$89 Find Cheap Flights from Harlingen to Austin - Compare and Save

These are the earliest and latest flight times available from Harlingen to Austin:

• Earliest: departs at 6:20 am and lands at 7:34 am
• Latest: departs at 8:00 pm and lands at 9:14 pm.

The flight takes about 1h 14m.

Only Economy Class is available on flights from Harlingen to Austin.

A nonstop flight from Harlingen to Austin takes 1h 14m, covering 274 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Harlingen to Austin range from $199 to $357, with an average of $283 over the past 12 months. Anything below $199 counts as a good deal.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $268 round-trip, compared to $285 via a layover through Houston George Bush Intcntl (IAH).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Morning is the busiest departure period on Harlingen to Austin flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $117 to $844. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Harlingen to Austin are currently lower than usual. Average one-way flight prices are about $133, which is 22% below the typical average for this route.

Austin Bergstrom Airport (AUS) hosts 5 major car rental companies, with daily rates averaging $57 for economy cars. Top options include:

• Europcar
• Hertz
• Fox
• Thrifty
• Easirent

Flights from Harlingen to Austin usually depart from Harlingen Valley Intl (HRL) and arrive at Austin Bergstrom (AUS).

One-stop flights from Harlingen to Austin most commonly connect through:

• Houston George Bush Intcntl (IAH) - 60% of one-stop connections
• Dallas/Fort Worth (DFW) - 20% of one-stop connections
• Houston Hobby (HOU) - 20% of one-stop connections

Yes. Flexible dates can save you up to 45% on flights from Harlingen to Austin. Wednesday is the cheapest departure day at $188 round-trip on average, while Sunday is the most expensive at $338, a difference of $150.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Southwest operates flights between Harlingen and Austin.

Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 3h 50m, compared with 3h 54m via Dallas/Fort Worth (DFW) and 4h 46m via Houston Hobby (HOU).

Some of the most popular sights in Austin are Sixth Street, University of Texas at Austin and ACL Live at The Moody Theater. These are among the most viewed places in Austin on KAYAK.

Among airlines operating Harlingen to Austin flights:

• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.