How many flights depart from Austin to Harlingen on average per week?

10 flights are operational weekly from Austin to Harlingen as of September 2026. The most popular departure day for this route is Mon, with 30% of flights per week taking off on this day.

How many flights depart from Austin to Harlingen on average per day?

The number of flights available between Austin and Harlingen is 1 per day as of September 2026. The most frequent departure time is 9:00AM, with 40% of daily flights leaving at noon.

What airlines fly to Harlingen?

Delta, Southwest and United Airlines are the top three most popular airlines that fly to Harlingen from Austin according to our data. Delta is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Harlingen. Keep in mind that there are 4 different airlines that fly to Harlingen on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Austin Bergstrom to Harlingen Valley Intl?

Southwest is the most popular carrier operating from Austin Bergstrom to Harlingen Valley Intl

When did momondo last update prices for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport?

Prices for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport are updated daily.

How many operators does momondo search for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport?

As of September 2026, there are 2 operators available to choose from for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport.

How old do you have to be to fly from Austin Bergstrom Airport to Harlingen Valley Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Harlingen Valley Intl Airport.

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

The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$59 Cheap Flights from Austin to Harlingen in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Harlingen

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Cheap round-trip flights

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7:50 pm - 9:00 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

6:10 pm - 7:20 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Wed, Oct 14 - Wed, Oct 21

10:25 am - 11:30 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

6:10 pm - 7:20 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Tue, Oct 27 - Tue, Oct 27

7:50 pm - 9:00 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

6:10 pm - 7:20 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Tue, Oct 27 - Wed, Oct 28

9:45 pm - 10:55 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

6:20 am - 7:30 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Mon, Oct 19 - Mon, Oct 26

6:20 pm - 7:30 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

6:20 am - 7:30 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Sat, Oct 24 - Mon, Oct 26

7:30 pm - 8:45 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 15mnonstop

7:45 am - 8:55 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Wed, Nov 4 - Sat, Nov 14

9:50 am - 10:55 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

6:05 pm - 7:20 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 15mnonstop

$117Southwest

Wed, Nov 4 - Wed, Nov 11

7:30 pm - 8:40 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

7:25 am - 8:35 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Tue, Nov 3 - Tue, Nov 17

7:07 pm - 10:48 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

3h 41m1 stop Houston George Bush Intcntl

5:05 am - 8:31 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

3h 26m1 stop Houston George Bush Intcntl

$200United Airlines

Thu, Nov 12 - Thu, Nov 19

4:17 pm - 9:52 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

5h 35m1 stop Houston George Bush Intcntl

5:05 am - 8:37 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

3h 32m1 stop Houston George Bush Intcntl

$223United Airlines

Thu, Oct 1 - Mon, Oct 5

Cheap last minute flights

Enter your travel dates to find the best prices.

9:10 am - 10:20 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

6:50 am - 8:00 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$349Southwest

Thu, Sep 24 - Sun, Sep 27

9:10 am - 10:20 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

6:50 am - 8:00 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$349Southwest

Fri, Sep 25 - Sun, Sep 27

9:40 am - 10:50 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

6:50 am - 8:00 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$349Southwest

Sat, Sep 26 - Sun, Sep 27

7:25 pm - 8:35 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 10mnonstop

11:55 am - 1:05 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$349Southwest

Fri, Sep 25 - Mon, Sep 28

12:44 pm - 4:58 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

4h 14m1 stop Dallas/Fort Worth

5:51 am - 11:54 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

6h 03m1 stop Dallas/Fort Worth

$359American Airlines

Tue, Sep 22 - Tue, Sep 29

6:45 pm - 9:52 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

3h 07m1 stop Houston George Bush Intcntl

5:05 am - 8:37 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

3h 32m1 stop Houston George Bush Intcntl

$369United Airlines

Fri, Sep 25 - Sun, Sep 27

5:00 am - 9:58 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

4h 58m1 stop Dallas/Fort Worth

3:35 pm - 7:55 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

4h 20m1 stop Dallas/Fort Worth

$388American Airlines

Mon, Sep 21 - Fri, Sep 25

12:44 pm - 4:58 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

4h 14m1 stop Dallas/Fort Worth

5:51 am - 9:38 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

3h 47m1 stop Dallas/Fort Worth

$388American Airlines

Tue, Sep 22 - Fri, Sep 25

4:10 pm - 9:52 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

5h 42m1 stop Houston George Bush Intcntl

5:18 pm - 11:14 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

5h 56m1 stop Houston George Bush Intcntl

$439United Airlines

Tue, Sep 22 - Wed, Sep 23

6:45 pm - 9:52 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

3h 07m1 stop Houston George Bush Intcntl

7:15 am - 11:08 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

3h 53m1 stop Houston George Bush Intcntl

$439United Airlines

Fri, Sep 25 - Sat, Sep 26

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Southwest flights from Austin to Harlingen

Our best Southwest deals on Austin to Harlingen flight tickets

Southwest

Oct 19

AUS9:45 pmAustin Bergstrom

1h 10m

HRL10:55 pmHarlingen Valley Intl

Oct 26

HRL6:20 amHarlingen Valley Intl

1h 10m

AUS7:30 amAustin Bergstrom

$117

Southwest

Oct 28

AUS10:25 amAustin Bergstrom

1h 05m

HRL11:30 amHarlingen Valley Intl

Nov 4

HRL7:25 amHarlingen Valley Intl

1h 10m

AUS8:35 amAustin Bergstrom

$126

Southwest

Oct 19

AUS9:45 pmAustin Bergstrom

1h 10m

HRL10:55 pmHarlingen Valley Intl

Oct 26

HRL6:35 pmHarlingen Valley Intl

5h 00m

1 stop

AUS11:35 pmAustin Bergstrom

$127

United Airlines flights from Austin to Harlingen

Our best United Airlines deals on Austin to Harlingen flight tickets

United Airlines

Oct 1

AUS4:17 pmAustin Bergstrom

5h 35m

1 stop

HRL9:52 pmHarlingen Valley Intl

Oct 5

HRL5:05 amHarlingen Valley Intl

3h 32m

1 stop

AUS8:37 amAustin Bergstrom

$223

United Airlines

Sep 25

AUS6:45 pmAustin Bergstrom

3h 07m

1 stop

HRL9:52 pmHarlingen Valley Intl

Sep 27

HRL5:05 amHarlingen Valley Intl

3h 32m

1 stop

AUS8:37 amAustin Bergstrom

$369

United Airlines

Sep 25

AUS6:45 pmAustin Bergstrom

3h 07m

1 stop

HRL9:52 pmHarlingen Valley Intl

Sep 26

HRL7:15 amHarlingen Valley Intl

3h 53m

1 stop

AUS11:08 amAustin Bergstrom

$439

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Wed 10/14

7:50 pm-9:00 pm

Nonstop1h 10m

Harlingen Valley Intl

Wed 10/21

6:10 pm-7:20 pm

Nonstop1h 10m

$117

Quickest round-trip

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Tue 10/27

10:25 am-11:30 am

Nonstop1h 05m

Harlingen Valley Intl

Tue 10/27

6:10 pm-7:20 pm

Nonstop1h 10m

$117

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Tue 10/27

7:50 pm-9:00 pm

Nonstop1h 10m

Harlingen Valley Intl

Wed 10/28

6:10 pm-7:20 pm

Nonstop1h 10m

$117

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Mon 10/19

9:45 pm-10:55 pm

Nonstop1h 10m

Harlingen Valley Intl

Mon 10/26

6:20 am-7:30 am

Nonstop1h 10m

$117

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Sat 10/24

6:20 pm-7:30 pm

Nonstop1h 10m

Harlingen Valley Intl

Mon 10/26

6:20 am-7:30 am

Nonstop1h 10m

$117

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Wed 11/4

7:30 pm-8:45 pm

Nonstop1h 15m

Harlingen Valley Intl

Sat 11/14

7:45 am-8:55 am

Nonstop1h 10m

$117

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Wed 11/4

9:50 am-10:55 am

Nonstop1h 05m

Harlingen Valley Intl

Wed 11/11

6:05 pm-7:20 pm

Nonstop1h 15m

$117

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Tue 11/3

7:30 pm-8:40 pm

Nonstop1h 10m

Harlingen Valley Intl

Tue 11/17

7:25 am-8:35 am

Nonstop1h 10m

$117

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Thu 11/12

7:07 pm-10:48 pm

1 stop3h 41m

Harlingen Valley Intl

Thu 11/19

5:05 am-8:31 am

1 stop3h 26m

$200

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Thu 10/1

4:17 pm-9:52 pm

1 stop5h 35m

Harlingen Valley Intl

Mon 10/5

5:05 am-8:37 am

1 stop3h 32m

$223

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Austin to Harlingen

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Austin and Harlingen?

Prices are currently low for flights on this route.

Typical prices usually range from $188 to $262.
The lowest price recently found on this route was $117.

What is the cheapest month to fly to Harlingen?

If you aren’t able to travel during the month of August, then book flights to Harlingen from Austin during October instead. Flights to Harlingen in October, while not as cheap as those in August, still average around $206.

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

On average, the least expensive day to fly to Harlingen from Austin is on a Friday. momondo users have found tickets for Friday departures for as low as $237. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Harlingen for around $379.

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

Our most recent data shows that the best time of day to fly to Harlingen is in the evening. Flights from Austin to Harlingen during this time can be as low as $241. Flights in the afternoon are often more expensive with an average ticket price of $259.

What is the cheapest Austin Bergstrom to Harlingen Valley Intl flight route?

Fly from Austin Bergstrom to Harlingen Valley Intl for the best Austin Bergstrom - Harlingen Valley Intl flight prices

What cabin class options are available on Austin to Harlingen flights?

There is only 1 cabin class available to choose from on Austin to Harlingen 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 Austin to Harlingen flights?

No. A direct flight is the cheapest option for a flight between Austin to Harlingen.

How have Austin to Harlingen flight prices changed over time?

As of September 2026, prices for Austin to Harlingen flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Austin to Harlingen

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Harlingen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Austin to Harlingen (AUS to HRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Harlingen

Best Price Found	$59
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Harlingen	1 airport

The best one-way flight to Harlingen from Austin in the past 72 hours is $59. The best round-trip flight deal from Austin to Harlingen found on momondo in the last 72 hours is $117.

The fastest flight from Austin to Harlingen takes 1h 05m

Direct flights go from Austin to Harlingen every day.

There is 1 airport in Harlingen. From Austin there are direct flights to Harlingen Valley Intl (HRL).

Search flight deals

Frequently asked questions about flying from Austin to Harlingen

How far is Austin Bergstrom to Harlingen Valley Intl by plane?
Harlingen Valley Intl is 282.4 mi away from Austin Bergstrom. In terms of flight time, this usually takes a little over 1h 05m.
When did momondo last update prices for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport?
Prices for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport are updated daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport?
As of September 2026, there are 2 operators available to choose from for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport.
How old do you have to be to fly from Austin Bergstrom Airport to Harlingen Valley Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Harlingen Valley Intl Airport.
What documentation or ID do you need to fly to Harlingen Valley Intl Airport?
The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Austin to Harlingen?
momondo data reveals that the most frequently booked plane model on the route from Austin to Harlingen is Boeing 737 MAX 8, representing 50.00% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 15.38%, Embraer 175 (Enhanced Winglets) at 7.69%, and Boeing 737 at 3.85%.
What is the most popular airline from Austin to Harlingen?
Based on momondo bookings for flights between Austin and Harlingen, the leading airline is Southwest, making up 86% of the total bookings. Other popular airlines include United Airlines with 14%.

Best airlines flying from Austin to Harlingen

Compare and see reviews for airlines that fly from Austin to Harlingen with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $128	Free Cancellation	Rating 8.0 4,195 reviews		Search Southwest flights
United Airlines	PriceFrom $202	Free Cancellation	Rating 7.4 10,230 reviews		Search United Airlines flights

Southwest Flights From Austin to Harlingen
Southwest flies from Austin to Harlingen around 10 times per week, with 4,192 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Austin to Harlingen in the last 72 hours was $128 (round-trip), much lower than the average airfare cost of $239 for Southwest flights on this route.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Harlingen. momondo saves you time and could save you money on your trip.

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

Flights from Austin to Harlingen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Austin to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Austin 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 Austin and alert you when they change.

An easier way to manage your Harlingen trip

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Cheap flights from Austin to Harlingen from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Harlingen departing on 2/8. 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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Southwest flights from Austin to Harlingen

Our best Southwest deals on Austin to Harlingen flight tickets

United Airlines flights from Austin to Harlingen

Our best United Airlines deals on Austin to Harlingen flight tickets

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How to get the cheapest flight ticket from Austin to Harlingen

What is the typical price of a round-trip flight between Austin and Harlingen?

What is the cheapest month to fly to Harlingen?

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

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

What is the cheapest Austin Bergstrom to Harlingen Valley Intl flight route?

What cabin class options are available on Austin to Harlingen flights?

Can stopping save me money on Austin to Harlingen flights?

How have Austin to Harlingen flight prices changed over time?

What is the cheapest airline that flies from Austin Bergstrom to Harlingen Valley Intl?

What airlines fly to Harlingen?

How many flights depart from Austin to Harlingen on average per day?

How many flights depart from Austin to Harlingen on average per week?

When to book flights from Austin to Harlingen

Cheap Austin to Harlingen (AUS to HRL) flight deals and tips

Best Price Found

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Direct flights

Airports in Harlingen

Frequently asked questions about flying from Austin to Harlingen

Best airlines flying from Austin to Harlingen

Compare and see reviews for airlines that fly from Austin to Harlingen with momondo

Why use momondo?

An easier way to manage your Harlingen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas

Fly your favorite airline to Harlingen

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Harlingen

List of cabin classes available on flights landing in Harlingen. Availability may vary depending on flight origin and airline.

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