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

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

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

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

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 35% 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 day?

As of May 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.

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 May 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.

$59 Cheap Flights from Harlingen to Austin in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $338 to $246. The lowest price recently found on this route was $137.

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Harlingen to Austin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 7:40 pm

HRL

AUS

1h 10mnonstop

9:00 am - 10:05 am

AUS

HRL

1h 05mnonstop

$137Southwest

Wed, Jul 1 - Tue, Jul 7

5:35 pm - 6:50 pm

HRL

AUS

1h 15mnonstop

8:50 am - 10:00 am

AUS

HRL

1h 10mnonstop

$139Southwest

Thu, Jun 25 - Mon, Jun 29

1:45 pm - 3:00 pm

HRL

AUS

1h 15mnonstop

9:40 am - 10:50 am

AUS

HRL

1h 10mnonstop

$157Southwest

Tue, Aug 4 - Sat, Aug 8

5:10 am - 8:39 am

HRL

AUS

3h 29m

1 stop

2:30 pm - 7:49 pm

AUS

HRL

5h 19m

1 stop

$158United Airlines

Tue, Aug 4 - Sat, Aug 8

5:10 pm - 10:15 pm

HRL

AUS

5h 05m

1 stop

9:35 am - 10:40 am

AUS

HRL

1h 05mnonstop

$159Southwest

Sat, Jun 13 - Sat, Jul 4

6:35 am - 7:45 am

HRL

AUS

1h 10mnonstop

12:50 pm - 3:50 pm

AUS

HRL

3h 00m

1 stop

$167Southwest

Tue, Aug 4 - Sat, Aug 8

6:30 pm - 7:40 pm

HRL

AUS

1h 10mnonstop

5:25 pm - 11:00 pm

AUS

HRL

5h 35m

1 stop

$177Southwest

Wed, Jul 1 - Tue, Jul 7

5:35 pm - 6:50 pm

HRL

AUS

1h 15mnonstop

8:50 am - 10:00 am

AUS

HRL

1h 10mnonstop

$178Southwest

Thu, Jul 2 - Fri, Jul 17

6:30 pm - 11:50 pm

HRL

AUS

5h 20m

1 stop

8:35 pm - 9:40 pm

AUS

HRL

1h 05mnonstop

$179Southwest

Mon, Jun 15 - Mon, Jun 22

2:05 pm - 7:57 pm

HRL

AUS

5h 52m

1 stop

6:04 pm - 9:54 pm

AUS

HRL

3h 50m

1 stop

$180United Airlines

Wed, Jun 17 - Thu, Jun 18

United Airlines flights from Harlingen to Austin

Our best United Airlines deals on Harlingen to Austin flight tickets

United Airlines

Aug 4

HRL5:10 amHarlingen Valley Intl

3h 29m

1 stop

AUS8:39 amAustin Bergstrom

Aug 8

AUS2:30 pmAustin Bergstrom

5h 19m

1 stop

HRL7:49 pmHarlingen Valley Intl

$158

United Airlines

Jun 17

HRL2:05 pmHarlingen Valley Intl

5h 52m

1 stop

AUS7:57 pmAustin Bergstrom

Jun 18

AUS6:04 pmAustin Bergstrom

3h 50m

1 stop

HRL9:54 pmHarlingen Valley Intl

$180

United Airlines

Jun 18

HRL7:20 amHarlingen Valley Intl

3h 59m

1 stop

AUS11:19 amAustin Bergstrom

Jun 24

AUS6:04 pmAustin Bergstrom

3h 50m

1 stop

HRL9:54 pmHarlingen Valley Intl

$186

American Airlines flights from Harlingen to Austin

Our best American Airlines deals on Harlingen to Austin flight tickets

American Airlines

Jun 13

HRL8:04 pmHarlingen Valley Intl

3h 54m

1 stop

AUS11:58 pmAustin Bergstrom

Jul 4

AUS5:00 amAustin Bergstrom

5h 12m

1 stop

HRL10:12 amHarlingen Valley Intl

$269

American Airlines

Jul 3

HRL5:00 pmHarlingen Valley Intl

4h 37m

1 stop

AUS9:37 pmAustin Bergstrom

Jul 6

AUS6:00 amAustin Bergstrom

4h 12m

1 stop

HRL10:12 amHarlingen Valley Intl

$318

American Airlines

Jul 2

HRL8:04 pmHarlingen Valley Intl

3h 48m

1 stop

AUS11:52 pmAustin Bergstrom

Jul 7

AUS6:00 amAustin Bergstrom

4h 12m

1 stop

HRL10:12 amHarlingen Valley Intl

$319

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Wed 7/1

6:30 pm-7:40 pm

Nonstop1h 10m

Austin Bergstrom

Tue 7/7

9:00 am-10:05 am

Nonstop1h 05m

$137

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Thu 6/25

5:35 pm-6:50 pm

Nonstop1h 15m

Austin Bergstrom

Mon 6/29

8:50 am-10:00 am

Nonstop1h 10m

$139

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Tue 8/4

1:45 pm-3:00 pm

Nonstop1h 15m

Austin Bergstrom

Sat 8/8

9:40 am-10:50 am

Nonstop1h 10m

$157

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Tue 8/4

5:10 am-8:39 am

1 stop3h 29m

Austin Bergstrom

Sat 8/8

2:30 pm-7:49 pm

1 stop5h 19m

$158

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Sat 6/13

5:10 pm-10:15 pm

1 stop5h 05m

Austin Bergstrom

Sat 7/4

9:35 am-10:40 am

Nonstop1h 05m

$159

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Tue 8/4

6:35 am-7:45 am

Nonstop1h 10m

Austin Bergstrom

Sat 8/8

12:50 pm-3:50 pm

1 stop3h 00m

$167

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Wed 7/1

6:30 pm-7:40 pm

Nonstop1h 10m

Austin Bergstrom

Tue 7/7

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

Fri 7/17

8:50 am-10:00 am

Nonstop1h 10m

$178

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Mon 6/15

6:30 pm-11:50 pm

1 stop5h 20m

Austin Bergstrom

Mon 6/22

8:35 pm-9:40 pm

Nonstop1h 05m

$179

HarlingenAustin

HRL - AUS

HRLAUS

Harlingen Valley Intl

Wed 6/17

2:05 pm-7:57 pm

1 stop5h 52m

Austin Bergstrom

Thu 6/18

6:04 pm-9:54 pm

1 stop3h 50m

$180

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

Airlines

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 June. Flight prices, which tend to average around $158, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in June, then October is your next best option. Flight prices from Harlingen to Austin during October average around $177.

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 $337. 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 $410.

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 $339. 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

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

There is only 1 cabin class available to choose from on Harlingen to Austin 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 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 May 2026, prices for Harlingen to Austin flights are approximately 17% more expensive 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	$137
Fastest flight time	1h 10m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Austin	1 airport

The best one-way flight to Austin from Harlingen in the past 72 hours is $137. The best round-trip flight deal from Harlingen to Austin found on momondo in the last 72 hours is $327.

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

Direct flights go from Harlingen to Austin on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.

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 May 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 35.00% 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 7.9 4,284 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 7.9/10.

Fredericksburg

Wimberley

San Marcos

Round Rock

Georgetown

Cedar Park

Marble Falls

Canyon Lake

Horseshoe Bay

Dripping Springs

Seguin

Pflugerville

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.

An easier way to manage your Austin 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 6/18

Thu 6/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Harlingen

Complete your trip

Feeling lucky

Cheap flights from Harlingen to Austin 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 Harlingen to Austin departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Harlingen to Austin

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

United Airlines flights from Harlingen to Austin

Our best United Airlines deals on Harlingen to Austin flight tickets

American Airlines flights from Harlingen to Austin

Our best American Airlines deals on Harlingen to Austin flight tickets

momondo Fare Finder

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

See travel insights to Austin from

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?

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

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Austin

Frequently asked questions about flying from Harlingen to Austin

Best airlines flying from Harlingen to Austin

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

Southwest Flights From Harlingen to Austin

Traveling to a place near Austin?

Why use momondo?

An easier way to manage your Austin 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 Austin

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

Cabin classes currently available on flights to Austin

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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Harlingen

According to popular flight searches on momondo this year

Complete your trip to Austin

Explore popular destinations other users love

According to popular flight searches on momondo this year