$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$426
Denver
Denver1 stop$426

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, Nov 10 - Sat, Nov 14
United Airlines Logo
9:30 am - 8:08 pm
BRO
-
COS
11h 38m
2 stops
United Airlines Logo
11:55 am - 7:28 pm
COS
-
BRO
6h 33m
1 stop
$404United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
12:07 pm - 8:08 pm
BRO
-
COS
9h 01m
2 stops
United Airlines Logo
12:50 pm - 11:33 pm
COS
-
BRO
9h 43m
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
8:15 am - 2:17 pm
COS
-
BRO
5h 02m
1 stop
$543American Airlines
Fri, Jul 17 - Wed, Jul 22
American Airlines Logo
5:30 am - 9:52 am
BRO
-
COS
5h 22m
1 stop
American Airlines Logo
3:46 pm - 12:13 am
COS
-
BRO
7h 27m
1 stop
$553American Airlines
Fri, Jul 17 - Wed, Jul 22
United Airlines Logo
7:20 am - 9:29 pm
BRO
-
COS
15h 09m
1 stop
United Airlines Logo
6:32 pm - 6:44 pm
COS
-
BRO
23h 12m
2 stops
$701United Airlines
Fri, Nov 20 - Fri, Nov 27
United Airlines Logo
4:38 pm - 11:59 pm
BRO
-
COS
8h 21m
2 stops
United Airlines Logo
7:30 am - 3:46 pm
COS
-
BRO
7h 16m
1 stop
$733United Airlines
Fri, Nov 20 - Fri, Nov 27
United Airlines Logo
4:38 pm - 11:59 pm
BRO
-
COS
8h 21m
2 stops
United Airlines Logo
7:00 am - 7:28 pm
COS
-
BRO
11h 28m
2 stops
$738United Airlines
Fri, Jul 17 - Wed, Jul 22
United Airlines Logo
12:10 pm - 8:41 am
BRO
-
COS
21h 31m
2 stops
United Airlines Logo
6:32 pm - 6:44 pm
COS
-
BRO
23h 12m
2 stops
$765United Airlines
Fri, Nov 20 - Fri, Nov 27
United Airlines Logo
12:07 pm - 11:18 am
BRO
-
COS
24h 11m
2 stops
United Airlines Logo
11:55 am - 7:28 pm
COS
-
BRO
6h 33m
1 stop
$846United 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 9860 reviews
7.3Comfort
7.1Entertainment
6.7Food
8.1Crew
7.7Boarding
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.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

It was a short flight so I was expecting too much

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

The flight back to Dallas was delayed, which has happened to me several times with American Airlines. There was no announcement, no update sent out, no compensation offered for the inconvenience.

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

Information on your arrival and departure airports