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SEA - BRO

$238 Find cheap flights from Seattle to Brownsville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Brownsville departing on 6/11. 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
0 bags
Sat 6/15
Sat 6/22

Search 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 Seattle 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 Seattle to Brownsville, as well as popular online travel agencies
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Seattle to Brownsville (SEA-BRO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle 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 and deals for you by selecting your travel dates.
Choose your dates
1:14 am - 9:56 amSEA-BRO
6h 42m1 stop
7:15 pm - 12:43 amBRO-SEA
7h 28m1 stop
$447American Airlines
Find Deal
Mon, Jul 8 - Fri, Jul 19
11:59 pm - 8:47 amSEA-BRO
6h 48m1 stop
5:00 am - 10:07 amBRO-SEA
7h 07m1 stop
$486United Airlines
Find Deal
Sat, Aug 17 - Wed, Aug 21
1:51 pm - 10:44 pmSEA-BRO
6h 53m1 stop
7:15 pm - 12:43 amBRO-SEA
7h 28m1 stop
$508American Airlines
Find Deal
Tue, Jul 9 - Fri, Jul 19
11:59 pm - 8:47 amSEA-BRO
6h 48m1 stop
7:15 am - 6:39 pmBRO-SEA
13h 24m2 stops
$519United Airlines
Find Deal
Sat, Aug 17 - Wed, Aug 21
5:00 am - 4:05 pmSEA-BRO
9h 05m1 stop
7:15 am - 11:22 pmBRO-SEA
18h 07m2 stops
$522United Airlines
Find Deal
Sat, Aug 17 - Wed, Aug 21
11:50 pm - 11:03 amSEA-BRO
9h 13m1 stop
5:10 am - 12:43 pmBRO-SEA
9h 33m1 stop
$546United Airlines
Find Deal
Mon, Jun 3 - Tue, Jun 11
6:15 am - 9:20 pmSEA-BRO
13h 05m2 stops
7:15 am - 6:39 pmBRO-SEA
13h 24m2 stops
$563United Airlines
Find Deal
Sat, Aug 17 - Wed, Aug 21
3:35 pm - 8:47 amSEA-BRO
15h 12m2 stops
7:15 am - 11:22 pmBRO-SEA
18h 07m2 stops
$564United Airlines
Find Deal
Sat, Aug 17 - Wed, Aug 21
1:15 am - 10:03 amSEA-BRO
6h 48m1 stop
7:15 pm - 12:47 amBRO-SEA
7h 32m1 stop
$566American Airlines
Find Deal
Sun, Jun 2 - Tue, Jun 11
11:32 am - 11:59 pmSEA-BRO
10h 27m2 stops
7:15 pm - 12:47 amBRO-SEA
7h 32m1 stop
$571American Airlines
Find Deal
Mon, Jun 3 - Tue, Jun 11

Flights from Seattle to Brownsville - Travel Insights & Trends

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

The average price of all flights from Seattle to Brownsville clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seattle to Brownsville, look for departures on Thursdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Brownsville, Friday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle 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 Seattle to Brownsville is September, where tickets cost $462 on average. On the other hand, the most expensive months are July and November, where the average cost of tickets is $820 and $741 respectively.

Which airlines provide the cheapest flights from Seattle to Brownsville?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Brownsville from Seattle were found on American Airlines ($238) and United Airlines ($358), and the lowest round-trip tickets were found on American Airlines ($447) and United Airlines ($486).

Good to know

Low season

January

High season

October

Cheapest flight

$238
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Seattle to Brownsville

When to book flights from Seattle to Brownsville

Are your dates flexible? Find out the best times to travel from Seattle 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 Seattle to Brownsville

  • What is the cheapest flight from Seattle to Brownsville?

    In the last 3 days, the lowest price for a flight from Seattle to Brownsville was $238 for a one-way ticket and $447 for a round-trip.

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

    No

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

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

  • Which airline alliances offer flights from Seattle to Brownsville?

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Brownsville are United Airlines and American Airlines. With an average price for the route of $624 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 $505 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Brownsville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brownsville from Seattle 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 Seattle 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 Seattle with another airline. Booking your flights between Seattle 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 Seattle 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 Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Seattle to Brownsville

 
See real verified KAYAK customer reviews for airlines flying from Seattle 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 Seattle 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.
8.0
Alaska AirlinesOverall score based on 9157 reviews
8.6Crew
7.3Food
7.9Comfort
7.3Entertainment
8.2Boarding
Airline reviews

Why do you ask about food when only a snack is served? Actual food needs to be bought.

8.0 ExcellentAnonymous, May 2024SEA - PHL
Read more about Alaska Airlines reviews

Why do you ask about food when only a snack is served? Actual food needs to be bought.

There was an older male crew member that was very rude to me when doing the last checks before pulling back from the terminal. There is a polite way to tell someone to put their bag under the seat. It was Mother’s Day and my mom has recently passed so it was a tough morning for me in general. There was no need to make for the snide remark “ I don’t know how many times we have said this already” as you walked away. I had held it together all morning and this interaction brought me to tears. love Alaska Airlines and this is the first time I’ve had a negative experience.

Alway a a breeze! And great mountain views on left side of plane during entire flight!

another delayed flight. no one at the desk kept us updated. we found out by an email as the desk was not even staffed up to expected takes off

They canceled my flight going back to SF after I was at the airport. Wanted me to take a flight 14 hours later. Not a happy camper.

Service was excellent. Staff at check in cleared hurdles for me so I could travel with my service animal.

Flight cancelled an hour before takeoff due to "unscheduled maintenance". New flight makes me have to wait for 5 hours in the airport, at a gate totally on the other side of where I'm at, requiring me to take a tram to get from the N terminal, to the C terminal. After waiting for 5 hours I'm informed my new flight is no longer at the gate I'm at, but instead is back in the N terminal where I was previously.

Delayed an hour and sat without updates. Ended up an hour late to destination

The flight was decent again if there was a place that you could put crying children that would be great. Or maybe make a rule against allowing infants on the plane.

Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

Book cheap flights from Seattle to Brownsville

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Brownsville found on KAYAK in the last 72 hours.
6/11Tue
1 stopAmerican Airlines
7h 52mSEA-BRO
$238
6/12Wed
2 stopsAmerican Airlines
9h 32mSEA-BRO
$288
6/12Wed
3 stopsUnited Airlines
25h 11mSEA-BRO
$358

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Last minute flights from Seattle to Brownsville

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Brownsville that are departing in the next 10 days.
5/21Tue
multi-stopUnited Airlines
14h 55mSEA-BRO
5/28Tue
multi-stopUnited Airlines
16h 39mBRO-SEA
$746
5/21Tue
multi-stopUnited Airlines
25h 44mSEA-BRO
5/28Tue
multi-stopUnited Airlines
16h 39mBRO-SEA
$761
5/21Tue
multi-stopUnited Airlines
9h 10mSEA-BRO
5/28Tue
multi-stopUnited Airlines
6h 49mBRO-SEA
$933
5/20Mon
multi-stopAmerican Airlines
6h 48mSEA-BRO
5/28Tue
multi-stopAmerican Airlines
7h 24mBRO-SEA
$1,000
5/20Mon
multi-stopAmerican Airlines
6h 48mSEA-BRO
5/28Tue
multi-stopAmerican Airlines
12h 17mBRO-SEA
$1,124

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Seattle - Brownsville Flights

Departure:

Seattle (undefined)United States

Destination:

Brownsville (BRO)United States

Return flight deals:

Brownsville - Seattle

Cabin classes: