$399 Find Cheap Flights from Brownsville to Colorado - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brownsville to Colorado departing on 11/20. 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, 0 bags

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denver1 stop$315
Denver
Denver1 stop$315

Book Cheap Brownsville to Colorado Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brownsville to Colorado 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 Brownsville to Colorado

Fri, Nov 20 - Fri, Nov 27
American Airlines Logo
6:11 pm - 11:48 pm
BRO
-
COS
6h 37m
1 stop
American Airlines Logo
4:37 pm - 11:26 pm
COS
-
BRO
5h 49m
1 stop
$399American Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
4:38 pm - 9:27 pm
BRO
-
COS
5h 49m
1 stop
United Airlines Logo
5:30 am - 3:51 pm
COS
-
BRO
9h 21m
2 stops
$404United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
9:20 am - 5:53 pm
BRO
-
COS
9h 33m
2 stops
United Airlines Logo
5:30 am - 3:51 pm
COS
-
BRO
9h 21m
2 stops
$409United Airlines
Fri, Nov 20 - Fri, Nov 27
American Airlines Logo
7:20 pm - 11:48 pm
BRO
-
COS
5h 28m
1 stop
American Airlines Logo
4:37 pm - 11:26 pm
COS
-
BRO
5h 49m
1 stop
$424American Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
4:38 pm - 9:27 pm
BRO
-
COS
5h 49m
1 stop
United Airlines Logo
7:40 am - 3:51 pm
COS
-
BRO
7h 11m
1 stop
$449United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
12:05 pm - 7:54 pm
BRO
-
COS
8h 49m
2 stops
United Airlines Logo
5:30 am - 3:51 pm
COS
-
BRO
9h 21m
2 stops
$459United Airlines
Fri, Nov 20 - Fri, Nov 27
American Airlines Logo
6:11 pm - 11:48 pm
BRO
-
COS
6h 37m
1 stop
American Airlines Logo
4:37 pm - 11:26 pm
COS
-
BRO
5h 49m
1 stop
$479American Airlines
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
4:44 pm - 9:29 pm
BRO
-
COS
5h 45m
1 stop
United Airlines Logo
7:30 am - 3:57 pm
COS
-
BRO
7h 27m
1 stop
$684United Airlines
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
4:44 pm - 11:59 pm
BRO
-
COS
8h 15m
2 stops
United Airlines Logo
7:30 am - 3:57 pm
COS
-
BRO
7h 27m
1 stop
$689United Airlines
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
4:44 pm - 11:59 pm
BRO
-
COS
8h 15m
2 stops
United Airlines Logo
1:30 pm - 9:52 pm
COS
-
BRO
7h 22m
2 stops
$725United Airlines
Booking Insights

KAYAK's insights & trends for Brownsville to Colorado flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brownsville to Colorado, 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 Brownsville to Colorado is April, when tickets cost $256 (return) on average. On the other hand, the most expensive months are March and May, when the average cost of round-trip tickets is $418 and $395 respectively.

Good to know

Low seasonSeptember
Cheapest flight$399
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 36% lower on average.
Flight from Brownsville to Colorado Springs

FAQs - booking Colorado flights

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

    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 Brownsville to Colorado.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Brownsville to Colorado 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 Brownsville to Colorado?

    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 from Brownsville to Colorado with an airline and back with another airline.

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

    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 from Brownsville to Colorado 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 Brownsville to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Brownsville to Colorado. 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 Brownsville to Colorado? 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 9894 reviews
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

4.0 OkayDavid, Jun 2026
FAR - DEN
Read more United Airlines reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

Food choices were very limited. Taste of the dishes was average.

The entertainment would not work. The comfort of the seats leaves something to be desired, pretty uncomfortable.

When I got our tickets, my husband and I were easily able to get seats together (including a window seat). When we checked in at the airport all the seats were reset and we had to pick new ones, so we couldn’t sit together because there were only middle seats! Ugh that’s the worst. We were back so far we had to check our carry ons which was annoying because I bring an expensive camera that I don’t/cant check so I had to reorganize my items. Once we were seated on the plane we had to wait an hour to take off and they said there was some weather/air traffic in Denver but it was unclear. The lady I sat next to complained that our seats didn’t go back and we both got free complimentary snack boxes which were quite good. I wasn’t going to say anything about the seats, they were the typical uncomfortable kind. It would have been fine if the 2 hr flight hadn’t turned into 3 hrs. Not the best flight but also not the worst.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Crew is way too many times on the intercom re explaining the same thing

Upgrade planes to have larger overhead bins, especially on this popular route and first class.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

Because the plane was 90 degrees F, they would not let us board. I wish they had, because it meant we were delayed. It's Texas, of course it's hot. We would have survived.

Our bags took a long time to get unloaded once we landed.

I don’t think I should have to pay for extra legroom because I’m a tall person I had to get the extra legroom for comfort that shouldn’t be the case. I should be penalized by the airlines for being a tall person..

Flight was late because our pilots were late. Also the air vents above our seat didn't work.

The plane was SO hot and we waiting 30 min for one passenger to get on. Sweating. Then the plane never cooled off because it got SO hot waiting.

Cons: "Too much to write down. Start at the counter and work yourself to the plane. I hope you get it right eventually, I’ll be flying Southwest"

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

Information on your arrival and departure airports