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Cheap flights from Houston George Bush Intcntl Airport to Harlingen from $90

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 George Bush Intcntl Airport to Harlingen departing on 11/12. 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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Cheap round-trip flights

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United Airlines Logo
9:40 am - 10:59 amIAH-HRL
1h 19mnonstop
United Airlines Logo
7:00 am - 8:22 amHRL-IAH
1h 22mnonstop
$179United Airlines
Find Deal
Sun, Nov 9 - Sun, Nov 16
United Airlines Logo
2:40 pm - 3:59 pmIAH-HRL
1h 19mnonstop
United Airlines Logo
5:00 am - 6:22 amHRL-IAH
1h 22mnonstop
$184United Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
United Airlines Logo
6:20 pm - 7:39 pmIAH-HRL
1h 19mnonstop
United Airlines Logo
12:10 pm - 1:32 pmHRL-IAH
1h 22mnonstop
$189United Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
United Airlines Logo
9:40 am - 10:59 amIAH-HRL
1h 19mnonstop
United Airlines Logo
12:10 pm - 1:32 pmHRL-IAH
1h 22mnonstop
$193United Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
American Airlines Logo
8:21 pm - 12:04 amIAH-HRL
3h 43m1 stop
American Airlines Logo
7:55 pm - 11:40 pmHRL-IAH
3h 45m1 stop
$197American Airlines
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Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
6:10 am - 9:45 amIAH-HRL
3h 35m1 stop
American Airlines Logo
7:55 pm - 11:40 pmHRL-IAH
3h 45m1 stop
$198American Airlines
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Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
10:05 pm - 11:18 pmIAH-HRL
1h 13mnonstop
United Airlines Logo
7:00 am - 8:22 amHRL-IAH
1h 22mnonstop
$199United Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
5:00 am - 9:36 amIAH-HRL
4h 36m1 stop
American Airlines Logo
8:04 pm - 11:51 pmHRL-IAH
3h 47m1 stop
$204American Airlines
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Fri, Oct 31 - Sun, Nov 2
United Airlines Logo
8:30 pm - 9:44 pmIAH-HRL
1h 14mnonstop
United Airlines Logo
9:20 am - 10:45 amHRL-IAH
1h 25mnonstop
$237United Airlines
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Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
7:00 am - 11:26 amIAH-HRL
28h 26m2 stops
Multiple Airlines Logo
3:04 pm - 1:54 pmHRL-IAH
22h 50m3 stops
$948Multiple Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30

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

Our best United Airlines deals on Houston George Bush Intcntl Airport to Harlingen, Texas flight tickets
United Airlines
Nov 9
IAH9:40 amHouston George Bush Intcntl
1h 19m
HRL10:59 amHarlingen Valley Intl
Nov 16
HRL7:00 amHarlingen Valley Intl
1h 22m
IAH8:22 amHouston George Bush Intcntl
$179
Find similar
United Airlines
Oct 26
IAH2:40 pmHouston George Bush Intcntl
1h 19m
HRL3:59 pmHarlingen Valley Intl
Nov 2
HRL5:00 amHarlingen Valley Intl
1h 22m
IAH6:22 amHouston George Bush Intcntl
$184
Find similar
United Airlines
Oct 31
IAH6:20 pmHouston George Bush Intcntl
1h 19m
HRL7:39 pmHarlingen Valley Intl
Nov 2
HRL12:10 pmHarlingen Valley Intl
1h 22m
IAH1:32 pmHouston George Bush Intcntl
$189
Find similar

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

Our best American Airlines deals on Houston George Bush Intcntl Airport to Harlingen, Texas flight tickets
American Airlines
Mar 10
IAH8:21 pmHouston George Bush Intcntl
3h 43m
1 stop
HRL12:04 amHarlingen Valley Intl
Mar 17
HRL7:55 pmHarlingen Valley Intl
3h 45m
1 stop
IAH11:40 pmHouston George Bush Intcntl
$197
Find similar
American Airlines
Mar 10
IAH6:10 amHouston George Bush Intcntl
3h 35m
1 stop
HRL9:45 amHarlingen Valley Intl
Mar 17
HRL7:55 pmHarlingen Valley Intl
3h 45m
1 stop
IAH11:40 pmHouston George Bush Intcntl
$198
Find similar
American Airlines
Oct 31
IAH5:00 amHouston George Bush Intcntl
4h 36m
1 stop
HRL9:36 amHarlingen Valley Intl
Nov 2
HRL8:04 pmHarlingen Valley Intl
3h 47m
1 stop
IAH11:51 pmHouston George Bush Intcntl
$204
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Harlingen, Texas 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 October 13, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Sun 11/9

9:40 am-10:59 am

Nonstop1h 19m

Harlingen Valley Intl

Sun 11/16

7:00 am-8:22 am

Nonstop1h 22m

$179

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Sun 10/26

2:40 pm-3:59 pm

Nonstop1h 19m

Harlingen Valley Intl

Sun 11/2

5:00 am-6:22 am

Nonstop1h 22m

$184

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Fri 10/31

6:20 pm-7:39 pm

Nonstop1h 19m

Harlingen Valley Intl

Sun 11/2

12:10 pm-1:32 pm

Nonstop1h 22m

$189

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Fri 11/7

9:40 am-10:59 am

Nonstop1h 19m

Harlingen Valley Intl

Sun 11/9

12:10 pm-1:32 pm

Nonstop1h 22m

$193

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Tue 3/10

8:21 pm-12:04 am

1 stop3h 43m

Harlingen Valley Intl

Tue 3/17

7:55 pm-11:40 pm

1 stop3h 45m

$197

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Tue 3/10

6:10 am-9:45 am

1 stop3h 35m

Harlingen Valley Intl

Tue 3/17

7:55 pm-11:40 pm

1 stop3h 45m

$198

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Thu 10/23

10:05 pm-11:18 pm

Nonstop1h 13m

Harlingen Valley Intl

Mon 10/27

7:00 am-8:22 am

Nonstop1h 22m

$199

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Fri 10/31

5:00 am-9:36 am

1 stop4h 36m

Harlingen Valley Intl

Sun 11/2

8:04 pm-11:51 pm

1 stop3h 47m

$204

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Tue 3/10

8:30 pm-9:44 pm

Nonstop1h 14m

Harlingen Valley Intl

Tue 3/17

9:20 am-10:45 am

Nonstop1h 25m

$237

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Tue 11/25

7:00 am-11:26 am

2 stops28h 26m

Harlingen Valley Intl

Sun 11/30

3:04 pm-1:54 pm

3 stops22h 50m

$948

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 George Bush Intcntl Airport to Harlingen, Texas

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, Texas?

The month of October is, on average, the cheapest month to fly to Harlingen, Texas from Houston George Bush Intcntl Airport, with most prices found around $206. If you are unable to visit Harlingen, Texas during the month of October, then departing from Houston George Bush Intcntl Airport during the month November is also very affordable. Most momondo users find prices during this month for around $216.

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

The cheapest day to depart on your flight to Harlingen, Texas is on a Saturday when prices can be found for as low as $214. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Houston George Bush Intcntl Airport to Harlingen, Texas for around $269.

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

Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the evening. Flights from Houston George Bush Intcntl Airport to Harlingen, Texas during this time can be as low as $239. Flights in the afternoon are often more expensive with an average ticket price of $251.

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

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

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

There is only 1 cabin class available to choose from on Houston George Bush Intcntl to Harlingen Valley Intl 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 Houston George Bush Intcntl Airport to Harlingen, Texas flights?

No. A direct flight is the cheapest option for a flight between Houston George Bush Intcntl Airport to Harlingen, Texas.

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

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

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

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

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

Best Price Found

$103

Fastest flight time

1h 13m

Direct flights

Every day

Airports in Harlingen, Texas

1 airport
The best one-way flight to Harlingen, Texas from Houston George Bush Intcntl Airport in the past 72 hours is $103. The best round-trip flight deal from Houston George Bush Intcntl Airport to Harlingen, Texas found on momondo in the last 72 hours is $188.
The fastest flight from Houston George Bush Intcntl Airport to Harlingen, Texas takes 1h 13m
Direct flights go from Houston George Bush Intcntl Airport to Harlingen, Texas every day.
There is 1 airport near Harlingen, Texas: Harlingen Valley Intl (HRL)
Search flight deals

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

    There are 298.7 mi between Houston George Bush Intcntl and Harlingen Valley Intl. Typically, this will take 1h 13m by plane in normal conditions.

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

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

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

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

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

    The travel and health documents you'll need for your trip to Harlingen Valley Intl 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 Harlingen Valley Intl 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 Houston George Bush Intcntl Airport to Harlingen, Texas?

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

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

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Harlingen, Texas with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $161Free CancellationRating
7.4
8,974 reviews
Search United Airlines flights

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

    Across 28 United Airlines flights from Houston George Bush Intcntl Airport to Harlingen, Texas this week, the average price was $256, with the best United Airlines deals starting from $161 round-trip. 8,974 users have rated United Airlines on momondo, with an average score of 7.4/10.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Harlingen from Houston.

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

Yes. momondo allows you to filter the results for Houston to Harlingen flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Harlingen from Houston.

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

If you are simply researching potential flights to Harlingen, momondo offers a useful price alert feature which will track prices for flights to Harlingen from Houston and alert you when they change.

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