SEA - BRO

$311 Find Cheap Flights from Seattle to Brownsville - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$431
Typical prices: $368-$829
United Airlines
Sat 2/10Fri 2/23
SEA - BRO • 2 stops
Cheapest one-way
$311
Typical prices: $274-$378
American Airlines
Thu 11/22
SEA - BRO • 1 stop
When to travel
Cheapest • 31% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $525 (round-trip)
Shortest trip • 8h 05m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Brownsville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Brownsville (SEA-BRO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Brownsville

Wed, Feb 10 - Tue, Feb 23
United Airlines Logo
7:00 am - 9:46 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
12h 46m2 stops Los Angeles Houston George Bush Intcntl
United Airlines Logo
4:45 pm - 10:59 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 14m1 stop Houston George Bush Intcntl
$431United Airlines
Thu, Nov 12 - Sun, Jan 31
American Airlines Logo
12:47 pm - 10:56 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
8h 09m1 stop Dallas/Fort Worth
American Airlines Logo
5:49 am - 11:30 amBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
7h 41m1 stop Dallas/Fort Worth
$439American Airlines
Wed, Nov 11 - Tue, Nov 17
United Airlines Logo
11:59 pm - 11:19 amSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
9h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
4:38 pm - 10:51 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 13m1 stop Houston George Bush Intcntl
$439United Airlines
Wed, Nov 11 - Tue, Nov 17
United Airlines Logo
5:05 am - 7:46 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
12h 41m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
4:38 pm - 10:51 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 13m1 stop Houston George Bush Intcntl
$444United Airlines
Thu, Nov 12 - Sun, Jan 31
United Airlines Logo
6:00 am - 7:46 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
11h 46m2 stops Los Angeles Houston George Bush Intcntl
United Airlines Logo
7:05 am - 1:13 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 08m1 stop Houston George Bush Intcntl
$444United Airlines
Fri, Nov 13 - Wed, Nov 18
American Airlines Logo
12:25 am - 10:10 amSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
7h 45m1 stop Dallas/Fort Worth
American Airlines Logo
5:49 am - 11:12 amBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
7h 23m1 stop Dallas/Fort Worth
$479American Airlines
Thu, Dec 10 - Mon, Dec 14
American Airlines Logo
12:25 am - 10:04 amSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
7h 39m1 stop Dallas/Fort Worth
American Airlines Logo
3:39 pm - 10:38 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 59m1 stop Dallas/Fort Worth
$482American Airlines
Fri, Dec 18 - Wed, Jan 6
Alaska Airlines Logo
8:31 am - 10:59 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
12h 28m2 stops Portland Dallas/Fort Worth
Alaska Airlines Logo
4:04 pm - 9:26 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
7h 22m1 stop Dallas/Fort Worth
$738Alaska Airlines
Thu, Dec 17 - Wed, Jan 6
Alaska Airlines Logo
12:33 am - 10:03 amSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
7h 30m1 stop Dallas/Fort Worth
Alaska Airlines Logo
4:04 pm - 9:26 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
7h 22m1 stop Dallas/Fort Worth
$766Alaska Airlines
Thu, Apr 1 - Thu, Apr 8
Alaska Airlines Logo
1:40 pm - 10:49 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
7h 09m1 stop Dallas/Fort Worth
Alaska Airlines Logo
10:44 am - 11:12 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
14h 28m2 stops Dallas/Fort Worth San Diego
$824Alaska Airlines
Booking Insights

Price, demand and travel trends for Seattle to Brownsville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Seattle to Brownsville typically range from $368 to $829. The lowest price found in the past 5 days was $431, on United Airlines.

What's the cheapest day of the week to fly from Seattle to Brownsville?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Seattle to Brownsville. It’s 36% cheaper than the average day, while Saturday is the most expensive, with prices 78% higher.

Key details for Seattle to Brownsville flights

Low season

November

Cheapest flight

$311
Beat the crowds with an average 56% drop in travelers.
The most popular month to fly with an average 13% increase in travelers.
One-way 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

Your Seattle to Brownsville flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seattle to Brownsville?

    Only Economy Class is available on flights from Seattle to Brownsville.

  • How long is a flight from Seattle to Brownsville?

    There are currently no nonstop flights available from Seattle to Brownsville. Flights with 1 layover take between 7h 34m and 8h 05m in total, depending on the connection.

  • Do I need a passport to fly from Seattle to Brownsville?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Seattle to Brownsville flight?

    Round-trip flights from Seattle to Brownsville range from $368 to $829, with an average of $478 over the past 12 months. Anything below $368 counts as a good deal.

  • Have flight prices from Seattle to Brownsville changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $431 to $2,203. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Seattle to Brownsville looking right now?

    One-way fares from Seattle to Brownsville are currently higher than usual. Average one-way flight prices are about $403, which is 39% above the typical average for this route.

  • What car rental options are available at Brownsville South Padre Is. Intl Airport (BRO)?

    Brownsville South Padre Is. Intl Airport (BRO) hosts 5 major car rental companies, with daily rates averaging $80 for economy cars. Top options include:

    • Enterprise Rent-A-Car
    • Avis
    • Budget
    • National
    • Hertz

  • Which airports can I use when flying from Seattle to Brownsville?

    Flights from Seattle to Brownsville usually depart from Seattle/Tacoma Intl (SEA) and arrive at Brownsville South Padre Is. Intl (BRO).

  • Which airports do connecting flights from Seattle to Brownsville pass through?

    Connecting flights from Seattle to Brownsville most commonly pass through:

    • Dallas/Fort Worth (DFW) - 65% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 35% of one-stop connections

  • Can I save money by using flexible dates for flights from Seattle to Brownsville?

    Yes. Flexible dates can save you up to 64% on flights from Seattle to Brownsville. Tuesday is the cheapest departure day at $308 round-trip on average, while Saturday is the most expensive at $853, a difference of $545.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Seattle to Brownsville?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 34m, compared with 8h 05m via Houston George Bush Intcntl (IAH).

  • What is the time difference between Seattle and Brownsville?

    Brownsville is 2 hours ahead of Seattle (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Seattle to Brownsville flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $308, about $545 less than Saturday fares (64% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Brownsville trip for January. Fares historically average $328 round-trip in that month - typically $501 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Seattle to Brownsville

Complete your trip to Brownsville with a hotel stay or car rental