HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brownsville

$289+ Cheap flights from Portland to Brownsville (PDX - BRO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BRO
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Brownsville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Portland to Brownsville

Cheapest flights from Portland to Brownsville
Explore the most affordable flight options available from Portland to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/125:30 amPDX - BRO
1 stop6h 48mAmerican Airlines
Sun 11/165:20 amBRO - PDX
1 stop7h 50mAmerican Airlines
Deal found 10/28$449
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 12/242:35 pmPDX - BRO
1 stop18h 51mUnited Airlines
Wed 12/314:55 pmBRO - PDX
2 stops19h 06mUnited Airlines
Deal found 10/25$560
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/126:00 amPDX - BRO
3 stops15h 36mUnited Airlines
Sun 11/165:15 pmBRO - PDX
1 stop7h 30mUnited Airlines
Deal found 10/28$599
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/117:00 amPDX - BRO
1 stop7h 05mUnited Airlines
Sun 12/146:30 amBRO - PDX
1 stop7h 42mUnited Airlines
Deal found 10/27$649
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/232:35 pmPDX - BRO
1 stop7h 02mUnited Airlines
Thu 1/17:15 amBRO - PDX
1 stop8h 05mUnited Airlines
Deal found 10/25$784
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 12/2611:59 pmPDX - BRO
1 stop7h 52mAmerican Airlines
Fri 1/27:48 pmBRO - PDX
1 stop7h 06mAmerican Airlines
Deal found 10/26$786
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/232:35 pmPDX - BRO
1 stop7h 02mUnited Airlines
Wed 12/314:55 pmBRO - PDX
1 stop8h 04mUnited Airlines
Deal found 10/25$794

Cheap flight deals from Portland to Brownsville

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Brownsville (BRO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$473
Provider with most accurate pricing for Portland-Brownsville South Padre Is. Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Brownsville South Padre Is. Intl flights.
Search Deals
From Portland to Brownsville South Padre Is. Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Portland to Brownsville that are best for you.

Fly from

Portland

Fly to

Brownsville

Route

Depart

Return

Price

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Thu 1/22

7:00 am-6:02 pm

1 stop9h 02m

Brownsville South Padre Is. Intl

Thu 1/29

7:15 am-12:18 pm

1 stop7h 03m

$289

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Wed 11/12

5:30 am-2:18 pm

1 stop6h 48m

Brownsville South Padre Is. Intl

Sun 11/16

5:20 am-11:10 am

1 stop7h 50m

$449

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Wed 12/24

2:35 pm-11:26 am

1 stop18h 51m

Brownsville South Padre Is. Intl

Wed 12/31

4:55 pm-10:01 am

2 stops19h 06m

$560

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Wed 11/12

6:00 am-11:36 pm

3 stops15h 36m

Brownsville South Padre Is. Intl

Sun 11/16

5:15 pm-10:45 pm

1 stop7h 30m

$599

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Thu 12/11

7:00 am-4:05 pm

1 stop7h 05m

Brownsville South Padre Is. Intl

Sun 12/14

6:30 am-12:12 pm

1 stop7h 42m

$649

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Tue 12/23

2:35 pm-11:37 pm

1 stop7h 02m

Brownsville South Padre Is. Intl

Thu 1/1

7:15 am-1:20 pm

1 stop8h 05m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Portland to Brownsville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Brownsville in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Brownsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Brownsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Brownsville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Brownsville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Brownsville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from Portland 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 Portland to Brownsville

What is the cheapest month to book a flight from Portland to Brownsville?

Currently, September is the cheapest month in which you can book a flight from Portland to Brownsville (average of $158). Flying from Portland to Brownsville in June is currently the most expensive (average of $310). 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.

How much does it cost to fly round-trip from Portland to Brownsville?

Reviews of airlines servicing Brownsville

Get insights into the airlines that provide service to Brownsville. 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 Brownsville. Reviews last updated October 28, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Portland to Brownsville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
American Airlines
7.2
Good
11,032 reviews
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

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

  • How long is the flight from Portland to Brownsville?

    For as low as $449, United Airlines can have you in Brownsville from Portland in 6h 48m. Airlines will cover a distance of 1943 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Portland to Brownsville round-trip?

    Our cheapest airline available from Portland to Brownsville is American Airlines. Our recent data shows that you can find tickets from as low as $238 on this airline. An additional option worth looking into is United Airlines, starting at $273. American Airlines is priced at 56% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Brownsville 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 Portland to Brownsville?

    Currently, September is the cheapest month in which you can book a flight from Portland to Brownsville (average of $158). Flying from Portland to Brownsville in June is currently the most expensive (average of $310). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Brownsville

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Dallas/Fort Worth flights
Portland to Hobby flights
Portland to George Bush Intcntl flights
Portland to Austin flights
Boise to Dallas/Fort Worth flights
Portland to Love Field flights
Eugene to Dallas/Fort Worth flights
Boise to Hobby flights
Portland to San Antonio flights
Boise to Austin flights
Boise to George Bush Intcntl flights
Boise to Love Field flights
Medford to Dallas/Fort Worth flights
Medford to Austin flights
Portland to El Paso flights
Portland to McAllen flights
Eugene to Austin flights
Redmond to Dallas/Fort Worth flights
Redmond to Hobby flights
Eugene to Love Field flights
Portland to Corpus Christi flights
Redmond to George Bush Intcntl flights
Redmond to Austin flights
Boise to San Antonio flights
Eugene to San Antonio flights
Medford to San Antonio flights
Eugene to Hobby flights
Eugene to George Bush Intcntl flights
North Bend to Dallas/Fort Worth flights
Redmond to San Antonio flights
Medford to George Bush Intcntl flights
Boise to Midland flights
Portland to Harlingen flights
Medford to Hobby flights
Portland to Lubbock flights
Portland to Amarillo flights
Portland to Midland flights
Boise to Amarillo flights
Redmond to Lubbock flights
Portland to Laredo flights
Boise to El Paso flights
Redmond to Midland flights
Portland to Killeen flights
Yakima to San Antonio flights
Eugene to Midland flights
Yakima to Hobby flights
Medford to Corpus Christi flights
Portland to Longview flights
Portland to Wichita Falls flights

Top 2 airlines flying from Portland to Brownsville

Discover the top 2 airlines that operate flights from Portland to Brownsville. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$388FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$273Average$522FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.