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Cheap flights from Harlingen, Texas to Austin from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Austin departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Harlingen, Texas to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
7:15 am - 8:35 amHRL-AUS
1h 20mnonstop
Southwest Logo
9:20 am - 10:35 amAUS-HRL
1h 15mnonstop
$139Southwest
Find Deal
Sat, Jan 10 - Sun, Jan 11
Southwest Logo
3:45 pm - 6:55 pmHRL-AUS
3h 10m1 stop
Southwest Logo
9:20 am - 10:35 amAUS-HRL
1h 15mnonstop
$149Southwest
Find Deal
Sat, Jan 10 - Sun, Jan 11
Southwest Logo
6:25 pm - 7:45 pmHRL-AUS
1h 20mnonstop
Southwest Logo
9:40 pm - 10:50 pmAUS-HRL
1h 10mnonstop
$158Southwest
Find Deal
Mon, Nov 24 - Mon, Dec 1
Southwest Logo
3:45 pm - 9:30 pmHRL-AUS
5h 45m1 stop
Southwest Logo
6:10 am - 9:10 amAUS-HRL
3h 00m1 stop
$159Southwest
Find Deal
Sat, Jan 10 - Sun, Jan 11
United Airlines Logo
7:00 am - 11:07 amHRL-AUS
4h 07m1 stop
United Airlines Logo
12:15 pm - 3:59 pmAUS-HRL
3h 44m1 stop
$169United Airlines
Find Deal
Tue, Nov 25 - Thu, Nov 27
American Airlines Logo
6:40 pm - 10:51 pmHRL-AUS
4h 11m1 stop
American Airlines Logo
5:01 am - 11:38 amAUS-HRL
6h 37m1 stop
$199American Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
United Airlines Logo
5:15 am - 10:53 amHRL-AUS
5h 38m1 stop
United Airlines Logo
7:15 am - 10:59 amAUS-HRL
3h 44m1 stop
$219United Airlines
Find Deal
Tue, Mar 31 - Sat, Apr 4
American Airlines Logo
10:21 am - 3:47 pmHRL-AUS
5h 26m1 stop
American Airlines Logo
2:31 pm - 6:10 pmAUS-HRL
3h 39m1 stop
$254American Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
United Airlines Logo
5:00 am - 8:36 amHRL-AUS
3h 36m1 stop
United Airlines Logo
12:15 pm - 3:59 pmAUS-HRL
3h 44m1 stop
$274United Airlines
Find Deal
Wed, Nov 26 - Fri, Nov 28
American Airlines Logo
5:40 am - 10:13 amHRL-AUS
4h 33m1 stop
American Airlines Logo
5:01 am - 9:43 amAUS-HRL
4h 42m1 stop
$364American Airlines
Find Deal
Wed, Nov 26 - Sat, Nov 29

United Airlines flights from Harlingen, Texas to Austin

Our best United Airlines deals on Harlingen, Texas to Austin flight tickets
United Airlines
Nov 25
HRL7:00 amHarlingen Valley Intl
4h 07m
1 stop
AUS11:07 amAustin Bergstrom
Nov 27
AUS12:15 pmAustin Bergstrom
3h 44m
1 stop
HRL3:59 pmHarlingen Valley Intl
$169
Find similar
United Airlines
Nov 6
HRL5:00 amHarlingen Valley Intl
6h 07m
1 stop
AUS11:07 amAustin Bergstrom
Nov 9
AUS5:30 amAustin Bergstrom
5h 29m
1 stop
HRL10:59 amHarlingen Valley Intl
$217
Find similar
United Airlines
Mar 31
HRL5:15 amHarlingen Valley Intl
5h 38m
1 stop
AUS10:53 amAustin Bergstrom
Apr 4
AUS7:15 amAustin Bergstrom
3h 44m
1 stop
HRL10:59 amHarlingen Valley Intl
$219
Find similar

American Airlines flights from Harlingen, Texas to Austin

Our best American Airlines deals on Harlingen, Texas to Austin flight tickets
American Airlines
Nov 14
HRL6:40 pmHarlingen Valley Intl
4h 11m
1 stop
AUS10:51 pmAustin Bergstrom
Nov 16
AUS5:01 amAustin Bergstrom
6h 37m
1 stop
HRL11:38 amHarlingen Valley Intl
$199
Find similar
American Airlines
Nov 11
HRL10:21 amHarlingen Valley Intl
5h 26m
1 stop
AUS3:47 pmAustin Bergstrom
Nov 18
AUS2:31 pmAustin Bergstrom
3h 39m
1 stop
HRL6:10 pmHarlingen Valley Intl
$254
Find similar
American Airlines
Nov 26
HRL5:40 amHarlingen Valley Intl
4h 33m
1 stop
AUS10:13 amAustin Bergstrom
Nov 29
AUS5:01 amAustin Bergstrom
4h 42m
1 stop
HRL9:43 amHarlingen Valley Intl
$364
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Sat 1/10

7:15 am-8:35 am

Nonstop1h 20m

Austin Bergstrom

Sun 1/11

9:20 am-10:35 am

Nonstop1h 15m

$139

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Sat 1/10

3:45 pm-6:55 pm

1 stop3h 10m

Austin Bergstrom

Sun 1/11

9:20 am-10:35 am

Nonstop1h 15m

$149

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Mon 11/24

6:25 pm-7:45 pm

Nonstop1h 20m

Austin Bergstrom

Mon 12/1

9:40 pm-10:50 pm

Nonstop1h 10m

$158

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Sat 1/10

3:45 pm-9:30 pm

1 stop5h 45m

Austin Bergstrom

Sun 1/11

6:10 am-9:10 am

1 stop3h 00m

$159

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Tue 11/25

7:00 am-11:07 am

1 stop4h 07m

Austin Bergstrom

Thu 11/27

12:15 pm-3:59 pm

1 stop3h 44m

$169

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Fri 11/14

6:40 pm-10:51 pm

1 stop4h 11m

Austin Bergstrom

Sun 11/16

5:01 am-11:38 am

1 stop6h 37m

$199

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Tue 3/31

5:15 am-10:53 am

1 stop5h 38m

Austin Bergstrom

Sat 4/4

7:15 am-10:59 am

1 stop3h 44m

$219

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Tue 11/11

10:21 am-3:47 pm

1 stop5h 26m

Austin Bergstrom

Tue 11/18

2:31 pm-6:10 pm

1 stop3h 39m

$254

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Wed 11/26

5:00 am-8:36 am

1 stop3h 36m

Austin Bergstrom

Fri 11/28

12:15 pm-3:59 pm

1 stop3h 44m

$274

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Wed 11/26

5:40 am-10:13 am

1 stop4h 33m

Austin Bergstrom

Sat 11/29

5:01 am-9:43 am

1 stop4h 42m

$364

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 Austin from

How to get the cheapest flight ticket from Harlingen, Texas to Austin

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 cheapest month to fly to Austin?

The cheapest month to fly to Austin from Harlingen, Texas is in May. Flight prices, which tend to average around $108, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in May, then March is your next best option. Flight prices from Harlingen, Texas to Austin during March average around $129.

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

The cheapest day to depart on your flight to Austin is on a Saturday when prices can be found for as low as $284. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Harlingen, Texas to Austin for around $356.

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

In the afternoon is the cheapest time of day to fly from Harlingen, Texas to Austin when you can find flight prices for as low as $314. Flying to Austin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the evening, with an average ticket price of $472. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

There are 2 cabin classes available to choose from on Harlingen Valley Intl to Austin Bergstrom 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 Harlingen, Texas to Austin flights?

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

How have Harlingen, Texas to Austin flight prices changed over time?

As of October 2025, prices for Harlingen, Texas to Austin flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Harlingen, Texas to Austin

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

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

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

Best Price Found

$164

Fastest flight time

1h 10m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Austin

1 airport
The best one-way flight to Austin from Harlingen, Texas in the past 72 hours is $164. The best round-trip flight deal from Harlingen, Texas to Austin found on momondo in the last 72 hours is $260.
The fastest flight from Harlingen, Texas to Austin takes 1h 10m
Direct flights go from Harlingen, Texas to Austin on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Austin: Austin Bergstrom (AUS)
Search flight deals

  • How far is Harlingen Valley Intl to Austin Bergstrom by plane?

    Harlingen Valley Intl and Austin Bergstrom are 282.4 mi apart from one another. A reasonable flight in good conditions will take 1h 15m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents you'll need for your trip to Austin Bergstrom Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Austin Bergstrom Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Harlingen, Texas to Austin?

  • What is the most popular airline from Harlingen, Texas to Austin?

Best airlines flying from Harlingen, Texas to Austin

Compare and see reviews for airlines that fly from Harlingen, Texas to Austin with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $97Free CancellationRating
8.0
4,243 reviews
Search Southwest flights
DeltaPriceFrom $99Free CancellationRating
7.9
7,998 reviews
Search Delta flights

  • Southwest Flights From Harlingen, Texas to Austin

    Southwest is one of the most popular airlines flying from Harlingen, Texas to Austin, operating 2 flights/week on average for this route. A good Southwest flight deal for Harlingen, Texas to Austin starts from $97 round-trip, up to an average price of $176. Our users have rated Southwest at 8.0/10.

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Seguin
Kyle
Pflugerville
Bastrop
Buda
Flatonia

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Harlingen to Austin. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Austin from Harlingen on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harlingen to Austin.

I’m not ready to book a flight from Harlingen to Austin right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Harlingen to Austin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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