Cheap Flights To Austin (AUS) | 2026 Deals, Routes & Tips

Finding Cheap Flights To Austin

Austin is served by Austin-Bergstrom International Airport (AUS), a rapidly growing major airport and a key focus city for both network and low-cost carriers. It receives an extensive domestic network, a growing number of international routes, and is a hotspot for competitive fares arriving into the city, especially on coast-to-coast and transatlantic routes.

The airport provides excellent connectivity from major business and leisure destinations across the U.S. into AUS, including Los Angeles (LAX), New York (JFK, LGA, EWR), San Francisco (SFO), Seattle (SEA), and Chicago (ORD). Key international origins for flights to Austin include direct arrivals from London (LHR), Frankfurt (FRA), Amsterdam (AMS), Cancún (CUN), Toronto (YYZ), and several cities in Mexico.

Austin-Bergstrom is a major focus city for Southwest Airlines and American Airlines arriving into AUS. Delta Air Lines and United Airlines also have significant operations at the airport. It is a base for low-cost carriers Allegiant Air and Frontier Airlines flying into Austin. International carriers like British Airways, Lufthansa, and KLM operate direct European services into AUS, fostering competition for arrivals.

To secure cheap flights to Austin, book domestic arrivals 3-6 weeks in advance into AUS. For international travel to Austin, book 2-5 months ahead. Use flight comparison tools and set price alerts for flights to AUS. Flying on weekdays (Tuesday-Thursday) into Austin is typically cheaper. Austin is known for competitive fares from California, the Northeast, and Europe into AUS. For the best deals from Europe to Austin, look for sales on British Airways, Lufthansa, and new route promotions into AUS. For domestic travel to Austin, Southwest's transparent pricing (no bag fees) often provides great value for arrivals at AUS. Also consider nearby San Antonio International Airport (SAT) for comparison on certain routes into the region, then drive to Austin.

Flight deals from Austin, Texas to Denver, Colorado | Secret Flying

July 17, 2026

Cheap Flights To Austin

Finding Cheap Flights To Austin

SUMMER: Non-stop from Austin, Texas to Denver, Colorado (& vice versa) for only $177 roundtrip

SUMMER: Non-stop from Los Angeles to Austin, Texas (& vice versa) for only $171 roundtrip

Non-stop from Austin, Texas to Las Vegas (& vice versa) for only $195 roundtrip

Brisbane, Australia to Austin, Texas for only $1393 AUD roundtrip

SUMMER: Austin, Texas to Sacramento, California (& vice versa) for only $168 roundtrip

SUMMER: Portland, Oregon to Austin, Texas (& vice versa) for only $191 roundtrip

SUMMER: Non-stop from Seattle to Austin, Texas (& vice versa) for only $177 roundtrip

San Jose, Costa Rica to Austin, Texas for only $298 USD roundtrip

SUMMER: Melbourne, Australia to US cities for only $1351 AUD roundtrip