$109 Cheap Flights from Phoenix (PHX) to Harlingen (HRL)

View $109 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Valley Intl. Airport (HRL)

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Cheap Flights from Phoenix to Harlingen (PHX-HRL)

Prices were available within the past 7 days and start at $109 for one-way flights and $234 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 13 - Wed, Dec 24
PHX
Phoenix
HRL
Harlingen
$234 Roundtrip, found 6 hours ago
$234
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Dec 13 from Phoenix to Harlingen, returning Wed, Dec 24, priced at $234 found 6 hours ago
United
Wed, Oct 29 - Fri, Oct 31
PHX
Phoenix
HRL
Harlingen
$234 Roundtrip, found 5 days ago
$234
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 29 from Phoenix to Harlingen, returning Fri, Oct 31, priced at $234 found 5 days ago
American Airlines
Wed, Oct 29 - Fri, Oct 31
PHX
Phoenix
HRL
Harlingen
$236 Roundtrip, found 5 days ago
$236
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 29 from Phoenix to Harlingen, returning Fri, Oct 31, priced at $236 found 5 days ago
Southwest Airlines
Thu, Feb 19 - Mon, Feb 23
PHX
Phoenix
HRL
Harlingen
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Feb 19 from Phoenix to Harlingen, returning Mon, Feb 23, priced at $238 found 5 days ago
United
Wed, Oct 29 - Fri, Oct 31
PHX
Phoenix
HRL
Harlingen
$239 Roundtrip, found 5 days ago
$239
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 29 from Phoenix to Harlingen, returning Fri, Oct 31, priced at $239 found 5 days ago
Southwest Airlines
Wed, Oct 29 - Fri, Oct 31
PHX
Phoenix
HRL
Harlingen
$245 Roundtrip, found 5 days ago
$245
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Oct 29 from Phoenix to Harlingen, returning Fri, Oct 31, priced at $245 found 5 days ago
Southwest Airlines
Sat, Nov 8 - Tue, Nov 11
PHX
Phoenix
HRL
Harlingen
$251 Roundtrip, found 3 days ago
$251
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sat, Nov 8 from Phoenix to Harlingen, returning Tue, Nov 11, priced at $251 found 3 days ago
American Airlines
Sat, Nov 8 - Tue, Nov 11
PHX
Phoenix
HRL
Harlingen
$253 Roundtrip, found 3 days ago
$253
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 8 from Phoenix to Harlingen, returning Tue, Nov 11, priced at $253 found 3 days ago
American Airlines
Wed, Dec 10 - Sun, Dec 14
PHX
Phoenix
HRL
Harlingen
$255 Roundtrip, found 4 hours ago
$255
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Dec 10 from Phoenix to Harlingen, returning Sun, Dec 14, priced at $255 found 4 hours ago
Sun Country Airlines
Fri, Feb 20 - Mon, Feb 23
PHX
Phoenix
HRL
Harlingen
$343 Roundtrip, found 6 days ago
$343
Roundtrip
found 6 days ago
Select Sun Country Airlines flight, departing Fri, Feb 20 from Phoenix to Harlingen, returning Mon, Feb 23, priced at $343 found 6 days ago

Find the cheapest month to fly from Phoenix (PHX) to Harlingen (HRL)

August is typically the cheapest month to fly

From $175 - $388 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 $304
BRO
Brownsville-South Padre Island Intl.
Cheapest
Average driving time to city center33 min
Flights from $304

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Valley Intl. Airport (HRL) cost?
Lock in a cheap one-way flight from $109 or cheap return flight from $234 from Sky Harbor Intl. Airport (PHX) to Valley Intl. Airport (HRL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Valley Intl. Airport (HRL)?
December is the most affordable month to fly from PHX to HRL. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Valley Intl. Airport (HRL)?
To find the cheapest airline that'll fly you from PHX to HRL, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Valley Intl. Airport (HRL)?
Direct flights from Sky Harbor Intl. Airport (PHX) to Valley Intl. Airport (HRL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHX to HRL?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Valley Intl. Airport (HRL)?
To avoid possible delays on the Sky Harbor Intl. Airport (PHX) to Valley Intl. Airport (HRL) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Sky Harbor Intl. Airport (PHX) to Valley Intl. Airport (HRL) last-minute?
Booking your flight from PHX to HRL shortly before your journey is usually more expensive. However, if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a PHX to HRL flight and hotel package?
You can save money by securing a PHX to HRL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Valley Intl. Airport (HRL)?
In most cases, you can cancel or modify your PHX to HRL flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Valley Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$233
Distance
992 mi

Book with confidence

Phoenix to Harlingen Flights

The cheapest times to fly from Phoenix 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 Phoenix to Harlingen are during the month of December. You can find some of the cheapest flights from Phoenix to Harlingen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Harlingen

Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Harlingen in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 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 Phoenix 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 Phoenix 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.

 

Phoenix to Harlingen Flights

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*Available to One Key members.