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$94+ Cheap flights from Harlingen (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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — HOU
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap 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 June 11, 2026.

This Southwest deal was found by Cheapflights users on 6/9. 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 10/77:05 am
HRL
-
HOU
2 stops8h 05m
Southwest
Thu 10/83:45 pm
HOU
-
HRL
Nonstop1h 05m
Southwest
Deal found 6/9$187
This Southwest deal was found by Cheapflights users on 6/9. 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 10/25:30 pm
HRL
-
HOU
1 stop4h 10m
Southwest
Thu 10/83:45 pm
HOU
-
HRL
Nonstop1h 05m
Southwest
Deal found 6/9$213
This United Airlines deal was found by Cheapflights users on 6/9. 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 11/37:20 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Wed 11/49:45 am
IAH
-
HRL
Nonstop1h 14m
United Airlines
Deal found 6/9$231
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 8/512:35 pm
HRL
-
HOU
Nonstop1h 10m
Southwest
Fri 8/74:10 pm
HOU
-
HRL
Nonstop1h 05m
Southwest
Deal found 6/8$238
This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 7/812:45 pm
HRL
-
HOU
Nonstop1h 10m
Southwest
Thu 7/910:35 pm
HOU
-
HRL
Nonstop1h 10m
Southwest
Deal found 6/10$239
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/107:20 am
HRL
-
IAH
Nonstop1h 25m
United Airlines
Mon 7/136:30 pm
IAH
-
HRL
Nonstop1h 19m
United Airlines
Deal found 6/6$249
This Southwest deal was found by Cheapflights users on 6/9. 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 7/317:10 am
HRL
-
HOU
1 stop6h 35m
Southwest
Sun 8/210:50 pm
HOU
-
HRL
Nonstop1h 05m
Southwest
Deal found 6/9$255
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 7/110:50 am
HRL
-
HOU
1 stop6h 00m
Southwest
Fri 7/310:35 pm
HOU
-
HRL
Nonstop1h 05m
Southwest
Deal found 6/8$259
This Southwest deal was found by Cheapflights users on 6/8. 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.
Fri 7/177:10 am
HRL
-
HOU
1 stop6h 35m
Southwest
Mon 7/2010:35 pm
HOU
-
HRL
Nonstop1h 10m
Southwest
Deal found 6/8$265
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/267:20 am
HRL
-
IAH
Nonstop1h 25m
United Airlines
Fri 7/106:30 pm
IAH
-
HRL
Nonstop1h 19m
United Airlines
Deal found 6/9$269
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Tue 6/235:20 pm
HRL
-
IAH
Nonstop1h 25m
United Airlines
Thu 6/252:40 pm
IAH
-
HRL
Nonstop1h 19m
United Airlines
Deal found 6/7$279
This United Airlines deal was found by Cheapflights users on 6/9. 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 10/25:05 am
HRL
-
IAH
Nonstop1h 15m
United Airlines
Thu 10/82:40 pm
IAH
-
HRL
Nonstop1h 19m
United Airlines
Deal found 6/9$281

Find 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 June 11, 2026.

Round-trip from

$187
(Southwest)

One-way from

$94
(Southwest)

Popular in

May

Cheapest in

November
From Harlingen Valley Intl to Houston
Search Deals
One-way flight from Harlingen Valley Intl to Houston
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals

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 June 11, 2026.
Use the filters below to find and compare flights from Harlingen to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Tue 11/3

7:20 am-8:43 am

Nonstop1h 23m

Houston George Bush Intcntl

Wed 11/4

9:45 am-10:59 am

Nonstop1h 14m

$231
Quickest round-trip

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Wed 8/5

12:35 pm-1:45 pm

Nonstop1h 10m

Houston Hobby

Fri 8/7

4:10 pm-5:15 pm

Nonstop1h 05m

$238

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Wed 7/8

12:45 pm-1:55 pm

Nonstop1h 10m

Houston Hobby

Thu 7/9

10:35 pm-11:45 pm

Nonstop1h 10m

$239

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 7/10

7:20 am-8:45 am

Nonstop1h 25m

Houston George Bush Intcntl

Mon 7/13

6:30 pm-7:49 pm

Nonstop1h 19m

$249

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 7/17

5:10 am-6:35 am

Nonstop1h 25m

Houston George Bush Intcntl

Mon 7/20

6:30 pm-7:49 pm

Nonstop1h 19m

$249

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Sun 9/27

7:10 pm-8:30 pm

Nonstop1h 20m

Houston Hobby

Mon 9/28

10:10 am-11:20 am

Nonstop1h 10m

$249

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Sat 7/18

10:10 am-2:00 pm

1 stop3h 50m

Houston Hobby

Mon 7/20

10:35 pm-11:45 pm

Nonstop1h 10m

$259

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Sat 7/25

5:05 am-11:15 am

1 stop6h 10m

Houston Hobby

Sat 8/1

5:40 am-10:45 am

1 stop5h 05m

$259

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Fri 7/17

10:40 am-7:45 pm

2 stops9h 05m

Houston Hobby

Sat 7/18

9:35 pm-10:45 pm

Nonstop1h 10m

$264

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Wed 7/1

2:10 pm-10:10 pm

2 stops8h 00m

Houston Hobby

Wed 7/8

11:00 am-12:05 pm

Nonstop1h 05m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 40 resultsSorted by cheapest first
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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 to Houston?

Currently, January is the cheapest month in which you can book a flight from Harlingen to Houston (average of $179). Flying from Harlingen to Houston in May is currently the most expensive (average of $259). 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 June 11, 2026.

It’s typically best to fly out from Harlingen to Houston in the evening. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Harlingen to Houston. Price data was last updated on June 8, 2026.

Travelers seeking maximum savings on their Harlingen to Houston flight should consider departing on Friday evenings when fares are most often at their lowest. Friday at noon 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 June 11, 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
7.9
Good
4,234 reviews

Entertainment

7.5

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

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
7.9
Good
4,234 reviews
Southwest
7.9
Good
4,234 reviews

Entertainment

7.5

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

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
9,807 reviews
Southwest
7.9
Good
4,234 reviews

Entertainment

7.5

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

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 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 to Houston?

    A quick flight from Harlingen to Houston can take about 1h 10m. United Airlines provides one of the quickest options available for as low as $238. There are 277 mi between Harlingen and Houston. All flights are typically nonstop.

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

    Cheapflights users have booked flights from Harlingen to Houston round-trip from $179. Another airline that can offer you cheap pricing is Southwest. United Airlines is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest flights from Harlingen to Houston?

    While on average a flight from Harlingen to Houston is generally $326, our data shows the cheapest flight currently is $134. When looking at the most popular route, (Harlingen Valley Intl - Houston Hobby), you can expect to pay $187 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 to Houston?

    Currently, January is the cheapest month in which you can book a flight from Harlingen to Houston (average of $179). Flying from Harlingen to Houston in May is currently the most expensive (average of $259). 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$274FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$179Average$313FlexibilityNo cancel feeOn-time63%

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