging into people on the aisle seats. Even then, the carts used are reduced width. Other than that it was a decent flight on both legs

Eventless. It was a good flight and good crew. Can’t complaint.

Everything you need to know for your flight from Denver to Brownsville

Information on your arrival and departure airports

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