BRO - SEA

$195 Find Cheap Flights from Brownsville to Seattle

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 Seattle departing on 7/23. 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 Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brownsville to Seattle, 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 Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$439
United Airlines
Sat 5/16Sat 5/23
BRO - SEA • 2 stops
Cheapest one-way
$195
Overall average: $462
American Airlines
Thu 7/23
BRO - SEA • 1 stop
Top airlines
Cheapest • from $439 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Brownsville and Seattle. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $468 (round-trip)
Shortest trip • 7h 40m (one-way)
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Brownsville to Seattle (BRO-SEA)

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

Sat, May 16 - Sat, May 23
United Airlines Logo
7:20 am - 6:32 pm
BRO
-
SEA
13h 12m
2 stops
United Airlines Logo
7:05 am - 3:57 pm
SEA
-
BRO
6h 52m
1 stop
$439United Airlines
Sat, May 16 - Fri, May 22
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
$450American Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
5:25 pm - 11:12 pm
BRO
-
SEA
7h 47m
1 stop
United Airlines Logo
6:30 am - 4:24 pm
SEA
-
BRO
7h 54m
1 stop
$469United Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
9:15 am - 8:57 pm
BRO
-
SEA
13h 42m
2 stops
United Airlines Logo
6:30 am - 4:24 pm
SEA
-
BRO
7h 54m
1 stop
$474United Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
7:15 am - 6:35 pm
BRO
-
SEA
13h 20m
2 stops
United Airlines Logo
8:42 am - 9:47 pm
SEA
-
BRO
11h 05m
2 stops
$479United Airlines
Wed, Apr 22 - Sat, Apr 25
Alaska Airlines Logo
2:50 pm - 9:26 pm
BRO
-
SEA
8h 36m
1 stop
Alaska Airlines Logo
8:16 am - 7:11 pm
SEA
-
BRO
8h 55m
1 stop
$489Alaska Airlines
Wed, Apr 22 - Sat, Apr 25
Alaska Airlines Logo
10:42 am - 9:45 pm
BRO
-
SEA
13h 03m
2 stops
Alaska Airlines Logo
10:57 pm - 10:12 am
SEA
-
BRO
9h 15m
1 stop
$494Alaska Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
9:15 am - 6:35 pm
BRO
-
SEA
11h 20m
2 stops
United Airlines Logo
7:37 pm - 11:19 am
SEA
-
BRO
13h 42m
2 stops
$499United Airlines
Fri, Apr 3 - Mon, Apr 6
United Airlines Logo
12:00 pm - 7:42 pm
BRO
-
SEA
9h 42m
1 stop
United Airlines Logo
11:35 pm - 11:19 am
SEA
-
BRO
9h 44m
1 stop
$504United Airlines
Wed, Aug 12 - Sun, Aug 16
American Airlines Logo
6:57 pm - 12:54 am
BRO
-
SEA
7h 57m
1 stop
American Airlines Logo
1:35 pm - 10:37 pm
SEA
-
BRO
7h 02m
1 stop
$519American Airlines
Booking Insights

KAYAK's insights & trends for Brownsville to Seattle flights

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

How much is a round-trip flight from Brownsville to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Brownsville to Seattle departing in May.

Good to know

Low seasonSeptember
Cheapest flight$195
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Brownsville to Seattle

When to book flights from Brownsville to Seattle

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

  • What is the cheapest flight from Brownsville to Seattle?

    In the last 3 days, the lowest price for a flight from Brownsville to Seattle was $195 for a one-way ticket and $439 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    Brownsville airport is called Brownsville South Padre Is. Intl and the only airport in Seattle is Seattle/Tacoma Intl.

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

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

  • Which airline alliances offer flights from Brownsville to Seattle?

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

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

    The two airlines most popular with KAYAK users for flights from Brownsville to Seattle are United Airlines and American Airlines. With an average price for the route of $468 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 $482 and an overall rating of 7.1.

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

    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 Seattle.

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

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

    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 Seattle with an airline and back to Brownsville with another airline. Booking your flights between Brownsville and SEA 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 Brownsville to Seattle?

    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 Seattle from Brownsville 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 Seattle

 
See real verified KAYAK customer reviews for airlines flying from Brownsville to Seattle. 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 Seattle? 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 9428 reviews
7.1Entertainment
8.1Crew
6.6Food
7.3Comfort
7.7Boarding
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.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

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!

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

Information on your arrival and departure airports