Flights from Chicago to Austin

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From $251 · Prices update daily

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The quick answer

Flights from Chicago to Austin start around $251 round-trip. Airlines on this route include: United Airlines, Frontier Airlines (direct flights available). Cheapest month: July; peak: September (about +10%).

Price calendar — next 60 days

CheapAverageExpensive
Jul 7Sep 11

★ Cheapest: $251 on Tue, Jul 7 · Direct · UA

Lowest return fares · Prices update daily · Final price confirmed at booking

Price calendar — Chicago to Austin

Month-by-month lowest fares. Green = cheapest dates.

United States essentials

🇺🇸 Domestic flight — no passport required

Domestic flight — no passport required for US citizens. Bring REAL ID for security.

Full Austin visa guide →

🆘 Emergency

911

💱 Currency

US Dollar ($)

🕐 Time zone

UTC−5 to −10

🗣️ Language

English

🔌 Plugs

Type A/B · 120V

🚗 Driving

Right side

💡 Tipping

Expected — 15–20% at restaurants

📞 Dial code

+1

Entry rules can change — always confirm with official sources before booking.

Stay connected in Austin

Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.

Travel insurance

Protect your Chicago to Austin trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.

Airport transfer in Austin

Pre-book your ride into Austin. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.

Flight delayed or cancelled?

If your Chicago to Austin flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.

Planning a trip to Austin?Hotels from $31/nt|Tours from $25

More resources

Chicago to Austin — frequently asked

How much is a flight from Chicago to Austin?+

Fares start around $251 round-trip, ranging up to about $276 in peak periods. Prices update daily across 800+ airlines.

What is the cheapest month to fly Chicago to Austin?+

July typically has the lowest fares, while September is the most expensive (around +10%).

Are there direct flights from Chicago to Austin?+

Yes — direct flights are available on this route. Connecting itineraries are often cheaper.

Which airlines fly from Chicago to Austin?+

Carriers on this route include United Airlines, Frontier Airlines. Compare them side by side in the search above.

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