BRO - SEA

$399 Find Cheap Flights from Brownsville to Seattle - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$399
Typical prices: $408-$606
American Airlines
Sun 1/21Thu 1/25
BRO - SEA • 1 stop
When to travel
January
Cheapest • 25% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Houston George Bush Intcntl (IAH)
Cheapest • Avg $494 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 7h 26m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Brownsville to Seattle (BRO-SEA)

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

Recent round-trip flight deals from Brownsville to Seattle

Thu, Jan 21 - Mon, Jan 25
American Airlines Logo
5:49 am - 1:25 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
9h 36m1 stop Dallas/Fort Worth
American Airlines Logo
7:30 am - 5:38 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
8h 08m1 stop Dallas/Fort Worth
$399American Airlines
Fri, Jan 22 - Tue, Jan 26
American Airlines Logo
3:39 pm - 10:38 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 59m1 stop Dallas/Fort Worth
American Airlines Logo
7:30 am - 5:38 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
8h 08m1 stop Dallas/Fort Worth
$399American Airlines
Tue, Jan 19 - Sat, Jan 23
American Airlines Logo
3:39 pm - 10:38 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 59m1 stop Dallas/Fort Worth
American Airlines Logo
2:17 pm - 10:56 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
6h 39m1 stop Dallas/Fort Worth
$399American Airlines
Fri, Sep 25 - Tue, Sep 29
United Airlines Logo
4:37 pm - 11:00 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 23m1 stop Houston George Bush Intcntl
United Airlines Logo
12:00 pm - 9:50 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
7h 50m1 stop Houston George Bush Intcntl
$459United Airlines
Fri, Sep 25 - Tue, Sep 29
United Airlines Logo
4:37 pm - 11:00 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 23m1 stop Houston George Bush Intcntl
United Airlines Logo
5:00 am - 6:13 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
11h 13m2 stops Denver Intl Houston George Bush Intcntl
$464United Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
12:05 pm - 7:03 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 58m1 stop Houston George Bush Intcntl
United Airlines Logo
11:59 pm - 11:23 amSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
9h 24m1 stop Houston George Bush Intcntl
$479United Airlines
Sat, Oct 3 - Fri, Oct 9
American Airlines Logo
4:17 pm - 9:52 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
7h 35m1 stop Dallas/Fort Worth
American Airlines Logo
2:26 pm - 10:57 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
6h 31m1 stop Dallas/Fort Worth
$489American Airlines
Thu, Jan 21 - Mon, Jan 25
Alaska Airlines Logo
10:41 am - 9:44 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
13h 03m2 stops Dallas/Fort Worth San Diego
Alaska Airlines Logo
6:57 pm - 5:38 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
20h 41m2 stops San Diego Dallas/Fort Worth
$599Alaska Airlines
Sat, Oct 3 - Fri, Oct 9
Alaska Airlines Logo
5:49 am - 12:30 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 41m1 stop Dallas/Fort Worth
Alaska Airlines Logo
8:07 pm - 7:28 pmSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
21h 21m2 stops San Diego Dallas/Fort Worth
$685Alaska Airlines
Tue, Dec 22 - Sat, Dec 26
Alaska Airlines Logo
10:42 am - 9:45 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
13h 03m2 stops Dallas/Fort Worth San Diego
Alaska Airlines Logo
12:33 am - 10:12 amSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
7h 39m1 stop Dallas/Fort Worth
$872Alaska Airlines
Booking Insights

Price, demand and travel trends for Brownsville to Seattle flights

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

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

Round-trip flights from Brownsville to Seattle start at $399. Prices are below average for this route right now, with typical round-trip fares ranging from $408 to $606. The lowest price found in the past 5 days was $399 on American Airlines.

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

Sunday is the cheapest day of the week to fly from Brownsville to Seattle, it is 22% cheaper than the average day. Tuesday is the most expensive day with flight prices 97% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Brownsville to Seattle flights

Low season

March

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

Your Brownsville to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

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

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

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

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

    Connecting flights from Brownsville to Seattle most commonly pass through:

    • Dallas/Fort Worth (DFW) - 59% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 41% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    On the Brownsville to Seattle route, being flexible with your departure day can save you up to 61%. Sunday is the cheapest day at $378 round-trip on average, while Tuesday is the most expensive at $948: a $570 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

  • How long is a flight from Brownsville to Seattle?

    There are currently no nonstop flights available from Brownsville to Seattle. Flights with 1 layover take between 7h 26m and 7h 46m in total, depending on the connection.

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

    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.

  • Have flight prices from Brownsville to Seattle 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 $399 to $1,146. That means the highest observed fare was about 3x higher than the lowest one.

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

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 26m, compared with 7h 46m via Houston George Bush Intcntl (IAH).

  • What is the time difference between Brownsville and Seattle?

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

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Dollar

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

    Round-trip flights from Brownsville to Seattle range from $408 to $606, with an average of $480 over the past 12 months. Anything below $408 counts as a good deal.

Your guide to booking Brownsville to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Tuesday. On this route, Sunday flights average $378 - about $570 less than Tuesday (60% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Brownsville to Seattle trip for January. Fares historically average $359 round-trip in that month - typically $398 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Seattle Airport Marriott
    - Coast Gateway Hotel
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Brownsville to Seattle

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

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle