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

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

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

As of April 2026, 1 flights take off from Harlingen and land in Austin each day. The most common flight departure time for this route is 6:00AM, with 57% of daily flights taking off at noon.

What airlines fly to Austin?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Austin from Harlingen according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 4 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

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

10 flights are operational weekly from Harlingen to Austin as of April 2026. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

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?

The number of operators available for flights from Harlingen Valley Intl Airport to Austin Bergstrom Airport is 1 as of April 2026.

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.

$69 Cheap Flights from Harlingen to Austin in 2026

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Enter your travel dates to find the best prices.

5:35 pm - 6:50 pm

HRL

AUS

1h 15mnonstop

9:00 am - 10:05 am

AUS

HRL

1h 05mnonstop

$138Southwest

Mon, Jun 8 - Tue, Jun 9

5:35 pm - 6:50 pm

HRL

AUS

1h 15mnonstop

5:25 pm - 11:00 pm

AUS

HRL

5h 35m

1 stop

$148Southwest

Mon, Jun 8 - Tue, Jun 9

7:20 am - 11:14 am

HRL

AUS

3h 54m

1 stop

6:04 pm - 9:54 pm

AUS

HRL

3h 50m

1 stop

$168United Airlines

Sat, May 23 - Tue, May 26

5:15 am - 10:20 am

HRL

AUS

5h 05m

1 stop

5:25 pm - 11:00 pm

AUS

HRL

5h 35m

1 stop

$177Southwest

Mon, Jun 8 - Tue, Jun 9

5:35 pm - 6:50 pm

HRL

AUS

1h 15mnonstop

9:00 am - 10:05 am

AUS

HRL

1h 05mnonstop

$178Southwest

Thu, Jul 2 - Tue, Jul 7

5:10 am - 8:39 am

HRL

AUS

3h 29m

1 stop

6:04 pm - 9:54 pm

AUS

HRL

3h 50m

1 stop

$183United Airlines

Fri, May 22 - Tue, May 26

7:20 am - 1:24 pm

HRL

AUS

6h 04m

1 stop

6:04 pm - 9:54 pm

AUS

HRL

3h 50m

1 stop

$187United Airlines

Sat, May 23 - Wed, May 27

6:00 am - 12:00 pm

HRL

AUS

6h 00m

1 stop

8:35 pm - 9:40 pm

AUS

HRL

1h 05mnonstop

$188Southwest

Fri, May 29 - Fri, Jun 5

6:00 pm - 7:15 pm

HRL

AUS

1h 15mnonstop

8:35 pm - 9:40 pm

AUS

HRL

1h 05mnonstop

$198Southwest

Fri, May 29 - Fri, Jun 5

7:00 am - 8:10 am

HRL

AUS

1h 10mnonstop

9:55 pm - 11:00 pm

AUS

HRL

1h 05mnonstop

$199Southwest

Sun, May 10 - Sun, May 10

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United Airlines flights from Harlingen to Austin

Our best United Airlines deals on Harlingen to Austin flight tickets

United Airlines

May 23

HRL7:20 amHarlingen Valley Intl

3h 54m

1 stop

AUS11:14 amAustin Bergstrom

May 26

AUS6:04 pmAustin Bergstrom

3h 50m

1 stop

HRL9:54 pmHarlingen Valley Intl

$168

United Airlines

May 22

HRL5:10 amHarlingen Valley Intl

3h 29m

1 stop

AUS8:39 amAustin Bergstrom

May 26

AUS6:04 pmAustin Bergstrom

3h 50m

1 stop

HRL9:54 pmHarlingen Valley Intl

$183

United Airlines

May 23

HRL7:20 amHarlingen Valley Intl

6h 04m

1 stop

AUS1:24 pmAustin Bergstrom

May 27

AUS6:04 pmAustin Bergstrom

3h 50m

1 stop

HRL9:54 pmHarlingen Valley Intl

$187

Southwest flights from Harlingen to Austin

Our best Southwest deals on Harlingen to Austin flight tickets

Southwest

Jun 8

HRL5:35 pmHarlingen Valley Intl

1h 15m

AUS6:50 pmAustin Bergstrom

Jun 9

AUS9:00 amAustin Bergstrom

1h 05m

HRL10:05 amHarlingen Valley Intl

$138

Southwest

Jun 8

HRL5:35 pmHarlingen Valley Intl

1h 15m

AUS6:50 pmAustin Bergstrom

Jun 9

AUS5:25 pmAustin Bergstrom

5h 35m

1 stop

HRL11:00 pmHarlingen Valley Intl

$148

Southwest

Jun 8

HRL5:15 amHarlingen Valley Intl

5h 05m

1 stop

AUS10:20 amAustin Bergstrom

Jun 9

AUS5:25 pmAustin Bergstrom

5h 35m

1 stop

HRL11:00 pmHarlingen Valley Intl

$177

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Mon 6/8

5:35 pm-6:50 pm

Nonstop1h 15m

Austin Bergstrom

Tue 6/9

9:00 am-10:05 am

Nonstop1h 05m

$138

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Mon 6/8

5:35 pm-6:50 pm

Nonstop1h 15m

Austin Bergstrom

Tue 6/9

5:25 pm-11:00 pm

1 stop5h 35m

$148

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Sat 5/23

7:20 am-11:14 am

1 stop3h 54m

Austin Bergstrom

Tue 5/26

6:04 pm-9:54 pm

1 stop3h 50m

$168

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Mon 6/8

5:15 am-10:20 am

1 stop5h 05m

Austin Bergstrom

Tue 6/9

5:25 pm-11:00 pm

1 stop5h 35m

$177

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Thu 7/2

5:35 pm-6:50 pm

Nonstop1h 15m

Austin Bergstrom

Tue 7/7

9:00 am-10:05 am

Nonstop1h 05m

$178

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Fri 5/22

5:10 am-8:39 am

1 stop3h 29m

Austin Bergstrom

Tue 5/26

6:04 pm-9:54 pm

1 stop3h 50m

$183

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Sat 5/23

7:20 am-1:24 pm

1 stop6h 04m

Austin Bergstrom

Wed 5/27

6:04 pm-9:54 pm

1 stop3h 50m

$187

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Fri 5/29

6:00 am-12:00 pm

1 stop6h 00m

Austin Bergstrom

Fri 6/5

8:35 pm-9:40 pm

Nonstop1h 05m

$188

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Fri 5/29

6:00 pm-7:15 pm

Nonstop1h 15m

Austin Bergstrom

Fri 6/5

8:35 pm-9:40 pm

Nonstop1h 05m

$198

Quickest round-trip

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Sun 5/10

7:00 am-8:10 am

Nonstop1h 10m

Austin Bergstrom

Sun 5/10

9:55 pm-11:00 pm

Nonstop1h 05m

$199

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 Harlingen 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

Prices

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Other information

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

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Harlingen is in October. Flight prices, which tend to average around $177, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in October, then August is your next best option. Flight prices from Harlingen to Austin during August average around $188.

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 Monday when prices can be found for as low as $318. 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 to Austin for around $409.

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 to Austin when you can find flight prices for as low as $332. Flying to Austin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly at noon, with an average ticket price of $452. Departure times at noon 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

Can stopping save me money on Harlingen to Austin flights?

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

How have Harlingen to Austin flight prices changed over time?

As of April 2026, prices for Harlingen to Austin flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Harlingen to Austin

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

Estimated round-trip price

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

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

Best Price Found	$132
Fastest flight time	1h 10m
Direct flights	Every day
Airports in Austin	1 airport

The best one-way flight to Austin from Harlingen in the past 72 hours is $132. The best round-trip flight deal from Harlingen to Austin found on momondo in the last 72 hours is $334.

The fastest flight from Harlingen to Austin takes 1h 10m

Direct flights go from Harlingen to Austin every day.

There is 1 airport in Austin. From Harlingen there are direct flights to Austin Bergstrom (AUS).

Search flight deals

Frequently asked questions about flying from Harlingen to Austin

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 10m.
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?
The number of operators available for flights from Harlingen Valley Intl Airport to Austin Bergstrom Airport is 1 as of April 2026.
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 to Austin?
momondo data reveals that the most frequently booked plane model on the route from Harlingen to Austin is Boeing 737 MAX 8, representing 30.00% of all bookings. The subsequent popular models are Embraer 175 at 15.00%, Embraer 170 at 15.00%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 10.00%.
What is the most popular airline from Harlingen to Austin?
Based on momondo bookings for flights between Harlingen and Austin, the leading airline is Southwest, making up 100% of the total bookings.

Best airlines flying from Harlingen to Austin

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $101	Free Cancellation	Rating 8.0 4,314 reviews		Search Southwest flights

Southwest Flights From Harlingen to Austin
Southwest is one of the most popular airlines flying from Harlingen to Austin, operating 10 flights/week on average for this route. A good Southwest flight deal for Harlingen to Austin starts from $101 round-trip, up to an average price of $257. Our users have rated Southwest at 8.0/10.

Fredericksburg

Wimberley

San Marcos

Round Rock

Georgetown

Cedar Park

Marble Falls

Canyon Lake

Horseshoe Bay

Dripping Springs

Pflugerville

Seguin

Bastrop

Kyle

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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Cheap flights from Harlingen to Austin from $69

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 to Austin departing on 5/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Harlingen to Austin

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

What is the cheapest month to fly to Austin?

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

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

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

Can stopping save me money on Harlingen to Austin flights?

How have Harlingen to Austin flight prices changed over time?

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

What airlines fly to Austin?

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

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

When to book flights from Harlingen to Austin

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

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