$280 Cheap Flights from Pasco (PSC) to Harlingen (HRL)

View $280 flight on Sat, Dec 6, 2025Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Valley Intl. Airport (HRL)

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Cheap Flights from Pasco to Harlingen (PSC-HRL)

Prices were available within the past 7 days and start at $280 for one-way flights and $286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Dec 5 - Thu, Dec 11
PSC
Pasco
HRL
Harlingen
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Dec 5 from Pasco to Harlingen, returning Thu, Dec 11, priced at $286 found 1 day ago
Delta
Sat, Dec 6 - Thu, Dec 11
PSC
Pasco
HRL
Harlingen
$292 Roundtrip, found 1 day ago
$292
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Dec 6 from Pasco to Harlingen, returning Thu, Dec 11, priced at $292 found 1 day ago
Delta
Fri, Dec 12 - Thu, Dec 25
PSC
Pasco
HRL
Harlingen
$296 Roundtrip, found 2 days ago
$296
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Dec 12 from Pasco to Harlingen, returning Thu, Dec 25, priced at $296 found 2 days ago
Delta
Sat, Dec 13 - Thu, Dec 25
PSC
Pasco
HRL
Harlingen
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 13 from Pasco to Harlingen, returning Thu, Dec 25, priced at $317 found 2 days ago
Delta
Fri, Dec 5 - Thu, Dec 25
PSC
Pasco
HRL
Harlingen
$317 Roundtrip, found 3 days ago
$317
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Dec 5 from Pasco to Harlingen, returning Thu, Dec 25, priced at $317 found 3 days ago
Delta
Sat, Dec 6 - Thu, Dec 25
PSC
Pasco
HRL
Harlingen
$324 Roundtrip, found 3 days ago
$324
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Dec 6 from Pasco to Harlingen, returning Thu, Dec 25, priced at $324 found 3 days ago
Delta
Fri, Dec 12 - Sun, Dec 14
PSC
Pasco
HRL
Harlingen
$366 Roundtrip, found 1 day ago
$366
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Dec 12 from Pasco to Harlingen, returning Sun, Dec 14, priced at $366 found 1 day ago
Delta
Fri, Dec 5 - Sun, Dec 7
PSC
Pasco
HRL
Harlingen
$377 Roundtrip, found 1 day ago
$377
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Dec 5 from Pasco to Harlingen, returning Sun, Dec 7, priced at $377 found 1 day ago
American Airlines
Tue, Jan 13 - Thu, Jan 29
PSC
Pasco
HRL
Harlingen
$389 Roundtrip, found 2 days ago
$389
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jan 13 from Pasco to Harlingen, returning Thu, Jan 29, priced at $389 found 2 days ago
United
Tue, Jan 6 - Tue, Jan 20
PSC
Pasco
HRL
Harlingen
$389 Roundtrip, found 2 days ago
$389
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 6 from Pasco to Harlingen, returning Tue, Jan 20, priced at $389 found 2 days ago

Find the cheapest month to fly from Pasco (PSC) to Harlingen (HRL)

April is typically the cheapest month to fly

From $234 - $778 per traveler.

Alternative airports near Harlingen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brownsville-South Padre Island Intl. BRO. Cheapest option available. Average driving time to city center is 33 minutes. Flights from $574
BRO
Brownsville-South Padre Island Intl.
Cheapest
Average driving time to city center33 min
Flights from $574

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Valley Intl. Airport (HRL) cost?
Snag a cheap one-way flight from $280 or cheap return flight from $286 from Tri-Cities Airport (PSC) to Valley Intl. Airport (HRL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Valley Intl. Airport (HRL)?
December is the cheapest month to fly from PSC to HRL. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Valley Intl. Airport (HRL)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PSC to HRL flight.
How many flights per day from Tri-Cities Airport (PSC) to Valley Intl. Airport (HRL)?
You'll have to take a flight with a layover if you're traveling from Tri-Cities Airport (PSC) to Valley Intl. Airport (HRL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from PSC to HRL?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Valley Intl. Airport (HRL)?
To avoid possible delays on the Tri-Cities Airport (PSC) to Valley Intl. Airport (HRL) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tri-Cities Airport (PSC) to Valley Intl. Airport (HRL) last-minute?
Booking your plane ticket from PSC to HRL shortly before your getaway is typically more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a PSC to HRL flight and hotel package?
You can save money by securing a PSC to HRL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your preferred accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Valley Intl. Airport (HRL)?
In most instances, you can cancel or reschedule your PSC to HRL flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Tri-Cities
Destination airport
Valley Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$285
Distance
1816 mi

Book with confidence

Pasco to Harlingen Flights

The cheapest times to fly from Pasco to Harlingen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pasco to Harlingen are during the month of December. You can find some of the cheapest flights from Pasco to Harlingen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Harlingen

Sunday is one of the best days to book for cheap flights from Pasco to Harlingen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pasco to Harlingen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pasco to Harlingen in 2025. You can also book with separate airlines for your outbound and return journeys, from $280 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pasco to Harlingen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pasco to Harlingen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pasco to Harlingen Flights

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*Available to One Key members.