$130+ Cheap flights from Austin (AUS) to Chicago (CHI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHI
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Chicago with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Austin Bergstrom to Chicago are usually found in January or November, booked 80 days in advance, depart on a Thursday or Friday and return on a Saturday
Cheap flight deals from Austin to Chicago
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Cheapest flights from Austin to ChicagoExplore the most affordable flight options available from Austin to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
Explore the most affordable flight options available from Austin to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:24 pm -
2 stops17h 53m
Tue 9/296:30 am -
1 stop12h 59m
Deal found 8/23![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:24 pm -
1 stop27h 59m
Mon 9/146:30 am -
1 stop6h 00m
Deal found 8/23![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:58 am -
1 stop12h 01m
Sun 9/208:55 pm -
1 stop14h 02m
Deal found 8/27![Frontier logo]()
$249
This FlightHub deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:20 pm -
1 stop11h 27m
Sun 11/86:16 am -
1 stop7h 38m
Deal found 8/26![Frontier logo]()
$250
This FlightHub deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:20 pm -
1 stop6h 25m
Sun 11/15:15 pm -
1 stop18h 58m
Deal found 8/23![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:20 pm -
1 stop11h 27m
Sun 11/16:16 am -
1 stop7h 38m
Deal found 8/27![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:58 am -
1 stop12h 01m
Sun 10/48:55 pm -
1 stop14h 20m
Deal found 8/27![Frontier logo]()
$251
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:58 am -
1 stop12h 01m
Mon 9/283:50 pm -
1 stop18h 13m
Deal found 8/27![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:58 am -
1 stop12h 01m
Wed 9/166:20 am -
1 stop11h 28m
Deal found 8/26![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:24 pm -
2 stops17h 53m
Wed 9/306:30 am -
1 stop12h 59m
Deal found 8/26![Frontier logo]()
$254
This Kissandfly.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:38 pm -
Nonstop3h 11m
Mon 9/218:55 pm -
1 stop17h 42m
Deal found 8/25![Frontier logo]()
$255
This FlightHub deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:51 am -
1 stop20h 55m
Mon 11/95:15 pm -
1 stop19h 07m
Deal found 8/26![Frontier logo]()
$256
Best flights from Austin to ChicagoDiscover carefully curated flight deals from Austin to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
Discover carefully curated flight deals from Austin to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:40 pm -
1 stop7h 05m
Sat 10/317:55 pm -
Nonstop2h 56m
Deal found 8/25![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:50 am -
1 stop4h 05m
Sat 10/2410:25 am -
Nonstop2h 35m
Deal found 8/27![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:02 am -
1 stop5h 45m
Mon 11/24:19 pm -
1 stop7h 05m
Deal found 8/24![Delta logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:12 pm -
1 stop13h 15m
Sun 10/258:53 pm -
1 stop23h 34m
Deal found 8/27![Multiple Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:49 pm -
Nonstop2h 51m
Fri 11/274:00 pm -
Nonstop3h 04m
Deal found 8/25![United Airlines logo]()
$270
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:10 pm -
1 stop4h 25m
Mon 10/196:45 am -
Nonstop2h 35m
Deal found 8/24![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:02 pm -
1 stop5h 58m
Wed 10/146:04 am -
1 stop5h 09m
Deal found 8/24![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:26 pm -
1 stop5h 39m
Wed 10/2111:00 am -
Nonstop2h 58m
Deal found 8/22![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:02 am -
1 stop5h 45m
Wed 11/44:19 pm -
1 stop7h 05m
Deal found 8/23![Delta logo]()
$281
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:40 pm -
1 stop5h 35m
Sat 10/242:20 pm -
2 stops6h 10m
Deal found 8/23![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:15 am -
1 stop6h 45m
Wed 11/48:05 am -
1 stop5h 48m
Deal found 8/23![Delta logo]()
$281
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:50 pm -
Nonstop2h 30m
Sun 11/89:50 pm -
Nonstop2h 45m
Deal found 8/26![Southwest logo]()
$301
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:45 pm -
1 stop4h 42m
Sun 10/254:00 pm -
Nonstop3h 04m
Deal found 8/22![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:10 pm -
1 stop6h 23m
Fri 10/305:09 pm -
1 stop6h 15m
Deal found 8/24![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:33 pm -
Nonstop2h 57m
Sat 9/125:53 pm -
1 stop5h 21m
Deal found 8/26![United Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:25 pm -
1 stop4h 00m
Mon 9/215:30 am -
Nonstop2h 25m
Deal found 8/24![Southwest logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:12 pm -
1 stop13h 15m
Wed 10/219:34 am -
1 stop24h 23m
Deal found 8/27![Multiple Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:10 am -
1 stop7h 37m
Mon 10/265:09 pm -
1 stop7h 12m
Deal found 8/24![Delta logo]()
$310
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:35 pm -
1 stop5h 40m
Sun 10/255:00 am -
1 stop4h 00m
Deal found 8/22![Southwest logo]()
$311
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:49 pm -
Nonstop2h 49m
Sat 11/286:30 pm -
1 stop6h 21m
Deal found 8/24![United Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:58 am -
1 stop21h 54m
Sun 9/139:29 pm -
2 stops20h 19m
Deal found 8/24![Multiple Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:50 am -
Nonstop2h 55m
Sat 10/1711:00 am -
Nonstop2h 58m
Deal found 8/26![United Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:12 pm -
1 stop8h 27m
Sun 9/209:29 pm -
1 stop13h 28m
Deal found 8/26![Multiple Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:37 pm -
Nonstop2h 58m
Mon 10/51:30 pm -
Nonstop2h 54m
Deal found 8/25![United Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:45 pm -
1 stop4h 42m
Sat 10/107:00 am -
Nonstop2h 58m
Deal found 8/22![United Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:12 pm -
1 stop8h 01m
Sun 10/49:36 pm -
1 stop13h 39m
Deal found 8/25![Multiple Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:55 am -
Nonstop2h 55m
Mon 10/56:25 am -
1 stop4h 43m
Deal found 8/24![United Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:19 pm -
2 stops17h 40m
Sun 10/189:33 pm -
1 stop22h 54m
Deal found 8/23![Multiple Airlines logo]()
$535
Last-minute flights from Austin to ChicagoDiscover last-minute flight deals from Austin to Chicago. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Chicago. Data last updated August 27, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:15 am -
1 stop7h 21m
Wed 9/306:20 am -
1 stop11h 28m
Deal found 8/22![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:55 am -
1 stop12h 13m
Thu 9/1010:26 am -
1 stop7h 22m
Deal found 8/26![Frontier logo]()
$280
This Expedia deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:15 pm -
1 stop17h 21m
Mon 10/58:55 pm -
1 stop17h 42m
Deal found 8/23![Frontier logo]()
$253
This Super.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:15 pm -
1 stop17h 21m
Tue 9/296:30 am -
1 stop12h 59m
Deal found 8/25![Frontier logo]()
$265
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:32 pm -
Nonstop2h 58m
Tue 9/297:00 am -
Nonstop2h 58m
Deal found 8/25![United Airlines logo]()
$266
This American Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:47 pm -
Nonstop3h 13m
Sun 9/69:04 pm -
Nonstop2h 46m
Deal found 8/25![American Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:40 pm -
Nonstop2h 30m
Tue 9/151:40 pm -
Nonstop2h 30m
Deal found 8/24![Southwest logo]()
$266
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:55 pm -
Nonstop2h 35m
Fri 9/115:30 am -
Nonstop2h 25m
Deal found 8/25![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:55 pm -
Nonstop2h 35m
Mon 9/215:30 am -
Nonstop2h 25m
Deal found 8/24![Southwest logo]()
$270
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:25 pm -
1 stop4h 00m
Tue 9/223:10 pm -
1 stop4h 10m
Deal found 8/25![Southwest logo]()
$276
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:55 pm -
Nonstop2h 35m
Sat 9/266:15 pm -
Nonstop2h 40m
Deal found 8/27![Southwest logo]()
$261
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:25 pm -
1 stop4h 00m
Thu 10/16:45 am -
Nonstop2h 35m
Deal found 8/27![Southwest logo]()
$267
One-way flights from Austin to ChicagoSearch for one-way flight options from Austin to Chicago. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
Search for one-way flight options from Austin to Chicago. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Trip.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:20 pm -
1 stop11h 27m
Deal found 8/27![Frontier logo]()
$130
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:55 pm -
Nonstop2h 30m
Deal found 8/27![Southwest logo]()
$131
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am -
Nonstop2h 56m
Deal found 8/26![American Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:21 pm -
2 stops40h 01m
Deal found 8/26![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:33 pm -
2 stops20h 47m
Deal found 8/26![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:24 pm -
1 stop27h 59m
Deal found 8/26![Frontier logo]()
$133
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:24 pm -
1 stop14h 57m
Deal found 8/27![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:33 pm -
2 stops20h 12m
Deal found 8/24![Frontier logo]()
$135
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:45 pm -
1 stop4h 00m
Deal found 8/26![Southwest logo]()
$136
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:20 pm -
Nonstop2h 58m
Deal found 8/24![United Airlines logo]()
$136
This CheapOair deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:58 am -
1 stop23h 22m
Deal found 8/26![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:58 am -
2 stops28h 05m
Deal found 8/24![Multiple Airlines logo]()
$138
Find flight deals from Austin to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (Kiwi.com) |
One-way from | $130 (Trip.com) |
Popular in | June |
Cheapest in | January |
Average price | $313 |
Good round-trip deal | $308 or less |
Good one-way deal | $192 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 27, 2026.
Use the filters below to find and compare flights from Austin to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Thu 10/29
5:40 pm-12:45 am
1 stop7h 05m
Chicago O'Hare Intl
Sat 10/31
7:55 pm-10:51 pm
Nonstop2h 56m
$267
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Mon 11/23
3:49 pm-6:40 pm
Nonstop2h 51m
Chicago O'Hare Intl
Fri 11/27
4:00 pm-7:04 pm
Nonstop3h 04m
$270
AustinChicago
AUS Austin Bergstrom - MDW Chicago Midway
AUSMDW
Austin Bergstrom
Tue 10/20
6:50 am-10:55 am
1 stop4h 05m
Chicago Midway
Sat 10/24
10:25 am-1:00 pm
Nonstop2h 35m
$271
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Sat 10/17
2:26 pm-8:05 pm
1 stop5h 39m
Chicago O'Hare Intl
Wed 10/21
11:00 am-1:58 pm
Nonstop2h 58m
$271
AustinChicago
AUS Austin Bergstrom - MDW Chicago Midway
AUSMDW
Austin Bergstrom
Fri 10/16
4:10 pm-8:35 pm
1 stop4h 25m
Chicago Midway
Mon 10/19
6:45 am-9:20 am
Nonstop2h 35m
$276
AustinChicago
AUS Austin Bergstrom - MDW Chicago Midway
AUSMDW
Austin Bergstrom
Sat 10/31
6:02 am-11:47 am
1 stop5h 45m
Chicago Midway
Mon 11/2
4:19 pm-11:24 pm
1 stop7h 05m
$281
AustinChicago
AUS Austin Bergstrom - MDW Chicago Midway
AUSMDW
Austin Bergstrom
Sat 10/10
12:02 pm-6:00 pm
1 stop5h 58m
Chicago Midway
Wed 10/14
6:04 am-11:13 am
1 stop5h 09m
$281
AustinChicago
AUS Austin Bergstrom - MDW Chicago Midway
AUSMDW
Austin Bergstrom
Sat 10/31
6:02 am-11:47 am
1 stop5h 45m
Chicago Midway
Wed 11/4
4:19 pm-11:24 pm
1 stop7h 05m
$281
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Sat 10/31
8:15 am-3:00 pm
1 stop6h 45m
Chicago O'Hare Intl
Wed 11/4
8:05 am-1:53 pm
1 stop5h 48m
$281
AustinChicago
AUS Austin Bergstrom - MDW Chicago Midway
AUSMDW
Austin Bergstrom
Thu 10/22
1:40 pm-7:15 pm
1 stop5h 35m
Chicago Midway
Sat 10/24
2:20 pm-8:30 pm
2 stops6h 10m
$286
Showing 1-10 of 56 resultsSorted by cheapest first
Compare providers for flights from Austin to Chicago
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Chicago in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Austin-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Chicago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Austin to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Austin with our price prediction graph.
AUS-CHI
AUS-ORD
AUS-MDW
AUS-RFD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Austin to Chicago
AUS-CHI
AUS-ORD
AUS-MDW
AUS-RFD
What is the cheapest month to book a flight from Austin to Chicago?
Currently, January is the cheapest month in which you can book a flight from Austin to Chicago (average of $213). Flying from Austin to Chicago in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from AUS to CHI?
Find hourly flight availability from Austin to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 27, 2026.
One of the essential ways to save on airfare from Austin to Chicago is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.
Weekly flight availability from Austin to Chicago
Explore weekly flight availability from Austin to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 27, 2026.
The most flights from AUS to CHI are scheduled on a Wednesday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (23 on average).
How much does it cost to fly round-trip from Austin to Chicago?
Airfare is typical for this route at the moment.
Austin to Chicago flights typically cost between $240 and $383 in September.The cheapest round-trip price found within the last 5 days was $247 on Frontier (Sep 22-Sep 29).
How far ahead should I book a flight from Austin to Chicago?
The price you pay for your flight from Austin to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Austin to Chicago?
Use this chart to determine the cheapest time to fly round-trip from Austin to Chicago. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Austin to Chicago flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Austin to Chicago flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Austin to Chicago trip
Our travel experts
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated August 27, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Austin to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Austin to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter
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Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 27, 2026.
Complete your trip
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Austin and Chicago flights
Browse other Austin and Chicago flight options. Last updated on August 27, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on August 27, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Austin to Chicago
Discover the top 6 airlines that operate flights from Austin to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$162 | Average$547 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$173 | Average$320 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$173 | Average$246 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$354 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$199 | Average$369 | FlexibilityNo cancel fee | On-time69% |