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Cheap flights from Washington to Brownsville from $175

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Brownsville departing on 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:59 pm - 9:31 pm
PDX
-
BRO
6h 32m1 stop
United Airlines Logo
7:15 am - 12:18 pm
BRO
-
PDX
7h 03m1 stop
$309United Airlines
Sun, Jan 11 - Sun, Jan 18
United Airlines Logo
12:59 pm - 9:31 pm
PDX
-
BRO
6h 32m1 stop
United Airlines Logo
7:15 am - 6:10 pm
BRO
-
PDX
12h 55m2 stops
$314United Airlines
Sun, Jan 11 - Sun, Jan 18
American Airlines Logo
8:35 am - 6:19 pm
SEA
-
BRO
7h 44m1 stop
American Airlines Logo
6:00 am - 11:01 am
BRO
-
SEA
7h 01m1 stop
$329American Airlines
Wed, Jan 21 - Sat, Jan 24
American Airlines Logo
2:09 pm - 11:33 pm
SEA
-
BRO
7h 24m1 stop
American Airlines Logo
6:00 am - 1:49 pm
BRO
-
SEA
9h 49m2 stops
$334American Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
9:00 am - 9:31 pm
SEA
-
BRO
10h 31m2 stops
United Airlines Logo
12:13 pm - 9:12 pm
BRO
-
SEA
10h 59m2 stops
$339United Airlines
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
5:00 am - 6:02 pm
PDX
-
BRO
11h 02m2 stops
United Airlines Logo
12:13 pm - 9:12 pm
BRO
-
PDX
10h 59m2 stops
$398United Airlines
Sun, Jan 11 - Sun, Jan 18
American Airlines Logo
11:25 am - 11:33 pm
SEA
-
BRO
10h 08m2 stops
American Airlines Logo
6:00 am - 11:01 am
BRO
-
SEA
7h 01m1 stop
$415American Airlines
Wed, Jan 21 - Sat, Jan 24
American Airlines Logo
10:00 am - 11:33 pm
SEA
-
BRO
11h 33m2 stops
American Airlines Logo
6:00 am - 1:49 pm
BRO
-
SEA
9h 49m2 stops
$420American Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
12:57 pm - 9:31 pm
SEA
-
BRO
6h 34m1 stop
United Airlines Logo
7:15 am - 12:49 pm
BRO
-
SEA
7h 34m1 stop
$429United Airlines
Wed, Jan 28 - Sat, Jan 31
Alaska Airlines Logo
10:51 pm - 10:13 am
SEA
-
BRO
9h 22m1 stop
Alaska Airlines Logo
5:40 am - 11:40 am
BRO
-
SEA
8h 00m1 stop
$449Alaska Airlines
Mon, Mar 2 - Wed, Mar 4

American Airlines flights from State of Washington to Brownsville

Our best American Airlines deals on State of Washington to Brownsville flight tickets
American Airlines
Jan 21
SEA8:35 amSeattle/Tacoma Intl
7h 44m
1 stop
BRO6:19 pmBrownsville South Padre Is. Intl
Jan 24
BRO6:00 amBrownsville South Padre Is. Intl
7h 01m
1 stop
SEA11:01 amSeattle/Tacoma Intl
$329
Find similar
American Airlines
Jan 21
SEA2:09 pmSeattle/Tacoma Intl
7h 24m
1 stop
BRO11:33 pmBrownsville South Padre Is. Intl
Jan 24
BRO6:00 amBrownsville South Padre Is. Intl
9h 49m
2 stops
SEA1:49 pmSeattle/Tacoma Intl
$334
Find similar
American Airlines
Jan 21
SEA11:25 amSeattle/Tacoma Intl
10h 08m
2 stops
BRO11:33 pmBrownsville South Padre Is. Intl
Jan 24
BRO6:00 amBrownsville South Padre Is. Intl
7h 01m
1 stop
SEA11:01 amSeattle/Tacoma Intl
$415
Find similar

Alaska Airlines flights from State of Washington to Brownsville

Our best Alaska Airlines deals on State of Washington to Brownsville flight tickets
Alaska Airlines
Mar 2
SEA10:51 pmSeattle/Tacoma Intl
9h 22m
1 stop
BRO10:13 amBrownsville South Padre Is. Intl
Mar 4
BRO5:40 amBrownsville South Padre Is. Intl
8h 00m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$449
Find similar
Alaska Airlines
Mar 2
SEA8:30 amSeattle/Tacoma Intl
7h 11m
1 stop
BRO5:41 pmBrownsville South Padre Is. Intl
Mar 4
BRO5:40 amBrownsville South Padre Is. Intl
8h 00m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$484
Find similar
Alaska Airlines
Dec 26
SEA1:07 amSeattle/Tacoma Intl
6h 44m
1 stop
BRO9:51 amBrownsville South Padre Is. Intl
Jan 1
BRO3:03 pmBrownsville South Padre Is. Intl
9h 27m
1 stop
SEA10:30 pmSeattle/Tacoma Intl
$881
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Brownsville 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Washington to Brownsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Sun 1/11

12:59 pm-9:31 pm

1 stop6h 32m

Brownsville South Padre Is. Intl

Sun 1/18

7:15 am-12:18 pm

1 stop7h 03m

$309

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Sun 1/11

12:59 pm-9:31 pm

1 stop6h 32m

Brownsville South Padre Is. Intl

Sun 1/18

7:15 am-6:10 pm

2 stops12h 55m

$314

SeattleBrownsville

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Wed 1/21

8:35 am-6:19 pm

1 stop7h 44m

Brownsville South Padre Is. Intl

Sat 1/24

6:00 am-11:01 am

1 stop7h 01m

$329

SeattleBrownsville

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Wed 1/21

2:09 pm-11:33 pm

1 stop7h 24m

Brownsville South Padre Is. Intl

Sat 1/24

6:00 am-1:49 pm

2 stops9h 49m

$334

SeattleBrownsville

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Tue 1/13

9:00 am-9:31 pm

2 stops10h 31m

Brownsville South Padre Is. Intl

Tue 1/20

12:13 pm-9:12 pm

2 stops10h 59m

$339

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Sun 1/11

5:00 am-6:02 pm

2 stops11h 02m

Brownsville South Padre Is. Intl

Sun 1/18

12:13 pm-9:12 pm

2 stops10h 59m

$398

SeattleBrownsville

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Wed 1/21

11:25 am-11:33 pm

2 stops10h 08m

Brownsville South Padre Is. Intl

Sat 1/24

6:00 am-11:01 am

1 stop7h 01m

$415

SeattleBrownsville

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Wed 1/21

10:00 am-11:33 pm

2 stops11h 33m

Brownsville South Padre Is. Intl

Sat 1/24

6:00 am-1:49 pm

2 stops9h 49m

$420

SeattleBrownsville

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Wed 1/28

12:57 pm-9:31 pm

1 stop6h 34m

Brownsville South Padre Is. Intl

Sat 1/31

7:15 am-12:49 pm

1 stop7h 34m

$429

SeattleBrownsville

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Mon 3/2

10:51 pm-10:13 am

1 stop9h 22m

Brownsville South Padre Is. Intl

Wed 3/4

5:40 am-11:40 am

1 stop8h 00m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brownsville from

How to get the cheapest flight ticket from State of Washington to Brownsville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Brownsville?

The month of November is another great option to travel to Brownsville, with average flight prices from State of Washington averaging around $386.

What is the cheapest day to depart on your flight to Brownsville?

The cheapest day to depart from State of Washington to Brownsville is on a Thursday. Travelers who choose to depart for Brownsville on a Thursday will often find tickets for as low as $386. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Brownsville on Monday is $627.

What is the cheapest time of day to depart on your flight to Brownsville?

Flying to Brownsville from State of Washington at noon is the least expensive time of day to depart. momondo users have found prices as low as $326 when looking at flights departing at noon. Flights to Brownsville are more costly in the morning, with an average ticket price of $534. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on State of Washington to Brownsville flights?

You could potentially save up to 14% on your flight if you consider stops on a State of Washington to Brownsville flight.

Cheap State of Washington to Brownsville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Brownsville

Fastest flight time

6h 32m

Direct flights

None
The fastest flight from State of Washington to Brownsville takes 6h 32m
There are no direct flights from State of Washington to Brownsville. There are no popular flight routes from State of Washington to Brownsville.
Search flight deals

  • When did momondo last update prices for flights from Washington to Brownsville South Padre Is. Intl Airport?

    Prices for flights from Washington to Brownsville South Padre Is. Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Brownsville South Padre Is. Intl Airport?

  • How old do you have to be to fly from Washington to Brownsville South Padre Is. Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Brownsville South Padre Is. Intl Airport.

  • What documentation or ID do you need to fly to Brownsville South Padre Is. Intl Airport?

    The travel and health documents you'll need for your trip to Brownsville South Padre Is. Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brownsville South Padre Is. Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Brownsville

Compare and see reviews for airlines that fly from State of Washington to Brownsville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Traveling to a place near Brownsville?

Book flights to Brownsville if you plan to visit one of these locations
South Padre Island

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Brownsville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Brownsville. momondo saves you time and could save you money on your trip.

Can I find flights from Washington to Brownsville with flexible booking policies on momondo?

Flights from Washington to Brownsville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Brownsville?

momondo provides multiple filters to help you find the best flight to Brownsville from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to Brownsville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Brownsville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brownsville and let you know when they change.

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