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Cheap flights from Harlingen to Houston from $119

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 to Houston departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harlingen to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:18 pm - 6:55 pm
HRL
-
IAH
1h 37mnonstop
United Airlines Logo
2:40 pm - 3:59 pm
IAH
-
HRL
1h 19mnonstop
$237United Airlines
Wed, Aug 26 - Wed, Sep 2
United Airlines Logo
7:15 am - 8:40 am
HRL
-
IAH
1h 25mnonstop
United Airlines Logo
8:35 pm - 9:52 pm
IAH
-
HRL
1h 17mnonstop
$237United Airlines
Thu, Sep 17 - Thu, Oct 22
United Airlines Logo
5:18 pm - 6:55 pm
HRL
-
IAH
1h 37mnonstop
United Airlines Logo
2:40 pm - 3:59 pm
IAH
-
HRL
1h 19mnonstop
$237United Airlines
Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
5:18 pm - 6:55 pm
HRL
-
IAH
1h 37mnonstop
United Airlines Logo
8:35 pm - 9:52 pm
IAH
-
HRL
1h 17mnonstop
$237United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
5:18 pm - 6:55 pm
HRL
-
IAH
1h 37mnonstop
United Airlines Logo
12:05 pm - 1:24 pm
IAH
-
HRL
1h 19mnonstop
$243United Airlines
Thu, Aug 20 - Sun, Aug 23
United Airlines Logo
1:59 pm - 3:24 pm
HRL
-
IAH
1h 25mnonstop
United Airlines Logo
2:40 pm - 3:59 pm
IAH
-
HRL
1h 19mnonstop
$243United Airlines
Tue, Aug 18 - Sun, Aug 30
United Airlines Logo
5:18 pm - 6:55 pm
HRL
-
IAH
1h 37mnonstop
United Airlines Logo
2:40 pm - 3:59 pm
IAH
-
HRL
1h 19mnonstop
$251United Airlines
Wed, Aug 19 - Sat, Aug 22
United Airlines Logo
5:18 pm - 6:55 pm
HRL
-
IAH
1h 37mnonstop
United Airlines Logo
2:40 pm - 3:59 pm
IAH
-
HRL
1h 19mnonstop
$257United Airlines
Fri, Aug 21 - Sat, Aug 22
American Airlines Logo
8:03 pm - 11:59 pm
HRL
-
IAH
3h 56m
1 stop
American Airlines Logo
6:00 am - 10:04 am
IAH
-
HRL
4h 04m
1 stop
$269American Airlines
Thu, Aug 20 - Sun, Aug 23
American Airlines Logo
8:00 pm - 11:58 pm
HRL
-
IAH
3h 58m
1 stop
American Airlines Logo
5:00 am - 10:08 am
IAH
-
HRL
5h 08m
1 stop
$269American Airlines
Thu, Sep 17 - Thu, Oct 22

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United Airlines flights from Harlingen to Houston George Bush Intcntl Airport

Our best United Airlines deals on Harlingen to Houston George Bush Intcntl Airport flight tickets
United Airlines
Sep 17
HRL5:05 amHarlingen Valley Intl
1h 15m
IAH6:20 amHouston George Bush Intcntl
Sep 18
IAH8:35 pmHouston George Bush Intcntl
1h 17m
HRL9:52 pmHarlingen Valley Intl
$207
United Airlines
Aug 26
HRL5:18 pmHarlingen Valley Intl
1h 37m
IAH6:55 pmHouston George Bush Intcntl
Sep 2
IAH2:40 pmHouston George Bush Intcntl
1h 19m
HRL3:59 pmHarlingen Valley Intl
$237
United Airlines
Aug 18
HRL1:59 pmHarlingen Valley Intl
1h 25m
IAH3:24 pmHouston George Bush Intcntl
Aug 30
IAH2:40 pmHouston George Bush Intcntl
1h 19m
HRL3:59 pmHarlingen Valley Intl
$243

American Airlines flights from Harlingen to Houston George Bush Intcntl Airport

Our best American Airlines deals on Harlingen to Houston George Bush Intcntl Airport flight tickets
American Airlines
Aug 19
HRL5:54 amHarlingen Valley Intl
3h 39m
1 stop
IAH9:33 amHouston George Bush Intcntl
Aug 21
IAH6:00 amHouston George Bush Intcntl
4h 04m
1 stop
HRL10:04 amHarlingen Valley Intl
$263
American Airlines
Aug 16
HRL8:03 pmHarlingen Valley Intl
3h 56m
1 stop
IAH11:59 pmHouston George Bush Intcntl
Aug 23
IAH6:00 amHouston George Bush Intcntl
4h 04m
1 stop
HRL10:04 amHarlingen Valley Intl
$269
American Airlines
Aug 12
HRL6:43 pmHarlingen Valley Intl
3h 37m
1 stop
IAH10:20 pmHouston George Bush Intcntl
Aug 17
IAH5:00 amHouston George Bush Intcntl
5h 04m
1 stop
HRL10:04 amHarlingen Valley Intl
$284

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen 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 30, 2026.
Use the filters below to find and compare flights from Harlingen to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Wed 8/26

5:18 pm-6:55 pm

Nonstop1h 37m

Houston George Bush Intcntl

Wed 9/2

2:40 pm-3:59 pm

Nonstop1h 19m

$237
Quickest round-trip

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Thu 9/17

7:15 am-8:40 am

Nonstop1h 25m

Houston George Bush Intcntl

Thu 10/22

8:35 pm-9:52 pm

Nonstop1h 17m

$237

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Mon 8/24

5:18 pm-6:55 pm

Nonstop1h 37m

Houston George Bush Intcntl

Mon 8/31

2:40 pm-3:59 pm

Nonstop1h 19m

$237

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Wed 8/26

5:18 pm-6:55 pm

Nonstop1h 37m

Houston George Bush Intcntl

Sat 8/29

8:35 pm-9:52 pm

Nonstop1h 17m

$237

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Thu 8/20

5:18 pm-6:55 pm

Nonstop1h 37m

Houston George Bush Intcntl

Sun 8/23

12:05 pm-1:24 pm

Nonstop1h 19m

$243

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Tue 8/18

1:59 pm-3:24 pm

Nonstop1h 25m

Houston George Bush Intcntl

Sun 8/30

2:40 pm-3:59 pm

Nonstop1h 19m

$243

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Wed 8/19

5:18 pm-6:55 pm

Nonstop1h 37m

Houston George Bush Intcntl

Sat 8/22

2:40 pm-3:59 pm

Nonstop1h 19m

$251

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Fri 8/21

5:18 pm-6:55 pm

Nonstop1h 37m

Houston George Bush Intcntl

Sat 8/22

2:40 pm-3:59 pm

Nonstop1h 19m

$257

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Thu 8/20

8:03 pm-11:59 pm

1 stop3h 56m

Houston George Bush Intcntl

Sun 8/23

6:00 am-10:04 am

1 stop4h 04m

$269

HarlingenHouston

HRL - IAH

HRLIAH

Harlingen Valley Intl

Thu 9/17

8:00 pm-11:58 pm

1 stop3h 58m

Houston George Bush Intcntl

Thu 10/22

5:00 am-10:08 am

1 stop5h 08m

$269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Harlingen 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 month to fly to Houston George Bush Intcntl Airport?

The month of March is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Harlingen, with most prices found around $0. If you are unable to visit Houston George Bush Intcntl Airport during the month of March, then departing from Harlingen during the month February is also very affordable. Most momondo users find prices during this month for around $179.

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

The cheapest day to depart from Harlingen to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $391. 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 $696.

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 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 $389. Try not to purchase tickets at noon because they tend to be around $518. 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 to Houston George Bush Intcntl Airport flights?

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

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

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

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen 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 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 to Houston George Bush Intcntl Airport

Best Price Found

$202

Fastest flight time

1h 25m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Harlingen in the past 72 hours is $202. The best round-trip flight deal from Harlingen to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $398.
The fastest flight from Harlingen to Houston George Bush Intcntl Airport takes 1h 25m
Direct flights go from Harlingen to Houston George Bush Intcntl Airport every day.
Search flight deals

Frequently asked questions about flying from Harlingen to Houston George Bush Intcntl Airport

  • 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 25m.

  • 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 to Houston George Bush Intcntl Airport?

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

Best airlines flying from Harlingen to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Harlingen to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
10,052 reviews
Search United Airlines flights

  • United Airlines Flights From Harlingen to Houston George Bush Intcntl Airport

    The lowest priced United Airlines flight from Harlingen to Houston George Bush Intcntl Airport from the last 72 hours was $179. Generally, United Airlines has 18 flights on this route every week with an average price of $269. 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
Katy
The Woodlands
Humble
Conroe
Montgomery
Spring
Cypress
Jersey Village
Livingston
Tomball

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.

I’m not ready to book a flight from Harlingen to Houston right now. Can momondo alert me if prices change?

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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