Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

AUS - HRL

$113 Find cheap flights from Austin to Harlingen, Texas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Harlingen departing on 5/20. 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
0 bags
Mon 6/3
Mon 6/10

Search 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 Austin 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 Austin to Harlingen, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Austin to Harlingen (AUS-HRL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin 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 and deals for you by selecting your travel dates.
Choose your dates
5:50 pm - 9:14 pmAUS-HRL
3h 24m1 stop
5:05 am - 8:29 amHRL-AUS
3h 24m1 stop
$221United Airlines
Find Deal
Mon, May 20 - Sat, May 25
5:10 am - 11:06 amAUS-HRL
5h 56m1 stop
9:48 am - 3:26 pmHRL-AUS
5h 38m1 stop
$228United Airlines
Find Deal
Tue, May 14 - Wed, May 15
7:48 pm - 11:15 pmAUS-HRL
3h 27m1 stop
5:10 am - 8:29 amHRL-AUS
3h 19m1 stop
$378United Airlines
Find Deal
Mon, Jul 15 - Sun, Jul 21
7:30 am - 9:14 pmAUS-HRL
13h 44m2 stops
9:48 am - 3:26 pmHRL-AUS
5h 38m1 stop
$422United Airlines
Find Deal
Tue, May 14 - Wed, May 15
2:55 pm - 11:15 pmAUS-HRL
8h 20m2 stops
5:10 am - 8:29 amHRL-AUS
3h 19m1 stop
$756United Airlines
Find Deal
Mon, Jul 15 - Sun, Jul 21

Flights from Austin to Harlingen - Travel Insights & Trends

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

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

The average price of all flights from Austin to Harlingen, Texas 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 Sunday and more expensive on a Tuesday. On your return trip to Austin, you should consider flying back on a Tuesday, and avoid Fridays for better deals.

What is the cheapest month to fly from Austin to Harlingen, Texas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Austin to Harlingen, Texas, 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 Austin to Harlingen, Texas is February, where tickets cost $224 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $531 and $498 respectively.

How many flights are there between Austin and Harlingen, Texas per day?

Each day, there are between 1 and 4 nonstop flights that take off from Austin and land in Harlingen, Texas, with an average flight time of 1h 08m. The most common departure time is 9:00 am and most flights take off in the morning. Each week, there are 19 flights. The most frequent day of departure is Wednesday, when 21% of all weekly flights depart. The fewest flights depart on a Saturday.

What’s the earliest departure time from Austin to Harlingen?

Early birds can take the earliest flight from Austin at 9:30 am and will be landing in Harlingen, Texas at 10:40 am.

What’s the latest departure time from Austin to Harlingen?

If you prefer to fly at night, the latest flight from Austin to Harlingen, Texas jets off at 8:35 pm and lands at 9:40 pm.

Good to know

Low season

December

High season

January

Cheapest flight

$113
Best time to beat the crowds but there is an average 94% increase in price.
Most popular time to fly and prices are also 45% lower on average.
Flight from Austin to Harlingen

When to book flights from Austin to Harlingen

Are your dates flexible? Find out the best times to travel from Austin 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 Austin to Harlingen

  • What is the cheapest flight from Austin to Harlingen, Texas?

    In the last 3 days, the lowest price for a flight from Austin to Harlingen, Texas was $113 for a one-way ticket and $221 for a round-trip.

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

    A passport is not required to fly from Austin to Harlingen.

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

    Austin airport is called Austin Bergstrom and the only airport in Harlingen is Harlingen Valley Intl.

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

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

  • On which days can I fly direct from Austin to Harlingen?

    There are nonstop flights from Austin to Harlingen on a daily basis.

  • Which is the best airline for flights from Austin to Harlingen, American Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Harlingen are American Airlines and United Airlines. With an average price for the route of $237 and an overall rating of 7.3, American Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $337 and an overall rating of 7.3.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Austin 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 Austin 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 Austin with another airline. Booking your flights between Austin and HRL can sometimes prove cheaper using this method.

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

See more FAQs

Prefer to fly non-stop from Austin to Harlingen?

Find which airlines fly direct from Austin Bergstrom to Valley Intl, which days they fly and book direct flights.

Nonstop departures

Austin Bergstrom to Harlingen Valley Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Nonstop returns

Harlingen Valley Intl to Austin Bergstrom

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights
See more direct flights

Top airlines flying from Austin to Harlingen

 
See real verified KAYAK customer reviews for airlines flying from Austin 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 Austin 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.
7.3
United AirlinesOverall score based on 11125 reviews
6.7Food
7.2Comfort
7.7Boarding
8.1Crew
7.1Entertainment
Airline reviews

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

2.0 MediocreMichael, Apr 2024PIT - IAH
Read more about United Airlines reviews

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Missed the flight because of them and up geting a rental car

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

Our gate number was changed but nobody alerted us until we tried to board the wrong flight then they told us almost missed another flight. Very bad service.

Flight was delayed two hours due to crew-scheduling issues.

The flight was delayed and we were told the airplane is on its way to the gate from the hangar. We were told this for 2 hours and the flight was continually delayed in ~30 minute increments. Then we ended up having a new airplane. The issue wasn’t clearly communicated and it left everyone feeling confused about when we would actually be leaving. Whenever they communicated a new boarding time it felt arbitrary and random. The boarding process was a mess and disorganized, which made it last longer than necessary. Landing was rough. Seats were uncomfortable.

I hate when you book your seats and then they sick in in other seats when you get there. We were to be in row 9 and was moved to the back of the plane and separated our seats. Great start to a trip

While going to Porto Portugal my luggage was delayed for 3 days . While coming back My flight was delayed and missed my connecting flight . No compensation for delayed luggage. Not a happy experience .

Theresa Spencer, a stewardess on the flight, was outstanding. Her kindness, helpfulness and watchful eyes made my flight especially comfortable. She's an excellent employee.

Book cheap flights from Austin to Harlingen

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Austin to Harlingen found on KAYAK in the last 72 hours.
5/20Mon
1 stopUnited Airlines
3h 24mAUS-HRL
$113
9/8Sun
1 stopAmerican Airlines
3h 28mAUS-HRL
$144
9/8Sun
2 stopsUnited Airlines
23h 46mAUS-HRL
$308
5/20Mon
2 stopsUnited Airlines
13h 44mAUS-HRL
$354
9/8Sun
3 stopsUnited Airlines
21h 11mAUS-HRL
$504

Search by stops

Search by airline

Search by price

Last minute flights from Austin to Harlingen

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Austin to Harlingen that are departing in the next 10 days.
5/9Thu
multi-stopAmerican Airlines
4h 47mAUS-HRL
5/9Thu
multi-stopAmerican Airlines
3h 33mHRL-AUS
$308
5/9Thu
multi-stopUnited Airlines
5h 56mAUS-HRL
5/9Thu
multi-stopUnited Airlines
17h 58mHRL-AUS
$518

Search by stops

Search by airline

Search by price

Austin - Harlingen Flights

Departure:

Austin (AUS)United States

Destination:

Harlingen (HRL)United States

Return flight deals:

Harlingen - Austin

Cabin classes: