$88 Cheap Flights from Houston (HOU) to Harlingen (HRL)

View $88 flight on Wed, Jun 18, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Houston to Harlingen (HOU-HRL)

Prices were available within the past 7 days and start at $88 for one-way flights and $166 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sun, Aug 10 - Thu, Aug 14
HOU
Houston
HRL
Harlingen
$166 Roundtrip, found 4 days ago
$166
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sun, Aug 10 from Houston to Harlingen, returning Thu, Aug 14, priced at $166 found 4 days ago
Southwest Airlines
Mon, Aug 18 - Fri, Aug 22
HOU
Houston
HRL
Harlingen
$176 Roundtrip, found 5 days ago
$176
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Mon, Aug 18 from Houston to Harlingen, returning Fri, Aug 22, priced at $176 found 5 days ago
Southwest Airlines
Sat, May 24 - Tue, May 27
HOU
Houston
HRL
Harlingen
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, May 24 from Houston to Harlingen, returning Tue, May 27, priced at $179 found 2 hours ago
United
Sat, May 24 - Tue, May 27
IAH
Houston
HRL
Harlingen
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select United flight, departing Sat, May 24 from Houston to Harlingen, returning Tue, May 27, priced at $179 found 2 hours ago
American Airlines
Sat, May 31 - Wed, Jun 4
HOU
Houston
HRL
Harlingen
$182 Roundtrip, found 3 days ago
$182
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 31 from Houston to Harlingen, returning Wed, Jun 4, priced at $182 found 3 days ago
Southwest Airlines
Sat, Jun 14 - Mon, Jun 16
HOU
Houston
HRL
Harlingen
$184 Roundtrip, found 6 hours ago
$184
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Sat, Jun 14 from Houston to Harlingen, returning Mon, Jun 16, priced at $184 found 6 hours ago
Southwest Airlines
Sat, May 24 - Tue, May 27
HOU
Houston
HRL
Harlingen
$189 Roundtrip, found 2 hours ago
$189
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, May 24 from Houston to Harlingen, returning Tue, May 27, priced at $189 found 2 hours ago
American Airlines
Fri, Aug 15 - Mon, Aug 18
IAH
Houston
HRL
Harlingen
$191 Roundtrip, found 12 hours ago
$191
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Fri, Aug 15 from Houston to Harlingen, returning Mon, Aug 18, priced at $191 found 12 hours ago
Southwest Airlines
Mon, May 19 - Fri, May 23
HOU
Houston
HRL
Harlingen
$191 Roundtrip, found 6 days ago
$191
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Mon, May 19 from Houston to Harlingen, returning Fri, May 23, priced at $191 found 6 days ago
United
Fri, May 9 - Sun, May 18
IAH
Houston
HRL
Harlingen
$192 Roundtrip, found 4 days ago
$192
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 9 from Houston to Harlingen, returning Sun, May 18, priced at $192 found 4 days ago
Flights from Houston (HOU) to Harlingen (HRL)
Origin airport
William P. Hobby
Destination airport
Valley Intl.
Airlines serving
American Airlines, Southwest Airlines
Roundtrip price
$166
Distance
278 mi

Houston to Harlingen Flights

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

 

The best time to book a flight from Houston to Harlingen

Sunday is one of the best days to book for cheap flights from Houston 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 Houston 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 Houston to Harlingen in 2025. You can also book with separate airlines for your outbound and return journeys, from $88 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 Houston 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 Houston 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.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL) cost?
Pick up cheap return fares starting at $179 from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines flight leaving HOU on May 19 2025 and touching down at HRL. The price was last updated on April 27 2025 and has not changed since.
What is the cheapest month to fly from HOU to HRL?
The cheapest flights from HOU to HRL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL)?
Take a nonstop flight with Southwest Airlines and travel straight from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL).
What is the cheapest airline that flies from HOU to HRL?
Fly from HOU to HRL with Southwest Airlines. This carrier currently offers the cheapest one-way fare on this route, starting from $90. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HOU on May 26 2025. Prices were last updated on April 27 2025 and have not changed since.
How many flights per day from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL)?
Each day on average, 3 nonstop flights take off from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL). Choose the departure that fits your schedule best.
What are the most popular departure times for flights from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL)?
More travelers fly between HOU and HRL at 8 AM than at any other point in the day. Rather skip the crowds? Travel outside of rush hours and there’s a chance you’ll save on your ticket as well.
What day of the week has the most flights from HOU to HRL?
Friday has the most flights from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL). Consider leaving on this day and you’ll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL)?
The first flight of the day jetting off from William P. Hobby Airport (HOU) is at around 8:50AM UTC-6. Catch this flight and you’ll arrive at Valley Intl. Airport (HRL) at approximately 10:05AM UTC-6. The entire trip takes 1h 15m.
How long does it take to fly from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL)?
The average flight duration from HOU to HRL is 1 hour and 9 minutes, covering a total distance of 280 mi.
What is the best time to fly from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL)?
To reach Valley Intl. Airport (HRL) without delays, pick a flight that leaves William P. Hobby Airport (HOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Harlingen from William P. Hobby Airport (HOU)?
Valley Intl. Airport (HRL) is the only airport in Harlingen with direct flights from William P. Hobby Airport (HOU). Check out your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL) last-minute?
Waiting until right before your break to book a flight from HOU to HRL often results in higher prices. While it’s possible to find some last-minute offers, there’s no guarantee. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book a HOU to HRL flight and hotel package?
You can save money by securing a HOU 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 convenient place. Once you’ve selected your preferred flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Valley Intl. Airport (HRL)?
In most instances, you can modify or cancel your HOU to HRL flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s fees and rules on flight changes, or if you’d like further details, visit our Customer Service portal.

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*Available to One Key members.