$90 Cheap Flights from Harlingen (HRL) to Houston (IAH)

View $90 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH)

Cheap Flights from Harlingen to Houston (HRL-IAH)

Prices were available within the past 7 days and start at $90 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Dec 12 - Sun, Dec 14
HRL
Harlingen
IAH
Houston
$179 Roundtrip, just found
$179
Roundtrip
just found
Select United flight, departing Fri, Dec 12 from Harlingen to Houston, returning Sun, Dec 14, priced at $179 just found
United
Fri, Dec 12 - Sun, Dec 14
HRL
Harlingen
IAH
Houston
$189 Roundtrip, just found
$189
Roundtrip
just found
Select United flight, departing Fri, Dec 12 from Harlingen to Houston, returning Sun, Dec 14, priced at $189 just found
United
Fri, Jan 9 - Sun, Jan 11
HRL
Harlingen
IAH
Houston
$190 Roundtrip, found 6 days ago
$190
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 9 from Harlingen to Houston, returning Sun, Jan 11, priced at $190 found 6 days ago
United
Thu, Dec 4 - Mon, Dec 8
HRL
Harlingen
IAH
Houston
$192 Roundtrip, found 1 day ago
$192
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 4 from Harlingen to Houston, returning Mon, Dec 8, priced at $192 found 1 day ago
United
Tue, May 5 - Wed, May 6
HRL
Harlingen
IAH
Houston
$192 Roundtrip, found 5 days ago
$192
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 5 from Harlingen to Houston, returning Wed, May 6, priced at $192 found 5 days ago
United
Fri, Dec 12 - Sun, Dec 14
HRL
Harlingen
IAH
Houston
$193 Roundtrip, just found
$193
Roundtrip
just found
Select United flight, departing Fri, Dec 12 from Harlingen to Houston, returning Sun, Dec 14, priced at $193 just found
United
Fri, Dec 12 - Sun, Dec 14
HRL
Harlingen
IAH
Houston
$194 Roundtrip, just found
$194
Roundtrip
just found
Select United flight, departing Fri, Dec 12 from Harlingen to Houston, returning Sun, Dec 14, priced at $194 just found
United
Sun, Nov 9 - Sun, Nov 16
HRL
Harlingen
IAH
Houston
$197 Roundtrip, found 6 days ago
$197
Roundtrip
found 6 days ago
Select United flight, departing Sun, Nov 9 from Harlingen to Houston, returning Sun, Nov 16, priced at $197 found 6 days ago
American Airlines
Thu, Dec 4 - Mon, Dec 8
HRL
Harlingen
IAH
Houston
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Dec 4 from Harlingen to Houston, returning Mon, Dec 8, priced at $199 found 1 day ago
United
Fri, Dec 12 - Sun, Dec 14
HRL
Harlingen
IAH
Houston
$203 Roundtrip, just found
$203
Roundtrip
just found
Select United flight, departing Fri, Dec 12 from Harlingen to Houston, returning Sun, Dec 14, priced at $203 just found

Find the cheapest month to fly from Harlingen (HRL) to Houston (IAH)

October is typically the cheapest month to fly

From $115 - $288 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to William P. Hobby HOU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $199
HOU
William P. Hobby
CheapestClosest
Average driving time to city center15 min
Flights from $199
Flights from Harlingen (HRL) to Houston (IAH)
Origin airport
Valley Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, United
Roundtrip price
$179
Distance
295 mi
Average flight time
1 hour 22 mins

Harlingen to Houston Flights

The cheapest times to fly from Harlingen to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Harlingen to Houston are during the month of December. You can find some of the cheapest flights from Harlingen to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Harlingen to Houston

Sunday is one of the best days to book for cheap flights from Harlingen to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Harlingen to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Harlingen to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Harlingen to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Harlingen to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH) cost?
Snag a cheap one-way flight from $90 or cheap return flight from $179 from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH)?
The cheapest month to fly from HRL to IAH is December, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
Which airlines fly direct from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH)?
Catch a direct flight with United Airlines and travel straight from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH).
What is the cheapest airline that flies from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest HRL to IAH flight.
How many flights per day from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH)?
Each day on average, 4 direct flights take off from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH). Select the departure date that best suits your plans.
What are the most popular departure times for flights from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH)?
The 7 AM departures from HRL to IAH are the busiest. Greater demand means you'll likely pay more for these departures. If you're hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from HRL to IAH?
Saturday has the most flights from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH). Consider leaving on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH)?
The earliest flight jetting off from Valley Intl. Airport (HRL) is at around 5:00AM UTC-6. Board this plane and you'll arrive at George Bush Intercontinental Airport (IAH) at approximately 6:23AM UTC-6. The total travel time is 1h 23m.
How long does it take to fly from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH)?
It takes approximately 1 hour and 23 minutes to cover the 300 mi from HRL to IAH.
What airline has the least delays from HRL to IAH?
With 83% of journeys usually landing on schedule, United Airlines has the best on-time performance for nonstop flights from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH). To monitor your flight status and receive notifications about any changes, use the Expedia App.
What is the best time to fly from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH)?
To avoid possible delays on the Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Houston from Valley Intl. Airport (HRL)?
Hop on a direct flight from Valley Intl. Airport (HRL) to Houston and touch down at George Bush Intercontinental Airport (IAH). Another entry point into this destination is William P. Hobby Airport (HOU).
Is it cheaper to buy a plane ticket from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute fares from HRL to IAH are generally more expensive. For the lowest rates, start looking for flights well in advance. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a HRL to IAH flight and hotel package?
Compared with arranging flights and hotels separately, booking a HRL to IAH flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of travel planning. Simply secure your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Valley Intl. Airport (HRL) to George Bush Intercontinental Airport (IAH)?
Typically, it's possible to cancel or reschedule your HRL to IAH flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.