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

9 flights are operational weekly from Austin to Harlingen as of September 2026. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

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

United Airlines and Southwest are the most popular carriers operating from Austin Bergstrom to Harlingen Valley Intl

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 36% 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 44% 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.

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.

$79 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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10:25 am - 11:30 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

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

1h 10mnonstop

$117Southwest

Tue, Oct 27 - Tue, Nov 17

10:15 am - 11:20 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

4:15 pm - 5:25 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$117Southwest

Thu, Oct 8 - Sat, Oct 10

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 13 - Wed, Oct 14

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

1h 05mnonstop

4:30 pm - 9:40 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

5h 10m1 stop Houston Hobby

$127Southwest

Tue, Oct 27 - Tue, Nov 17

6:10 am - 12:15 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

6h 05m1 stop Houston Hobby

4:15 pm - 5:25 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$127Southwest

Thu, Oct 8 - Sat, Oct 10

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

$187United Airlines

Mon, Oct 5 - Thu, Oct 8

9:39 am - 3:59 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

6h 20m1 stop Houston George Bush Intcntl

7:15 am - 1:18 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

6h 03m1 stop Houston George Bush Intcntl

$200United Airlines

Sun, Oct 4 - Wed, Oct 7

7:05 pm - 10:48 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

3h 43m1 stop Houston George Bush Intcntl

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

3h 26m1 stop Houston George Bush Intcntl

$209United Airlines

Fri, Nov 13 - Sun, Nov 15

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

$251United Airlines

Fri, Oct 9 - Fri, Oct 16

6:00 am - 10:08 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

4h 08m1 stop Dallas/Fort Worth

5:50 am - 9:32 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

3h 42m1 stop Dallas/Fort Worth

$466American Airlines

Thu, Oct 15 - Sun, Oct 18

Cheap last minute flights

Enter your travel dates to find the best prices.

3:00 pm - 4:05 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

1h 05mnonstop

5:55 pm - 7:05 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$329Southwest

Thu, Sep 17 - Fri, Sep 18

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

1h 10mnonstop

5:30 am - 11:00 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

5h 30m1 stop Houston Hobby

$339Southwest

Thu, Sep 17 - Fri, Sep 18

11:34 am - 4:06 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

4h 32m1 stop Dallas/Fort Worth

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

4h 20m1 stop Dallas/Fort Worth

$349American Airlines

Thu, Sep 17 - Fri, Sep 18

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

1h 10mnonstop

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

1h 10mnonstop

$349Southwest

Sat, Sep 19 - Mon, Sep 21

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

1h 10mnonstop

10:55 am - 4:15 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

5h 20m1 stop Houston Hobby

$359Southwest

Sat, Sep 19 - Mon, Sep 21

7:15 pm - 10:40 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

3h 25m1 stop Houston Hobby

5:30 am - 12:40 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

7h 10m2 stops Houston Hobby Dallas Love Field

$363Southwest

Thu, Sep 17 - Fri, Sep 18

6:00 am - 12:00 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

6h 00m2 stops Dallas Love Field Houston Hobby

5:55 pm - 7:05 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

1h 10mnonstop

$364Southwest

Sat, Sep 19 - Mon, Sep 21

12:44 pm - 4:06 pmAUS Austin Bergstrom-HRL Harlingen Valley Intl

3h 22m1 stop Dallas/Fort Worth

3:35 pm - 9:36 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

6h 01m1 stop Dallas/Fort Worth

$395American Airlines

Thu, Sep 17 - Sat, Sep 19

6:00 am - 9:58 amAUS Austin Bergstrom-HRL Harlingen Valley Intl

3h 58m1 stop Dallas/Fort Worth

3:35 pm - 9:36 pmHRL Harlingen Valley Intl-AUS Austin Bergstrom

6h 01m1 stop Dallas/Fort Worth

$395American Airlines

Thu, Sep 17 - Sat, Sep 19

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

5h 42m1 stop Houston George Bush Intcntl

7:15 am - 11:06 amHRL Harlingen Valley Intl-AUS Austin Bergstrom

3h 51m1 stop Houston George Bush Intcntl

$464United Airlines

Mon, Sep 21 - Wed, Sep 23

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Southwest flights from Austin to Harlingen

Our best Southwest deals on Austin to Harlingen flight tickets

Southwest

Oct 8

AUS10:15 amAustin Bergstrom

1h 05m

HRL11:20 amHarlingen Valley Intl

Oct 10

HRL4:15 pmHarlingen Valley Intl

1h 10m

AUS5:25 pmAustin Bergstrom

$117

Southwest

Oct 8

AUS6:10 amAustin Bergstrom

6h 05m

1 stop

HRL12:15 pmHarlingen Valley Intl

Oct 10

HRL4:15 pmHarlingen Valley Intl

1h 10m

AUS5:25 pmAustin Bergstrom

$127

Southwest

Oct 27

AUS7:50 pmAustin Bergstrom

1h 10m

HRL9:00 pmHarlingen Valley Intl

Nov 17

HRL6:20 amHarlingen Valley Intl

5h 35m

2 stops

AUS11:55 amAustin Bergstrom

$132

United Airlines flights from Austin to Harlingen

Our best United Airlines deals on Austin to Harlingen flight tickets

United Airlines

Oct 5

AUS6:45 pmAustin Bergstrom

3h 07m

1 stop

HRL9:52 pmHarlingen Valley Intl

Oct 8

HRL5:05 amHarlingen Valley Intl

3h 32m

1 stop

AUS8:37 amAustin Bergstrom

$187

United Airlines

Oct 4

AUS9:39 amAustin Bergstrom

6h 20m

1 stop

HRL3:59 pmHarlingen Valley Intl

Oct 7

HRL7:15 amHarlingen Valley Intl

6h 03m

1 stop

AUS1:18 pmAustin Bergstrom

$200

United Airlines

Oct 9

AUS6:45 pmAustin Bergstrom

3h 07m

1 stop

HRL9:52 pmHarlingen Valley Intl

Oct 16

HRL5:05 amHarlingen Valley Intl

3h 32m

1 stop

AUS8:37 amAustin Bergstrom

$251

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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 11/17

7:25 am-8:35 am

Nonstop1h 10m

$117

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Thu 10/8

10:15 am-11:20 am

Nonstop1h 05m

Harlingen Valley Intl

Sat 10/10

4:15 pm-5:25 pm

Nonstop1h 10m

$117

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Tue 10/13

10:25 am-11:30 am

Nonstop1h 05m

Harlingen Valley Intl

Wed 10/14

6:10 pm-7:20 pm

Nonstop1h 10m

$117

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 11/17

4:30 pm-9:40 pm

1 stop5h 10m

$127

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Thu 10/8

6:10 am-12:15 pm

1 stop6h 05m

Harlingen Valley Intl

Sat 10/10

4:15 pm-5:25 pm

Nonstop1h 10m

$127

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Mon 10/5

6:45 pm-9:52 pm

1 stop3h 07m

Harlingen Valley Intl

Thu 10/8

5:05 am-8:37 am

1 stop3h 32m

$187

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Sun 10/4

9:39 am-3:59 pm

1 stop6h 20m

Harlingen Valley Intl

Wed 10/7

7:15 am-1:18 pm

1 stop6h 03m

$200

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Fri 11/13

7:05 pm-10:48 pm

1 stop3h 43m

Harlingen Valley Intl

Sun 11/15

5:05 am-8:31 am

1 stop3h 26m

$209

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Fri 10/9

6:45 pm-9:52 pm

1 stop3h 07m

Harlingen Valley Intl

Fri 10/16

5:05 am-8:37 am

1 stop3h 32m

$251

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Thu 10/15

6:00 am-10:08 am

1 stop4h 08m

Harlingen Valley Intl

Sun 10/18

5:50 am-9:32 am

1 stop3h 42m

$466

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 $276.
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 $358.

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	$79
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 $79. 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 56.67% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 13.33%, Embraer 175 (Enhanced Winglets) at 6.67%, and Boeing 737 at 3.33%.
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 85% of the total bookings. Other popular airlines include United Airlines with 15%.

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 4,190 reviews		Search Southwest flights
United Airlines	PriceFrom $202	Free Cancellation	Rating 7.4 10,208 reviews		Search United Airlines flights

Southwest Flights From Austin to Harlingen
Southwest flies from Austin to Harlingen around 9 times per week, with 4,190 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.

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Cheap flights from Austin to Harlingen from $79

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 11/13. 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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