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Cheap flights from Houston to Harlingen from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Harlingen departing on 7/21. 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 Houston to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:35 pm - 9:54 pm
IAH
-
HRL
1h 19mnonstop
United Airlines Logo
7:20 am - 8:45 am
HRL
-
IAH
1h 25mnonstop
$228United Airlines
Mon, Jul 27 - Sat, Aug 1
Southwest Logo
9:35 pm - 10:45 pm
HOU
-
HRL
1h 10mnonstop
Southwest Logo
6:40 pm - 7:55 pm
HRL
-
HOU
1h 15mnonstop
$228Southwest
Sat, Jul 25 - Sun, Jul 26
Southwest Logo
4:10 pm - 5:15 pm
HOU
-
HRL
1h 05mnonstop
Southwest Logo
2:15 pm - 3:25 pm
HRL
-
HOU
1h 10mnonstop
$229Southwest
Thu, Aug 13 - Sun, Aug 23
Southwest Logo
2:45 pm - 8:35 pm
HOU
-
HRL
5h 50m
1 stop
Southwest Logo
1:00 pm - 2:10 pm
HRL
-
HOU
1h 10mnonstop
$238Southwest
Wed, Nov 11 - Sun, Nov 15
Southwest Logo
9:55 am - 11:00 am
HOU
-
HRL
1h 05mnonstop
Southwest Logo
5:10 pm - 6:25 pm
HRL
-
HOU
1h 15mnonstop
$239Southwest
Fri, Jul 24 - Sat, Jul 25
United Airlines Logo
8:35 pm - 9:54 pm
IAH
-
HRL
1h 19mnonstop
United Airlines Logo
7:20 am - 8:45 am
HRL
-
IAH
1h 25mnonstop
$265United Airlines
Tue, Jul 28 - Tue, Aug 4
American Airlines Logo
5:00 am - 11:38 am
IAH
-
HRL
6h 38m
1 stop
American Airlines Logo
8:04 pm - 11:51 pm
HRL
-
IAH
3h 47m
1 stop
$283American Airlines
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
2:40 pm - 3:59 pm
IAH
-
HRL
1h 19mnonstop
United Airlines Logo
5:18 pm - 6:55 pm
HRL
-
IAH
1h 37mnonstop
$287United Airlines
Tue, Aug 18 - Wed, Aug 19
American Airlines Logo
6:00 am - 10:04 am
IAH
-
HRL
4h 04m
1 stop
American Airlines Logo
8:03 pm - 11:59 pm
HRL
-
IAH
3h 56m
1 stop
$304American Airlines
Fri, Aug 28 - Sun, Aug 30
American Airlines Logo
6:53 pm - 12:05 am
IAH
-
HRL
5h 12m
1 stop
American Airlines Logo
8:04 pm - 11:58 pm
HRL
-
IAH
3h 54m
1 stop
$336American Airlines
Mon, Jul 27 - Mon, Aug 3

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United Airlines flights from Houston to Harlingen

Our best United Airlines deals on Houston to Harlingen flight tickets
United Airlines
Jul 27
IAH8:35 pmHouston George Bush Intcntl
1h 19m
HRL9:54 pmHarlingen Valley Intl
Aug 1
HRL7:20 amHarlingen Valley Intl
1h 25m
IAH8:45 amHouston George Bush Intcntl
$228
United Airlines
Jul 28
IAH8:35 pmHouston George Bush Intcntl
1h 19m
HRL9:54 pmHarlingen Valley Intl
Aug 4
HRL7:20 amHarlingen Valley Intl
1h 25m
IAH8:45 amHouston George Bush Intcntl
$265
United Airlines
Jul 8
IAH8:35 pmHouston George Bush Intcntl
1h 19m
HRL9:54 pmHarlingen Valley Intl
Jul 15
HRL5:10 amHarlingen Valley Intl
1h 25m
IAH6:35 amHouston George Bush Intcntl
$284

Southwest flights from Houston to Harlingen

Our best Southwest deals on Houston to Harlingen flight tickets
Southwest
Jul 25
HOU9:35 pmHouston Hobby
1h 10m
HRL10:45 pmHarlingen Valley Intl
Jul 26
HRL6:40 pmHarlingen Valley Intl
1h 15m
HOU7:55 pmHouston Hobby
$228
Southwest
Aug 13
HOU4:10 pmHouston Hobby
1h 05m
HRL5:15 pmHarlingen Valley Intl
Aug 23
HRL2:15 pmHarlingen Valley Intl
1h 10m
HOU3:25 pmHouston Hobby
$229
Southwest
Nov 11
HOU2:45 pmHouston Hobby
5h 50m
1 stop
HRL8:35 pmHarlingen Valley Intl
Nov 15
HRL1:00 pmHarlingen Valley Intl
1h 10m
HOU2:10 pmHouston Hobby
$238

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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, momondo users made 832,500 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Houston 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

Mon 7/27

8:35 pm-9:54 pm

Nonstop1h 19m

Harlingen Valley Intl

Sat 8/1

7:20 am-8:45 am

Nonstop1h 25m

$228

HoustonHarlingen

HOU - HRL

HOUHRL

Houston Hobby

Sat 7/25

9:35 pm-10:45 pm

Nonstop1h 10m

Harlingen Valley Intl

Sun 7/26

6:40 pm-7:55 pm

Nonstop1h 15m

$228
Quickest round-trip

HoustonHarlingen

HOU - HRL

HOUHRL

Houston Hobby

Thu 8/13

4:10 pm-5:15 pm

Nonstop1h 05m

Harlingen Valley Intl

Sun 8/23

2:15 pm-3:25 pm

Nonstop1h 10m

$229

HoustonHarlingen

HOU - HRL

HOUHRL

Houston Hobby

Wed 11/11

2:45 pm-8:35 pm

1 stop5h 50m

Harlingen Valley Intl

Sun 11/15

1:00 pm-2:10 pm

Nonstop1h 10m

$238

HoustonHarlingen

HOU - HRL

HOUHRL

Houston Hobby

Fri 7/24

9:55 am-11:00 am

Nonstop1h 05m

Harlingen Valley Intl

Sat 7/25

5:10 pm-6:25 pm

Nonstop1h 15m

$239

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Tue 7/28

8:35 pm-9:54 pm

Nonstop1h 19m

Harlingen Valley Intl

Tue 8/4

7:20 am-8:45 am

Nonstop1h 25m

$265

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Wed 11/11

5:00 am-11:38 am

1 stop6h 38m

Harlingen Valley Intl

Sun 11/15

8:04 pm-11:51 pm

1 stop3h 47m

$283

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Tue 8/18

2:40 pm-3:59 pm

Nonstop1h 19m

Harlingen Valley Intl

Wed 8/19

5:18 pm-6:55 pm

Nonstop1h 37m

$287

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Fri 8/28

6:00 am-10:04 am

1 stop4h 04m

Harlingen Valley Intl

Sun 8/30

8:03 pm-11:59 pm

1 stop3h 56m

$304

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Mon 7/27

6:53 pm-12:05 am

1 stop5h 12m

Harlingen Valley Intl

Mon 8/3

8:04 pm-11:58 pm

1 stop3h 54m

$336

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 Harlingen from

How to get the cheapest flight ticket from Houston to Harlingen

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 Harlingen?

If you aren’t able to travel during the month of October, then book flights to Harlingen from Houston during September instead. Flights to Harlingen in September, while not as cheap as those in October, still average around $161.

What is the cheapest day to depart on your flight to Harlingen?

On average, the least expensive day to fly to Harlingen from Houston is on a Monday. momondo users have found tickets for Monday departures for as low as $213. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Houston to Harlingen for around $368.

What is the cheapest time of day to depart on your flight to Harlingen?

Our most recent data shows that the best time of day to fly to Harlingen is in the afternoon. Flights from Houston to Harlingen during this time can be as low as $254. Flights in the evening are often more expensive with an average ticket price of $289.

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

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

What cabin class options are available on Houston to Harlingen flights?

There are 2 cabin classes available to choose from on Houston to Harlingen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Harlingen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Harlingen

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Harlingen

1 airport
The fastest flight from Houston to Harlingen takes 1h 05m
Direct flights go from Houston to Harlingen every day.
There is 1 airport in Harlingen. From Houston there are direct flights to Harlingen Valley Intl (HRL).
Search flight deals

Frequently asked questions about flying from Houston to Harlingen

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

    Harlingen Valley Intl is 284.2 mi away from Houston. A reasonable flight in good conditions will take 1h 05m.

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

    Prices for flights from Houston to Harlingen Valley Intl Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The travel and health documents required for your trip to Harlingen Valley Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harlingen Valley Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Harlingen

Compare and see reviews for airlines that fly from Houston to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $169Free CancellationRating
7.9
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,908 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Houston to Harlingen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harlingen that suits you.

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

momondo does allow users to show only those flights to Harlingen from Houston which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Houston to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Houston to Harlingen 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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