Cheap flights from Austin to Harlingen
Compare hundreds of airlines Austin–Harlingen
About this route
Compare flights from Austin to Harlingen, a about 450 km route (around 1h nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Southwest Airlines operate this route.
Airlines on this route
FAQ
What's the cheapest month to fly Austin to Harlingen?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from Austin to Harlingen?
A nonstop flight takes about 1h and covers around 450 km. Connecting itineraries take longer.
Are there direct flights from Austin to Harlingen?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Austin to Harlingen?
Southwest Airlines operate this route, among others. Compare them all in the results.
When should I book Austin–Harlingen flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.