HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$90+ Cheap flights from Harlingen, TX (HRL) to George Bush Intcntl (IAH)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — IAH
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harlingen to George Bush Intcntl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Harlingen to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to George Bush Intcntl (IAH). 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 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(United Airlines)

One-way from

$90
(United Airlines)

Popular in

January

Cheapest in

April

Average price

$239

Good round-trip deal

$325 or less

Good one-way deal

$169 or less
Provider with most accurate pricing for Harlingen Valley Intl-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-Houston George Bush Intcntl flights.
Search Deals
From Harlingen Valley Intl to Houston George Bush Intcntl
Search Deals
One-way flight from Harlingen Valley Intl to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Harlingen Valley Intl to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Harlingen Valley Intl to Houston George Bush Intcntl.
Search Deals

Find flight deals from Harlingen to George Bush Intcntl

Cheapest flights from Harlingen to George Bush Intcntl
Explore the most affordable flight options available from Harlingen to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This United Airlines deal was found by Cheapflights users on 3/22. 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 5/32:14 pmHRL - IAH
Nonstop1h 21mUnited Airlines
Sun 5/410:00 amIAH - HRL
Nonstop1h 24mUnited Airlines
Deal found 3/22$179
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/217:54 pmHRL - IAH
1 stop3h 49mAmerican Airlines
Mon 4/286:00 amIAH - HRL
1 stop5h 30mAmerican Airlines
Deal found 3/24$199
This eDestinos deal was found by Cheapflights users on 3/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1111:05 amHRL - IAH
2 stops32h 47mMultiple Airlines
Sun 4/1310:36 amIAH - HRL
2 stops23h 15mMultiple Airlines
Deal found 3/24$507
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/242:34 pmHRL - IAH
1 stop19h 37mDelta
Sat 3/293:35 pmIAH - HRL
1 stop22h 04mDelta
Deal found 3/23$1,087

Cheapflights Fare Finder

Customize your flight search to find flights from Harlingen to George Bush Intcntl 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 25, 2025.
Use the filters below to find and compare flights from Harlingen to Houston George Bush Intcntl Airport that are best for you.

Fly from

Harlingen

Fly to

George Bush Intcntl

Route

Depart

Return

Price

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Sat 5/3

2:14 pm-3:35 pm

Nonstop1h 21m

Houston George Bush Intcntl

Sun 5/4

10:00 am-11:24 am

Nonstop1h 24m

$179

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Mon 4/21

7:54 pm-11:43 pm

1 stop3h 49m

Houston George Bush Intcntl

Mon 4/28

6:00 am-11:30 am

1 stop5h 30m

$199

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 4/11

11:05 am-7:52 pm

2 stops32h 47m

Houston George Bush Intcntl

Sun 4/13

10:36 am-9:51 am

2 stops23h 15m

$507

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Wed 4/23

12:10 pm-1:31 pm

Nonstop1h 21m

$90

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Wed 4/23

7:54 pm-11:43 pm

1 stop3h 49m

$100

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Sun 4/27

10:54 am-6:29 pm

2 stops31h 35m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Harlingen to George Bush Intcntl

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 Harlingen to George Bush Intcntl in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Harlingen, Texas-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen, Texas-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harlingen, Texas-Houston George Bush Intcntl Airport 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 Harlingen, Texas-Houston George Bush Intcntl Airport 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 Harlingen to George Bush Intcntl

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

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

Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Houston George Bush Intcntl Airport (average of $241). Flying from Harlingen, Texas to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 IAH?

Find hourly flight availability from Harlingen to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Harlingen, Texas to Houston George Bush Intcntl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

Weekly flight availability from Harlingen, Texas to Houston George Bush Intcntl Airport

Explore weekly flight availability from Harlingen to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 25, 2025.

The most flights from HRL to IAH are scheduled on a Thursday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated March 25, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Harlingen to Houston to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,605 reviews

Overall

7.4

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews

Overall

7.4

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,605 reviews

Overall

7.4

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

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

    Harlingen Valley Intl (HRL) is the airport you will fly out of if you book a flight from Harlingen to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Valley Intl; the airport handles an average of 15 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Harlingen airport to Houston George Bush Intcntl. It is only a 3.7 mi journey to Valley Intl (HRL) from Harlingen’s city center.

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

    According to our current data, United Airlines ($179), and American Airlines ($199) offers the cheapest pricing from Harlingen, Texas to Houston George Bush Intcntl Airport. United Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The top 3 most reliable airlines when flying from Harlingen, Texas to Houston George Bush Intcntl Airport are Emirates (100%), Mesa Airlines (100%) and United Airlines (93%).

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

    On average you can expect to pay $379 for a flight from Harlingen, Texas to Houston George Bush Intcntl Airport. The cheapest flight overall is $124 while the most popular route, (Harlingen Valley Intl - Houston George Bush Intcntl) is currently priced at $179.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Houston George Bush Intcntl Airport (average of $241). Flying from Harlingen, Texas to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Traveling to a place near Harlingen?

Book flights to Harlingen if you plan to visit one of these locations
Conroe
Spring
Humble
Jersey Village
The Woodlands
Montgomery
Katy
Tomball
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harlingen to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Hobby flights
Dallas/Fort Worth to George Bush Intcntl flights
Love Field to Hobby flights
El Paso to Hobby flights
El Paso to George Bush Intcntl flights
Midland to Hobby flights
San Antonio to Hobby flights
San Antonio to George Bush Intcntl flights
Lubbock to Hobby flights
Midland to George Bush Intcntl flights
Austin to Hobby flights
Austin to George Bush Intcntl flights
Amarillo to Hobby flights
Lubbock to George Bush Intcntl flights
McAllen to Hobby flights
McAllen to George Bush Intcntl flights
Amarillo to George Bush Intcntl flights
Corpus Christi to George Bush Intcntl flights
Harlingen to Hobby flights
Corpus Christi to Hobby flights
Brownsville to George Bush Intcntl flights
Brownsville to Hobby flights
Love Field to George Bush Intcntl flights
Laredo to Hobby flights
Laredo to George Bush Intcntl flights
Texarkana to Hobby flights
Texarkana to George Bush Intcntl flights
Longview to Hobby flights
Killeen to George Bush Intcntl flights
Killeen to Hobby flights
Abilene to Hobby flights
Abilene to George Bush Intcntl flights
George Bush Intcntl to Hobby flights

Top airline flying from Harlingen to George Bush Intcntl

Discover the top airline that operate flights from Harlingen to George Bush Intcntl. 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$142Average$239FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.