App
Help
SGD
Find Bookings
Trip.com
>
Flights
>
United States
>
Texas
>
Flights to Austin
>
Cheap Flights from Harlingen to Austin
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Harlingen to Austin starting at S$ 63

Discover our range of affordable one-way and round-trip flights from Harlingen to Austin and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        HRL13:17
        1h 24m
        Nonstop
        AUS14:41
        Wed, Feb 5|Harlingen - Austin|Delta Air Lines
        S$ 63S$ 105
        40% OFF
        40% OFF
        S$ 105S$ 63

        Fly from Harlingen to Austin on Wed, Feb 5 with Delta Air Lines. One-way direct flights with Delta Air Lines depart Valley International Airport and arrive Austin-Bergstrom International Airport starting at S$ 63 including taxes and charges.

      • HRL17:25
        1h 24m
        Nonstop
        AUS18:49
        Fri, Mar 14|Harlingen - Austin|Delta Air Lines
        S$ 85S$ 105
        19% OFF
        19% OFF
        S$ 105S$ 85

        Fly from Harlingen to Austin on Fri, Mar 14 with Delta Air Lines. One-way direct flights with Delta Air Lines depart Valley International Airport and arrive Austin-Bergstrom International Airport starting at S$ 85 including taxes and charges.

      • HRL14:15
        1h 26m
        Nonstop
        AUS15:41
        Sat, Mar 15|Harlingen - Austin|Delta Air Lines
        S$ 85S$ 105
        19% OFF
        19% OFF
        S$ 105S$ 85

        Fly from Harlingen to Austin on Sat, Mar 15 with Delta Air Lines. One-way direct flights with Delta Air Lines depart Valley International Airport and arrive Austin-Bergstrom International Airport starting at S$ 85 including taxes and charges.

      • HRL17:25
        1h 24m
        Nonstop
        AUS18:49
        Thu, Mar 13|Harlingen - Austin|Delta Air Lines
        S$ 85
        S$ 85

        Fly from Harlingen to Austin on Thu, Mar 13 with Delta Air Lines. One-way direct flights with Delta Air Lines depart Valley International Airport and arrive Austin-Bergstrom International Airport starting at S$ 85 including taxes and charges.

      • HRL17:25
        1h 15m
        Nonstop
        AUS18:40
        Tue, Apr 8|Harlingen - Austin|Delta Air Lines
        S$ 86
        S$ 86

        Fly from Harlingen to Austin on Tue, Apr 8 with Delta Air Lines. One-way direct flights with Delta Air Lines depart Valley International Airport and arrive Austin-Bergstrom International Airport starting at S$ 86 including taxes and charges.

      • HRL13:17
        1h 24m
        Nonstop
        AUS14:41
        Sun, Feb 23|Harlingen - Austin|Delta Air Lines
        S$ 86
        S$ 86

        Fly from Harlingen to Austin on Sun, Feb 23 with Delta Air Lines. One-way direct flights with Delta Air Lines depart Valley International Airport and arrive Austin-Bergstrom International Airport starting at S$ 86 including taxes and charges.

      • HRL14:15
        1h 26m
        Nonstop
        AUS15:41
        Sat, Mar 22|Harlingen - Austin|Delta Air Lines
        S$ 87
        S$ 87

        Fly from Harlingen to Austin on Sat, Mar 22 with Delta Air Lines. One-way direct flights with Delta Air Lines depart Valley International Airport and arrive Austin-Bergstrom International Airport starting at S$ 87 including taxes and charges.

      • HRL13:17
        1h 24m
        Nonstop
        AUS14:41
        Sun, Feb 16|Harlingen - Austin|Delta Air Lines
        S$ 87
        S$ 87

        Fly from Harlingen to Austin on Sun, Feb 16 with Delta Air Lines. One-way direct flights with Delta Air Lines depart Valley International Airport and arrive Austin-Bergstrom International Airport starting at S$ 87 including taxes and charges.

      • HRL13:17
        1h 24m
        Nonstop
        AUS14:41
        Mon, Feb 17|Harlingen - Austin|Delta Air Lines
        S$ 87
        S$ 87

        Fly from Harlingen to Austin on Mon, Feb 17 with Delta Air Lines. One-way direct flights with Delta Air Lines depart Valley International Airport and arrive Austin-Bergstrom International Airport starting at S$ 87 including taxes and charges.

      • HRL14:28
        1h 27m
        Nonstop
        AUS15:55
        Wed, Mar 5|Harlingen - Austin|Delta Air Lines
        S$ 87
        S$ 87

        Fly from Harlingen to Austin on Wed, Mar 5 with Delta Air Lines. One-way direct flights with Delta Air Lines depart Valley International Airport and arrive Austin-Bergstrom International Airport starting at S$ 87 including taxes and charges.

      • HRL01:00 pm
        3h 5m
        Nonstop
        AUS02:00 pm
        Tue, Feb 4|Harlingen - Austin|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Harlingen to Austin Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4248

    United Airlines

    05:15

    HRL

    1.4h

    06:36

    IAH

    SMTWTFS
    Search

  2. UA1554

    United Airlines

    07:20

    IAH

    1.1h

    08:26

    AUS

    SMTWTFS

  3. UA4232

    United Airlines

    07:27

    HRL

    1.4h

    08:50

    IAH

    SMTWTFS
    Search

  4. UA1224

    United Airlines

    12:02

    IAH

    1.1h

    13:08

    AUS

    SMTWTFS

  5. UA4232

    United Airlines

    07:27

    HRL

    1.4h

    08:50

    IAH

    SMTWTFS
    Search

  6. UA1229

    United Airlines

    09:52

    IAH

    1.1h

    10:58

    AUS

    SMTWTFS

  7. UA4237

    United Airlines

    12:10

    HRL

    1.4h

    13:33

    IAH

    SMTWTFS
    Search

  8. UA2483

    United Airlines

    14:20

    IAH

    1.1h

    15:26

    AUS

    SMTWTFS

  9. DL4131

    Delta Air Lines

    13:06

    HRL

    1.4h

    Nonstop

    14:32

    AUS

    SMTWTFS
    Search

  10. DL1701

    Delta Air Lines

    15:00

    HRL

    3.3h

    18:18

    MSP

    S-TWT-S
    Search

  11. DL2749

    Delta Air Lines

    19:55

    MSP

    2.9h

    22:48

    AUS

    SMTWTFS
Find more flights and airlines

Cheapest time to fly from Harlingen to Austin

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Austin from Harlingen have changed and are set to move below.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When to buy flight tickets from Harlingen (HRL) to Austin (AUS) the cheapest?

    Airlines adjust prices for flights from Harlingen to Austin based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from Harlingen (HRL) to Austin (AUS) cost?

    According to Trip.com's data, the lowest price is around S$ 311.

  • How long is a flight from Harlingen (HRL) to Austin (AUS)?

    It takes about 1 hour 16 minutes to fly from Harlingen (HRL) to Austin (AUS).

  • What are the most popular airlines that fly from Harlingen (HRL) to Austin (AUS)?

    Airlines with flights from Harlingen (HRL) to Austin (AUS): Southwest Airlines, KLM and Delta Air Lines.

  • What's the most popular airline for direct flights from Harlingen (HRL) to Austin (AUS)?

    Southwest Airlines operates 1 direct flights from Harlingen (HRL) to Austin (AUS).

  • How many airports in Austin?

    There are 1 airports near Austin: Austin-Bergstrom International Airport.

How to find a cheap flight from Harlingen to Austin

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from Harlingen to Austin

Cheapest direct flight priceS$ 63
Cheapest return ticket priceS$ 121
Off-season for travelDecember
Peak season for travelApril
Flight distance452.89km
Average flight time1 hour 16 minutes
Popular airlineDelta Air Lines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943