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Cheap flights from Washington to Brownsville from $165

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 9/19. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington to Brownsville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:39 am - 6:07 pmPDX  Portland-BRO Brownsville South Padre Is. Intl
8h 28m1 stop Dallas/Fort Worth
American Airlines Logo
5:49 am - 10:59 amBRO  Brownsville South Padre Is. Intl-PDX Portland
7h 10m1 stop Dallas/Fort Worth
$359American Airlines
Sat, Sep 5 - Wed, Sep 9
American Airlines Logo
1:38 pm - 11:23 pmPDX  Portland-BRO Brownsville South Padre Is. Intl
7h 45m1 stop Dallas/Fort Worth
American Airlines Logo
5:49 am - 10:59 amBRO  Brownsville South Padre Is. Intl-PDX Portland
7h 10m1 stop Dallas/Fort Worth
$359American Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
7:10 am - 6:13 pmPDX  Portland-BRO Brownsville South Padre Is. Intl
9h 03m1 stop Houston George Bush Intcntl
United Airlines Logo
7:15 am - 11:54 amBRO  Brownsville South Padre Is. Intl-PDX Portland
6h 39m1 stop Houston George Bush Intcntl
$359United Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
7:00 am - 6:07 pmPDX  Portland-BRO Brownsville South Padre Is. Intl
9h 07m1 stop Dallas/Fort Worth
American Airlines Logo
4:17 pm - 11:23 pmBRO  Brownsville South Padre Is. Intl-PDX Portland
9h 06m1 stop Dallas/Fort Worth
$359American Airlines
Fri, Sep 18 - Tue, Sep 22
United Airlines Logo
9:00 am - 9:59 pmPDX  Portland-BRO Brownsville South Padre Is. Intl
10h 59m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
7:15 am - 11:54 amBRO  Brownsville South Padre Is. Intl-PDX Portland
6h 39m1 stop Houston George Bush Intcntl
$364United Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
9:00 am - 9:59 pmPDX  Portland-BRO Brownsville South Padre Is. Intl
10h 59m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
7:15 am - 11:54 amBRO  Brownsville South Padre Is. Intl-PDX Portland
6h 39m1 stop Houston George Bush Intcntl
$364United Airlines
Sat, Sep 5 - Wed, Sep 9
American Airlines Logo
12:25 am - 10:05 amSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
7h 40m1 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
$379American Airlines
Thu, Oct 29 - Tue, Nov 3
Alaska Airlines Logo
9:15 am - 11:23 pmPDX  Portland-BRO Brownsville South Padre Is. Intl
12h 08m2 stops San Diego Dallas/Fort Worth
Alaska Airlines Logo
2:37 pm - 7:53 pmBRO  Brownsville South Padre Is. Intl-PDX Portland
7h 16m1 stop Dallas/Fort Worth
$464Alaska Airlines
Sat, Sep 5 - Tue, Sep 8
Alaska Airlines Logo
9:15 am - 11:23 pmPDX  Portland-BRO Brownsville South Padre Is. Intl
12h 08m2 stops San Diego Dallas/Fort Worth
Alaska Airlines Logo
10:43 am - 6:37 pmBRO  Brownsville South Padre Is. Intl-PDX Portland
9h 54m2 stops Dallas/Fort Worth San Diego
$469Alaska Airlines
Sat, Sep 5 - Tue, Sep 8
Alaska Airlines Logo
12:25 am - 10:10 amSEA  Seattle/Tacoma Intl-BRO Brownsville South Padre Is. Intl
7h 45m1 stop Dallas/Fort Worth
Alaska Airlines Logo
3:39 pm - 10:00 pmBRO  Brownsville South Padre Is. Intl-SEA Seattle/Tacoma Intl
8h 21m1 stop Dallas/Fort Worth
$489Alaska Airlines
Fri, Nov 13 - Wed, Nov 18

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United Airlines flights from State of Washington to Brownsville

Our best United Airlines deals on State of Washington to Brownsville flight tickets
United Airlines
Sep 5
PDX7:10 amPortland
9h 03m
1 stop
BRO6:13 pmBrownsville South Padre Is. Intl
Sep 12
BRO7:15 amBrownsville South Padre Is. Intl
6h 39m
1 stop
PDX11:54 amPortland
$359
United Airlines
Sep 5
PDX5:30 amPortland
10h 43m
2 stops
BRO6:13 pmBrownsville South Padre Is. Intl
Sep 12
BRO7:15 amBrownsville South Padre Is. Intl
6h 39m
1 stop
PDX11:54 amPortland
$364
United Airlines
Sep 5
PDX5:30 amPortland
10h 43m
2 stops
BRO6:13 pmBrownsville South Padre Is. Intl
Sep 12
BRO7:15 amBrownsville South Padre Is. Intl
9h 26m
2 stops
PDX2:41 pmPortland
$369

Alaska Airlines flights from State of Washington to Brownsville

Our best Alaska Airlines deals on State of Washington to Brownsville flight tickets
Alaska Airlines
Sep 5
PDX9:15 amPortland
12h 08m
2 stops
BRO11:23 pmBrownsville South Padre Is. Intl
Sep 8
BRO2:37 pmBrownsville South Padre Is. Intl
7h 16m
1 stop
PDX7:53 pmPortland
$464
Alaska Airlines
Nov 13
SEA12:25 amSeattle/Tacoma Intl
7h 45m
1 stop
BRO10:10 amBrownsville South Padre Is. Intl
Nov 18
BRO3:39 pmBrownsville South Padre Is. Intl
8h 21m
1 stop
SEA10:00 pmSeattle/Tacoma Intl
$489
Alaska Airlines
Nov 13
SEA12:25 amSeattle/Tacoma Intl
7h 45m
1 stop
BRO10:10 amBrownsville South Padre Is. Intl
Nov 18
BRO10:41 amBrownsville South Padre Is. Intl
11h 46m
2 stops
SEA8:27 pmSeattle/Tacoma Intl
$494

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 August 11, 2026.
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

Cheapest round-trip

PortlandBrownsville

PDX Portland - BRO Brownsville South Padre Is. Intl

PDXBRO

Portland

Sat 9/5

7:39 am-6:07 pm

1 stop8h 28m

Brownsville South Padre Is. Intl

Wed 9/9

5:49 am-10:59 am

1 stop7h 10m

$359
Quickest round-trip

PortlandBrownsville

PDX Portland - BRO Brownsville South Padre Is. Intl

PDXBRO

Portland

Sat 9/5

1:38 pm-11:23 pm

1 stop7h 45m

Brownsville South Padre Is. Intl

Wed 9/9

5:49 am-10:59 am

1 stop7h 10m

$359

PortlandBrownsville

PDX Portland - BRO Brownsville South Padre Is. Intl

PDXBRO

Portland

Sat 9/5

7:10 am-6:13 pm

1 stop9h 03m

Brownsville South Padre Is. Intl

Sat 9/12

7:15 am-11:54 am

1 stop6h 39m

$359

PortlandBrownsville

PDX Portland - BRO Brownsville South Padre Is. Intl

PDXBRO

Portland

Fri 9/18

7:00 am-6:07 pm

1 stop9h 07m

Brownsville South Padre Is. Intl

Tue 9/22

4:17 pm-11:23 pm

1 stop9h 06m

$359

PortlandBrownsville

PDX Portland - BRO Brownsville South Padre Is. Intl

PDXBRO

Portland

Sat 9/5

9:00 am-9:59 pm

2 stops10h 59m

Brownsville South Padre Is. Intl

Wed 9/9

7:15 am-11:54 am

1 stop6h 39m

$364

PortlandBrownsville

PDX Portland - BRO Brownsville South Padre Is. Intl

PDXBRO

Portland

Sat 9/5

9:00 am-9:59 pm

2 stops10h 59m

Brownsville South Padre Is. Intl

Wed 9/9

7:15 am-11:54 am

1 stop6h 39m

$364

SeattleBrownsville

SEA Seattle/Tacoma Intl - BRO Brownsville South Padre Is. Intl

SEABRO

Seattle/Tacoma Intl

Thu 10/29

12:25 am-10:05 am

1 stop7h 40m

Brownsville South Padre Is. Intl

Tue 11/3

5:49 am-11:12 am

1 stop7h 23m

$379

PortlandBrownsville

PDX Portland - BRO Brownsville South Padre Is. Intl

PDXBRO

Portland

Sat 9/5

9:15 am-11:23 pm

2 stops12h 08m

Brownsville South Padre Is. Intl

Tue 9/8

2:37 pm-7:53 pm

1 stop7h 16m

$464

PortlandBrownsville

PDX Portland - BRO Brownsville South Padre Is. Intl

PDXBRO

Portland

Sat 9/5

9:15 am-11:23 pm

2 stops12h 08m

Brownsville South Padre Is. Intl

Tue 9/8

10:43 am-6:37 pm

2 stops9h 54m

$469

SeattleBrownsville

SEA Seattle/Tacoma Intl - BRO Brownsville South Padre Is. Intl

SEABRO

Seattle/Tacoma Intl

Fri 11/13

12:25 am-10:10 am

1 stop7h 45m

Brownsville South Padre Is. Intl

Wed 11/18

3:39 pm-10:00 pm

1 stop8h 21m

$489

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 March is another great option to travel to Brownsville, with average flight prices from State of Washington averaging around $329.

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

You could potentially save up to 21% 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 56m

Direct flights

None
The fastest flight from State of Washington to Brownsville takes 6h 56m
There are no direct flights from State of Washington to Brownsville. There are no popular flight routes from State of Washington to Brownsville.
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Frequently asked questions about flying from Washington to Brownsville

  • 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 $308Free CancellationRating
7.1
11,902 reviews
Search American Airlines flights
United AirlinesPriceFrom $338Free CancellationRating
7.4
10,103 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?

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