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$90+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — HOU
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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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 November 18, 2025.

This United Airlines deal was found by Cheapflights users on 11/17. 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.
Sat 12/135:03 pmHRL - IAH
Nonstop1h 22mUnited Airlines
Mon 12/156:30 pmIAH - HRL
Nonstop1h 19mUnited Airlines
Deal found 11/17$179
This Southwest deal was found by Cheapflights users on 11/18. 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 12/1011:30 amHRL - HOU
Nonstop1h 10mSouthwest
Thu 12/118:45 pmHOU - HRL
Nonstop1h 10mSouthwest
Deal found 11/18$179
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Sat 12/277:00 amHRL - IAH
Nonstop1h 27mUnited Airlines
Mon 1/58:33 pmIAH - HRL
Nonstop1h 26mUnited Airlines
Deal found 11/18$194
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Sat 12/1312:13 pmHRL - IAH
1 stop5h 08mAmerican Airlines
Mon 12/155:00 amIAH - HRL
1 stop4h 41mAmerican Airlines
Deal found 11/17$199
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Thu 12/118:04 pmHRL - HOU
1 stop3h 54mAmerican Airlines
Sun 12/145:44 amHOU - HRL
1 stop3h 54mAmerican Airlines
Deal found 11/17$199
This Southwest deal was found by Cheapflights users on 11/17. 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 12/132:40 pmHRL - HOU
1 stop5h 55mSouthwest
Mon 12/158:45 pmHOU - HRL
Nonstop1h 10mSouthwest
Deal found 11/17$204
This Southwest deal was found by Cheapflights users on 11/18. 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 12/128:05 pmHRL - HOU
Nonstop1h 10mSouthwest
Sun 12/142:30 pmHOU - HRL
2 stops8h 00mSouthwest
Deal found 11/18$209
This United Airlines deal was found by Cheapflights users on 11/16. 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 12/195:00 amHRL - IAH
Nonstop1h 27mUnited Airlines
Sun 12/218:33 pmIAH - HRL
Nonstop1h 26mUnited Airlines
Deal found 11/16$212
This Southwest deal was found by Cheapflights users on 11/16. 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 12/198:35 pmHRL - HOU
Nonstop1h 10mSouthwest
Sun 12/217:45 amHOU - HRL
Nonstop1h 10mSouthwest
Deal found 11/16$219
This United Airlines deal was found by Cheapflights users on 11/16. 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 12/149:20 amHRL - IAH
Nonstop1h 23mUnited Airlines
Sun 12/218:33 pmIAH - HRL
Nonstop1h 26mUnited Airlines
Deal found 11/16$223
This Southwest deal was found by Cheapflights users on 11/16. 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 12/146:50 amHRL - HOU
1 stop6h 20mSouthwest
Sun 12/217:45 amHOU - HRL
Nonstop1h 10mSouthwest
Deal found 11/16$225
This Southwest deal was found by Cheapflights users on 11/18. 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 12/268:35 pmHRL - HOU
Nonstop1h 10mSouthwest
Mon 1/52:30 pmHOU - HRL
2 stops8h 00mSouthwest
Deal found 11/18$229

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 November 18, 2025.

Round-trip from

$179
(United Airlines)

One-way from

$90
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$244
From Harlingen Valley Intl to Houston
Search Deals
One-way flight from Harlingen Valley Intl to Houston
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 18, 2025.
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

Sat 12/13

5:03 pm-6:25 pm

Nonstop1h 22m

Houston George Bush Intcntl

Mon 12/15

6:30 pm-7:49 pm

Nonstop1h 19m

$179

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Wed 12/10

11:30 am-12:40 pm

Nonstop1h 10m

Houston Hobby

Thu 12/11

8:45 pm-9:55 pm

Nonstop1h 10m

$179

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 12/26

5:00 am-6:27 am

Nonstop1h 27m

Houston George Bush Intcntl

Mon 1/5

8:33 pm-9:59 pm

Nonstop1h 26m

$179

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Sun 2/15

7:10 pm-8:25 pm

Nonstop1h 15m

Houston Hobby

Thu 2/26

6:05 pm-7:15 pm

Nonstop1h 10m

$179

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Thu 12/25

7:00 am-8:27 am

Nonstop1h 27m

Houston George Bush Intcntl

Mon 1/5

8:33 pm-9:59 pm

Nonstop1h 26m

$179

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Thu 1/15

7:10 pm-8:25 pm

Nonstop1h 15m

Houston Hobby

Mon 1/19

3:45 pm-4:55 pm

Nonstop1h 10m

$179

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Sat 12/27

7:00 am-8:27 am

Nonstop1h 27m

Houston George Bush Intcntl

Mon 1/5

8:33 pm-9:59 pm

Nonstop1h 26m

$194

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Thu 12/25

6:40 am-7:50 am

Nonstop1h 10m

Houston Hobby

Mon 1/5

6:15 pm-7:25 pm

Nonstop1h 10m

$194

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Mon 1/5

5:45 am-6:55 am

Nonstop1h 10m

Houston Hobby

Mon 1/5

6:15 pm-7:25 pm

Nonstop1h 10m

$194

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Sun 12/14

8:05 pm-9:15 pm

Nonstop1h 10m

Houston Hobby

Sun 12/21

7:45 am-8:55 am

Nonstop1h 10m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 40 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 November 18, 2025.

It’s typically best to fly out from Harlingen, Texas to Houston in the evening. Doing so could potentially save you 25% on the flight price compared to flying at noon, 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 December 16, 2024.

Travelers seeking maximum savings on their Harlingen, Texas to Houston flight should consider departing on Thursday mornings 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 November 18, 2025.
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
4,245 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

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
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

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
9,015 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

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 1 outbound flight to Houston per day.

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

    For as low as $179, United Airlines can have you in Houston from Harlingen, Texas in 1h 10m. Airlines will cover a distance of 277 mi. Generally, flights for this route are nonstop.

  • 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 $165. Another airline that can offer you cheap pricing is Southwest. United Airlines is 29% 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 $261, our data shows the cheapest flight currently is $108. 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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$165Average$264FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$176Average$213FlexibilityNo cancel feeOn-time63%

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