$100 Cheap Flights from Harlingen (HRL) to Phoenix (PHX)

View $100 flight on Sat, Aug 30, 2025Opens in a new window

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

Cheap Flights from Harlingen to Phoenix (HRL-PHX)

Prices were available within the past 7 days and start at $100 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Aug 28 - Sun, Aug 31
HRL
Harlingen
PHX
Phoenix
$208 Roundtrip, found 21 hours ago
$208
Roundtrip
found 21 hours ago
Select United flight, departing Thu, Aug 28 from Harlingen to Phoenix, returning Sun, Aug 31, priced at $208 found 21 hours ago
United
Tue, Sep 30 - Tue, Oct 14
HRL
Harlingen
PHX
Phoenix
$217 Roundtrip, found 17 hours ago
$217
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Sep 30 from Harlingen to Phoenix, returning Tue, Oct 14, priced at $217 found 17 hours ago
Southwest Airlines
Sat, Nov 8 - Mon, Nov 10
HRL
Harlingen
PHX
Phoenix
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Nov 8 from Harlingen to Phoenix, returning Mon, Nov 10, priced at $217 found 1 day ago
United
Tue, Sep 30 - Tue, Oct 14
HRL
Harlingen
PHX
Phoenix
$217 Roundtrip, found 17 hours ago
$217
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Sep 30 from Harlingen to Phoenix, returning Tue, Oct 14, priced at $217 found 17 hours ago
Southwest Airlines
Wed, Oct 1 - Fri, Oct 31
HRL
Harlingen
PHX
Phoenix
$218 Roundtrip, found 4 days ago
$218
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Oct 1 from Harlingen to Phoenix, returning Fri, Oct 31, priced at $218 found 4 days ago
United
Sat, Oct 25 - Fri, Oct 31
HRL
Harlingen
PHX
Phoenix
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 25 from Harlingen to Phoenix, returning Fri, Oct 31, priced at $219 found 3 days ago
United
Tue, Sep 30 - Tue, Oct 14
HRL
Harlingen
PHX
Phoenix
$222 Roundtrip, found 17 hours ago
$222
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Sep 30 from Harlingen to Phoenix, returning Tue, Oct 14, priced at $222 found 17 hours ago
American Airlines
Sat, Sep 6 - Sat, Sep 13
HRL
Harlingen
PHX
Phoenix
$238 Roundtrip, found 4 days ago
$238
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Sep 6 from Harlingen to Phoenix, returning Sat, Sep 13, priced at $238 found 4 days ago
Delta
Sat, Oct 11 - Sat, Oct 18
HRL
Harlingen
PHX
Phoenix
$321 Roundtrip, found 16 hours ago
$321
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Oct 11 from Harlingen to Phoenix, returning Sat, Oct 18, priced at $321 found 16 hours ago
Sun Country Airlines
Sun, Nov 16 - Sat, Nov 22
HRL
Harlingen
PHX
Phoenix
$362 Roundtrip, found 5 days ago
$362
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Sun, Nov 16 from Harlingen to Phoenix, returning Sat, Nov 22, priced at $362 found 5 days ago

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

August is typically the cheapest month to fly

From $169 - $418 per traveler.

Graph displaying average flight prices per month

Alternative airports near Phoenix

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

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $314
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $314
Flights from Harlingen (HRL) to Phoenix (PHX)
Origin airport
Valley Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$207
Distance
992 mi

Harlingen to Phoenix Flights

The cheapest times to fly from Harlingen to Phoenix

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

 

The best time to book a flight from Harlingen to Phoenix

Sunday is one of the best days to book for cheap flights from Harlingen to Phoenix: 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 Harlingen to Phoenix

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 Harlingen to Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 Harlingen to Phoenix 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 Harlingen to Phoenix 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.

 

Frequently asked questions

How much does a flight from Valley Intl. Airport (HRL) to Sky Harbor Intl. Airport (PHX) cost?
Discover the latest flight deals from HRL to PHX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HRL to PHX?
The cheapest flights from HRL to PHX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HRL to PHX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HRL to PHX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Valley Intl. Airport (HRL) to Sky Harbor Intl. Airport (PHX)?
Nonstop flights from Valley Intl. Airport (HRL) to Sky Harbor Intl. Airport (PHX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HRL to PHX?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Valley Intl. Airport (HRL) to Sky Harbor Intl. Airport (PHX)?
To avoid possible delays on the Valley Intl. Airport (HRL) to Sky Harbor Intl. Airport (PHX) route, travel before 3 PM. Flights 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 Valley Intl. Airport (HRL) to Sky Harbor Intl. Airport (PHX) last-minute?
Waiting until just before your trip to book a flight from HRL to PHX often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a HRL to PHX flight and hotel package?
Compared with arranging flights and hotels separately, booking a HRL to PHX flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Valley Intl. Airport (HRL) to Sky Harbor Intl. Airport (PHX)?
If you booked your HRL to PHX flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.