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$100+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — HOU
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This United Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 4/295:18 pm
HRL
-
IAH
Nonstop1h 23m
United Airlines
Thu 10/158:30 pm
IAH
-
HRL
Nonstop1h 14m
United Airlines
Deal found 3/6$199
This Southwest deal was found by Cheapflights users on 3/6. 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.
Tue 3/316:05 am
HRL
-
HOU
Nonstop1h 10m
Southwest
Wed 4/110:55 am
HOU
-
HRL
Nonstop1h 10m
Southwest
Deal found 3/6$199
This Southwest deal was found by Cheapflights users on 3/8. 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.
Sat 4/257:00 am
HRL
-
HOU
1 stop2h 45m
Southwest
Sun 4/2610:45 pm
HOU
-
HRL
Nonstop1h 05m
Southwest
Deal found 3/8$205
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Wed 3/257:00 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Sat 3/286:30 pm
IAH
-
HRL
Nonstop1h 26m
United Airlines
Deal found 3/5$214
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:20 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Tue 4/142:40 pm
IAH
-
HRL
Nonstop1h 24m
United Airlines
Deal found 3/10$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.
Tue 4/74:40 pm
HRL
-
HOU
Nonstop1h 20m
Southwest
Tue 4/148:50 pm
HOU
-
HRL
Nonstop1h 10m
Southwest
Deal found 3/10$219
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 3/2312:10 pm
HRL
-
IAH
Nonstop1h 22m
United Airlines
Thu 3/262:40 pm
IAH
-
HRL
Nonstop1h 24m
United Airlines
Deal found 3/9$229
This Southwest deal was found by Cheapflights users on 3/8. 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.
Sun 3/225:30 am
HRL
-
HOU
Nonstop1h 10m
Southwest
Wed 3/2510:55 am
HOU
-
HRL
Nonstop1h 10m
Southwest
Deal found 3/8$229
This Southwest deal was found by Cheapflights users on 3/6. 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.
Tue 3/2411:10 am
HRL
-
HOU
1 stop6h 10m
Southwest
Wed 3/259:30 pm
HOU
-
HRL
Nonstop1h 10m
Southwest
Deal found 3/6$239
This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 3/286:15 pm
HRL
-
HOU
Nonstop1h 15m
Southwest
Mon 3/3010:55 pm
HOU
-
HRL
Nonstop1h 10m
Southwest
Deal found 3/7$243
This Southwest deal was found by Cheapflights users on 3/6. 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.
Sat 3/216:15 pm
HRL
-
HOU
Nonstop1h 15m
Southwest
Wed 3/259:30 pm
HOU
-
HRL
Nonstop1h 10m
Southwest
Deal found 3/6$244
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:46 pm
HRL
-
IAH
1 stop3h 45m
American Airlines
Wed 3/256:00 am
IAH
-
HRL
1 stop4h 12m
American Airlines
Deal found 3/6$249

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 March 11, 2026.

Round-trip from

$199
(United Airlines)

One-way from

$100
(United Airlines)

Popular in

February

Cheapest in

April

Average price

$269
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. 19% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 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 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 March 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

Thu 6/18

5:20 pm-6:45 pm

Nonstop1h 25m

Houston George Bush Intcntl

Mon 6/22

6:30 pm-7:49 pm

Nonstop1h 19m

$199
Quickest round-trip

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Tue 3/31

6:05 am-7:15 am

Nonstop1h 10m

Houston Hobby

Wed 4/1

10:55 am-12:05 pm

Nonstop1h 10m

$199

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Thu 5/28

5:10 am-6:35 am

Nonstop1h 25m

Houston George Bush Intcntl

Sat 5/30

8:35 pm-9:54 pm

Nonstop1h 19m

$199

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Wed 5/6

4:40 pm-6:00 pm

Nonstop1h 20m

Houston Hobby

Wed 5/6

8:50 pm-10:00 pm

Nonstop1h 10m

$199

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Sat 4/25

7:00 am-9:45 am

1 stop2h 45m

Houston Hobby

Sun 4/26

10:45 pm-11:50 pm

Nonstop1h 05m

$205

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Sat 4/25

8:03 pm-11:59 pm

1 stop3h 56m

Houston George Bush Intcntl

Sun 4/26

6:00 am-10:17 am

1 stop4h 17m

$219

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Fri 4/24

6:00 pm-11:10 pm

2 stops5h 10m

Houston Hobby

Mon 4/27

9:55 pm-11:00 pm

Nonstop1h 05m

$229

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Thu 5/21

6:00 am-7:10 am

Nonstop1h 10m

Houston Hobby

Sun 5/24

3:15 pm-8:55 pm

1 stop5h 40m

$239

HarlingenHouston

HRL - HOU

HRLHOU

Harlingen Valley Intl

Tue 3/24

11:10 am-5:20 pm

1 stop6h 10m

Houston Hobby

Wed 3/25

9:30 pm-10:40 pm

Nonstop1h 10m

$239

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Tue 3/24

6:46 pm-10:31 pm

1 stop3h 45m

Houston George Bush Intcntl

Wed 3/25

6:00 am-10:12 am

1 stop4h 12m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 37 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, 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 September is currently the most expensive (average of $193). 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 March 11, 2026.

It’s typically best to fly out from Harlingen, Texas to Houston in the evening. Doing so could potentially save you 22% 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 February 21, 2026.

Travelers seeking maximum savings on their Harlingen, Texas to Houston flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday 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 March 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
8.0
Very good
4,317 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

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
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

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
9,413 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

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, Texas to Houston?

    For as low as $199, 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 $134. Another airline that can offer you cheap pricing is United Airlines. Southwest is 47% 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 $294, 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 $199 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 September is currently the most expensive (average of $193). 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$134Average$239FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$179Average$266FlexibilityNo cancel feeOn-time69%

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