$120+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHI
Jun 11 — Jun 181
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 September, booked 70 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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Best
Last-minute
One-way
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 May 12, 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 May 12, 2026.
This Trip.com deal was found by Cheapflights users on 5/9. 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 6/261:40 pm
AUS
- MDW
1 stop8h 31m
Frontier
Mon 6/296:00 am
MDW
- AUS
1 stop6h 45m
Frontier
Deal found 5/9![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 7/311:40 pm
AUS
- ORD
1 stop18h 13m
Frontier
Fri 8/77:05 am
ORD
- AUS
1 stop5h 33m
Frontier
Deal found 5/8![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 8/185:47 pm
AUS
- ORD
1 stop14h 16m
Frontier
Fri 8/216:55 am
ORD
- AUS
1 stop6h 01m
Frontier
Deal found 5/9![Frontier logo]()
$228
This Trip.com deal was found by Cheapflights users on 5/10. 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.
Wed 8/261:59 pm
AUS
- MDW
1 stop8h 12m
Frontier
Mon 8/316:00 am
MDW
- AUS
1 stop6h 56m
Frontier
Deal found 5/10![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/93:27 pm
AUS
- ORD
1 stop16h 36m
Frontier
Wed 6/101:29 pm
ORD
- AUS
2 stops34h 30m
Frontier
Deal found 5/7![Frontier logo]()
$229
This Expedia deal was found by Cheapflights users on 5/11. 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.
Fri 7/101:40 pm
AUS
- MDW
1 stop8h 28m
Frontier
Mon 7/136:00 am
MDW
- AUS
1 stop6h 38m
Frontier
Deal found 5/11![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 5/11. 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 7/101:40 pm
AUS
- ORD
1 stop6h 13m
Frontier
Mon 8/37:05 am
ORD
- AUS
1 stop5h 33m
Frontier
Deal found 5/11![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 7/31:40 pm
AUS
- MDW
1 stop21h 24m
Frontier
Tue 7/76:00 am
MDW
- AUS
1 stop10h 39m
Frontier
Deal found 5/8![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Sat 8/12:19 pm
AUS
- ORD
1 stop15h 09m
Frontier
Mon 8/37:05 am
ORD
- AUS
1 stop5h 33m
Frontier
Deal found 5/11![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Sat 8/12:19 pm
AUS
- ORD
1 stop15h 09m
Frontier
Fri 8/77:05 am
ORD
- AUS
1 stop5h 33m
Frontier
Deal found 5/12![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/271:40 pm
AUS
- ORD
1 stop6h 13m
Frontier
Mon 8/37:05 am
ORD
- AUS
1 stop5h 33m
Frontier
Deal found 5/12![Frontier logo]()
$233
This Trip.com deal was found by Cheapflights users on 5/10. 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 7/171:40 pm
AUS
- ORD
1 stop6h 13m
Frontier
Mon 7/207:05 am
ORD
- AUS
1 stop5h 33m
Frontier
Deal found 5/10![Frontier logo]()
$234
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 May 12, 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 May 12, 2026.
This Southwest deal was found by Cheapflights users on 5/9. 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 6/2311:05 am
AUS
- MDW
1 stop4h 50m
Southwest
Tue 6/307:50 am
MDW
- AUS
1 stop5h 50m
Southwest
Deal found 5/9![Southwest logo]()
$281
This Delta deal was found by Cheapflights users on 5/10. 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.
Tue 7/218:15 am
AUS
- MDW
1 stop8h 00m
Delta
Sat 7/256:00 am
MDW
- AUS
1 stop5h 03m
Delta
Deal found 5/10![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 5/9. 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 7/176:40 am
AUS
- ORD
Nonstop2h 59m
United Airlines
Tue 7/2111:47 am
ORD
- AUS
Nonstop2h 54m
United Airlines
Deal found 5/9![United Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/58:29 am
AUS
- RFD
1 stop23h 48m
Allegiant Air
Sun 6/79:19 am
RFD
- AUS
2 stops24h 45m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/58:29 am
AUS
- RFD
1 stop23h 48m
Multiple Airlines
Mon 6/87:53 pm
RFD
- AUS
2 stops18h 39m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$435
This Southwest deal was found by Cheapflights users on 5/7. 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 5/287:10 pm
AUS
- MDW
1 stop4h 20m
Southwest
Mon 6/17:30 am
MDW
- AUS
Nonstop2h 40m
Southwest
Deal found 5/7![Southwest logo]()
$284
This United Airlines deal was found by Cheapflights users on 5/9. 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 6/295:20 pm
AUS
- ORD
Nonstop3h 01m
United Airlines
Wed 7/17:35 am
ORD
- AUS
1 stop5h 37m
United Airlines
Deal found 5/9![United Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 5/7. 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 5/231:31 pm
AUS
- ORD
1 stop8h 15m
Delta
Wed 5/272:59 pm
ORD
- AUS
1 stop7h 03m
Delta
Deal found 5/7![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 5/9. 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 7/179:25 pm
AUS
- MDW
Nonstop2h 30m
Southwest
Tue 7/219:20 pm
MDW
- AUS
Nonstop2h 35m
Southwest
Deal found 5/9![Southwest logo]()
$286
This United Airlines deal was found by Cheapflights users on 5/8. 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 6/15:24 pm
AUS
- ORD
Nonstop3h 01m
United Airlines
Thu 6/46:30 am
ORD
- AUS
1 stop4h 49m
United Airlines
Deal found 5/8![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 5/8. 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.
Mon 6/85:20 am
AUS
- MDW
1 stop7h 26m
Delta
Sat 6/136:00 am
MDW
- AUS
1 stop7h 39m
Delta
Deal found 5/8![Delta logo]()
$304
This Southwest deal was found by Cheapflights users on 5/9. 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 6/299:15 am
AUS
- MDW
1 stop5h 25m
Southwest
Wed 7/19:20 pm
MDW
- AUS
Nonstop2h 35m
Southwest
Deal found 5/9![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 5/11. 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 7/2312:00 pm
AUS
- MDW
1 stop6h 25m
Delta
Wed 7/296:00 am
MDW
- AUS
1 stop5h 03m
Delta
Deal found 5/11![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 5/11. 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 7/29:25 pm
AUS
- MDW
Nonstop2h 30m
Southwest
Sat 7/1112:55 pm
MDW
- AUS
1 stop6h 30m
Southwest
Deal found 5/11![Southwest logo]()
$296
This United Airlines deal was found by Cheapflights users on 5/11. 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 7/26:40 am
AUS
- ORD
Nonstop2h 59m
United Airlines
Sun 7/57:00 am
ORD
- AUS
Nonstop2h 56m
United Airlines
Deal found 5/11![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 5/8. 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 7/45:20 am
AUS
- ORD
1 stop5h 15m
Delta
Mon 7/65:30 am
ORD
- AUS
1 stop5h 34m
Delta
Deal found 5/8![Delta logo]()
$311
This Southwest deal was found by Cheapflights users on 5/7. 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 7/315:00 am
AUS
- MDW
Nonstop2h 30m
Southwest
Tue 8/48:40 am
MDW
- AUS
1 stop5h 30m
Southwest
Deal found 5/7![Southwest logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/126:51 pm
AUS
- RFD
1 stop13h 26m
Multiple Airlines
Mon 6/159:10 pm
RFD
- AUS
2 stops22h 20m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/196:51 pm
AUS
- RFD
1 stop13h 26m
Allegiant Air
Sun 6/219:19 am
RFD
- AUS
2 stops24h 45m
Allegiant Air
Deal found 5/8![Allegiant Air logo]()
$445
This Delta deal was found by Cheapflights users on 5/10. 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.
Wed 6/36:30 am
AUS
- MDW
1 stop5h 26m
Delta
Mon 6/86:00 am
MDW
- AUS
1 stop5h 04m
Delta
Deal found 5/10![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 5/11. 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 6/146:40 am
AUS
- ORD
Nonstop2h 59m
United Airlines
Wed 6/1711:47 am
ORD
- AUS
Nonstop2h 54m
United Airlines
Deal found 5/11![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 5/11. 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 7/11:10 pm
AUS
- MDW
1 stop3h 45m
Southwest
Mon 7/65:05 am
MDW
- AUS
Nonstop2h 30m
Southwest
Deal found 5/11![Southwest logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/196:51 pm
AUS
- RFD
1 stop13h 26m
Multiple Airlines
Sat 6/201:04 pm
RFD
- AUS
2 stops22h 13m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 5/9. 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 7/94:55 pm
AUS
- ORD
1 stop6h 58m
Delta
Mon 7/139:45 am
ORD
- AUS
1 stop6h 05m
Delta
Deal found 5/9![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 5/9. 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 6/224:30 pm
AUS
- MDW
1 stop5h 25m
Southwest
Wed 6/247:50 am
MDW
- AUS
1 stop5h 50m
Southwest
Deal found 5/9![Southwest logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 5/293:17 pm
AUS
- RFD
1 stop19h 07m
Multiple Airlines
Sun 5/311:11 pm
RFD
- AUS
1 stop8h 53m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 5/10. 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 7/3012:09 pm
AUS
- ORD
1 stop6h 36m
Delta
Thu 8/69:52 am
ORD
- AUS
1 stop7h 27m
Delta
Deal found 5/10![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 5/11. 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 7/2312:00 pm
AUS
- ORD
1 stop6h 29m
Delta
Sun 7/266:35 am
ORD
- AUS
1 stop7h 19m
Delta
Deal found 5/11![Delta logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/117:32 pm
AUS
- RFD
1 stop23h 31m
Multiple Airlines
Mon 6/159:10 pm
RFD
- AUS
2 stops26h 49m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 5/10. 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 6/194:55 pm
AUS
- ORD
1 stop7h 04m
Delta
Mon 6/227:01 am
ORD
- AUS
1 stop7h 57m
Delta
Deal found 5/10![Delta logo]()
$330
Last-minute flights from Austin to ChicagoDiscover last-minute flight deals from Austin to Chicago. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Chicago. Data last updated May 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Sat 5/2312:44 pm
AUS
- ORD
1 stop6h 57m
Frontier
Thu 5/289:37 pm
ORD
- AUS
1 stop12h 06m
Frontier
Deal found 5/7![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 5/2610:52 pm
AUS
- ORD
2 stops33h 03m
Frontier
Tue 6/29:37 pm
ORD
- AUS
1 stop12h 06m
Frontier
Deal found 5/8![Frontier logo]()
$235
This Frontier deal was found by Cheapflights users on 5/9. 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 5/2711:30 am
AUS
- ORD
1 stop11h 43m
Frontier
Sat 5/309:37 pm
ORD
- AUS
1 stop12h 06m
Frontier
Deal found 5/9![Frontier logo]()
$234
This CheapOair deal was found by Cheapflights users on 5/12. 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 5/289:13 pm
AUS
- ORD
1 stop23h 19m
Frontier
Tue 6/26:55 am
ORD
- AUS
1 stop9h 57m
Frontier
Deal found 5/12![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 5/299:13 pm
AUS
- ORD
1 stop23h 19m
Frontier
Mon 6/19:37 pm
ORD
- AUS
1 stop12h 06m
Frontier
Deal found 5/11![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Sat 5/302:28 pm
AUS
- ORD
1 stop6h 04m
Frontier
Tue 6/29:37 pm
ORD
- AUS
1 stop12h 06m
Frontier
Deal found 5/8![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/19:13 pm
AUS
- ORD
2 stops22h 16m
Frontier
Fri 6/59:37 pm
ORD
- AUS
1 stop15h 56m
Frontier
Deal found 5/7![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/25:47 pm
AUS
- ORD
1 stop14h 08m
Frontier
Wed 6/39:37 pm
ORD
- AUS
1 stop12h 06m
Frontier
Deal found 5/8![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/93:27 pm
AUS
- ORD
1 stop16h 36m
Frontier
Wed 6/101:29 pm
ORD
- AUS
2 stops34h 30m
Frontier
Deal found 5/7![Frontier logo]()
$229
This Frontier deal was found by Cheapflights users on 5/12. 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 6/93:27 pm
AUS
- MDW
1 stop6h 44m
Frontier
Wed 6/176:00 am
MDW
- AUS
1 stop6h 45m
Frontier
Deal found 5/12![Frontier logo]()
$230
This Trip.com deal was found by Cheapflights users on 5/9. 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 6/261:40 pm
AUS
- MDW
1 stop8h 31m
Frontier
Mon 6/296:00 am
MDW
- AUS
1 stop6h 45m
Frontier
Deal found 5/9![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sat 6/276:30 am
AUS
- ORD
1 stop14h 13m
Frontier
Wed 7/87:05 am
ORD
- AUS
1 stop5h 33m
Frontier
Deal found 5/9![Frontier logo]()
$237
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 May 12, 2026.
Search for one-way flight options from Austin to Chicago. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This Super.com deal was found by Cheapflights users on 5/8. 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 5/3012:44 pm
AUS
- MDW
1 stop9h 18m
Frontier
Deal found 5/8![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 5/10. 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 6/218:15 pm
AUS
- ORD
1 stop24h 28m
Frontier
Deal found 5/10![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 5/11. 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 11/310:50 am
AUS
- MDW
1 stop11h 03m
Frontier
Deal found 5/11![Frontier logo]()
$121
This Orbitz deal was found by Cheapflights users on 5/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:28 am
AUS
- ORD
1 stop10h 04m
Frontier
Deal found 5/8![Frontier logo]()
$121
This Trip.com deal was found by Cheapflights users on 5/11. 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.
Sat 7/1112:44 pm
AUS
- MDW
1 stop9h 24m
Frontier
Deal found 5/11![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 6/89:13 pm
AUS
- ORD
1 stop23h 30m
Frontier
Deal found 5/10![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sun 6/75:47 pm
AUS
- MDW
1 stop17h 22m
Frontier
Deal found 5/9![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 7/81:51 pm
AUS
- ORD
1 stop30h 02m
Frontier
Deal found 5/11![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 5/9. 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 5/158:48 pm
AUS
- ORD
Nonstop2h 54m
Frontier
Deal found 5/9![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 6/89:13 pm
AUS
- MDW
2 stops24h 58m
Frontier
Deal found 5/10![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Sat 7/1112:44 pm
AUS
- RFD
2 stops21h 53m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 7/75:38 pm
AUS
- MDW
1 stop28h 30m
Frontier
Deal found 5/11![Frontier logo]()
$127
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 May 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $227 (Trip.com) |
One-way from | $120 (Super.com) |
Popular in | May |
Cheapest in | January |
Average price | $327 |
Good round-trip deal | $287 or less |
Good one-way deal | $171 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 2,558,603 searches. Data last updated May 12, 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 - MDW
AUSMDW
Austin Bergstrom
Tue 6/23
11:05 am-3:55 pm
1 stop4h 50m
Chicago Midway
Tue 6/30
7:50 am-1:40 pm
1 stop5h 50m
$281
AustinChicago
AUS - MDW
AUSMDW
Austin Bergstrom
Tue 7/21
8:15 am-4:15 pm
1 stop8h 00m
Chicago Midway
Sat 7/25
6:00 am-11:03 am
1 stop5h 03m
$281
AustinChicago
AUS - MDW
AUSMDW
Austin Bergstrom
Thu 5/28
7:10 pm-11:30 pm
1 stop4h 20m
Chicago Midway
Mon 6/1
7:30 am-10:10 am
Nonstop2h 40m
$284
AustinChicago
AUS - ORD
AUSORD
Austin Bergstrom
Fri 7/17
6:40 am-9:39 am
Nonstop2h 59m
Chicago O'Hare Intl
Tue 7/21
11:47 am-2:41 pm
Nonstop2h 54m
$286
Quickest round-trip
AustinChicago
AUS - MDW
AUSMDW
Austin Bergstrom
Fri 7/17
9:25 pm-11:55 pm
Nonstop2h 30m
Chicago Midway
Tue 7/21
9:20 pm-11:55 pm
Nonstop2h 35m
$286
AustinChicago
AUS - MDW
AUSMDW
Austin Bergstrom
Mon 6/29
9:15 am-2:40 pm
1 stop5h 25m
Chicago Midway
Wed 7/1
9:20 pm-11:55 pm
Nonstop2h 35m
$292
AustinChicago
AUS - ORD
AUSORD
Austin Bergstrom
Mon 6/29
5:20 pm-8:21 pm
Nonstop3h 01m
Chicago O'Hare Intl
Wed 7/1
7:35 am-1:12 pm
1 stop5h 37m
$296
AustinChicago
AUS - MDW
AUSMDW
Austin Bergstrom
Thu 7/2
9:25 pm-11:55 pm
Nonstop2h 30m
Chicago Midway
Sat 7/11
12:55 pm-7:25 pm
1 stop6h 30m
$296
AustinChicago
AUS - MDW
AUSMDW
Austin Bergstrom
Fri 7/31
5:00 am-7:30 am
Nonstop2h 30m
Chicago Midway
Tue 8/4
8:40 am-2:10 pm
1 stop5h 30m
$296
AustinChicago
AUS - ORD
AUSORD
Austin Bergstrom
Mon 6/1
5:24 pm-8:25 pm
Nonstop3h 01m
Chicago O'Hare Intl
Thu 6/4
6:30 am-11:19 am
1 stop4h 49m
$297
Showing 1-10 of 60 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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-MDW
AUS-ORD
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-MDW
AUS-ORD
AUS-RFD
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 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Austin to Chicago?
Currently, October is the cheapest month in which you can book a flight from Austin to Chicago (average of $46). Flying from Austin to Chicago in March is currently the most expensive (average of $1,174). 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 May 12, 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 44% on airfare.
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 May 9, 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. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 May 12, 2026.
The most flights from AUS to CHI are scheduled on a Monday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).
How much does it cost to fly round-trip from Austin to Chicago?
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 May 12, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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.
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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
Hammond
Porter
Browse thousands of different options on Cheapflights for your next trip
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See prices for flight routes from nearby airports that may be better suited for you.
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 May 12, 2026.
Complete your trip
Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Chicago by cabin class
Find flights from Austin to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Chicago flights
Browse other Austin and Chicago flight options. Last updated on May 12, 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 May 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Austin to Chicago
Discover the top 4 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 2,558,603 searches. Data last updated May 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$67 | Average$235 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$333 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$161 | Average$301 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$182 | Average$353 | FlexibilityNo cancel fee | On-time69% |