$130+ Cheap flights from Austin (AUS) to O'Hare Intl (ORD)
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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — ORD
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Austin to O'Hare Intl 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 O'Hare Intl are usually found in January or November, booked 68 days in advance, depart on a Thursday or Friday and return on a Friday
Cheap flight deals from Austin to O'Hare Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Austin to O'Hare IntlExplore the most affordable flight options available from Austin to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from Austin to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
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.
Wed 10/218:21 pm -
1 stop28h 03m
Mon 10/267:44 pm -
2 stops23h 42m
Deal found 8/27![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 8/30. 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 9/3010:58 am -
1 stop12h 01m
Wed 10/76:20 am -
1 stop11h 28m
Deal found 8/30![Frontier logo]()
$252
This FlightHub deal was found by Cheapflights users on 8/30. 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.
Thu 10/2212:08 pm -
1 stop6h 23m
Mon 10/263:30 pm -
1 stop20h 52m
Deal found 8/30![Frontier logo]()
$253
This CheapOair deal was found by Cheapflights users on 8/28. 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.
Mon 9/148:24 pm -
1 stop27h 59m
Thu 9/1710:26 am -
1 stop7h 22m
Deal found 8/28![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 8/29. 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 9/263:32 pm -
1 stop14h 06m
Tue 10/66:20 am -
1 stop11h 28m
Deal found 8/29![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/208:21 pm -
1 stop28h 03m
Fri 10/233:30 pm -
1 stop20h 47m
Deal found 8/28![Frontier logo]()
$256
This Trip.com deal was found by Cheapflights users on 9/1. 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 10/2812:24 pm -
1 stop5h 52m
Sun 11/15:15 pm -
1 stop18h 58m
Deal found 9/1![Frontier logo]()
$257
This Frontier deal was found by Cheapflights users on 8/28. 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.
Thu 9/2410:58 am -
1 stop12h 01m
Sat 9/266:20 am -
1 stop11h 28m
Deal found 8/28![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 8/28. 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.
Thu 9/1710:58 am -
1 stop12h 01m
Sun 9/208:55 pm -
1 stop14h 02m
Deal found 8/28![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 8/31. 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.
Mon 9/141:25 pm -
1 stop10h 58m
Tue 9/156:20 am -
1 stop11h 28m
Deal found 8/31![Frontier logo]()
$260
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.
Wed 9/93:32 pm -
1 stop14h 06m
Wed 9/236:20 am -
1 stop11h 28m
Deal found 8/27![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 8/28. 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 10/169:12 pm -
1 stop8h 04m
Fri 10/306:30 am -
1 stop12h 56m
Deal found 8/28![Frontier logo]()
$262
Best flights from Austin to O'Hare IntlDiscover carefully curated flight deals from Austin to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Austin to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/75:25 pm -
Nonstop2h 57m
Sat 10/101:30 pm -
Nonstop2h 53m
Deal found 8/28![United Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/146:45 pm -
1 stop4h 42m
Tue 10/2011:00 am -
Nonstop2h 58m
Deal found 9/1![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 11/174:17 pm -
1 stop5h 19m
Tue 11/244:00 pm -
Nonstop3h 04m
Deal found 9/1![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/103:37 pm -
Nonstop2h 58m
Sat 10/175:30 am -
1 stop5h 38m
Deal found 9/1![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 9/1. 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 12/25:45 pm -
1 stop6h 58m
Thu 12/34:20 pm -
Nonstop2h 46m
Deal found 9/1![United Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/196:45 pm -
1 stop5h 38m
Wed 10/211:30 pm -
Nonstop2h 54m
Deal found 9/1![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/319:38 am -
Nonstop2h 51m
Sun 11/17:29 am -
1 stop5h 48m
Deal found 8/28![United Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 8/31. 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 11/155:15 am -
1 stop4h 56m
Wed 11/188:40 am -
Nonstop3h 01m
Deal found 8/31![United Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 9/1. 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
Mon 10/58:03 pm -
Nonstop2h 55m
Deal found 9/1![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/1. 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 12/146:34 am -
Nonstop2h 47m
Fri 12/187:00 am -
1 stop6h 08m
Deal found 9/1![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/29. 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 10/293:49 pm -
Nonstop2h 51m
Sun 11/110:59 am -
Nonstop3h 03m
Deal found 8/29![United Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 8/29. 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 11/22:24 pm -
1 stop5h 31m
Thu 11/510:59 am -
Nonstop3h 03m
Deal found 8/29![United Airlines logo]()
$351
Last-minute flights from Austin to O'Hare IntlDiscover last-minute flight deals from Austin to O'Hare Intl. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to O'Hare Intl. Data last updated September 2, 2026 and is based on user searches.
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:15 am -
1 stop7h 21m
Thu 9/1011:15 am -
1 stop22h 48m
Deal found 8/27![Frontier logo]()
$253
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:15 am -
1 stop7h 21m
Wed 9/96:30 am -
1 stop12h 59m
Deal found 8/27![Frontier logo]()
$271
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.
Tue 9/88:15 pm -
1 stop28h 08m
Tue 9/226:20 am -
1 stop11h 28m
Deal found 8/27![Frontier logo]()
$273
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.
Wed 9/93:32 pm -
1 stop14h 06m
Wed 9/236:20 am -
1 stop11h 28m
Deal found 8/27![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/96:33 pm -
1 stop14h 47m
Tue 10/276:30 am -
1 stop12h 56m
Deal found 8/31![Frontier logo]()
$269
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:34 am -
Nonstop2h 55m
Wed 9/237:00 am -
Nonstop2h 58m
Deal found 8/27![United Airlines logo]()
$276
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.
Wed 9/93:32 pm -
1 stop14h 06m
Thu 9/108:55 pm -
1 stop14h 20m
Deal found 8/27![Frontier logo]()
$280
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:28 pm -
Nonstop3h 06m
Wed 9/234:50 pm -
1 stop4h 46m
Deal found 8/27![American Airlines logo]()
$286
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.
Thu 9/1010:58 am -
1 stop12h 01m
Fri 9/2510:26 am -
1 stop7h 22m
Deal found 8/27![Frontier logo]()
$259
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:28 pm -
Nonstop3h 06m
Fri 9/258:05 am -
Nonstop2h 45m
Deal found 8/27![American Airlines logo]()
$285
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 9/1110:58 am -
1 stop12h 01m
Tue 9/156:20 am -
1 stop11h 28m
Deal found 8/27![Frontier logo]()
$260
One-way flights from Austin to O'Hare IntlSearch for one-way flight options from Austin to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Austin to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Super.com deal was found by Cheapflights users on 8/30. 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.
Tue 9/293:32 pm -
1 stop14h 06m
Deal found 8/30![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 8/28. 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 stop6h 25m
Deal found 8/28![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 8/31. 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 9/303:32 pm -
1 stop14h 06m
Deal found 8/31![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 8/31. 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.
Tue 9/223:32 pm -
1 stop14h 06m
Deal found 8/31![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.
Mon 9/148:24 pm -
1 stop27h 59m
Deal found 8/27![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 8/31. 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.
Sun 9/2710:58 am -
1 stop12h 01m
Deal found 8/31![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 8/31. 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
Deal found 8/31![Frontier logo]()
$137
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:37 pm -
Nonstop2h 58m
Deal found 8/27![United Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/288:21 pm -
2 stops23h 38m
Deal found 8/28![Frontier logo]()
$141
Find flight deals from Austin to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to O'Hare Intl (ORD). 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 September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Kiwi.com) |
One-way from | $130 (Super.com) |
Popular in | July |
Cheapest in | January |
Average price | $283 |
Good round-trip deal | $344 or less |
Good one-way deal | $192 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to O'Hare Intl 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 September 2, 2026.
Use the filters below to find and compare flights from Austin to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Wed 10/7
5:25 pm-8:22 pm
Nonstop2h 57m
Chicago O'Hare Intl
Sat 10/10
1:30 pm-4:23 pm
Nonstop2h 53m
$291
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Wed 10/14
6:45 pm-11:27 pm
1 stop4h 42m
Chicago O'Hare Intl
Tue 10/20
11:00 am-1:58 pm
Nonstop2h 58m
$301
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Tue 11/17
4:17 pm-9:36 pm
1 stop5h 19m
Chicago O'Hare Intl
Tue 11/24
4:00 pm-7:04 pm
Nonstop3h 04m
$301
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Sat 10/10
3:37 pm-6:35 pm
Nonstop2h 58m
Chicago O'Hare Intl
Sat 10/17
5:30 am-11:08 am
1 stop5h 38m
$301
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Wed 12/2
5:45 pm-12:43 am
1 stop6h 58m
Chicago O'Hare Intl
Thu 12/3
4:20 pm-7:06 pm
Nonstop2h 46m
$310
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Mon 10/19
6:45 pm-12:23 am
1 stop5h 38m
Chicago O'Hare Intl
Wed 10/21
1:30 pm-4:24 pm
Nonstop2h 54m
$314
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Sat 10/31
9:38 am-12:29 pm
Nonstop2h 51m
Chicago O'Hare Intl
Sun 11/1
7:29 am-1:17 pm
1 stop5h 48m
$326
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Sun 11/15
5:15 am-10:11 am
1 stop4h 56m
Chicago O'Hare Intl
Wed 11/18
8:40 am-11:41 am
Nonstop3h 01m
$326
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Thu 10/1
6:45 pm-11:27 pm
1 stop4h 42m
Chicago O'Hare Intl
Mon 10/5
8:03 pm-10:58 pm
Nonstop2h 55m
$327
AustinChicago
AUS Austin Bergstrom - ORD Chicago O'Hare Intl
AUSORD
Austin Bergstrom
Mon 12/14
6:34 am-9:21 am
Nonstop2h 47m
Chicago O'Hare Intl
Fri 12/18
7:00 am-1:08 pm
1 stop6h 08m
$339
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Austin to O'Hare Intl
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 O'Hare Intl in September.
| 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 Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Austin-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Austin with our price prediction graph.
AUS-ORD
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 O'Hare Intl Airport
Prices
Airlines
How far ahead should I book a flight from Austin to Chicago O'Hare Intl Airport?
The price you pay for your flight from Austin to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 67 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 O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Austin to Chicago O'Hare Intl Airport (average of $199). Flying from Austin to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $367). 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 ORD?
Find hourly flight availability from Austin to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 2, 2026.
It’s optimal to fly from Austin to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 61% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Austin to Chicago O'Hare Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Austin to O'Hare Intl. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their Austin to Chicago O'Hare Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday 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 O'Hare Intl Airport 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 O'Hare Intl Airport trip
Our travel experts
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated September 2, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Austin to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
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 O'Hare Intl. 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 O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsBenton Harbor
Rosemont
Naperville
Glenview
Lake Geneva
Schaumburg
Oakbrook Terrace
Delavan
Oak Brook
Libertyville
Des Plaines
Orland Park
Hoffman Estates
Aurora
Beloit
Rockford
South Holland
Elgin
Racine
Skokie
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Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Austin and O'Hare Intl flights
Browse other Austin and O'Hare Intl flight options. Last updated on September 2, 2026.
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Austin to O'Hare Intl
Discover the top 6 airlines that operate flights from Austin to O'Hare Intl. 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 September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$184 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$162 | Average$547 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$173 | Average$246 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$174 | Average$322 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$181 | Average$327 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$199 | Average$368 | FlexibilityNo cancel fee | On-time69% |