Book Flights to Austin, Texas
Austin — Texas's capital and America's fastest-growing major city — is the self-proclaimed Live Music Capital of the World and the birthplace of South by Southwest, Franklin Barbecue's legendary brisket, and the movement to keep cities weird. From 250+ live music venues to a natural spring pool in Zilker Park, the Texas State Capitol, and a food scene anchored by world-class BBQ pits and 1,000+ food trucks, Austin delivers one of the most distinctive urban experiences in the United States.
Austin-Bergstrom International Airport (AUS) is served by 16+ airlines including Southwest (largest), United, American, Delta, Alaska, JetBlue, Frontier, and Spirit. FareOptic compares all carriers to find the cheapest Austin airfare for your travel dates.
Cheap Flight Deals to Austin
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Why Visit Austin, Texas?
Live music every night, Franklin Barbecue, SXSW, Barton Springs, the Texas Capitol, and South Congress — Austin is one of America's most energetic and character-rich cities, with outdoor swimming and BBQ culture at its core.
Sixth Street and Austin Live Music
Live Music Capital of the WorldAustin's claim as the 'Live Music Capital of the World' is backed by more live music venues per capita than any other US city: 250+ live music venues including legendary clubs like the Saxon Pub, Hole in the Wall, Continental Club (since 1957), White Horse, and the enormous Stubb's Waller Creek Amphitheater (outdoor, capacity 2,500 under the Texas stars). The East Sixth Street entertainment district, Rainey Street (converted bungalows turned bars), and South Congress Avenue are the three main entertainment corridors.
Best Night Out
Walk East 6th Street between Congress and I-35 on a Thursday–Saturday night: 20+ live music venues within a few blocks covering country, blues, rock, and Texas country. The Continental Club on South Congress (open since 1957) is the most historically significant venue — catch Jimmie Vaughan or local Texas acts on weekend nights
South by Southwest (SXSW)
World's Most Influential Music and Tech FestivalSouth by Southwest — held annually in March — is the world's most influential convergence of music, film, and interactive/tech culture: 2,000+ musical performances across 100+ venues, 400+ film screenings, and a 70,000-attendee tech conference attracting every major company's product launches and world-class speakers. SXSW transforms all of Austin into a festival venue for 10 days. The Austin City Limits Music Festival (October, Zilker Park) draws 75,000+ per day for 3 weekends.
SXSW Strategy
For SXSW on a budget: register for a free Interactive badge (tech track), buy individual show wristbands rather than full festival passes, and focus on free showcases at outdoor stages on Red River Street — many of the best musical acts play free daytime showcases to drive streaming numbers
Barton Springs Pool and Zilker Park
Natural Swimming Hole in the City CenterBarton Springs Pool — a 300-metre natural swimming pool fed by underground spring water at a constant 68°F (20°C) year-round, located inside Zilker Park 2 km from downtown Austin — is the spiritual and social center of Austin outdoor life. On summer afternoons, 2,000+ Austinites share the spring-fed pool beneath the shade of enormous bald cypress trees. Zilker Park (109 acres) surrounding the pool hosts ACL Music Festival, kite festivals, off-leash dog parks, and miles of greenbelt hiking.
Best Time
Arrive at Barton Springs before 10 AM on weekday mornings — the pool is nearly empty, the water temperature is a perfect shock on a Texas summer morning, and the experience of swimming in a clear, cold spring-fed pool completely surrounded by trees in the middle of a major city is genuinely remarkable
Franklin Barbecue and Texas BBQ Culture
America's Most Famous BBQ DestinationFranklin Barbecue — 900 East 11th Street, Austin — is widely regarded as the finest barbecue restaurant in the United States: brisket, ribs, pulled pork, and turkey smoked over post oak wood for 18 hours, sold until the meat runs out (typically 2–3 PM daily, Tuesday–Sunday). The line begins at dawn; regulars arrive by 6:30 AM for an 11 AM opening. Multiple national critics have named Franklin the best barbecue in America. La Barbecue, Micklethwait Craft Meats, and Terry Black's are the other must-visit Austin BBQ institutions.
Line Strategy
Franklin Barbecue's line (typically 1.5–3 hours) is itself an Austin cultural experience — bring lawn chairs, coffee, and reading material. The Franklin team walks the line periodically to estimate when they'll run out; if you're near the end of a long line late in the day, they'll tell you honestly. Go on a Tuesday or Wednesday for shorter waits
Texas State Capitol and University of Texas
Austin's Historic and Academic CoreThe Texas State Capitol — completed in 1888 and taller than the US Capitol in Washington — is one of America's finest state capitol buildings, constructed of distinctive Texas Sunset Red granite and dominating downtown Austin's skyline. Free guided tours run throughout the day. The University of Texas at Austin (50,000+ students, 9th largest US university) is immediately north of the Capitol, with the LBJ Presidential Library (free, one of America's finest presidential museums) on campus.
LBJ Library
The LBJ Presidential Library (free admission) on the UT campus is one of the most candid and well-curated presidential museums in the US — including honest examinations of the Vietnam War and the Great Society legacy, with an animatronic LBJ telling stories in his own words
South Congress Avenue
Austin's Most Distinctive Shopping and Dining MileSouth Congress Avenue (SoCo) — running south from the Colorado River — is Austin's most distinctive commercial corridor: a mile of locally owned restaurants, vintage clothing stores, boutiques, and live music bars in a walkable, tree-lined streetscape that embodies Austin's 'Keep Austin Weird' ethos. The Food Truck culture that Austin pioneered (over 1,000 food trucks in the city) is concentrated around SoCo and the East Side. Home Slice Pizza, Güero's Taco Bar, and Amy's Ice Creams are SoCo institutions.
Food Trucks
East 5th and 6th Street between Congress and Brazos has the densest concentration of Austin food trucks — Korean BBQ tacos, Thai-Tex fusion, smash burgers, and Vietnamese banh mi, typically $5–12 per item. The South Austin Trailer Park on South 1st is the original and most photographed cluster
How to Find Cheap Flights to Austin
Austin Is One of America's Most Competitive Airport Markets
AUS has 16+ airlines serving the city, creating strong competition that keeps base fares competitive. Southwest, United, American, Delta, Alaska, JetBlue, Frontier, and Spirit all serve Austin. Compare all carriers on FareOptic — the price spread between airlines on the same route can be significant.
SXSW (March) and ACL (October) Drive Massive Price Spikes
South by Southwest (mid-March) and Austin City Limits Music Festival (two October weekends) are Austin's most expensive travel periods — hotel rates triple and flights spike. If not attending these events, avoid these dates entirely. Book SXSW travel 6–9 months ahead if you're going. The week after SXSW ends drops dramatically.
Book Franklin Barbecue Strategy — Arrive Before 8 AM
Franklin Barbecue (900 E 11th St) opens at 11 AM and sells out by 1–2 PM. Arrive by 6:30–7 AM for a reasonable position in line; arriving at 10:30 AM risks selling-out. The line moves faster than it looks — the full experience (line + eating) takes 2.5–3 hours. Weekdays are significantly shorter waits than weekends.
Summer Is Extremely Hot — Morning Activities Only in July–August
Austin summers (June–August) consistently exceed 38°C (100°F) with high humidity and 20+ consecutive days above 38°C common in July–August. Plan outdoor activities (Barton Springs, hiking, food trucks) before 11 AM or after 7 PM. Spring (March–May) and fall (September–November) offer ideal outdoor temperatures.
Airlines Serving Austin (AUS)
Southwest Airlines
Largest Carrier at AUS — Bags Fly FreeSouthwest Airlines is the largest carrier at Austin-Bergstrom International Airport by passenger volume, operating the most daily departures with no change fees, no cancellation fees, and two free checked bags. Southwest's AUS network covers Los Angeles, San Francisco, Denver, Dallas Love Field, Chicago Midway, Las Vegas, and major Florida cities.
Key Routes
Austin AUS to Los Angeles LAX (multiple daily); AUS to San Francisco SFO; AUS to Denver DEN; AUS to Dallas Love Field DAL; AUS to Chicago Midway MDW; AUS to Las Vegas LAS; AUS to Orlando MCO and more
United Airlines
Houston and Denver Hub ConnectionsUnited Airlines operates a major AUS presence through Houston (IAH) and Denver (DEN), with multiple daily non-stop flights on both mainline and United Express regional jets. United also flies non-stop AUS to Chicago O'Hare (ORD), San Francisco (SFO), Los Angeles (LAX), and Newark (EWR).
Key Routes
Austin AUS to Houston IAH (multiple daily, 45 min); AUS to Denver DEN; AUS to Chicago O'Hare ORD (non-stop); AUS to San Francisco SFO (non-stop); AUS to Newark EWR (non-stop); AUS to Los Angeles LAX
American Airlines
Dallas/Fort Worth Hub — Largest DFW NetworkAmerican Airlines connects Austin through Dallas/Fort Worth (DFW) — one of American's two largest hubs and the most convenient connection for US and international routes via DFW's massive network. American also operates AUS non-stops to major cities including Los Angeles, New York, Miami, Charlotte, and Phoenix.
Key Routes
Austin AUS to Dallas/Fort Worth DFW (multiple daily, 45 min non-stop); AUS to Los Angeles LAX (non-stop); AUS to New York JFK (non-stop); AUS to Miami MIA; AUS to Charlotte CLT; AUS to Phoenix PHX
Delta and Other Carriers
Atlanta Hub and Growing CompetitionDelta Air Lines operates Austin non-stops to Atlanta (ATL) and other Delta hub cities. Alaska Airlines serves Austin from Seattle (SEA) and Portland (PDX). JetBlue operates AUS service from Boston (BOS) and New York (JFK). Frontier and Spirit add ultra-low base fares on selected routes. Austin's rapidly growing airport continues attracting new airline entrants.
Key Routes
Austin AUS to Atlanta ATL (Delta non-stop); AUS to Seattle SEA (Alaska); AUS to Boston BOS (JetBlue); AUS to New York JFK (JetBlue and others); AUS to many cities via Frontier and Spirit at base fare pricing
Things to Do in Austin, Texas
Essential Info for Your Austin Trip
State
Texas (TX) — state capital city
Currency
USD — US Dollar
Time Zone
CST (UTC-6) / CDT (UTC-5) in summer
Airport Code
AUS — Austin-Bergstrom International Airport (8 km from downtown)
Population
~1 million city; ~2.4 million metro (fastest growing major US city)
SXSW
Mid-March — book 6+ months ahead; hotel prices triple during festival
Bat Colony
Congress Ave Bridge — 1.5M bats emerge at sunset, March–October
Emergency Number
911
Most Popular Airlines
Best Airlines for Domestic & International Routes
Frequently Asked Questions on Travel to Austin
Everything you need to know about booking cheap flights to Austin, Texas
What airport serves Austin, Texas?
Austin-Bergstrom International Airport (IATA: AUS) is located 8 km southeast of downtown Austin. Southwest, United, American, Delta, Alaska, JetBlue, Frontier, Spirit, and other airlines serve AUS. Rideshare (Uber/Lyft), taxis, and car rental are all available at the airport.
Which airline is cheapest to fly to Austin?
Southwest, Spirit, and Frontier often offer the lowest base fares to Austin, while Southwest's bags-included pricing can be competitive against Spirit/Frontier's add-on fees all-in. Compare total cost including bags and seat fees for all airlines on FareOptic. United and American offer many direct routes with competitive pricing on popular corridors.
What is South by Southwest (SXSW)?
SXSW is an annual music, film, and tech festival in Austin (mid-March) — the world's most influential convergence of music industry, tech startups, and film. 2,000+ musical performances, 400+ film screenings, and 70,000+ tech attendees transform Austin for 10 days. Hotel and flight prices during SXSW can be 3–5x normal rates — book 6+ months ahead.
What is the Congress Avenue Bridge bat colony?
The Congress Avenue Bridge over Lady Bird Lake hosts the world's largest urban bat colony — 1.5 million Mexican free-tailed bats emerge from under the bridge at dusk from March through October in a dramatic 20–30-minute cloud. Best viewing: stand on the south side of the bridge; the colony typically emerges around 7–8 PM, 30–45 minutes after sunset. Free to watch.
How long is the wait at Franklin Barbecue?
Franklin Barbecue (900 E 11th St, open Tue–Sun, 11 AM) is worth the wait but requires planning: arrive by 6:30–7 AM for a 1.5–2-hour wait; arriving at 9 AM means 2–3 hours. Weekdays are shorter than weekends. The restaurant sells out (typically by 1–2 PM) — if in the line late, staff will tell you honestly whether they'll have meat when you reach the counter.
What is the best time to visit Austin?
March (SXSW), April–May (wildflower season, bluebonnets, ideal weather), and September–November (Austin City Limits fest in October, comfortable fall temperatures). Avoid June–August if you're sensitive to heat — Austin averages 20+ consecutive days above 100°F (38°C) in July. Spring and fall are Austin's peak visitor seasons for good reason.
How far is San Antonio from Austin?
San Antonio is approximately 130 km south of Austin — about 1.5 hours by car on I-35. San Antonio's River Walk, the Alamo (1836 Texas independence battle site), Pearl District, and the San Antonio Museum of Art make it an excellent day trip from Austin. The two cities are sometimes combined for a Texas Hill Country road trip.
What is Austin's live music scene?
Austin has 250+ live music venues — the highest density per capita of any US city. Sixth Street entertainment district, Rainey Street, Red River Cultural District, and South Congress Avenue host nightly live music across country, blues, rock, and Texas country. The Continental Club (since 1957) and Stubb's Waller Creek Amphitheater are the most historically significant venues.
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