$175 Find Cheap Flights from Brownsville to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brownsville to Washington departing on 8/15. 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

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

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

Book Cheap Brownsville to Washington 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 Washington 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 Washington

Mon, Mar 16 - Tue, Mar 31
American Airlines Logo
8:05 pm - 12:55 am
BRO
-
SEA
6h 50m
1 stop
American Airlines Logo
5:30 am - 2:27 pm
SEA
-
BRO
6h 57m
1 stop
$359American Airlines
Sat, May 9 - Sat, May 16
United Airlines Logo
5:17 pm - 10:52 pm
BRO
-
SEA
7h 35m
1 stop
United Airlines Logo
11:59 pm - 11:27 am
SEA
-
BRO
9h 28m
1 stop
$391United Airlines
Sat, May 9 - Sat, May 16
United Airlines Logo
5:17 pm - 10:52 pm
BRO
-
SEA
7h 35m
1 stop
United Airlines Logo
6:58 pm - 11:27 am
SEA
-
BRO
14h 29m
2 stops
$396United Airlines
Wed, May 6 - Fri, May 15
Alaska Airlines Logo
5:40 am - 11:27 am
BRO
-
SEA
7h 47m
1 stop
Alaska Airlines Logo
10:58 pm - 10:14 am
SEA
-
BRO
9h 16m
1 stop
$429Alaska Airlines
Wed, May 6 - Thu, May 14
Alaska Airlines Logo
2:50 pm - 9:26 pm
BRO
-
SEA
8h 36m
1 stop
Alaska Airlines Logo
6:26 am - 10:53 pm
SEA
-
BRO
14h 27m
2 stops
$434Alaska Airlines
Wed, May 6 - Mon, May 18
Alaska Airlines Logo
10:42 am - 10:53 pm
BRO
-
SEA
14h 11m
2 stops
Alaska Airlines Logo
9:00 am - 10:53 pm
SEA
-
BRO
11h 53m
2 stops
$439Alaska Airlines
Mon, Mar 16 - Tue, Mar 31
American Airlines Logo
8:05 pm - 12:55 am
BRO
-
SEA
6h 50m
1 stop
American Airlines Logo
11:26 am - 10:54 pm
SEA
-
BRO
9h 28m
2 stops
$445American Airlines
Sun, May 10 - Fri, May 15
American Airlines Logo
7:41 pm - 12:44 am
BRO
-
SEA
7h 03m
1 stop
American Airlines Logo
12:59 am - 10:14 am
SEA
-
BRO
7h 15m
1 stop
$449American Airlines
Sun, May 10 - Tue, May 19
American Airlines Logo
7:41 pm - 12:44 am
BRO
-
SEA
7h 03m
1 stop
American Airlines Logo
10:00 am - 10:53 pm
SEA
-
BRO
10h 53m
2 stops
$454American Airlines
Wed, May 6 - Sat, May 16
United Airlines Logo
9:25 am - 7:48 pm
BRO
-
SEA
12h 23m
2 stops
United Airlines Logo
6:58 pm - 11:27 am
SEA
-
BRO
14h 29m
2 stops
$459United Airlines
Booking Insights

KAYAK's insights & trends for Brownsville to Washington flights

Get data-powered insights and trends into flights from Brownsville to Washington 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 Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brownsville to Washington, 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 Washington is September, when tickets cost $318 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $541 and $538 respectively.

Good to know

Low seasonJanuary
Cheapest flight$175
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Brownsville to Seattle

FAQs - booking Washington flights

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

    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 Washington.

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

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

    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 Washington 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 Washington?

    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 Washington 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 Washington

 
See real verified KAYAK customer reviews for airlines flying from Brownsville to Washington. 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 Washington? 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 9382 reviews
7.7Boarding
7.1Entertainment
6.6Food
7.3Comfort
8.1Crew
Airline reviews

Overall we had a good experience during our flight from San Francisco to Houston.

10.0 ExcellentAgustin, Feb 2026
IAH - SFO
Read more United Airlines reviews

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Delayed, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Never ontime and always delays. Long waits for customer service and often app doesn’t work

We arrived 25 minutes early only to be told our gate was occupied and so we sat for close to 30 minutes to pull into a gate. That’s not an early arrival!

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

Flight was on time and there was an empty seat next to me. That makes for a good flight!

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

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

Information on your arrival and departure airports