HRL

$51 Find Cheap Flights from Houston to Harlingen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Harlingen departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Harlingen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Harlingen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Harlingen, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Houston to Harlingen

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Harlingen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Harlingen

Wed, Oct 29 - Sat, Nov 1
Southwest Logo
2:00 pm - 3:05 pmHOU-HRL
1h 05mnonstop
Southwest Logo
4:05 pm - 5:15 pmHRL-HOU
1h 10mnonstop
$113Southwest
Find Deal
Wed, Oct 29 - Sat, Nov 1
Southwest Logo
9:30 pm - 10:35 pmHOU-HRL
1h 05mnonstop
Southwest Logo
1:30 pm - 5:55 pmHRL-HOU
4h 25m1 stop
$125Southwest
Find Deal
Thu, Oct 9 - Thu, Oct 16
United Airlines Logo
6:20 pm - 7:41 pmIAH-HRL
1h 21mnonstop
United Airlines Logo
5:00 am - 6:22 amHRL-IAH
1h 22mnonstop
$133United Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
Southwest Logo
10:55 am - 5:25 pmHOU-HRL
6h 30m2 stops
Southwest Logo
4:05 pm - 5:15 pmHRL-HOU
1h 10mnonstop
$135Southwest
Find Deal
Fri, Oct 3 - Sun, Oct 5
United Airlines Logo
10:05 pm - 11:18 pmIAH-HRL
1h 13mnonstop
United Airlines Logo
5:00 am - 6:22 amHRL-IAH
1h 22mnonstop
$145United Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
Southwest Logo
10:55 am - 5:25 pmHOU-HRL
6h 30m2 stops
Southwest Logo
1:30 pm - 5:55 pmHRL-HOU
4h 25m1 stop
$148Southwest
Find Deal
Sat, Oct 11 - Mon, Oct 13
United Airlines Logo
2:55 pm - 4:13 pmIAH-HRL
1h 18mnonstop
United Airlines Logo
5:00 am - 6:22 amHRL-IAH
1h 22mnonstop
$154United Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
5:00 am - 9:45 amIAH-HRL
4h 45m1 stop
American Airlines Logo
7:55 pm - 11:40 pmHRL-IAH
3h 45m1 stop
$200American Airlines
Find Deal
Sun, Sep 28 - Fri, Oct 3
American Airlines Logo
5:00 am - 9:41 amIAH-HRL
4h 41m1 stop
American Airlines Logo
6:35 pm - 10:32 pmHRL-IAH
3h 57m1 stop
$204American Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
8:31 pm - 12:04 amHOU-HRL
3h 33m1 stop
American Airlines Logo
7:55 pm - 11:43 pmHRL-HOU
3h 48m1 stop
$214American Airlines
Find Deal

Everything you should know

Top airlines
Southwest
Cheapest • from $113 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
HOU-HRL
Cheapest • 16% average savings
IAH-HRL
Most popular
Insights
Insights
Insights
Insights
Cheapest round-trip
$113
Overall average: $234
Southwest
Wed 10/29Sat 11/1
HOU - HRL • Non-stop
Cheapest one-way
$51
Typical prices: $122-143
United Airlines
Tue 10/14
IAH - HRL • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Harlingen!
Booking Insights

KAYAK's insights & trends for Houston to Harlingen flights

Get data-powered insights and trends into flights from Houston to Harlingen to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Houston to Harlingen flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Houston to Harlingen costs $134 on the route between Houston Hobby Airport (HOU) and Harlingen (HRL). Over the past month, this route was, on average, 16% cheaper than other Houston-Harlingen routes. The most popular route is between Houston George Bush Intcntl Airport (IAH) and Harlingen (HRL).

What’s the cheapest day of the week to fly from Houston to Harlingen?

The average price of all round-trip flights from Houston to Harlingen clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Harlingen on a Saturday and more expensive on a Wednesday. On your return trip to Houston, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Houston to Harlingen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Harlingen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Harlingen is April, where tickets cost $179 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $416 and $269 respectively.

Good to know

Cheapest flight$51
Flight from Houston George Bush Airport to Harlingen

When to book flights from Houston to Harlingen

Are your dates flexible? Find out the best times to travel from Houston to Harlingen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Harlingen

  • What is the cheapest flight from Houston to Harlingen?

    In the last 3 days, the lowest price for a flight from Houston to Harlingen was $51 for a one-way ticket and $113 for a round-trip.

  • Do I need a passport to fly between Houston and Harlingen?

    A passport is required to fly from Houston to Harlingen.

  • Which airports will I be using when flying from Houston to Harlingen?

    There are 2 airports in Houston (Houston Hobby and Houston George Bush Intcntl.) and only 1 airport in Harlingen (Harlingen Valley Intl). The cheapest flights are generally found on the Houston Hobby Airport to Harlingen Valley Intl flight route.

  • Which aircraft models fly most regularly from Houston to Harlingen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Harlingen?

    Star Alliance, and oneworld are the airline alliances operating flights between Houston and Harlingen, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Harlingen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Harlingen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Harlingen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Harlingen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Harlingen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Houston to Harlingen?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston to Harlingen Valley Intl.
Find which airlines fly direct from Houston to Harlingen Valley Intl Airport, which days they fly and book direct flights.

Direct departures

Houston to Harlingen Valley Intl

Monday

Southwest, United Airlines

Southwest, United Airlines

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Southwest, United Airlines

Southwest, United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Direct returns

Harlingen Valley Intl to Houston

Monday

Southwest, United Airlines

Southwest, United Airlines

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Southwest, United Airlines

Southwest, United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Reviews of the top airlines flying from Houston to Harlingen

 
See real verified KAYAK customer reviews for airlines flying from Houston to Harlingen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Harlingen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4248 reviews
8.6Crew
7.0Food
8.1Boarding
8.0Comfort
7.5Entertainment
Airline reviews

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

6.0 GoodAnonymous, May 2025HOU - MCI
Read more Southwest reviews

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

The movies using Southwest WiFi kept pausing and I had to restart multiple times.

First, my flight was a usual flight nothing exceptional or unexpected. Over all it was a normal, good flight! Second, your questionaire is wholly lacking in the proper options to which one can answer a question. Often on short flights, there is no food let alone entertainment so why isn't that reflected in your questionaire? A simple "not applicable" would cover that issue appropriately but no, your form arbitrarily enters an answer based on the initial assessment which normally isn't factual. Until you provide an accurate means of assessing flights, I'll no longer be completing of these unimpressive and misleading assessements. Thank you!

Easy to book and to get check in and get on and off.

It seems as though the provisions are even less. Although SWA used to be an economy Airline, that isn't really the case anymore. I paid over $700. for a round trip to Denver and I could have flown just about any airline for the price. The drinks are now in a 6-ounce cup and with ice I'm sure a can would fill more than 2 cups. However, I am very proud of SWA for using paper rather than continuing to contribute to the millions of plastic cups being used each day. I've thought of this fr many years and am so glad to see it come to fruition, if not by only SWA so far.

Service was great, boarding and exiting went smoothly, and the flight was very pleasant.

Everything worked well. Crew was as entertaining as is possible on a plane flight. Southwest still has good legroom:

Crew was great - friendly and helpful with boarding - letting folks know where overhead space was available thus getting us out of the gate on time.

What’s best is they have free 2 check in bags. Unlike budget airlines that knocks you off with fees just for you hand carried bags

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

Everything you need to know for your flight from Houston to Harlingen

Information on your arrival and departure airports

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