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Seattle-Tacoma International Airport to Brownsville International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Brownsville International Airport over the next 90 days, with one-way fares from CAD 533 and round-trip from CAD 670. Based on Trip.com's latest 7-day flight data.

    • SEA 00:25
      7h 45m
      1 stop
      BRO 10:10
      Seattle - Brownsville | Sat, Nov 14 | American Airlines
      BRO 10:41
      8h 13m
      1 stop
      SEA 16:54
      Brownsville - Seattle | Wed, Nov 18 | American Airlines
      CAD 670 CAD 1,455
      54% off
      54% off
      CAD 1,455 CAD 670
    • SEA 12:47
      8h 9m
      1 stop
      BRO 22:56
      Seattle - Brownsville | Fri, Nov 13 | American Airlines
      BRO 05:49
      7h 23m
      1 stop
      SEA 11:12
      Brownsville - Seattle | Tue, Nov 17 | American Airlines
      CAD 671 CAD 1,455
      54% off
      54% off
      CAD 1,455 CAD 671
    • SEA 00:55
      7h 9m
      1 stop
      BRO 10:04
      Seattle - Brownsville | Fri, Nov 20 | American Airlines
      BRO 15:39
      10h 8m
      1 stop
      SEA 23:47
      Brownsville - Seattle | Mon, Nov 23 | American Airlines
      CAD 688 CAD 1,455
      53% off
      53% off
      CAD 1,455 CAD 688
    • SEA 05:10
      7h 59m
      1 stop
      BRO 15:09
      Seattle - Brownsville | Wed, Nov 11 | American Airlines
      BRO 05:49
      7h 23m
      1 stop
      SEA 11:12
      Brownsville - Seattle | Sun, Nov 15 | American Airlines
      CAD 740
      49% off
      CAD 1,455 CAD 740
    • SEA 07:05
      6h 51m
      1 stop
      BRO 15:56
      Seattle - Brownsville | Sat, Nov 7 | United Airlines
      BRO 11:55
      9h 22m
      1 stop
      SEA 19:17
      Brownsville - Seattle | Wed, Nov 11 | United Airlines
      CAD 842
      42% off
      CAD 1,455 CAD 842
    • SEA 12:47
      8h 29m
      1 stop
      BRO 23:16
      Seattle - Brownsville | Sat, Nov 7 | American Airlines
      BRO 10:41
      8h 13m
      1 stop
      SEA 16:54
      Brownsville - Seattle | Wed, Nov 11 | American Airlines
      CAD 849
      42% off
      CAD 1,455 CAD 849
    • SEA 14:07
      6h 49m
      1 stop
      BRO 22:56
      Seattle - Brownsville | Fri, Nov 6 | American Airlines
      BRO 05:49
      7h 23m
      1 stop
      SEA 11:12
      Brownsville - Seattle | Tue, Nov 10 | American Airlines
      CAD 849
      42% off
      CAD 1,455 CAD 849
    • SEA 07:05
      6h 51m
      1 stop
      BRO 15:56
      Seattle - Brownsville | Sat, Nov 14 | United Airlines
      BRO 16:38
      8h 13m
      1 stop
      SEA 22:51
      Brownsville - Seattle | Wed, Nov 18 | United Airlines
      CAD 909
      38% off
      CAD 1,455 CAD 909
    • SEA 14:07
      6h 49m
      1 stop
      BRO 22:56
      Seattle - Brownsville | Wed, Nov 4 | American Airlines
      BRO 05:49
      7h 20m
      1 stop
      SEA 11:09
      Brownsville - Seattle | Sun, Nov 8 | American Airlines
      CAD 1,009
      31% off
      CAD 1,455 CAD 1,009
    • SEA 13:00
      17h 25m
      1 stop
      BRO 14:00
      Seattle - Brownsville | Wed, Nov 4 | Normal Airline
      BRO 15:00
      6h
      Direct
      SEA 16:00
      Brownsville - Seattle | Fri, Nov 6 | Normal Airline
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    • Cheapest
      SEA 07:05
      26h 14m
      1 stop
      BRO 11:19
      Seattle - Brownsville | Tue, Nov 17 | United Airlines
      CAD 533 CAD 817
      35% off
      35% off
      CAD 817 CAD 533
    • SEA 10:27
      7h 3m
      1 stop
      BRO 19:30
      Seattle - Brownsville | Wed, Nov 4 | American Airlines
      CAD 536 CAD 817
      34% off
      34% off
      CAD 817 CAD 536
    • SEA 10:27
      9h 4m
      1 stop
      BRO 21:31
      Seattle - Brownsville | Tue, Nov 17 | American Airlines
      CAD 540 CAD 817
      34% off
      34% off
      CAD 817 CAD 540
    • SEA 00:47
      7h 16m
      1 stop
      BRO 10:03
      Seattle - Brownsville | Thu, Dec 24 | American Airlines
      CAD 548
      33% off
      CAD 817 CAD 548
    • SEA 08:33
      8h 57m
      1 stop
      BRO 19:30
      Seattle - Brownsville | Wed, Nov 18 | Alaska Airlines
      CAD 593
      27% off
      CAD 817 CAD 593
    • SEA 23:59
      9h 20m
      1 stop
      BRO 11:19
      Seattle - Brownsville | Wed, Nov 4 | United Airlines
      CAD 602
      26% off
      CAD 817 CAD 602
    • SEA 00:25
      7h 45m
      1 stop
      BRO 10:10
      Seattle - Brownsville | Tue, Nov 17 | Alaska Airlines
      CAD 605
      26% off
      CAD 817 CAD 605
    • SEA 12:19
      8h 37m
      1 stop
      BRO 22:56
      Seattle - Brownsville | Wed, Nov 4 | Alaska Airlines
      CAD 606
      26% off
      CAD 817 CAD 606
    • SEA 12:47
      8h 9m
      1 stop
      BRO 22:56
      Seattle - Brownsville | Wed, Nov 18 | American Airlines
      CAD 618
      24% off
      CAD 817 CAD 618
    • SEA 13:00
      17h 25m
      1 stop
      BRO 14:00
      Seattle - Brownsville | Wed, Nov 4 | Normal Airline
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    • SEA 07:00
      6h 45m
      1 stop
      BRO 15:45
      Seattle - Brownsville | Tue, Dec 15 | United Airlines
      CAD 641 CAD 817
      22% off
      22% off
      CAD 817 CAD 641
    • SEA 10:27
      7h 3m
      1 stop
      BRO 19:30
      Seattle - Brownsville | Wed, Nov 4 | American Airlines
      CAD 536 CAD 817
      34% off
      34% off
      CAD 817 CAD 536
    • SEA 00:47
      7h 16m
      1 stop
      BRO 10:03
      Seattle - Brownsville | Thu, Dec 24 | American Airlines
      CAD 548 CAD 817
      33% off
      33% off
      CAD 817 CAD 548
    • SEA 00:25
      7h 45m
      1 stop
      BRO 10:10
      Seattle - Brownsville | Tue, Nov 17 | Alaska Airlines
      CAD 605
      26% off
      CAD 817 CAD 605
    • SEA 12:47
      8h 9m
      1 stop
      BRO 22:56
      Seattle - Brownsville | Wed, Nov 18 | American Airlines
      CAD 618
      24% off
      CAD 817 CAD 618
    • SEA 12:19
      8h 37m
      1 stop
      BRO 22:56
      Seattle - Brownsville | Wed, Nov 4 | Alaska Airlines
      CAD 606
      26% off
      CAD 817 CAD 606
    • SEA 08:33
      8h 57m
      1 stop
      BRO 19:30
      Seattle - Brownsville | Wed, Nov 18 | Alaska Airlines
      CAD 593
      27% off
      CAD 817 CAD 593
    • SEA 05:10
      8h 57m
      1 stop
      BRO 16:07
      Seattle - Brownsville | Tue, Dec 15 | American Airlines
      CAD 645
      21% off
      CAD 817 CAD 645
    • SEA 10:27
      9h 4m
      1 stop
      BRO 21:31
      Seattle - Brownsville | Tue, Nov 17 | American Airlines
      CAD 540
      34% off
      CAD 817 CAD 540
    • SEA 13:00
      17h 25m
      1 stop
      BRO 14:00
      Seattle - Brownsville | Wed, Nov 4 | Normal Airline
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Displayed flight fares from Seattle to Brownsville are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Seattle-Tacoma International Airport to Brownsville International Airport?

The cheapest airline flying from Seattle-Tacoma International Airport to Brownsville International Airport is United Airlines (from CAD 519) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From CAD 519
American Airlines
From CAD 536
Alaska Airlines
From CAD 593
WestJet
From CAD 782
Delta Air Lines
From CAD 1,376

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What is the flight schedule from Seattle-Tacoma International Airport to Brownsville International Airport?

Check the schedule for flights from Seattle to Brownsville and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2135

    Seattle-Tacoma International Airport

    07:03

    SEA

    4h 18m

    Direct

    13:21

    IAH

    S M T W T F S
    Search

  2. UA4929

    George Bush Intercontinental Airport

    14:35

    IAH

    1h 26m

    Direct

    16:01

    BRO

    S M T W T F S

  3. AA717

    Seattle-Tacoma International Airport

    14:07

    SEA

    4h 1m

    Direct

    20:08

    DFW

    S M T W T F S
    Search

  4. AA3898

    Dallas Fort Worth International Airport

    21:20

    DFW

    1h 36m

    Direct

    22:56

    BRO

    S M T W T F S

  5. AA707

    Seattle-Tacoma International Airport

    10:27

    SEA

    4h 6m

    Direct

    16:33

    DFW

    S M T W T - S
    Search

  6. AA3875

    Dallas Fort Worth International Airport

    17:53

    DFW

    1h 37m

    Direct

    19:30

    BRO

    - - T W - - -

  7. AS424

    Seattle-Tacoma International Airport

    00:30

    SEA

    3h 50m

    Direct

    06:20

    DFW

    S M T W T F S
    Search

  8. AS4758

    Dallas Fort Worth International Airport

    08:28

    DFW

    1h 43m

    Direct

    10:11

    BRO

    S M T W T F S

  9. AA1595

    Seattle-Tacoma International Airport

    00:25

    SEA

    3h 55m

    Direct

    06:20

    DFW

    S M - - T F -
    Search

  10. AA3341

    Dallas Fort Worth International Airport

    08:28

    DFW

    1h 43m

    Direct

    10:11

    BRO

    S M T W T F S

  11. AA767

    Seattle-Tacoma International Airport

    12:47

    SEA

    4h 8m

    Direct

    18:55

    DFW

    S M T W T F -
    Search

  12. AA3898

    Dallas Fort Worth International Airport

    21:20

    DFW

    1h 36m

    Direct

    22:56

    BRO

    S M T W T F S

  13. AS549

    Seattle-Tacoma International Airport

    11:52

    SEA

    4h 1m

    Direct

    17:53

    DFW

    S M T W T F S
    Search

  14. AS6443

    Dallas Fort Worth International Airport

    21:20

    DFW

    1h 36m

    Direct

    22:56

    BRO

    S M T W T F S

  15. AS321

    Seattle-Tacoma International Airport

    08:33

    SEA

    4h 7m

    Direct

    14:40

    DFW

    S M T W T F S
    Search

  16. AS4486

    Dallas Fort Worth International Airport

    17:53

    DFW

    1h 37m

    Direct

    19:30

    BRO

    - - T W - - -

  17. AA747

    Seattle-Tacoma International Airport

    05:10

    SEA

    3h 58m

    Direct

    11:08

    DFW

    S M T W T F S
    Search

  18. AA4040

    Dallas Fort Worth International Airport

    13:27

    DFW

    1h 42m

    Direct

    15:09

    BRO

    S M T W T - S

  19. AA707

    Seattle-Tacoma International Airport

    10:27

    SEA

    4h 6m

    Direct

    16:33

    DFW

    S M T W T - S
    Search

  20. AA3898

    Dallas Fort Worth International Airport

    21:20

    DFW

    1h 36m

    Direct

    22:56

    BRO

    S M T W T F S
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About Seattle-Tacoma International Airport and Brownsville International Airport

Learn about Seattle-Tacoma International Airport (SEA) and Brownsville International Airport (BRO) — including location, terminals, transportation, and travel tips.

Flight distance 3,239.8km
Cheapest one-way ticket price CAD 533
Cheapest return ticket price CAD 670

FAQs for Seattle-Tacoma International Airport to Brownsville International Airport Flights

  • What are the cheapest flights from Seattle-Tacoma International Airport to Brownsville International Airport?

    One-way flights from Seattle-Tacoma International Airport to Brownsville International Airport currently start from CAD 533, and round-trip fares start from CAD 670. The current lowest fare is a United Airlines flight departing on Tue, Nov 17; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle-Tacoma International Airport to Brownsville International Airport is CAD 594. Prices may vary depending on the departure date, airline, and availability.
  • Enter Seattle-Tacoma International Airport and Brownsville International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.