Cheap Flights from Harlingen to Austin
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Flights from Harlingen to Austin Starting at £35
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
HRL 17:251h 24mNonstopAUS 18:49Harlingen - Austin | Thu, Mar 20 | Delta Air Lines
AUS 15:261h 16mNonstopHRL 16:42Austin - Harlingen | Mon, Mar 24 | Delta Air Lines£72 £9423% OFF23% OFF£94 £72 -
HRL 17:251h 24mNonstopAUS 18:49Harlingen - Austin | Wed, Mar 26 | Delta Air Lines
AUS 15:261h 16mNonstopHRL 16:42Austin - Harlingen | Sun, Mar 30 | Delta Air Lines£72 £9423% OFF23% OFF£94 £72
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HRL 17:251h 15mNonstopAUS 18:40Harlingen - Austin | Fri, Apr 4 | Delta Air Lines
AUS 15:261h 19mNonstopHRL 16:45Austin - Harlingen | Sun, Apr 6 | Delta Air Lines£72 £9423% OFF23% OFF£94 £72
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HRL 17:281h 15mNonstopAUS 18:43Harlingen - Austin | Fri, Apr 18 | Delta Air Lines
AUS 15:291h 19mNonstopHRL 16:48Austin - Harlingen | Sun, Apr 20 | Delta Air Lines£7223% OFF£94 £72
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HRL 14:151h 26mNonstopAUS 15:41Harlingen - Austin | Sat, Mar 29 | Delta Air Lines
AUS 15:261h 19mNonstopHRL 16:45Austin - Harlingen | Fri, Apr 4 | Delta Air Lines£7223% OFF£94 £72
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HRL 17:251h 24mNonstopAUS 18:49Harlingen - Austin | Wed, Mar 19 | Delta Air Lines
AUS 15:261h 16mNonstopHRL 16:42Austin - Harlingen | Mon, Mar 24 | Delta Air Lines£7223% OFF£94 £72
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HRL 17:251h 15mNonstopAUS 18:40Harlingen - Austin | Tue, Apr 8 | Delta Air Lines
AUS 15:261h 19mNonstopHRL 16:45Austin - Harlingen | Fri, Apr 11 | Delta Air Lines£7223% OFF£94 £72
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HRL 17:281h 15mNonstopAUS 18:43Harlingen - Austin | Fri, Apr 25 | Delta Air Lines
AUS 15:291h 19mNonstopHRL 16:48Austin - Harlingen | Sun, Apr 27 | Delta Air Lines£7223% OFF£94 £72
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HRL 17:251h 24mNonstopAUS 18:49Harlingen - Austin | Tue, Apr 1 | Delta Air Lines
AUS 15:261h 19mNonstopHRL 16:45Austin - Harlingen | Mon, Apr 7 | Delta Air Lines£7223% OFF£94 £72
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HRL 17:251h 24mNonstopAUS 18:49Harlingen - Austin | Tue, Mar 25 | Delta Air Lines
AUS 15:261h 16mNonstopHRL 16:42Austin - Harlingen | Fri, Mar 28 | Delta Air Lines£7223% OFF£94 £72
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HRL 13:0017h 25m1 stopsAUS Invalid DateHarlingen - Austin | Thu, Mar 20 | Normal Airline
AUS 15:006hNonstopHRL 16:00Austin - Harlingen | Sat, Mar 22 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
HRL 17:251h 24mNonstopAUS 18:49Harlingen - Austin | Sun, Mar 30 | Delta Air Lines£35 £5839% OFF39% OFF£58 £35
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HRL 17:251h 15mNonstopAUS 18:40Harlingen - Austin | Fri, Apr 11 | Delta Air Lines£36 £5838% OFF38% OFF£58 £36
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HRL 14:301h 15mNonstopAUS 15:45Harlingen - Austin | Sat, Apr 5 | Delta Air Lines£36 £5837% OFF37% OFF£58 £36
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HRL 17:251h 15mNonstopAUS 18:40Harlingen - Austin | Wed, Apr 9 | Delta Air Lines£3637% OFF£58 £36
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HRL 17:281h 15mNonstopAUS 18:43Harlingen - Austin | Mon, Apr 14 | Delta Air Lines£3637% OFF£58 £36
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HRL 17:251h 15mNonstopAUS 18:40Harlingen - Austin | Sun, Apr 13 | Delta Air Lines£3637% OFF£58 £36
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HRL 17:251h 24mNonstopAUS 18:49Harlingen - Austin | Wed, Mar 19 | Delta Air Lines£3736% OFF£58 £37
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HRL 17:281h 15mNonstopAUS 18:43Harlingen - Austin | Fri, May 2 | Delta Air Lines£3736% OFF£58 £37
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HRL 07:051h 10mNonstopAUS 08:15Harlingen - Austin | Sun, Mar 30 | Southwest Airlines£4423% OFF£58 £44 -
HRL 17:251h 24mNonstopAUS 18:49Harlingen - Austin | Thu, Mar 27 | Delta Air Lines£4423% OFF£58 £44
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HRL 13:0017h 25m1 stopsAUS Invalid DateHarlingen - Austin | Thu, Mar 20 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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FAQ
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When are 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 are flights from Harlingen (HRL) to Austin (AUS) cost?
According to Trip.com's data, the lowest price is around £136. -
How long is the 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): Delta Air Lines, Southwest Airlines and KLM Royal Dutch Airlines. -
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 (AUS)?
There are 1 airport(s) in Austin (AUS): Austin–Bergstrom International Airport.
How to find a cheap flight from Harlingen to Austin
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Harlingen to Austin. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Harlingen to Austin.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Harlingen to Austin over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Sun, Mar 30, with one-way flights priced at just £35.
Compare cheap flight deals from Harlingen to Austin across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Harlingen to Austin. The cheapest airline for this route is Delta Air Lines.
Set up a Price Alert
By setting up a Price Alert for your journey from Harlingen to Austin, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Harlingen to Austin.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Harlingen to Austin and snag some exclusive deals just for you.
Flight Information from Harlingen to Austin
| Cheapest direct flight price | £35 |
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| Cheapest return ticket price | £72 |
| Off-season travel month | March |
| Peak season for travel | May |
| Flight distance | 452.89km |
| Average flight time | 1 hour 16 minutes |
| Popular airline | United Airlines |
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