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Harlingen

$115+ Cheap flights from Portland to Harlingen, TX (PDX - HRL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HRL
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Portland to Harlingen

Cheapest flights from Portland to Harlingen
Explore the most affordable flight options available from Portland to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:20 am
PDX
-
HRL
2 stops9h 30m
Southwest
Tue 3/105:05 pm
HRL
-
PDX
2 stops9h 10m
Southwest
Deal found 1/27$298
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 3/91:52 pm
PDX
-
HRL
1 stop7h 01m
American Airlines
Tue 3/106:00 am
HRL
-
PDX
1 stop7h 07m
American Airlines
Deal found 1/27$306
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:00 pm
PDX
-
HRL
2 stops8h 15m
Southwest
Mon 5/46:00 pm
HRL
-
PDX
2 stops8h 55m
Southwest
Deal found 1/27$307
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:15 am
PDX
-
HRL
2 stops8h 55m
Southwest
Sun 4/55:30 am
HRL
-
PDX
2 stops9h 20m
Southwest
Deal found 1/27$318
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:55 am
PDX
-
HRL
2 stops7h 35m
Southwest
Tue 4/214:40 pm
HRL
-
PDX
2 stops8h 30m
Southwest
Deal found 1/27$329
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 3/211:40 pm
PDX
-
HRL
1 stop8h 32m
American Airlines
Mon 5/42:47 pm
HRL
-
PDX
1 stop8h 51m
American Airlines
Deal found 1/27$334
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:00 pm
PDX
-
HRL
2 stops8h 15m
Southwest
Fri 3/65:30 pm
HRL
-
PDX
2 stops9h 55m
Southwest
Deal found 1/27$348
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.
Thu 4/1611:40 pm
PDX
-
HRL
1 stop8h 37m
American Airlines
Tue 4/2110:47 am
HRL
-
PDX
1 stop8h 12m
American Airlines
Deal found 1/27$362
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.
Fri 3/611:40 pm
PDX
-
HRL
1 stop8h 32m
American Airlines
Mon 3/92:45 pm
HRL
-
PDX
1 stop9h 17m
American Airlines
Deal found 1/27$363
This Southwest deal was found by Cheapflights users on 1/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:55 am
PDX
-
HRL
2 stops9h 15m
Southwest
Fri 5/156:00 pm
HRL
-
PDX
2 stops8h 25m
Southwest
Deal found 1/26$379
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:00 am
PDX
-
HRL
1 stop7h 06m
United Airlines
Sat 2/75:25 pm
HRL
-
PDX
1 stop7h 28m
United Airlines
Deal found 1/26$387

Find flight deals from Portland to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Harlingen (HRL). 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(Southwest)

One-way from

$115
(American Airlines)

Popular in

August

Cheapest in

September

Average price

$303
Provider with most accurate pricing for Portland-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Harlingen Valley Intl flights.
Search Deals
From Portland to Harlingen Valley Intl
Search Deals
One-way flight from Portland to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($41 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 Harlingen 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 28, 2026.
Use the filters below to find and compare flights from Portland to Harlingen that are best for you.

Fly from

Portland

Fly to

Harlingen

Route

Depart

Return

Price

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Mon 3/9

1:52 pm-10:53 pm

1 stop7h 01m

Harlingen Valley Intl

Tue 3/10

6:00 am-11:07 am

1 stop7h 07m

$306

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Mon 3/2

12:00 pm-10:15 pm

2 stops8h 15m

Harlingen Valley Intl

Mon 5/4

6:00 pm-12:55 am

2 stops8h 55m

$307

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Wed 4/1

5:15 am-4:10 pm

2 stops8h 55m

Harlingen Valley Intl

Sun 4/5

5:30 am-12:50 pm

2 stops9h 20m

$318

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Mon 3/2

11:40 pm-10:12 am

1 stop8h 32m

Harlingen Valley Intl

Mon 5/4

2:47 pm-9:38 pm

1 stop8h 51m

$334

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Fri 3/6

10:55 am-10:15 pm

2 stops9h 20m

Harlingen Valley Intl

Mon 3/9

5:30 pm-1:25 am

2 stops9h 55m

$348

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Thu 3/26

10:55 am-10:10 pm

2 stops9h 15m

Harlingen Valley Intl

Fri 5/15

6:00 pm-12:25 am

2 stops8h 25m

$379

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Sat 2/28

5:40 am-2:14 pm

1 stop6h 34m

Harlingen Valley Intl

Sat 2/28

6:46 pm-11:27 pm

1 stop6h 41m

$402

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Fri 3/6

11:40 pm-10:12 am

1 stop8h 32m

Harlingen Valley Intl

Mon 3/9

2:45 pm-12:15 am

2 stops11h 30m

$402

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Thu 4/16

7:00 am-4:04 pm

1 stop7h 04m

Harlingen Valley Intl

Tue 4/21

12:05 pm-12:44 am

2 stops14h 39m

$424

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Thu 2/19

11:25 am-10:15 pm

2 stops8h 50m

Harlingen Valley Intl

Sun 2/22

6:00 pm-12:05 am

2 stops8h 05m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 13 results
1
2

Compare providers for flights from Portland to Harlingen

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 Harlingen in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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-Harlingen, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Harlingen, Texas 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-Harlingen, Texas 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 Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen 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 Harlingen

What is the cheapest month to book a flight from Portland to Harlingen, Texas?

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

Get insights into the airlines that provide service to Harlingen. 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 Harlingen. Reviews last updated January 28, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Portland to Harlingen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,212 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

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
9,212 reviews
United Airlines
7.4
Good
9,212 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

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
11,201 reviews
United Airlines
7.4
Good
9,212 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

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 Harlingen. 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 Harlingen, Texas?

    Departing from Portland to Harlingen, Texas will take you 7h 01m. There are 1917 mi between Portland and Harlingen, Texas. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland to Harlingen, Texas round-trip?

    Our cheapest airline available from Portland to Harlingen, Texas is American Airlines. Our recent data shows that you can find tickets from as low as $158 on this airline. An additional option worth looking into is United Airlines, starting at $272. These flights start at 61% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Harlingen 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 Harlingen, Texas?

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

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Top 2 airlines flying from Portland to Harlingen

Discover the top 2 airlines that operate flights from Portland to Harlingen. 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 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$272Average$406FlexibilityNo cancel feeOn-time69%

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