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Cheap flights from Portland to Brownsville from $220

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

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Find the cheapest flights from Portland to Brownsville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 4:24 pm
PDX
-
BRO
7h 24m
1 stop
United Airlines Logo
5:25 pm - 10:58 pm
BRO
-
PDX
7h 33m
1 stop
$345United Airlines
Thu, Apr 23 - Mon, Apr 27
American Airlines Logo
11:59 pm - 10:17 am
PDX
-
BRO
8h 18m
1 stop
American Airlines Logo
5:40 am - 11:01 am
BRO
-
PDX
7h 21m
1 stop
$349American Airlines
Wed, Apr 1 - Wed, Apr 8
United Airlines Logo
8:40 am - 9:47 pm
PDX
-
BRO
11h 07m
2 stops
United Airlines Logo
5:25 pm - 10:58 pm
BRO
-
PDX
7h 33m
1 stop
$350United Airlines
Thu, Apr 23 - Mon, Apr 27
American Airlines Logo
11:56 am - 10:53 pm
PDX
-
BRO
8h 57m
1 stop
American Airlines Logo
2:50 pm - 11:57 pm
BRO
-
PDX
11h 07m
2 stops
$354American Airlines
Tue, Apr 28 - Tue, May 5
United Airlines Logo
7:00 am - 4:24 pm
PDX
-
BRO
7h 24m
1 stop
United Airlines Logo
7:15 am - 5:45 pm
BRO
-
PDX
12h 30m
2 stops
$364United Airlines
Thu, Apr 9 - Thu, Apr 16
United Airlines Logo
5:00 am - 6:37 pm
PDX
-
BRO
11h 37m
2 stops
United Airlines Logo
12:10 pm - 7:18 pm
BRO
-
PDX
9h 08m
1 stop
$372United Airlines
Fri, May 29 - Sat, Jun 6
American Airlines Logo
6:00 am - 2:20 pm
PDX
-
BRO
6h 20m
1 stop
American Airlines Logo
2:50 pm - 11:57 pm
BRO
-
PDX
11h 07m
2 stops
$374American Airlines
Tue, Apr 28 - Tue, May 5
United Airlines Logo
1:02 pm - 9:52 pm
PDX
-
BRO
6h 50m
1 stop
United Airlines Logo
7:20 am - 11:56 am
BRO
-
PDX
6h 36m
1 stop
$378United Airlines
Fri, May 29 - Sat, Jun 6
American Airlines Logo
11:48 am - 10:53 pm
PDX
-
BRO
9h 05m
2 stops
American Airlines Logo
2:50 pm - 11:57 pm
BRO
-
PDX
11h 07m
2 stops
$379American Airlines
Tue, Apr 28 - Tue, May 5
United Airlines Logo
7:00 am - 4:24 pm
PDX
-
BRO
7h 24m
1 stop
United Airlines Logo
7:15 am - 12:34 pm
BRO
-
PDX
7h 19m
1 stop
$390United Airlines
Thu, Apr 2 - Thu, Apr 9

United Airlines flights from Portland to Brownsville

Our best United Airlines deals on Portland to Brownsville flight tickets
United Airlines
Apr 23
PDX7:00 amPortland
7h 24m
1 stop
BRO4:24 pmBrownsville South Padre Is. Intl
Apr 27
BRO5:25 pmBrownsville South Padre Is. Intl
7h 33m
1 stop
PDX10:58 pmPortland
$345
United Airlines
Apr 23
PDX8:40 amPortland
11h 07m
2 stops
BRO9:47 pmBrownsville South Padre Is. Intl
Apr 27
BRO5:25 pmBrownsville South Padre Is. Intl
7h 33m
1 stop
PDX10:58 pmPortland
$350
United Airlines
Apr 9
PDX7:00 amPortland
7h 24m
1 stop
BRO4:24 pmBrownsville South Padre Is. Intl
Apr 16
BRO7:15 amBrownsville South Padre Is. Intl
12h 30m
2 stops
PDX5:45 pmPortland
$364

American Airlines flights from Portland to Brownsville

Our best American Airlines deals on Portland to Brownsville flight tickets
American Airlines
Apr 1
PDX11:59 pmPortland
8h 18m
1 stop
BRO10:17 amBrownsville South Padre Is. Intl
Apr 8
BRO5:40 amBrownsville South Padre Is. Intl
7h 21m
1 stop
PDX11:01 amPortland
$349
American Airlines
Apr 28
PDX11:56 amPortland
8h 57m
1 stop
BRO10:53 pmBrownsville South Padre Is. Intl
May 5
BRO2:50 pmBrownsville South Padre Is. Intl
11h 07m
2 stops
PDX11:57 pmPortland
$354
American Airlines
Apr 28
PDX6:00 amPortland
6h 20m
1 stop
BRO2:20 pmBrownsville South Padre Is. Intl
May 5
BRO2:50 pmBrownsville South Padre Is. Intl
11h 07m
2 stops
PDX11:57 pmPortland
$374

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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 March 13, 2026.
Use the filters below to find and compare flights from Portland to Brownsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Thu 4/23

7:00 am-4:24 pm

1 stop7h 24m

Brownsville South Padre Is. Intl

Mon 4/27

5:25 pm-10:58 pm

1 stop7h 33m

$345

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Wed 4/1

11:59 pm-10:17 am

1 stop8h 18m

Brownsville South Padre Is. Intl

Wed 4/8

5:40 am-11:01 am

1 stop7h 21m

$349

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Thu 4/23

8:40 am-9:47 pm

2 stops11h 07m

Brownsville South Padre Is. Intl

Mon 4/27

5:25 pm-10:58 pm

1 stop7h 33m

$350

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Tue 4/28

11:56 am-10:53 pm

1 stop8h 57m

Brownsville South Padre Is. Intl

Tue 5/5

2:50 pm-11:57 pm

2 stops11h 07m

$354

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Thu 4/9

7:00 am-4:24 pm

1 stop7h 24m

Brownsville South Padre Is. Intl

Thu 4/16

7:15 am-5:45 pm

2 stops12h 30m

$364

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Fri 5/29

5:00 am-6:37 pm

2 stops11h 37m

Brownsville South Padre Is. Intl

Sat 6/6

12:10 pm-7:18 pm

1 stop9h 08m

$372

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Tue 4/28

6:00 am-2:20 pm

1 stop6h 20m

Brownsville South Padre Is. Intl

Tue 5/5

2:50 pm-11:57 pm

2 stops11h 07m

$374
Quickest round-trip

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Fri 5/29

1:02 pm-9:52 pm

1 stop6h 50m

Brownsville South Padre Is. Intl

Sat 6/6

7:20 am-11:56 am

1 stop6h 36m

$378

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Tue 4/28

11:48 am-10:53 pm

2 stops9h 05m

Brownsville South Padre Is. Intl

Tue 5/5

2:50 pm-11:57 pm

2 stops11h 07m

$379

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Thu 4/2

7:00 am-4:24 pm

1 stop7h 24m

Brownsville South Padre Is. Intl

Thu 4/9

7:15 am-12:34 pm

1 stop7h 19m

$390

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 Portland 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 May is another great option to travel to Brownsville, with average flight prices from Portland averaging around $308.

When to book flights from Portland to Brownsville

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Brownsville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Brownsville (PDX to BRO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Brownsville

Fastest flight time

6h 51m

Direct flights

None
The fastest flight from Portland to Brownsville takes 6h 51m
There are no direct flights from Portland to Brownsville. There are no popular flight routes from Portland to Brownsville.
Search flight deals

  • How far is Portland to Brownsville South Padre Is. Intl by plane?

    Brownsville South Padre Is. Intl is 1940.8 mi away from Portland. Flights usually cover this in 6h 51m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport 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.

  • What is the most popular airline from Portland to Brownsville?

Best airlines flying from Portland to Brownsville

Compare and see reviews for airlines that fly from Portland to Brownsville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $238Free CancellationRating
7.1
11,446 reviews
Search American Airlines flights
United AirlinesPriceFrom $273Free CancellationRating
7.4
9,418 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 Portland to Brownsville?

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

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

momondo does allow users to show only those flights to Brownsville from Portland which offer a flexible booking policy as well as other useful filters and features.

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

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

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

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