HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Harlingen

$110+ Cheap flights from Houston to Harlingen, TX (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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HRL
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Harlingen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to Harlingen

Cheapest flights from Houston to Harlingen
Explore the most affordable flight options available from Houston to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This United Airlines deal was found by Cheapflights users on 3/11. 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 4/148:35 pm
IAH
-
HRL
Nonstop1h 24m
United Airlines
Tue 4/217:00 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/11$219
This Southwest deal was found by Cheapflights users on 3/10. 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 4/210:55 pm
HOU
-
HRL
Nonstop1h 10m
Southwest
Sun 4/55:30 am
HRL
-
HOU
Nonstop1h 10m
Southwest
Deal found 3/10$219
This Southwest deal was found by Cheapflights users on 3/11. 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.
Fri 4/31:30 pm
HOU
-
HRL
1 stop4h 20m
Southwest
Sun 4/55:30 am
HRL
-
HOU
Nonstop1h 10m
Southwest
Deal found 3/11$229
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Sun 5/38:34 pm
IAH
-
HRL
Nonstop1h 25m
United Airlines
Mon 5/45:18 pm
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/11$230
This Southwest deal was found by Cheapflights users on 3/11. 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.
Sun 5/310:45 pm
HOU
-
HRL
Nonstop1h 05m
Southwest
Mon 5/46:55 am
HRL
-
HOU
1 stop6h 50m
Southwest
Deal found 3/11$235
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 4/1412:19 pm
IAH
-
HRL
1 stop5h 56m
American Airlines
Tue 4/2110:47 am
HRL
-
IAH
1 stop6h 34m
American Airlines
Deal found 3/11$239
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:55 pm
HOU
-
HRL
Nonstop1h 05m
Southwest
Mon 4/136:00 am
HRL
-
HOU
Nonstop1h 10m
Southwest
Deal found 3/14$239
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 3/252:40 pm
IAH
-
HRL
Nonstop1h 24m
United Airlines
Sat 3/287:00 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/11$249
This Southwest deal was found by Cheapflights users on 3/11. 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 4/1412:30 pm
HOU
-
HRL
2 stops8h 25m
Southwest
Tue 4/217:10 am
HRL
-
HOU
2 stops8h 05m
Southwest
Deal found 3/11$249
This Southwest deal was found by Cheapflights users on 3/13. 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.
Sat 4/410:25 am
HOU
-
HRL
1 stop7h 15m
Southwest
Sun 4/55:30 am
HRL
-
HOU
Nonstop1h 10m
Southwest
Deal found 3/13$250
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Fri 4/108:35 pm
IAH
-
HRL
Nonstop1h 24m
United Airlines
Mon 4/1312:05 pm
HRL
-
IAH
Nonstop1h 22m
United Airlines
Deal found 3/14$259
This Southwest deal was found by Cheapflights users on 3/11. 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.
Wed 3/2511:30 am
HOU
-
HRL
1 stop6h 15m
Southwest
Sat 3/286:15 pm
HRL
-
HOU
Nonstop1h 15m
Southwest
Deal found 3/11$259

Find flight deals from Houston to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 March 16, 2026.

Round-trip from

$219
(United Airlines)

One-way from

$110
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$240
From Houston to Harlingen Valley Intl
Search Deals
One-way flight from Houston to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 March 16, 2026.
Use the filters below to find and compare flights from Houston to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Tue 4/14

8:35 pm-9:59 pm

Nonstop1h 24m

Harlingen Valley Intl

Tue 4/21

7:00 am-8:23 am

Nonstop1h 23m

$219
Quickest round-trip

HoustonHarlingen

HOU - HRL

HOUHRL

Houston Hobby

Sat 5/16

8:30 pm-9:35 pm

Nonstop1h 05m

Harlingen Valley Intl

Mon 5/25

6:00 am-7:10 am

Nonstop1h 10m

$219

HoustonHarlingen

HOU - HRL

HOUHRL

Houston Hobby

Thu 5/14

9:55 pm-11:00 pm

Nonstop1h 05m

Harlingen Valley Intl

Sun 5/17

6:35 pm-7:50 pm

Nonstop1h 15m

$219

HoustonHarlingen

HOU - HRL

HOUHRL

Houston Hobby

Mon 4/6

10:55 pm-12:05 am

Nonstop1h 10m

Harlingen Valley Intl

Tue 4/7

4:40 pm-6:00 pm

Nonstop1h 20m

$219

HoustonHarlingen

HOU - HRL

HOUHRL

Houston Hobby

Fri 4/10

9:55 pm-11:00 pm

Nonstop1h 05m

Harlingen Valley Intl

Mon 4/13

5:00 pm-6:20 pm

Nonstop1h 20m

$219

HoustonHarlingen

HOU - HRL

HOUHRL

Houston Hobby

Sat 4/4

10:45 pm-11:55 pm

Nonstop1h 10m

Harlingen Valley Intl

Sun 4/5

5:30 am-6:40 am

Nonstop1h 10m

$219

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Sun 5/3

8:34 pm-9:59 pm

Nonstop1h 25m

Harlingen Valley Intl

Mon 5/4

5:18 pm-6:41 pm

Nonstop1h 23m

$230

HoustonHarlingen

HOU - HRL

HOUHRL

Houston Hobby

Sun 4/26

5:40 am-12:40 pm

2 stops7h 00m

Harlingen Valley Intl

Sun 5/3

6:00 am-7:10 am

Nonstop1h 10m

$234

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Tue 4/14

12:19 pm-6:15 pm

1 stop5h 56m

Harlingen Valley Intl

Tue 4/21

10:47 am-5:21 pm

1 stop6h 34m

$239

HoustonHarlingen

HOU - HRL

HOUHRL

Houston Hobby

Sat 4/11

8:30 pm-9:35 pm

Nonstop1h 05m

Harlingen Valley Intl

Sun 4/19

6:00 am-7:10 am

Nonstop1h 10m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Houston to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Houston 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 Houston to Harlingen

What is the cheapest month to book a flight from Houston to Harlingen, Texas?

Currently, October is the cheapest month in which you can book a flight from Houston to Harlingen, Texas (average of $138). Flying from Houston to Harlingen, Texas in July is currently the most expensive (average of $184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to HRL?

Find hourly flight availability from Houston to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 16, 2026.

A simple way to save on the total cost of your ticket is to fly from Houston to Harlingen, Texas in the afternoon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Houston to Harlingen, Texas?

Use this chart to determine the cheapest time to fly round-trip from Houston to Harlingen. Price data was last updated on March 12, 2026.

Travelers seeking maximum savings on their Houston to Harlingen, Texas flight should consider departing on Monday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 16, 2026.
Read reviews from past customers who have flown Southwest and United Airlines from Houston to Harlingen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
8.0
Very good
4,318 reviews
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
United Airlines
7.4
Good
9,428 reviews
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Related info for your journey

Find useful and relevant information for your journey from Houston to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harlingen from Houston?

    If you book a flight to Harlingen from Houston, you will be flying to Valley Intl, which is the city’s only airport. Harlingen Valley Intl (HRL) is located 3.7 mi from the center of Harlingen. There are 2 flights from Houston to Valley Intl per day from 2 different airlines.

  • How long is the flight from Houston to Harlingen, Texas?

    Departing from Houston to Harlingen, Texas will take you 1h 05m. The distance from Houston to Harlingen, Texas is about 277 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston to Harlingen, Texas round-trip?

    Flying on Southwest is currently your cheapest option to Harlingen, Texas, with prices starting at $178. Another option worth looking into is United Airlines, starting at $179 round trip. Users have found that Southwest is 31% cheaper than the other options available to this destination.

  • What are the cheapest flights from Houston to Harlingen, Texas?

    While on average a flight from Houston to Harlingen, Texas is generally $251, our data shows the cheapest flight currently is $149. When looking at the most popular route, (Houston Hobby - Harlingen Valley Intl), you can expect to pay $239 for that flight.

  • Can I find deals for flights from Houston to Harlingen that include hotel bookings?

    Yes. In addition to deals on Houston to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Harlingen.

  • Can I find deals for business class flights from Houston to Harlingen?

    Yes. Cheapflights offers flight deals from Houston 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.

  • What is the cheapest month to book a flight from Houston to Harlingen, Texas?

    Currently, October is the cheapest month in which you can book a flight from Houston to Harlingen, Texas (average of $138). Flying from Houston to Harlingen, Texas in July is currently the most expensive (average of $184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Hobby flights
Hobby to Dallas/Fort Worth flights
Dallas/Fort Worth to George Bush Intcntl flights
George Bush Intcntl to Dallas/Fort Worth flights
Dallas/Fort Worth to El Paso flights
Austin to Dallas/Fort Worth flights
Hobby to El Paso flights
Dallas/Fort Worth to Austin flights
Dallas/Fort Worth to San Antonio flights
George Bush Intcntl to El Paso flights
Love Field to Hobby flights
San Antonio to Dallas/Fort Worth flights
Dallas/Fort Worth to Corpus Christi flights
Austin to El Paso flights
El Paso to Hobby flights
San Antonio to Hobby flights
Lubbock to Hobby flights
Hobby to Love Field flights
El Paso to George Bush Intcntl flights
El Paso to Dallas/Fort Worth flights
McAllen to Dallas/Fort Worth flights
San Antonio to George Bush Intcntl flights
Hobby to Lubbock flights
Austin to Hobby flights
Hobby to Austin flights
Dallas/Fort Worth to Brownsville flights
Hobby to San Antonio flights
Austin to George Bush Intcntl flights
Love Field to El Paso flights
Corpus Christi to Dallas/Fort Worth flights
George Bush Intcntl to Austin flights
George Bush Intcntl to San Antonio flights
Dallas/Fort Worth to McAllen flights
San Antonio to Love Field flights
Lubbock to George Bush Intcntl flights
Austin to Love Field flights
Love Field to San Antonio flights
Love Field to Austin flights
Hobby to McAllen flights
Hobby to Midland flights
El Paso to Austin flights
Harlingen to Dallas/Fort Worth flights
George Bush Intcntl to Lubbock flights
Hobby to Amarillo flights
George Bush Intcntl to McAllen flights
San Antonio to El Paso flights
McAllen to Hobby flights
Corpus Christi to Hobby flights
Dallas/Fort Worth to Midland flights
Midland to Hobby flights

Top 2 airlines flying from Houston to Harlingen

Discover the top 2 airlines that operate flights from Houston 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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$178Average$269FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$179Average$232FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights