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Harlingen

$260+ Cheap flights from Portland to Harlingen (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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HRL
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
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 June 16, 2026.

This Southwest deal was found by Cheapflights users on 6/12. 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 10/295:20 am
PDX
-
HRL
2 stops9h 30m
Southwest
Thu 11/54:45 pm
HRL
-
PDX
2 stops9h 25m
Southwest
Deal found 6/12$307
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/257:10 am
PDX
-
HRL
1 stop6h 49m
United Airlines
Wed 9/27:15 am
HRL
-
PDX
2 stops9h 32m
United Airlines
Deal found 6/12$334
This Southwest deal was found by Cheapflights users on 6/12. 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.
Tue 8/255:50 am
PDX
-
HRL
2 stops8h 00m
Southwest
Wed 9/23:25 pm
HRL
-
PDX
2 stops8h 55m
Southwest
Deal found 6/12$357
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 9/256:50 am
PDX
-
HRL
1 stop7h 09m
United Airlines
Sat 10/35:05 am
HRL
-
PDX
2 stops11h 21m
United Airlines
Deal found 6/15$359
This American Airlines deal was found by Cheapflights users on 6/15. 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 9/256:00 am
PDX
-
HRL
1 stop8h 58m
American Airlines
Sat 10/33:35 pm
HRL
-
PDX
1 stop9h 48m
American Airlines
Deal found 6/15$363
This United Airlines deal was found by Cheapflights users on 6/12. 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 10/2912:51 pm
PDX
-
HRL
1 stop6h 53m
United Airlines
Thu 11/55:16 pm
HRL
-
PDX
1 stop7h 55m
United Airlines
Deal found 6/12$370
This United Airlines deal was found by Cheapflights users on 6/14. 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 11/1412:51 pm
PDX
-
HRL
1 stop6h 53m
United Airlines
Wed 11/185:10 am
HRL
-
PDX
1 stop9h 03m
United Airlines
Deal found 6/14$443

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 June 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(Southwest)

One-way from

$260
(Southwest)

Popular in

August

Cheapest in

September

Average price

$415
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. 16% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 16, 2026.
Use the filters below to find and compare flights from Portland to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 8/25

5:50 am-3:50 pm

2 stops8h 00m

Harlingen Valley Intl

Wed 9/2

3:25 pm-10:20 pm

2 stops8h 55m

$357

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Fri 9/25

6:50 am-3:59 pm

1 stop7h 09m

Harlingen Valley Intl

Sat 10/3

5:05 am-2:26 pm

2 stops11h 21m

$359
Quickest round-trip

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 8/25

7:10 am-3:59 pm

1 stop6h 49m

Harlingen Valley Intl

Wed 9/2

7:15 am-11:59 am

1 stop6h 44m

$376

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Sat 11/14

12:51 pm-9:44 pm

1 stop6h 53m

Harlingen Valley Intl

Wed 11/18

5:10 am-12:13 pm

1 stop9h 03m

$447

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Thu 10/29

12:51 pm-9:44 pm

1 stop6h 53m

Harlingen Valley Intl

Wed 11/4

5:16 pm-11:11 pm

1 stop7h 55m

$447

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 9/29

12:57 pm-9:52 pm

1 stop6h 55m

Harlingen Valley Intl

Sat 10/3

5:05 am-2:26 pm

2 stops11h 21m

$498

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Mon 6/29

10:35 am-9:40 pm

2 stops9h 05m

Harlingen Valley Intl

Fri 7/3

5:35 pm-12:30 am

2 stops8h 55m

$504

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Fri 10/30

7:40 pm-1:31 pm

2 stops15h 51m

Harlingen Valley Intl

Fri 11/6

2:00 pm-10:04 pm

2 stops10h 04m

$512
Cheapest one-way
Quickest one-way

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 6/30

5:35 am-4:15 pm

2 stops8h 40m

$260

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 6/30

5:15 am-7:49 pm

3 stops12h 34m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Sorted by cheapest first

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 June.
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 flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Harlingen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Harlingen 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 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

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

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 June 16, 2026.
Peruse reviews from past customers who have flown with 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.
American Airlines
7.1
Good
11,666 reviews

Comfort

7.2

Entertainment

6.8

Boarding

7.5

Crew

7.9

Food

6.4

Overall

7.1

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.1
Good
11,666 reviews
American Airlines
7.1
Good
11,666 reviews

Comfort

7.2

Entertainment

6.8

Boarding

7.5

Crew

7.9

Food

6.4

Overall

7.1

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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?

    A quick flight from Portland to Harlingen can take about 7h 09m. Southwest provides one of the quickest options available for as low as $359. There are 1917 mi between Portland and Harlingen. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Portland to Harlingen round-trip?

    According to our current data, American Airlines ($158), offers the cheapest pricing from Portland to Harlingen. American Airlines is priced at 61% lower than the current average price of a flight leaving 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.

See more FAQs

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Top airline flying from Portland to Harlingen

Discover the top airline 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 June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$307FlexibilityNo cancel feeOn-time71%

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