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$68+ Cheap flights from Harlingen, TX (HRL) to Houston

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — HOU
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Harlingen to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Houston (HO1). 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 January 8, 2026.

Round-trip from

$135
(United Airlines)

One-way from

$68
(United Airlines)

Popular in

September

Cheapest in

April

Average price

$199
From Harlingen Valley Intl to Houston
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One-way flight from Harlingen Valley Intl to Houston
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Highest demand for flights based on searches. 9% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Harlingen to Houston

Cheapest flights from Harlingen to Houston
Explore the most affordable flight options available from Harlingen to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This United Airlines deal was found by Cheapflights users on 1/7. 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 2/45:25 pmHRL - IAH
Nonstop1h 27mUnited Airlines
Wed 2/116:35 pmIAH - HRL
Nonstop1h 26mUnited Airlines
Deal found 1/7$135
This Southwest deal was found by Cheapflights users on 1/8. 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.
Mon 2/26:40 pmHRL - HOU
Nonstop1h 10mSouthwest
Tue 2/38:40 pmHOU - HRL
Nonstop1h 10mSouthwest
Deal found 1/8$135
This United Airlines deal was found by Cheapflights users on 1/8. 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.
Thu 2/125:20 pmHRL - IAH
Nonstop1h 23mUnited Airlines
Sun 2/158:33 pmIAH - HRL
Nonstop1h 26mUnited Airlines
Deal found 1/8$157
This Southwest deal was found by Cheapflights users on 1/8. 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 2/129:45 amHRL - HOU
Nonstop1h 10mSouthwest
Sun 2/158:00 amHOU - HRL
Nonstop1h 10mSouthwest
Deal found 1/8$157
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 2/46:44 pmHRL - IAH
1 stop4h 05mAmerican Airlines
Wed 2/116:00 amIAH - HRL
1 stop4h 36mAmerican Airlines
Deal found 1/7$159
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Mon 2/26:44 pmHRL - IAH
1 stop4h 05mAmerican Airlines
Tue 2/36:00 amIAH - HRL
1 stop4h 36mAmerican Airlines
Deal found 1/8$171
This Southwest deal was found by Cheapflights users on 1/7. 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 2/138:05 pmHRL - HOU
Nonstop1h 15mSouthwest
Tue 2/178:00 amHOU - HRL
Nonstop1h 10mSouthwest
Deal found 1/7$172
This United Airlines deal was found by Cheapflights users on 1/7. 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 2/1312:10 pmHRL - IAH
Nonstop1h 23mUnited Airlines
Tue 2/179:54 amIAH - HRL
Nonstop1h 30mUnited Airlines
Deal found 1/7$178
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/305:25 pmHRL - IAH
Nonstop1h 27mUnited Airlines
Sun 2/18:35 pmIAH - HRL
Nonstop1h 24mUnited Airlines
Deal found 1/6$179
This Southwest deal was found by Cheapflights users on 1/5. 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 1/316:00 amHRL - HOU
Nonstop1h 15mSouthwest
Sun 2/18:00 amHOU - HRL
Nonstop1h 10mSouthwest
Deal found 1/5$179
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/69:20 amHRL - IAH
Nonstop1h 27mUnited Airlines
Fri 2/68:35 pmIAH - HRL
Nonstop1h 24mUnited Airlines
Deal found 1/5$188
This Southwest deal was found by Cheapflights users on 1/6. 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 1/3010:50 amHRL - HOU
1 stop5h 55mSouthwest
Sun 2/18:00 amHOU - HRL
Nonstop1h 10mSouthwest
Deal found 1/6$189

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to Houston 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 January 8, 2026.
Use the filters below to find and compare flights from Harlingen to Houston that are best for you.

Fly from

Harlingen

Fly to

Houston

Route

Depart

Return

Price

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Wed 2/4

5:25 pm-6:52 pm

Nonstop1h 27m

Houston George Bush Intcntl

Wed 2/11

6:35 pm-8:01 pm

Nonstop1h 26m

$135

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Mon 2/2

6:40 pm-7:50 pm

Nonstop1h 10m

Houston Hobby

Tue 2/3

8:40 pm-9:50 pm

Nonstop1h 10m

$135

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Thu 2/12

5:20 pm-6:43 pm

Nonstop1h 23m

Houston George Bush Intcntl

Sun 2/15

8:33 pm-9:59 pm

Nonstop1h 26m

$157

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Wed 2/4

11:06 am-5:05 pm

1 stop5h 59m

Houston George Bush Intcntl

Wed 2/11

6:00 am-10:36 am

1 stop4h 36m

$159

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Mon 2/2

6:44 pm-10:49 pm

1 stop4h 05m

Houston George Bush Intcntl

Tue 2/3

6:00 am-10:36 am

1 stop4h 36m

$171

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Fri 2/13

8:05 pm-9:20 pm

Nonstop1h 15m

Houston Hobby

Tue 2/17

8:00 am-9:10 am

Nonstop1h 10m

$172

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 2/13

12:10 pm-1:33 pm

Nonstop1h 23m

Houston George Bush Intcntl

Tue 2/17

9:54 am-11:24 am

Nonstop1h 30m

$178

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Sat 2/14

5:25 pm-6:35 pm

Nonstop1h 10m

Houston Hobby

Sun 2/15

8:00 am-9:10 am

Nonstop1h 10m

$179

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 4/24

7:00 am-8:23 am

Nonstop1h 23m

Houston George Bush Intcntl

Sun 4/26

10:00 am-11:23 am

Nonstop1h 23m

$179

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Sun 2/22

5:45 am-7:00 am

Nonstop1h 15m

Houston Hobby

Sun 3/1

7:40 am-8:50 am

Nonstop1h 10m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 38 results
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Best time to book a flight from Harlingen to Houston

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

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

Currently, June is the cheapest month in which you can book a flight from Harlingen, Texas to Houston (average of $127). Flying from Harlingen, Texas to Houston in March is currently the most expensive (average of $197). 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 HRL to HOU?

Find hourly flight availability from Harlingen to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

It’s typically best to fly out from Harlingen, Texas to Houston in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Harlingen to Houston. Price data was last updated on January 3, 2026.

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

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated January 8, 2026.
Get a feel of what it's like to fly with Southwest and United Airlines from Harlingen to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,139 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Houston. 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 from for flights from Harlingen to Houston?

    Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly out of when you book flights from Harlingen to Houston. 2 airlines have flights from Valley Intl to Houston on a regular basis. Booking flights from Harlingen Valley Intl to Houston should not be difficult; the airport handles an average of 2 outbound flights to Houston per day.

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

    For as low as $135, United Airlines can have you in Houston from Harlingen, Texas in 1h 10m. Airlines will cover a distance of 277 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Harlingen, Texas to Houston round-trip from $176. Another airline that can offer you cheap pricing is United Airlines. Southwest is 25% cheaper than the average price of flights available within the next 90 days to this destination.

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

    While on average a flight from Harlingen, Texas to Houston is generally $349, our data shows the cheapest flight currently is $89. When looking at the most popular route, (Harlingen Valley Intl - Houston Hobby), you can expect to pay $179 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harlingen to Houston 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 Harlingen, Texas to Houston?

    Currently, June is the cheapest month in which you can book a flight from Harlingen, Texas to Houston (average of $127). Flying from Harlingen, Texas to Houston in March is currently the most expensive (average of $197). 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

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Alternative routes for Harlingen to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Harlingen to Houston

Discover the top 2 airlines that operate flights from Harlingen to Houston. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$176Average$216FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$179Average$254FlexibilityNo cancel feeOn-time69%

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