Cheap flights from Harlingen to Austin
Compare hundreds of airlines Harlingen–Austin
Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Harlingen to Austin, 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.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Harlingen to Austin?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from Harlingen to Austin?
A nonstop flight takes about 1h and covers around 450 km. Connecting itineraries take longer.
Are there direct flights from Harlingen to Austin?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Harlingen to Austin?
Southwest Airlines operate this route, among others. Compare them all in the results.
When should I book Harlingen–Austin 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.
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Harlingen → Austin · Live fares from 100+ sites — free, with no hidden fees.