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$50 Find Cheap Flights from Texas 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 to Harlingen departing on 5/3. 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.
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Cheap Flights from Texas to Harlingen

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Texas 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.

Recent round-trip flight deals from Texas to Harlingen

KAYAK's recommended round-trip deals from the most popular airlines that fly from Texas to Harlingen.
Discover the best prices for you by selecting your travel dates on KAYAK.
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Delta Logo
3:29 pm - 4:48 pmAUS-HRL
1h 19mnonstop
Delta Logo
5:28 pm - 6:43 pmHRL-AUS
1h 15mnonstop
$99Delta
Find Deal
Wed, Apr 16 - Fri, Apr 18
Delta Logo
3:29 pm - 4:48 pmAUS-HRL
1h 19mnonstop
Delta Logo
2:41 pm - 11:10 pmHRL-AUS
8h 29m1 stop
$109Delta
Find Deal
Wed, Apr 16 - Fri, Apr 18
Southwest Logo
7:15 pm - 8:20 pmHOU-HRL
1h 05mnonstop
Southwest Logo
5:35 am - 6:45 amHRL-HOU
1h 10mnonstop
$179Southwest
Find Deal
Sat, Apr 26 - Mon, Apr 28
United Airlines Logo
2:55 pm - 4:19 pmIAH-HRL
1h 24mnonstop
United Airlines Logo
5:15 am - 6:36 amHRL-IAH
1h 21mnonstop
$179United Airlines
Find Deal
Thu, Apr 24 - Sun, Apr 27
Southwest Logo
12:45 pm - 1:50 pmHOU-HRL
1h 05mnonstop
Southwest Logo
6:10 am - 7:20 amHRL-HOU
1h 10mnonstop
$189Southwest
Find Deal
Thu, Apr 17 - Sun, Apr 20
American Airlines Logo
6:05 am - 9:35 amAUS-HRL
3h 30m1 stop
American Airlines Logo
5:25 am - 10:14 amHRL-AUS
4h 49m1 stop
$198American Airlines
Find Deal
Wed, Jul 2 - Sat, Jul 5
American Airlines Logo
6:00 am - 9:51 amIAH-HRL
3h 51m1 stop
American Airlines Logo
4:32 pm - 10:41 pmHRL-IAH
6h 09m1 stop
$199American Airlines
Find Deal
Sat, Apr 26 - Mon, Apr 28
United Airlines Logo
7:10 am - 11:22 amAUS-HRL
4h 12m1 stop
United Airlines Logo
5:15 am - 8:41 amHRL-AUS
3h 26m1 stop
$219United Airlines
Find Deal
Wed, Apr 16 - Fri, Apr 18
 Logo
7:25 am - 10:52 amDFW-HRL
27h 27m2 stops
 Logo
3:11 pm - 8:54 pmHRL-DFW
29h 43m2 stops
Thu, Apr 17 - Sun, Apr 20
 Logo
12:05 pm - 10:52 amDFW-HRL
22h 47m1 stop
 Logo
3:11 pm - 8:54 pmHRL-DFW
29h 43m2 stops
Thu, Apr 17 - Sun, Apr 20

Good to know

Low season

September

High season

March

Cheapest flight

$50
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Austin to Harlingen

FAQs for booking flights from Texas to Harlingen

  • How does KAYAK find such low prices on flights from Texas 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 Texas to Harlingen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Texas 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 Texas 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 Texas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Texas 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 Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Texas to Harlingen

Need help choosing which airline to fly with from Texas 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 4274 reviews
8.6Crew
8.2Boarding
8.0Comfort
7.1Food
7.6Entertainment
Airline reviews

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

8.0 ExcellentStephen, Feb 2025AUS - SAN
Read more Southwest reviews

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

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

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

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.

The last 30 min or so, they put the heat on full. We thought we were being basted.

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:

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The WiFi didn't seem as fast as it normally is

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

The crew was wonderful and attentive. The seats near exit row were restrictive. Offer healthy snacks please

Delta is a premier airline so my expectations are most always met.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

Asked several times dairy free options and was ignored. Was told chips was the only thing I could have that I should have put it on my profile “which it is”. Very unprofessional. WiFi didn’t work have the flight. Overall a very bad experience.

Plane still had screens for watching movies. Good selection too.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

Everything was awful Flight attendant was condescending, rude and not helpful at all. Small outdated plane. No service, uncomfortable seats. Flight attendant was really the worst. He used hand gestures to communicate instead of words and whenever he used words he was condescending.

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

The plane was so gross and dirty. Literally saw dust layering and flowing out the grey vents. Dust was all over the air vent knobs to the point where I took my sani wipe and cleaned them down so at least it wasn't blowing my my face. Also, I upgraded and paid for Wifi and it's always so spotty. I get we are in the air, but don't charge for it if it's not going to work. I expect so much more from United. They really are giving up.

Between Las Vegas and Dallas was okay But, once in the Dallas airport, notice, I have disability and ask for a wheelchair, they leave in a middle of nowhere, the personal in charge try to push me on a cart where I couldn't sit because was to high. Then they don't care about me, they bulling, till I start to yelling and crying, ask to everyone around, who can help me. The man in charge make a despective movements and said you are to loosing the fly. The last name in his batch started with an H, I did not have the full name. A nightmare. After all, a woman in charge was walking very slowly and asking me for a tip cause she was helping me to reach the fly. For years, AA has been the preferred airline. The personal in charge of the disabled people are discriminate me. Thank you Kayak.

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

April was the flight attendant in first class and was the most pleasant, cordial and efficient person I have seen on a flight in years. Good example of the type of people AA should hire to increase customer satisfacdtion.

Two flight changes before the scheduled flight. On the day of the flight, the flight was delayed, which caused the connecting flight to be missed. Then, I was directed to another airport (CUN) and traveled to Tulum. American gave a $12 voucher for lunch. The least expensive item on the menu at a Mexican restaurant was $9.99. Driving to Tulum was a bad auto crash, and traffic was delayed two-plus hours. The bottom line is that we should have been at the hotel at noon, but it ended up at 11:30 PM.

The boarding experience was good; $20 for wifi per flight is uncompetitive compared to Delta, Southwest, and others, and puts American lower on my list given similar pricing.

Flight didn’t get dinner on business. I was starving!

I had two wonderful flights - very relaxing and got me there early!

Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.

I wasn’t happy with the hour delay from Dallas to McAllen, but that is the nature of travel. I don’t like to fly in general because of all of the problems all the time.

Everything you need to know for your flight to Harlingen

Information on the airport you'll fly into in Harlingen

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