Cheap flights from Harlingen, Texas to Houston from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Houston departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
5:00 am - 6:24 amHRL-IAH
1h 24mnonstop
United Airlines Logo
8:30 pm - 9:52 pmIAH-HRL
1h 22mnonstop
$179United Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
American Airlines Logo
5:30 am - 9:17 amHRL-IAH
3h 47m1 stop
American Airlines Logo
5:05 am - 9:32 amIAH-HRL
4h 27m1 stop
$199American Airlines
Find Deal
Mon, Aug 25 - Mon, Sep 1
American Airlines Logo
6:20 pm - 11:54 pmHRL-IAH
5h 34m1 stop
American Airlines Logo
5:05 am - 9:32 amIAH-HRL
4h 27m1 stop
$204American Airlines
Find Deal
Thu, Aug 14 - Thu, Aug 21
American Airlines Logo
10:02 am - 3:46 pmHRL-IAH
5h 44m1 stop
American Airlines Logo
6:05 am - 9:32 amIAH-HRL
3h 27m1 stop
$209American Airlines
Find Deal
Fri, Aug 15 - Sat, Aug 16
American Airlines Logo
6:30 pm - 10:15 pmHRL-IAH
3h 45m1 stop
American Airlines Logo
5:05 am - 9:32 amIAH-HRL
4h 27m1 stop
$214American Airlines
Find Deal
Mon, Aug 25 - Mon, Sep 1
American Airlines Logo
10:02 am - 4:39 pmHRL-IAH
6h 37m1 stop
American Airlines Logo
5:05 am - 9:32 amIAH-HRL
4h 27m1 stop
$219American Airlines
Find Deal
Sat, Aug 9 - Sat, Aug 16
United Airlines Logo
5:00 am - 6:22 amHRL-IAH
1h 22mnonstop
United Airlines Logo
9:40 am - 10:59 amIAH-HRL
1h 19mnonstop
$234United Airlines
Find Deal
Mon, Oct 20 - Sun, Nov 2
United Airlines Logo
5:00 am - 6:24 amHRL-IAH
1h 24mnonstop
United Airlines Logo
8:30 pm - 9:52 pmIAH-HRL
1h 22mnonstop
$238United Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 6
United Airlines Logo
5:20 pm - 6:44 pmHRL-IAH
1h 24mnonstop
United Airlines Logo
6:10 pm - 7:33 pmIAH-HRL
1h 23mnonstop
$239United Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
United Airlines Logo
1:59 pm - 3:25 pmHRL-IAH
1h 26mnonstop
United Airlines Logo
9:30 am - 10:50 amIAH-HRL
1h 20mnonstop
$244United Airlines
Find Deal
Thu, Aug 14 - Thu, Aug 21

American Airlines flights from Harlingen, Texas to Houston George Bush Intcntl Airport

Our best American Airlines deals on Harlingen, Texas to Houston George Bush Intcntl Airport flight tickets
American Airlines
Aug 25
HRL5:30 amHarlingen Valley Intl
3h 47m
1 stop
IAH9:17 amHouston George Bush Intcntl
Sep 1
IAH5:05 amHouston George Bush Intcntl
4h 27m
1 stop
HRL9:32 amHarlingen Valley Intl
American Airlines
Aug 14
HRL6:20 pmHarlingen Valley Intl
5h 34m
1 stop
IAH11:54 pmHouston George Bush Intcntl
Aug 21
IAH5:05 amHouston George Bush Intcntl
4h 27m
1 stop
HRL9:32 amHarlingen Valley Intl
American Airlines
Aug 15
HRL10:02 amHarlingen Valley Intl
5h 44m
1 stop
IAH3:46 pmHouston George Bush Intcntl
Aug 16
IAH6:05 amHouston George Bush Intcntl
3h 27m
1 stop
HRL9:32 amHarlingen Valley Intl

United Airlines flights from Harlingen, Texas to Houston George Bush Intcntl Airport

Our best United Airlines deals on Harlingen, Texas to Houston George Bush Intcntl Airport flight tickets
United Airlines
Aug 29
HRL5:00 amHarlingen Valley Intl
1h 24m
IAH6:24 amHouston George Bush Intcntl
Aug 31
IAH8:30 pmHouston George Bush Intcntl
1h 22m
HRL9:52 pmHarlingen Valley Intl
United Airlines
Oct 20
HRL5:00 amHarlingen Valley Intl
1h 22m
IAH6:22 amHouston George Bush Intcntl
Nov 2
IAH9:40 amHouston George Bush Intcntl
1h 19m
HRL10:59 amHarlingen Valley Intl
United Airlines
Sep 5
HRL5:00 amHarlingen Valley Intl
1h 24m
IAH6:24 amHouston George Bush Intcntl
Sep 6
IAH8:30 pmHouston George Bush Intcntl
1h 22m
HRL9:52 pmHarlingen Valley Intl

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 8/29

5:00 am-6:24 am

Nonstop1h 24m

Houston George Bush Intcntl

Sun 8/31

8:30 pm-9:52 pm

Nonstop1h 22m

$179

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Mon 8/25

5:30 am-9:17 am

1 stop3h 47m

Houston George Bush Intcntl

Mon 9/1

5:05 am-9:32 am

1 stop4h 27m

$199

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Thu 8/14

6:20 pm-11:54 pm

1 stop5h 34m

Houston George Bush Intcntl

Thu 8/21

5:05 am-9:32 am

1 stop4h 27m

$204

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 8/15

10:02 am-3:46 pm

1 stop5h 44m

Houston George Bush Intcntl

Sat 8/16

6:05 am-9:32 am

1 stop3h 27m

$209

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Mon 8/25

6:30 pm-10:15 pm

1 stop3h 45m

Houston George Bush Intcntl

Mon 9/1

5:05 am-9:32 am

1 stop4h 27m

$214

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Sat 8/9

10:02 am-4:39 pm

1 stop6h 37m

Houston George Bush Intcntl

Sat 8/16

5:05 am-9:32 am

1 stop4h 27m

$219

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Mon 10/20

5:00 am-6:22 am

Nonstop1h 22m

Houston George Bush Intcntl

Sun 11/2

9:40 am-10:59 am

Nonstop1h 19m

$234

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 9/5

5:00 am-6:24 am

Nonstop1h 24m

Houston George Bush Intcntl

Sat 9/6

8:30 pm-9:52 pm

Nonstop1h 22m

$238

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 8/29

5:20 pm-6:44 pm

Nonstop1h 24m

Houston George Bush Intcntl

Mon 9/1

6:10 pm-7:33 pm

Nonstop1h 23m

$239

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Thu 8/14

1:59 pm-3:25 pm

Nonstop1h 26m

Houston George Bush Intcntl

Thu 8/21

9:30 am-10:50 am

Nonstop1h 20m

$244

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Harlingen, Texas to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Harlingen, Texas to Houston George Bush Intcntl Airport is on a Wednesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Wednesday will often find tickets for as low as $441. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $559.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Harlingen, Texas to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $435. Try not to purchase tickets in the morning because they tend to be around $495. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Harlingen Valley Intl to Houston George Bush Intcntl flight route?

Fly from Harlingen Valley Intl to Houston George Bush Intcntl for the best Harlingen Valley Intl - Houston George Bush Intcntl flight prices

What cabin class options are available on Harlingen Valley Intl to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Harlingen Valley Intl to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Harlingen, Texas to Houston George Bush Intcntl Airport flights?

You could potentially save up to 31% on your flight if you consider stops on a Harlingen, Texas to Houston George Bush Intcntl Airport flight.

How have Harlingen, Texas to Houston George Bush Intcntl Airport flight prices changed over time?

As of July 2025, prices for Harlingen, Texas to Houston George Bush Intcntl Airport flights are approximately 44% more expensive when compared to flights at the same time last year.

When to book flights from Harlingen, Texas to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen, Texas to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harlingen, Texas to Houston George Bush Intcntl Airport (HRL to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to Houston George Bush Intcntl Airport

Best Price Found

$89

Fastest flight time

1h 22m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Harlingen, Texas in the past 72 hours is $89. The best round-trip flight deal from Harlingen, Texas to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $179.
The fastest flight from Harlingen, Texas to Houston George Bush Intcntl Airport takes 1h 22m
Direct flights go from Harlingen, Texas to Houston George Bush Intcntl Airport every day.

  • How far is Harlingen Valley Intl to Houston George Bush Intcntl by plane?

    A flight from Harlingen Valley Intl to Houston George Bush Intcntl will travel around 298.7 mi. In terms of flight time, this usually takes a little over 1h 22m.

  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Harlingen Valley Intl Airport to Houston George Bush Intcntl Airport refresh daily.

  • How many operators does momondo search for flights from Harlingen Valley Intl Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Harlingen Valley Intl Airport to Houston George Bush Intcntl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Harlingen, Texas to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Harlingen, Texas to Houston George Bush Intcntl Airport?


Best airlines flying from Harlingen, Texas to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Harlingen, Texas to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
8,899 reviews
Search United Airlines flights
  • United Airlines Flights From Harlingen, Texas to Houston George Bush Intcntl Airport

    The lowest priced United Airlines flight from Harlingen, Texas to Houston George Bush Intcntl Airport from the last 72 hours was $179. Generally, United Airlines has 28 flights on this route every week with an average price of $254. United Airlines is rated 7.4/10 by our users.


Traveling to a place near Houston?

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

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to Houston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Harlingen to Houston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Harlingen to Houston with flexible booking policies on momondo?

Flights from Harlingen to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Harlingen to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harlingen to Houston.

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Of course. momondo tracks the price of Harlingen to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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