HRL - AUS

$54 Find Cheap Flights from Harlingen to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to Austin departing on 9/10. 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 Austin

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

Cheap Flights from Harlingen to Austin (HRL-AUS)

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

Tue, Sep 2 - Mon, Sep 8
Southwest Logo
5:45 pm - 7:00 pmHRL-AUS
1h 15mnonstop
Southwest Logo
10:15 am - 11:20 amAUS-HRL
1h 05mnonstop
$77Southwest
Find Deal
Tue, Sep 2 - Mon, Sep 8
Southwest Logo
5:45 pm - 7:00 pmHRL-AUS
1h 15mnonstop
Southwest Logo
4:55 pm - 10:15 pmAUS-HRL
5h 20m1 stop
$87Southwest
Find Deal
Tue, Sep 2 - Mon, Sep 8
Southwest Logo
12:20 pm - 7:35 pmHRL-AUS
7h 15m2 stops
Southwest Logo
10:15 am - 11:20 amAUS-HRL
1h 05mnonstop
$92Southwest
Find Deal
Tue, Sep 2 - Mon, Sep 8
Southwest Logo
12:20 pm - 7:35 pmHRL-AUS
7h 15m2 stops
Southwest Logo
4:55 pm - 10:15 pmAUS-HRL
5h 20m1 stop
$102Southwest
Find Deal
Tue, Sep 2 - Mon, Sep 8
Southwest Logo
6:20 am - 12:45 pmHRL-AUS
6h 25m2 stops
Southwest Logo
12:05 pm - 6:05 pmAUS-HRL
6h 00m2 stops
$107Southwest
Find Deal
Tue, Sep 2 - Mon, Sep 8
American Airlines Logo
5:25 am - 9:29 amHRL-AUS
4h 04m1 stop
American Airlines Logo
5:00 am - 9:41 amAUS-HRL
4h 41m1 stop
$159American Airlines
Find Deal
Wed, Sep 3 - Mon, Sep 8
Southwest Logo
6:20 am - 12:45 pmHRL-AUS
6h 25m2 stops
Southwest Logo
12:05 pm - 6:05 pmAUS-HRL
6h 00m2 stops
$177Southwest
Find Deal
Sat, Jun 28 - Sat, Jul 5
United Airlines Logo
5:10 am - 8:37 amHRL-AUS
3h 27m1 stop
United Airlines Logo
6:01 pm - 9:50 pmAUS-HRL
3h 49m1 stop
$297United Airlines
Find Deal
Sun, Jun 29 - Sun, Jul 6
United Airlines Logo
5:10 am - 8:37 amHRL-AUS
3h 27m1 stop
United Airlines Logo
9:37 am - 4:00 pmAUS-HRL
6h 23m1 stop
$319United Airlines
Find Deal
Sun, Jun 29 - Wed, Jul 2
United Airlines Logo
5:10 am - 8:37 amHRL-AUS
3h 27m1 stop
United Airlines Logo
11:20 am - 4:00 pmAUS-HRL
4h 40m1 stop
$379United Airlines
Find Deal
Expert advice

Expert advice for your flight from Harlingen to Austin

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Southwest

Southwest allows two free checked bags, saving costs for travelers with more luggage.


EarlyBird Check-In ensures a better boarding position, reducing the chance of middle seats.

Read more about Southwestby Blane Bachelor
Delta

Delta offers free Wi-Fi for SkyMiles members on domestic flights, enhancing onboard connectivity.


Delta's Sky Priority check-in speeds up the process for elite status or premium cabin travelers.

Read more about Deltaby Stefanie Waldek
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Useful Info

KAYAK's insights & trends for Harlingen to Austin flights

Get data-powered insights and trends into flights from Harlingen to Austin 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 Harlingen to Austin?

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harlingen to Austin, 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 Harlingen to Austin is May, where tickets cost $108 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $308 and $267 respectively.

Can I save money by flying with a layover from Harlingen to Austin?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $197 on average.

Good to know

Low seasonJuly
High seasonMay
Cheapest flight$54
Best time to beat the crowds but there is an average 55% increase in price.
Most popular time to fly and prices are also 46% lower on average.
Flight from Harlingen to Austin

When to book flights from Harlingen to Austin

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

  • What is the cheapest flight from Harlingen to Austin?

    In the last 3 days, the lowest price for a flight from Harlingen to Austin was $54 for a one-way ticket and $77 for a round-trip.

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

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

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

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

  • Which airlines offer Wi-Fi service onboard planes from Harlingen to Austin?

    American Airlines, and Delta offer inflight Wi-Fi service on the Harlingen to Austin flight route.

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

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Harlingen to Austin flight route.

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

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

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

    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 Harlingen to Austin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Harlingen 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 Harlingen to Austin?

    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 Austin with an airline and back to Harlingen with another airline. Booking your flights between Harlingen and AUS 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 Harlingen to Austin?

    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 Austin from Harlingen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Harlingen to Austin

  • Looking for a cheap flight? 25% of our users found flights on this route for $148 or less one-way and $318 or less round-trip.

Prefer to fly direct from Harlingen to Austin?

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

Direct departures

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

Direct returns

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

Top airlines flying from Harlingen to Austin

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to Austin. 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 Harlingen to Austin? 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 4278 reviews
7.1Food
8.2Boarding
8.0Comfort
8.6Crew
7.6Entertainment
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.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

Plz don't take away free bags and free seating

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 flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

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

Information on your arrival and departure airports

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