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Cheap flights from Austin to Harlingen from $59

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Austin to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
9:15 am - 10:25 amAUS  Austin Bergstrom-HRL Harlingen Valley Intl
1h 10mnonstop
Southwest Logo
11:05 am - 12:15 pmHRL  Harlingen Valley Intl-AUS Austin Bergstrom
1h 10mnonstop
$144Southwest
Thu, Feb 11 - Mon, Feb 15
Southwest Logo
9:50 am - 10:55 amAUS  Austin Bergstrom-HRL Harlingen Valley Intl
1h 05mnonstop
Southwest Logo
7:25 am - 8:35 amHRL  Harlingen Valley Intl-AUS Austin Bergstrom
1h 10mnonstop
$144Southwest
Tue, Nov 10 - Tue, Nov 17
Southwest Logo
4:50 pm - 9:50 pmAUS  Austin Bergstrom-HRL Harlingen Valley Intl
5h 00m1 stop Houston Hobby
Southwest Logo
6:05 pm - 7:20 pmHRL  Harlingen Valley Intl-AUS Austin Bergstrom
1h 15mnonstop
$154Southwest
Tue, Nov 10 - Tue, Nov 17
American Airlines Logo
5:00 am - 10:14 amAUS  Austin Bergstrom-HRL Harlingen Valley Intl
5h 14m1 stop Dallas/Fort Worth
American Airlines Logo
5:40 am - 10:54 amHRL  Harlingen Valley Intl-AUS Austin Bergstrom
5h 14m1 stop Dallas/Fort Worth
$159American Airlines
Sat, Nov 14 - Mon, Nov 23
Southwest Logo
4:25 pm - 9:50 pmAUS  Austin Bergstrom-HRL Harlingen Valley Intl
5h 25m2 stops Dallas Love Field Houston Hobby
Southwest Logo
6:05 pm - 7:20 pmHRL  Harlingen Valley Intl-AUS Austin Bergstrom
1h 15mnonstop
$159Southwest
Tue, Nov 10 - Tue, Nov 17
Southwest Logo
10:00 am - 11:10 amAUS  Austin Bergstrom-HRL Harlingen Valley Intl
1h 10mnonstop
Southwest Logo
6:05 pm - 7:20 pmHRL  Harlingen Valley Intl-AUS Austin Bergstrom
1h 15mnonstop
$167Southwest
Wed, Dec 23 - Thu, Dec 31
Southwest Logo
4:05 pm - 5:15 pmAUS  Austin Bergstrom-HRL Harlingen Valley Intl
1h 10mnonstop
Southwest Logo
10:45 am - 12:00 pmHRL  Harlingen Valley Intl-AUS Austin Bergstrom
1h 15mnonstop
$168Southwest
Fri, Nov 6 - Sun, Nov 8
Southwest Logo
1:35 pm - 9:50 pmAUS  Austin Bergstrom-HRL Harlingen Valley Intl
8h 15m2 stops Dallas Love Field Houston Hobby
Southwest Logo
4:30 pm - 9:45 pmHRL  Harlingen Valley Intl-AUS Austin Bergstrom
5h 15m1 stop Houston Hobby
$169Southwest
Tue, Nov 10 - Tue, Nov 17
Southwest Logo
4:25 pm - 9:50 pmAUS  Austin Bergstrom-HRL Harlingen Valley Intl
5h 25m2 stops Dallas Love Field Houston Hobby
Southwest Logo
4:30 pm - 9:35 pmHRL  Harlingen Valley Intl-AUS Austin Bergstrom
5h 05m2 stops Houston Hobby Dallas Love Field
$174Southwest
Tue, Nov 10 - Tue, Nov 17
United Airlines Logo
7:07 pm - 10:48 pmAUS  Austin Bergstrom-HRL Harlingen Valley Intl
3h 41m1 stop Houston George Bush Intcntl
United Airlines Logo
9:20 pm - 12:51 amHRL  Harlingen Valley Intl-AUS Austin Bergstrom
3h 31m1 stop Houston George Bush Intcntl
$282United Airlines
Wed, Nov 18 - Sat, Nov 28

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United Airlines flights from Austin to Harlingen

Our best United Airlines deals on Austin to Harlingen flight tickets
United Airlines
Nov 18
AUS7:07 pmAustin Bergstrom
3h 41m
1 stop
HRL10:48 pmHarlingen Valley Intl
Nov 28
HRL9:20 pmHarlingen Valley Intl
3h 31m
1 stop
AUS12:51 amAustin Bergstrom
$282
United Airlines
Nov 25
AUS7:07 pmAustin Bergstrom
3h 41m
1 stop
HRL10:48 pmHarlingen Valley Intl
Nov 26
HRL5:05 amHarlingen Valley Intl
6h 08m
1 stop
AUS11:13 amAustin Bergstrom
$295
United Airlines
Nov 18
AUS7:07 pmAustin Bergstrom
3h 41m
1 stop
HRL10:48 pmHarlingen Valley Intl
Nov 28
HRL5:05 amHarlingen Valley Intl
3h 26m
1 stop
AUS8:31 amAustin Bergstrom
$305

Southwest flights from Austin to Harlingen

Our best Southwest deals on Austin to Harlingen flight tickets
Southwest
Nov 10
AUS9:50 amAustin Bergstrom
1h 05m
HRL10:55 amHarlingen Valley Intl
Nov 17
HRL7:25 amHarlingen Valley Intl
1h 10m
AUS8:35 amAustin Bergstrom
$144
Southwest
Nov 10
AUS4:50 pmAustin Bergstrom
5h 00m
1 stop
HRL9:50 pmHarlingen Valley Intl
Nov 17
HRL6:05 pmHarlingen Valley Intl
1h 15m
AUS7:20 pmAustin Bergstrom
$154
Southwest
Nov 10
AUS4:25 pmAustin Bergstrom
5h 25m
2 stops
HRL9:50 pmHarlingen Valley Intl
Nov 17
HRL6:05 pmHarlingen Valley Intl
1h 15m
AUS7:20 pmAustin Bergstrom
$159

momondo Fare Finder

 
Use the filters below to find and compare flights from Austin to Harlingen that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Thu 2/11

9:15 am-10:25 am

Nonstop1h 10m

Harlingen Valley Intl

Mon 2/15

11:05 am-12:15 pm

Nonstop1h 10m

$144
Quickest round-trip

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Tue 11/10

9:50 am-10:55 am

Nonstop1h 05m

Harlingen Valley Intl

Tue 11/17

7:25 am-8:35 am

Nonstop1h 10m

$144

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Tue 11/10

4:50 pm-9:50 pm

1 stop5h 00m

Harlingen Valley Intl

Tue 11/17

6:05 pm-7:20 pm

Nonstop1h 15m

$154

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Sat 11/14

5:00 am-10:14 am

1 stop5h 14m

Harlingen Valley Intl

Mon 11/23

5:40 am-10:54 am

1 stop5h 14m

$159

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Tue 11/10

4:25 pm-9:50 pm

2 stops5h 25m

Harlingen Valley Intl

Tue 11/17

6:05 pm-7:20 pm

Nonstop1h 15m

$159

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Wed 12/23

10:00 am-11:10 am

Nonstop1h 10m

Harlingen Valley Intl

Thu 12/31

6:05 pm-7:20 pm

Nonstop1h 15m

$167

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Fri 11/6

4:05 pm-5:15 pm

Nonstop1h 10m

Harlingen Valley Intl

Sun 11/8

10:45 am-12:00 pm

Nonstop1h 15m

$168

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Tue 11/10

1:35 pm-9:50 pm

2 stops8h 15m

Harlingen Valley Intl

Tue 11/17

4:30 pm-9:45 pm

1 stop5h 15m

$169

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Tue 11/10

4:25 pm-9:50 pm

2 stops5h 25m

Harlingen Valley Intl

Tue 11/17

4:30 pm-9:35 pm

2 stops5h 05m

$174

AustinHarlingen

AUS Austin Bergstrom - HRL Harlingen Valley Intl

AUSHRL

Austin Bergstrom

Wed 11/18

7:07 pm-10:48 pm

1 stop3h 41m

Harlingen Valley Intl

Sat 11/28

9:20 pm-12:51 am

1 stop3h 31m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Harlingen from

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

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 $163 to $241.
The lowest price recently found on this route was $144.

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 $216.

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 Monday. momondo users have found tickets for Monday 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 $388.

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 afternoon. Flights from Austin to Harlingen during this time can be as low as $170. Flights in the morning are often more expensive with an average ticket price of $267.

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 October 2026, prices for Austin to Harlingen flights are approximately 21% 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

Mon, Wed, Thu, Fri, Sat and Sun

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 $144.
The fastest flight from Austin to Harlingen takes 1h 05m
Direct flights go from Austin to Harlingen on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.
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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $128Free CancellationRating
7.9
4,209 reviews
Search Southwest flights

  • Southwest Flights From Austin to Harlingen

    Southwest flies from Austin to Harlingen around 12 times per week, with 4,209 momondo users rating the airline 7.9/10. 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 $240 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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