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$175+ Cheap flights from Brownsville (BRO) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — SEA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Brownsville to Washington

Cheapest flights from Brownsville to Washington
Explore the most affordable flight options available from Brownsville to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:35 am
BRO
-
SEA
2 stops13h 26m
United Airlines
Tue 3/106:45 am
SEA
-
BRO
1 stop7h 37m
United Airlines
Deal found 1/26$334
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:15 pm
BRO
-
SEA
2 stops13h 15m
United Airlines
Tue 3/36:45 am
SEA
-
BRO
1 stop9h 17m
United Airlines
Deal found 1/26$344
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:15 am
BRO
-
PDX
1 stop7h 03m
United Airlines
Mon 2/912:59 pm
PDX
-
BRO
1 stop6h 32m
United Airlines
Deal found 1/24$404
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:58 pm
BRO
-
SEA
1 stop8h 26m
American Airlines
Tue 3/32:17 pm
SEA
-
BRO
1 stop6h 57m
American Airlines
Deal found 1/26$410
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:40 am
BRO
-
SEA
1 stop8h 00m
Alaska Airlines
Tue 3/1011:56 am
SEA
-
BRO
1 stop8h 58m
Alaska Airlines
Deal found 1/26$429
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:47 am
BRO
-
SEA
1 stop9h 14m
Alaska Airlines
Thu 3/1210:51 pm
SEA
-
BRO
1 stop9h 26m
Alaska Airlines
Deal found 1/26$439
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:42 am
BRO
-
GEG
1 stop8h 01m
American Airlines
Wed 10/2812:13 pm
GEG
-
BRO
1 stop8h 01m
American Airlines
Deal found 1/26$439
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:40 am
BRO
-
SEA
2 stops15h 18m
American Airlines
Wed 3/117:21 am
SEA
-
BRO
2 stops13h 33m
American Airlines
Deal found 1/26$440
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:25 pm
BRO
-
PDX
1 stop7h 28m
United Airlines
Sat 2/77:00 am
PDX
-
BRO
1 stop7h 12m
United Airlines
Deal found 1/27$449
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:05 pm
BRO
-
GEG
2 stops13h 05m
Alaska Airlines
Tue 11/36:00 am
GEG
-
BRO
2 stops9h 41m
Alaska Airlines
Deal found 1/26$450
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:00 am
BRO
-
PDX
1 stop7h 45m
American Airlines
Sun 2/82:18 pm
PDX
-
BRO
1 stop7h 15m
American Airlines
Deal found 1/27$452
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/149:35 am
BRO
-
SEA
2 stops10h 28m
United Airlines
Wed 2/186:45 am
SEA
-
BRO
1 stop9h 17m
United Airlines
Deal found 1/24$454

Find flight deals from Brownsville to Washington

Keep the following information in mind while searching for Brownsville to Washington flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$334
(United Airlines)

One-way from

$175
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$376
Provider with most accurate pricing for Brownsville South Padre Is. Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-Seattle/Tacoma Intl flights.
Search Deals
From Brownsville South Padre Is. Intl to Washington
Search Deals
One-way flight from Brownsville South Padre Is. Intl to Washington
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Brownsville to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Brownsville to Washington that are best for you.

Fly from

Brownsville

Fly to

Washington

Route

Depart

Return

Price

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Tue 3/3

9:35 am-9:01 pm

2 stops13h 26m

Seattle/Tacoma Intl

Tue 3/10

6:45 am-4:22 pm

1 stop7h 37m

$334

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Tue 2/24

12:15 pm-11:30 pm

2 stops13h 15m

Seattle/Tacoma Intl

Tue 3/3

6:45 am-6:02 pm

1 stop9h 17m

$344

BrownsvillePortland

BRO - PDX

BROPDX

Brownsville South Padre Is. Intl

Fri 2/6

7:15 am-12:18 pm

1 stop7h 03m

Portland

Mon 2/9

12:59 pm-9:31 pm

1 stop6h 32m

$404

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Tue 2/24

2:58 pm-9:24 pm

1 stop8h 26m

Seattle/Tacoma Intl

Tue 3/3

11:45 am-11:14 pm

1 stop9h 29m

$410

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Thu 3/5

5:40 am-11:40 am

1 stop8h 00m

Seattle/Tacoma Intl

Thu 3/12

10:51 pm-10:17 am

1 stop9h 26m

$429

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Tue 3/3

10:47 am-6:01 pm

1 stop9h 14m

Seattle/Tacoma Intl

Tue 3/10

8:30 am-6:14 pm

1 stop7h 44m

$429

BrownsvillePortland

BRO - PDX

BROPDX

Brownsville South Padre Is. Intl

Fri 3/6

2:58 pm-9:52 pm

1 stop8h 54m

Portland

Mon 3/9

11:59 pm-10:17 am

1 stop8h 18m

$507

BrownsvillePortland

BRO - PDX

BROPDX

Brownsville South Padre Is. Intl

Tue 2/10

3:18 pm-10:11 pm

1 stop8h 53m

Portland

Fri 2/13

1:52 pm-10:54 pm

1 stop7h 02m

$552

BrownsvillePortland

BRO - PDX

BROPDX

Brownsville South Padre Is. Intl

Fri 2/6

10:53 am-8:27 pm

2 stops11h 34m

Portland

Mon 2/9

6:01 am-6:19 pm

2 stops10h 18m

$588

BrownsvillePortland

BRO - PDX

BROPDX

Brownsville South Padre Is. Intl

Tue 2/10

12:13 pm-12:39 am

2 stops14h 26m

Portland

Fri 2/13

5:05 am-6:02 pm

2 stops10h 57m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 20 results
1
2

Best time to book a flight from Brownsville to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Brownsville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brownsville to Washington

What is the cheapest month to book a flight from Brownsville to State of Washington?

Currently, December is the cheapest month in which you can book a flight from Brownsville to State of Washington (average of $149). Flying from Brownsville to State of Washington in May is currently the most expensive (average of $294). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Brownsville to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than

Related info for your journey

Find useful and relevant information for your journey from Brownsville to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Brownsville to Washington?

    Located just 4.5 mi from the city center, Brownsville South Padre Is. Intl (BRO) is the airport most travelers will use when flying to Washington from Brownsville.

  • How long is the flight from Brownsville to State of Washington?

    There are many flights that can get you from Brownsville to State of Washington in 8h 54m. Fly via United Airlines or American Airlines to get the fastest option. There are 1943 mi between Brownsville and State of Washington. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Brownsville to State of Washington?

    Most travelers choose Brownsville South Padre Is. Intl - Seattle/Tacoma Intl, Brownsville South Padre Is. Intl - Portland or Brownsville South Padre Is. Intl - Spokane when deciding on the best route from Brownsville to State of Washington.

  • Can I find deals for flights from Brownsville to Washington that include hotel bookings?

    Yes. In addition to deals on Brownsville to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brownsville to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brownsville to Washington.

  • Can I find deals for business class flights from Brownsville to Washington?

    Yes. Cheapflights offers flight deals from Brownsville to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brownsville to State of Washington?

    Currently, December is the cheapest month in which you can book a flight from Brownsville to State of Washington (average of $149). Flying from Brownsville to State of Washington in May is currently the most expensive (average of $294). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Brownsville to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Brownsville to Washington

Discover the top 3 airlines that operate flights from Brownsville to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$249Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$482FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$358Average$493FlexibilityNo cancel feeOn-time69%

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