Cheap flights from Austin to Harlingen 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 Austin to Harlingen departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Austin to Harlingen
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Southwest flights from Austin to Harlingen, Texas
Our best Southwest deals on Austin to Harlingen, Texas flight tickets
United Airlines flights from Austin to Harlingen, Texas
Our best United Airlines deals on Austin to Harlingen, Texas flight tickets
See travel insights to Harlingen from
How to get the cheapest flight ticket from Austin to Harlingen, Texas
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
What is the cheapest month to fly to Harlingen, Texas?
The month of May is, on average, the cheapest month to fly to Harlingen, Texas from Austin, with most prices found around $99. If you are unable to visit Harlingen, Texas during the month of May, then departing from Austin during the month October is also very affordable. Most momondo users find prices during this month for around $127.
What is the cheapest day to depart on your flight to Harlingen, Texas?
The cheapest day to depart on your flight to Harlingen, Texas is on a Saturday when prices can be found for as low as $129. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Harlingen, Texas for around $179.
What is the cheapest time of day to depart on your flight to Harlingen, Texas?
Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the afternoon. Flights from Austin to Harlingen, Texas during this time can be as low as $129. Flights at noon are often more expensive with an average ticket price of $243.
What is the cheapest Austin Bergstrom to Harlingen Valley Intl flight route?
Fly from Austin Bergstrom to Harlingen Valley Intl for the best Austin Bergstrom - Harlingen Valley Intl flight prices
What cabin class options are available on Austin Bergstrom to Harlingen Valley Intl flights?
There are 1 cabin classes available to choose from on Austin Bergstrom to Harlingen Valley Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Austin to Harlingen, Texas flight prices changed over time?
As of June 2025, prices for Austin to Harlingen, Texas flights are approximately 37% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Austin Bergstrom to Harlingen Valley Intl?
Southwest, American Airlines, and United Airlines are the most popular carriers operating from Austin Bergstrom to Harlingen Valley Intl
What airlines fly to Harlingen, Texas?
Delta, Southwest and United Airlines are the top three most popular airlines that fly to Harlingen, Texas from Austin according to our data. Delta is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Harlingen, Texas. Keep in mind that there are 4 different airlines that fly to Harlingen, Texas on a routine basis, so you have a few additional options to choose from.
How many flights depart from Austin to Harlingen, Texas on average per day?
The number of flights available between Austin and Harlingen, Texas is 1 per day as of June 2025. The most frequent departure time is 10:00AM, with 40% of daily flights leaving at noon.
How many flights depart from Austin to Harlingen, Texas on average per week?
10 flights are operational weekly from Austin to Harlingen, Texas as of June 2025. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.
When to book flights from Austin to Harlingen, Texas
Cheap Austin to Harlingen, Texas (AUS to HRL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Austin to Harlingen, Texas
Best Price Found | $59 |
|---|---|
Fastest flight time | 1h 05m |
Direct flights | Every day |
Airports in Harlingen, Texas | 1 airport |
How far is Austin Bergstrom to Harlingen Valley Intl by plane?
Harlingen Valley Intl is 282.4 mi away from Austin Bergstrom. In terms of flight time, this usually takes a little over 1h 05m.
When did momondo last update prices for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport?
Prices for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport are updated daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport?
As of June 2025, there are 2 operators available to choose from for flights from Austin Bergstrom Airport to Harlingen Valley Intl Airport.
How old do you have to be to fly from Austin Bergstrom Airport to Harlingen Valley Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Harlingen Valley Intl Airport.
What documentation or ID do you need to fly to Harlingen Valley Intl Airport?
The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Austin to Harlingen, Texas?
momondo data reveals that the most frequently booked plane model on the route from Austin to Harlingen, Texas is Boeing 737-700 Passenger/BBJ1 (winglets), representing 47.22% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 44.44%, Boeing 737-800 Passenger/BBJ2 (winglets) at 4.17%, and Boeing 737 MAX 8 at 2.78%.
What is the most popular airline from Austin to Harlingen, Texas?
Based on momondo bookings for flights between Austin and Harlingen, Texas, the leading airline is Delta, making up 61% of the total bookings. Other popular airlines include Southwest with 39%.
Best airlines flying from Austin to Harlingen, Texas
Compare and see reviews for airlines that fly from Austin to Harlingen, Texas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $97 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $99 | Free Cancellation | Rating 8.0 4,287 reviews |
Southwest Flights From Austin to Harlingen, Texas
Southwest flies from Austin to Harlingen, Texas around 10 times per week, with 4,287 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Austin to Harlingen, Texas in the last 72 hours was $99 (round-trip), much lower than the average airfare cost of $201 for Southwest flights on this route.
Why use momondo?
Why should I use momondo to find a flight deal from Austin to Harlingen?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Harlingen. momondo saves you time and could save you money on your trip.
Can I find flights from Austin to Harlingen with flexible booking policies on momondo?
Flights from Austin to Harlingen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Austin to Harlingen?
Once you have performed a search for Austin to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Austin to Harlingen right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Harlingen, momondo offers a useful price alert feature which will track prices for flights to Harlingen from Austin and alert you when they change.