Cheap flights from Chicago to Austin

Chicago FSS
CHI
Austin-Bergstrom
AUS

Flight deals from Chicago to Austin

Below you can see the best deals on flights Chicago — Austin for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 12 September, from $76.

Top 10 cheap flights from Chicago to Austin

F9
F9
$ 76

Chicago — Austin

06:20—17:48
12 Sep 2026
11 h 28 m
1 stop
F9
F9
$ 84

Chicago — Austin

19:28—17:48
14 Sep 2026
22 h 20 m
1 stop
F9
F9
$ 86

Chicago — Austin

06:05—16:39
5 Sep 2026
10 h 34 m
1 stop
F9
F9
$ 87

Chicago — Austin

19:28—17:48
11 Sep 2026
22 h 20 m
1 stop
F9
F9
$ 87

Chicago — Austin

10:26—17:48
11 Sep 2026
31 h 22 m
1 stop
F9
F9
$ 94

Chicago — Austin

06:25—17:48
12 Sep 2026
11 h 23 m
1 stop
F9
F9
$ 94

Chicago — Austin

06:30—19:29
12 Sep 2026
12 h 59 m
1 stop
F9
F9
$ 97

Chicago — Austin

13:59—16:39
5 Sep 2026
26 h 40 m
1 stop
F9
F9
$ 102

Chicago — Austin

14:41—23:41
2 Sep 2026
9 h
1 stop
F9
F9
$ 102

Chicago — Austin

14:41—23:41
2 Sep 2026
33 h
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Chicago — Austin flight

Looking for cheap flights from Chicago to Austin? Compare fares from different airlines, check the flight schedule and travel time — and book your Chicago — Austin ticket online at the best price.

The route has direct flights — around 130 flights per week, flights are operated by United Airlines, American Airlines, Frontier Airlines, Alaska Airlines and 2 more airlines, a nonstop flight takes about 2 h 43 min, the distance between the cities is around 1,575 km.

Planning your trip? You may find our Austin travel guide, how to get from the airport into town and Austin weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $76Min. price
SeptemberCheapest
JunePeak season
YesDirect flights
1,575 kmDistance
2 h 43 minTravel time
6Airlines
130 / wkFlights

Flight schedule from Chicago to Austin

The table shows direct flights from Chicago to Austin on the selected date. The flight takes approximately 2 h 43 min. Regular flights are operated by United Airlines, American Airlines, Frontier Airlines and Alaska Airlines. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at Austin-Bergstrom International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Chicago — Austin

Below is a calendar of the lowest flight ticket prices for Chicago — Austin by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $76 in September, and the most expensive are around $186 in June. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Chicago to Austin by month. Tickets are usually cheapest in February (around $152) and priciest in March (about $209) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$156lowMay$166mediumSep$171medium
Feb$152lowJun$175mediumOct$156low
Mar$209highJul$199highNov$194high
Apr$180mediumAug$161lowDec$204high

Some values are estimated based on seasonality.

When to fly

Weather in Austin: it is warmest in August (up to 36 °C on average) and coolest in January (around 17 °C). The driest month is January.

Tickets are usually cheapest in September and most expensive in June. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Austin

Dry and wet days · Austin

Wind speed and direction · Austin

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How to get the best deal on a Chicago — Austin ticket

  • Book ahead: fares for Chicago — Austin are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Chicago is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Austin is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Chicago — Austin route are operated by 6 airlines; United Airlines runs the most flights (around 45% of all flights). Compare carriers, flight shares and schedules below.

  • United AirlinesUA
    19x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight ORD → AUS19x/week
      Duration
      2h 58m
      Days
      MTWTFSS
    44.6%Open →
  • American AirlinesAA
    19x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight ORD → AUS19x/week
      Duration
      2h 41m
      Days
      MTWTFSS
    43.1%Open →
  • Frontier AirlinesF9
    3x/week
    WebsiteFleet: 15329M pax/year
    • Direct flight ORD → AUS3x/week
    7.7%Open →
  • Alaska AirlinesAS
    1x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight ORD → AUS1x/week
    3.1%Open →
  • British AirwaysBA
    1x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight ORD → AUS1x/week
    0.8%Open →
  • IberiaIB
    1x/week
    WebsiteFleet: 9224M pax/year
    • Direct flight ORD → AUS1x/week
    0.8%Open →

Cities and airports on the Chicago — Austin route

Flights Chicago — Austin depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at Austin-Bergstrom International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Austin

AUS
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Chicago — Austin flight

How long is the flight from Chicago to Austin?

A nonstop Chicago — Austin flight takes about 2 h 43 min — the distance between the cities is around 1,575 km.

How far is it from Chicago to Austin?

The distance from Chicago to Austin is about 1,575 km, which a nonstop flight covers in around 2 h 43 min.

Are there direct flights from Chicago to Austin?

Yes, there are nonstop flights Chicago — Austin — around 130 flights per week.

Which airlines fly from Chicago to Austin?

Airlines operating Chicago — Austin include United Airlines, American Airlines, Frontier Airlines, Alaska Airlines, British Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do Chicago — Austin flights use?

Flights from Chicago depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport, and arrive at Austin-Bergstrom International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Chicago to Austin?

The price of a Chicago — Austin ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in June. Tickets typically cost between $76 and $186. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Chicago — Austin?

Flights Chicago — Austin are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Chicago to Austin?

To catch a low fare Chicago — Austin, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Chicago

See all
New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverLondonNashvilleIndianapolisSan DiegoMontrealMilwaukeeSt. LouisCharlottePhiladelphiaColumbusKansas CityMiamiPhoenixLas VegasCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochester

Where else you can fly from Austin

See all
San FranciscoSeattleLos AngelesDenverNew York CityAtlantaSan DiegoDallasOrlandoHoustonPhoenixBostonDetroitMiamiLas VegasNashvilleSalt Lake CityWashington, D.C.PhiladelphiaMinneapolisFort LauderdaleRaleighCharlottePortlandLondonMcAllenCincinnatiIndianapolisTorontoCancunMontrealMexico CityVancouverMemphisFrankfurt am MainSan Jose del CaboPanama CityTampaKansas CityCleveland

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