HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Padre Island

$309+ Cheap flights from Portland (PDX) to South Padre Island, TX

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MFE
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to South Padre Island 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.

Cheap flight deals from Portland to South Padre Island

Cheapest flights from Portland to South Padre Island
Explore the most affordable flight options available from Portland to South Padre Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

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.
Tue 2/2412:04 pm
PDX
-
BRO
1 stop9h 10m
American Airlines
Tue 3/36:44 pm
BRO
-
PDX
1 stop6h 43m
American Airlines
Deal found 1/27$309
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.
Tue 2/2412:57 pm
PDX
-
BRO
1 stop6h 34m
United Airlines
Tue 3/37:18 am
BRO
-
PDX
2 stops9h 30m
United Airlines
Deal found 1/27$314
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 4/2811:56 am
PDX
-
BRO
1 stop8h 57m
American Airlines
Tue 5/510:44 am
BRO
-
PDX
2 stops12h 51m
American Airlines
Deal found 1/28$339
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.
Sat 5/165:00 am
PDX
-
BRO
2 stops11h 28m
United Airlines
Wed 5/2012:05 pm
BRO
-
PDX
1 stop9h 33m
United Airlines
Deal found 1/27$393
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.
Mon 2/231:52 pm
PDX
-
BRO
1 stop7h 22m
American Airlines
Wed 3/46:44 pm
BRO
-
PDX
1 stop6h 43m
American Airlines
Deal found 1/27$399
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.
Sat 2/2112:57 pm
PDX
-
BRO
1 stop6h 34m
United Airlines
Tue 3/37:18 am
BRO
-
PDX
2 stops9h 30m
United Airlines
Deal found 1/27$404
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.
Mon 2/237:57 pm
PDX
-
BRO
2 stops13h 39m
United Airlines
Tue 3/37:18 am
BRO
-
PDX
2 stops9h 30m
United Airlines
Deal found 1/27$410
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.
Wed 2/1112:59 pm
PDX
-
BRO
1 stop6h 32m
United Airlines
Sun 2/157:18 am
BRO
-
PDX
1 stop7h 04m
United Airlines
Deal found 1/27$419
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.
Tue 2/1012:35 pm
PDX
-
BRO
1 stop8h 58m
American Airlines
Fri 2/132:58 pm
BRO
-
PDX
1 stop8h 54m
American Airlines
Deal found 1/27$422
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.
Sat 2/212:05 pm
PDX
-
BRO
1 stop7h 09m
American Airlines
Tue 3/36:44 pm
BRO
-
PDX
1 stop6h 43m
American Airlines
Deal found 1/27$424
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.
Tue 1/2712:35 pm
PDX
-
BRO
1 stop8h 58m
American Airlines
Fri 2/132:58 pm
BRO
-
PDX
1 stop8h 54m
American Airlines
Deal found 1/27$425

Find flight deals from Portland to South Padre Island

Keep the following information in mind while searching for Portland to South Padre Island flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$306
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 South Padre Island
Search Deals
High demand for flights, 7% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to South Padre Island 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 29, 2026.
Use the filters below to find and compare flights from Portland to South Padre Island that are best for you.

Fly from

Portland

Fly to

South Padre Island

Route

Depart

Return

Price

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Tue 2/24

2:05 pm-11:14 pm

1 stop7h 09m

Brownsville South Padre Is. Intl

Tue 3/3

6:44 pm-11:27 pm

1 stop6h 43m

$309

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Tue 2/24

12:57 pm-9:31 pm

1 stop6h 34m

Brownsville South Padre Is. Intl

Tue 3/3

7:18 am-2:48 pm

2 stops9h 30m

$314

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

10:44 am-9:35 pm

2 stops12h 51m

$339

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Sat 5/16

5:00 am-6:28 pm

2 stops11h 28m

Brownsville South Padre Is. Intl

Wed 5/20

12:05 pm-7:38 pm

1 stop9h 33m

$393

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Tue 4/28

7:00 am-4:24 pm

1 stop7h 24m

Brownsville South Padre Is. Intl

Tue 5/5

5:17 pm-10:59 pm

1 stop7h 42m

$399

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Mon 2/23

1:52 pm-11:14 pm

1 stop7h 22m

Brownsville South Padre Is. Intl

Wed 3/4

6:44 pm-11:27 pm

1 stop6h 43m

$399

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Tue 2/24

12:04 pm-11:14 pm

1 stop9h 10m

Brownsville South Padre Is. Intl

Wed 3/4

6:44 pm-11:27 pm

1 stop6h 43m

$399

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Mon 2/23

12:57 pm-9:31 pm

1 stop6h 34m

Brownsville South Padre Is. Intl

Tue 3/3

7:18 am-2:48 pm

2 stops9h 30m

$404

PortlandBrownsville

PDX - BRO

PDXBRO

Portland

Sat 2/21

5:43 pm-10:17 am

2 stops14h 34m

Brownsville South Padre Is. Intl

Wed 3/4

6:44 pm-11:27 pm

1 stop6h 43m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Portland to South Padre Island

Have a flexible travel schedule? Discover the best time to fly to South Padre Island 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 South Padre Island

What is the cheapest month to book a flight from Portland to South Padre Island?

Currently, September is the cheapest month in which you can book a flight from Portland to South Padre Island (average of $158). Flying from Portland to South Padre Island 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.

Reviews of airlines servicing South Padre Island

Get insights into the airlines that provide service to South Padre Island. 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 South Padre Island. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Portland to South Padre Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
11,205 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

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 South Padre Island. 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 Portland to South Padre Island?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to South Padre Island. 2 airlines have flights from Portland to South Padre Island on a regular basis. Booking flights from Portland to South Padre Island should not be difficult; the airport handles an average of 0 outbound flights to South Padre Island per day.

  • How long is the flight from Portland to South Padre Island?

    There are many flights that can get you from Portland to South Padre Island in 6h 34m. Fly via American Airlines or United Airlines to get the fastest option. The distance from Portland to South Padre Island is about 1943 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Portland to South Padre Island that include hotel bookings?

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

  • How can I find direct flights from Portland to South Padre Island?

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

  • Can I find deals for business class flights from Portland to South Padre Island?

    Yes. Cheapflights offers flight deals from Portland to South Padre Island 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 South Padre Island?

    Currently, September is the cheapest month in which you can book a flight from Portland to South Padre Island (average of $158). Flying from Portland to South Padre Island 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 South Padre Island

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
Boise to Hobby flights
Portland to Love Field flights
Eugene to Dallas/Fort Worth flights
Boise to George Bush Intcntl flights
Portland to San Antonio flights
Boise to Austin flights
Boise to Love Field flights
Portland to El Paso flights
Boise to San Antonio flights
Medford to Austin flights
Redmond to Dallas/Fort Worth flights
Redmond to Austin flights
Redmond to Hobby flights
Medford to Dallas/Fort Worth flights
Eugene to Austin flights
Redmond to George Bush Intcntl flights
Portland to McAllen flights
Eugene to Love Field flights
Portland to Brownsville flights
Portland to Laredo flights
Medford to San Antonio flights
Portland to Harlingen flights
Medford to Hobby flights
Eugene to Hobby flights
Medford to George Bush Intcntl flights
Eugene to George Bush Intcntl flights
Boise to El Paso flights
North Bend to Austin flights
Portland to Corpus Christi flights
Portland to Amarillo flights
Redmond to San Antonio flights
Eugene to San Antonio flights
Portland to Lubbock flights
Boise to Midland flights
Redmond to Lubbock flights
Eugene to Midland flights
Portland to Midland flights
Portland to Waco flights
Boise to Texarkana flights
Boise to Tyler flights
Boise to Amarillo flights
Medford to Corpus Christi flights
Medford to Midland flights
Yakima to George Bush Intcntl flights
Yakima to Hobby flights

Top 2 airlines flying from Portland to South Padre Island

Discover the top 2 airlines that operate flights from Portland to South Padre Island. 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$428FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$272Average$476FlexibilityNo 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.