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Harlingen

$100+ Cheap flights from George Bush Intcntl (IAH) 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — HRL
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Harlingen

Cheapest flights from George Bush Intcntl to Harlingen
Explore the most affordable flight options available from George Bush Intcntl to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:35 pm
IAH
-
HRL
Nonstop1h 24m
United Airlines
Sun 4/127:00 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/8$199
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.
Fri 3/272:40 pm
IAH
-
HRL
Nonstop1h 24m
United Airlines
Sat 3/287:00 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/5$214
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/22:40 pm
IAH
-
HRL
Nonstop1h 24m
United Airlines
Sun 4/59:20 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/7$224
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.
Fri 3/202:40 pm
IAH
-
HRL
Nonstop1h 24m
United Airlines
Tue 3/249:20 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/5$229
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.
Fri 3/132:40 pm
IAH
-
HRL
Nonstop1h 24m
United Airlines
Sun 3/225:25 pm
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/5$244
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.
Wed 3/256:30 pm
IAH
-
HRL
Nonstop1h 26m
United Airlines
Sun 3/297:00 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/9$249
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.
Sat 4/46:15 pm
IAH
-
HRL
Nonstop1h 25m
United Airlines
Mon 4/67:00 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/6$251
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:15 pm
IAH
-
HRL
Nonstop1h 25m
United Airlines
Wed 4/155:18 pm
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/8$259
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/262:40 pm
IAH
-
HRL
Nonstop1h 19m
United Airlines
Sun 6/282:05 pm
HRL
-
IAH
Nonstop1h 25m
United Airlines
Deal found 3/8$263
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.
Tue 3/242:40 pm
IAH
-
HRL
Nonstop1h 24m
United Airlines
Sat 3/287:00 am
HRL
-
IAH
Nonstop1h 23m
United Airlines
Deal found 3/9$264
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.
Sat 4/45:00 am
IAH
-
HRL
1 stop5h 12m
American Airlines
Mon 4/68:06 pm
HRL
-
IAH
1 stop3h 46m
American Airlines
Deal found 3/6$285

Find flight deals from George Bush Intcntl to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(United Airlines)

One-way from

$100
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$299

Good round-trip deal

$179 or less

Good one-way deal

$119 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Harlingen Valley Intl flights.
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From Houston George Bush Intcntl to Harlingen Valley Intl
Search Deals
One-way flight from Houston George Bush Intcntl to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Harlingen Valley Intl.
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to Harlingen Valley Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 10, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

Sun 4/5

8:35 pm-9:59 pm

Nonstop1h 24m

Harlingen Valley Intl

Sun 4/12

7:00 am-8:23 am

Nonstop1h 23m

$199
Quickest round-trip

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Sun 6/14

8:35 pm-9:54 pm

Nonstop1h 19m

Harlingen Valley Intl

Thu 6/18

5:20 pm-6:45 pm

Nonstop1h 25m

$199

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Fri 4/3

2:40 pm-4:04 pm

Nonstop1h 24m

Harlingen Valley Intl

Sun 4/5

7:00 am-8:23 am

Nonstop1h 23m

$214

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Fri 3/27

2:40 pm-4:04 pm

Nonstop1h 24m

Harlingen Valley Intl

Sat 3/28

7:00 am-8:23 am

Nonstop1h 23m

$214

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Thu 4/2

2:40 pm-4:04 pm

Nonstop1h 24m

Harlingen Valley Intl

Sun 4/5

9:20 am-10:43 am

Nonstop1h 23m

$224

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Tue 4/28

6:15 pm-7:40 pm

Nonstop1h 25m

Harlingen Valley Intl

Sat 5/2

12:10 pm-1:33 pm

Nonstop1h 23m

$259

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Tue 5/5

10:00 am-11:23 am

Nonstop1h 23m

Harlingen Valley Intl

Sat 5/9

5:18 pm-6:41 pm

Nonstop1h 23m

$259

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Tue 4/14

10:00 am-11:23 am

Nonstop1h 23m

Harlingen Valley Intl

Wed 4/15

9:20 am-10:43 am

Nonstop1h 23m

$259

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Fri 6/26

2:40 pm-3:59 pm

Nonstop1h 19m

Harlingen Valley Intl

Sun 6/28

2:05 pm-3:30 pm

Nonstop1h 25m

$263
Cheapest one-way

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Thu 4/9

8:35 pm-9:59 pm

Nonstop1h 24m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from George Bush Intcntl to Harlingen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Harlingen in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Harlingen, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Harlingen, Texas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Harlingen, Texas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from George Bush Intcntl 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 George Bush Intcntl Airport to Harlingen

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Harlingen, Texas?

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Harlingen, Texas (average of $168). Flying from Houston George Bush Intcntl Airport to Harlingen, Texas in May is currently the most expensive (average of $209). 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 IAH to HRL?

Find hourly flight availability from George Bush Intcntl 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 10, 2026.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Harlingen, Texas in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the afternoon.

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 10, 2026.
Get a feel of what it's like to fly with United Airlines from Houston George Bush Intcntl Airport to Harlingen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,409 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

    Most people fly into Harlingen Valley Intl (HRL) if they book a flight to Harlingen from Houston George Bush Intcntl. On average, Valley Intl has 15 inbound flights from Houston George Bush Intcntl per day from 1 airline. Harlingen Valley Intl is conveniently located just 3.7 mi from Harlingen’s city center.

  • How long is the flight from Houston George Bush Intcntl Airport to Harlingen, Texas?

    United Airlines can get you from Houston George Bush Intcntl Airport to Harlingen, Texas in just under 1h 24m. Your travel time will be generally consistent. Airlines will cover a distance of 295 mi. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Harlingen, Texas round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Harlingen, Texas is United Airlines. Our recent data shows that you can find tickets from as low as $179 on this airline. United Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Harlingen, Texas?

    No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Harlingen, Texas consider choosing Mesa Airlines (100%), Emirates (93%) or Copa Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Harlingen, Texas?

    On average you can expect to pay $191 for a flight from Houston George Bush Intcntl Airport to Harlingen, Texas. The cheapest flight overall is $89 while the most popular route, (Houston George Bush Intcntl - Harlingen Valley Intl) is currently priced at $199.

  • Can I find deals for flights from George Bush Intcntl to Harlingen that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Harlingen?

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

  • Can I find deals for business class flights from George Bush Intcntl to Harlingen?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Harlingen, Texas?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Harlingen, Texas (average of $168). Flying from Houston George Bush Intcntl Airport to Harlingen, Texas in May is currently the most expensive (average of $209). 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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Top airline flying from George Bush Intcntl to Harlingen

Discover the top airline that operate flights from George Bush Intcntl 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$206FlexibilityNo cancel feeOn-time69%

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