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Cheap flights from Austin (AUS) to Illinois from $70

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
AUS — ORD
Jun 5 — Jun 121
From?
To?
Wed 6/5
Wed 6/12
1 adult, Economy
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How far in advance should I book a flight from Austin to Illinois?

Travelers have found it’s best to book a flight 23 days in advance to save up to 118% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 23 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Austin to Illinois 1-2 weeks in advance for as low as $450, or $600 for flights within the next 24 hours.

What is the cheapest month to fly from Austin to Illinois?

Our data shows that September tends to be the cheapest month to fly to Illinois from Austin. Users have commonly found prices around $343 for the month, but tickets can be as low as $146. Due to multiple factors, prepare for potentially higher prices in March.

What is the cheapest time of day to fly from AUS to IL?

When flying from Austin to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Spirit Airlines flights from Austin to Illinois

Explore cheap flight options specifically provided by Spirit Airlines for the route between Austin and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 31, 2024.
Consider these cheap Spirit Airlines flights we've found departing from Austin to Illinois. Make sure to double check the flight details before booking.
Wed 6/1910:00 amAUS - ORD
1 stop7h 40mSpirit Airlines
Mon 6/246:40 pmORD - AUS
1 stop14h 30mSpirit Airlines
Deal found 5/30$219
Tue 7/210:00 amAUS - ORD
1 stop11h 58mSpirit Airlines
Fri 7/54:20 pmORD - AUS
1 stop16h 50mSpirit Airlines
Deal found 5/31$221
Wed 7/104:35 pmAUS - ORD
1 stop6h 54mSpirit Airlines
Mon 7/156:31 pmORD - AUS
1 stop21h 27mSpirit Airlines
Deal found 5/30$230
Tue 6/1110:00 amAUS - ORD
1 stop11h 58mSpirit Airlines
Wed 6/127:40 amORD - AUS
2 stops25h 30mSpirit Airlines
Deal found 5/29$240
Sat 6/1510:00 amAUS - ORD
1 stop7h 40mSpirit Airlines
Mon 7/16:40 pmORD - AUS
1 stop14h 30mSpirit Airlines
Deal found 5/30$241
Wed 6/1910:00 amAUS - ORD
1 stop12h 53mSpirit Airlines
Tue 6/255:34 pmORD - AUS
1 stop22h 15mSpirit Airlines
Deal found 5/31$245
Thu 6/68:05 pmAUS - ORD
2 stops27h 16mSpirit Airlines
Wed 6/125:05 amORD - AUS
1 stop28h 05mSpirit Airlines
Deal found 5/29$283
Fri 6/710:03 pmAUS - STL
1 stop12h 31mSpirit Airlines
Tue 6/113:23 pmSTL - AUS
3 stops24h 26mSpirit Airlines
Deal found 5/30$285
Thu 6/68:05 pmAUS - ORD
2 stops27h 16mSpirit Airlines
Wed 6/127:40 amORD - AUS
2 stops25h 30mSpirit Airlines
Deal found 5/29$298

Cheap United Airlines flights from Austin to Illinois

Explore cheap flight options specifically provided by United Airlines for the route between Austin and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 31, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Austin to Illinois. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 8/215:26 pmAUS - ORD
Nonstop2h 50mUnited Airlines
Mon 8/267:15 amORD - AUS
Nonstop2h 49mUnited Airlines
Deal found 5/31$272
Tue 6/187:00 amAUS - ORD
Nonstop2h 52mUnited Airlines
Thu 6/207:10 amORD - AUS
Nonstop2h 46mUnited Airlines
Deal found 5/30$292
Wed 7/317:02 amAUS - ORD
Nonstop2h 52mUnited Airlines
Mon 8/57:20 amORD - AUS
Nonstop2h 46mUnited Airlines
Deal found 5/29$297
Thu 6/207:00 amAUS - ORD
Nonstop2h 52mUnited Airlines
Mon 6/247:10 amORD - AUS
Nonstop2h 46mUnited Airlines
Deal found 5/30$312
Fri 6/217:00 amAUS - ORD
Nonstop2h 52mUnited Airlines
Thu 6/277:20 amORD - AUS
Nonstop2h 46mUnited Airlines
Deal found 5/30$313
Wed 7/311:14 pmAUS - ORD
Nonstop2h 50mUnited Airlines
Sun 8/47:20 amORD - AUS
Nonstop2h 46mUnited Airlines
Deal found 5/29$317
Sat 6/297:02 amAUS - ORD
Nonstop2h 52mUnited Airlines
Tue 7/97:20 amORD - AUS
Nonstop2h 46mUnited Airlines
Deal found 5/30$320
Wed 7/105:24 pmAUS - ORD
Nonstop2h 48mUnited Airlines
Wed 7/171:35 pmORD - AUS
Nonstop2h 46mUnited Airlines
Deal found 5/30$327
Thu 8/89:31 amAUS - ORD
Nonstop2h 51mUnited Airlines
Sun 8/117:20 amORD - AUS
Nonstop2h 46mUnited Airlines
Deal found 5/31$332

Cheap Austin to Illinois flights in May & June 2024

Find cheap flight options from Austin to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 31, 2024.
Scroll through some of the best deals on flights from Austin to Illinois in 2024. For more flight deals, be sure to check back very soon.
Fri 6/79:37 pmAUS - STL
1 stop13h 05mFrontier
Mon 6/108:22 pmSTL - AUS
1 stop11h 53mFrontier
Deal found 5/30$173
Fri 6/79:37 pmAUS - STL
1 stop13h 05mFrontier
Mon 6/108:22 pmSTL - AUS
1 stop11h 53mFrontier
Deal found 5/30$179
Fri 6/79:37 pmAUS - STL
1 stop13h 05mFrontier
Tue 6/113:47 pmSTL - AUS
1 stop17h 27mFrontier
Deal found 5/30$187
Wed 6/1910:20 amAUS - STL
1 stop28h 12mFrontier
Mon 6/248:22 pmSTL - AUS
1 stop11h 53mFrontier
Deal found 5/30$208
Thu 6/139:23 pmAUS - MDW
1 stop7h 51mFrontier
Sun 6/165:05 amMDW - AUS
1 stop27h 10mFrontier
Deal found 5/31$219
Wed 6/1910:00 amAUS - ORD
1 stop7h 40mSpirit Airlines
Mon 6/246:40 pmORD - AUS
1 stop14h 30mSpirit Airlines
Deal found 5/30$219
Mon 6/2410:46 pmAUS - MDW
1 stop29h 47mFrontier
Thu 6/2710:41 pmMDW - AUS
1 stop9h 39mFrontier
Deal found 5/30$220
Thu 6/139:23 pmAUS - ORD
1 stop8h 19mFrontier
Thu 6/206:00 amORD - AUS
1 stop26h 20mFrontier
Deal found 5/30$220
Wed 6/1910:20 amAUS - STL
1 stop28h 12mFrontier
Tue 6/253:47 pmSTL - AUS
1 stop17h 27mFrontier
Deal found 5/30$220

Austin to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Austin and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 31, 2024.
Scroll through some of the best deals on flights from Austin to Illinois in 2024. For more flight deals, be sure to check back very soon.
Fri 6/79:37 pmAUS - STL
1 stop13h 05mFrontier
Mon 6/108:22 pmSTL - AUS
1 stop11h 53mFrontier
Deal found 5/30$173
Fri 6/79:37 pmAUS - STL
1 stop13h 05mFrontier
Mon 6/108:22 pmSTL - AUS
1 stop11h 53mFrontier
Deal found 5/30$179
Fri 6/79:37 pmAUS - STL
1 stop13h 05mFrontier
Tue 6/113:47 pmSTL - AUS
1 stop17h 27mFrontier
Deal found 5/30$187
Wed 9/42:46 pmAUS - PIA
1 stop7h 10mAmerican Airlines
Sat 9/74:36 pmPIA - AUS
1 stop6h 14mAmerican Airlines
Deal found 5/31$197
Thu 7/112:27 pmAUS - STL
1 stop5h 30mFrontier
Mon 7/1512:12 pmSTL - AUS
1 stop9h 29mFrontier
Deal found 5/31$200
Wed 9/44:47 pmAUS - PIA
1 stop5h 09mAmerican Airlines
Sat 9/711:31 amPIA - AUS
2 stops9h 18mAmerican Airlines
Deal found 5/31$203
Fri 7/1210:59 pmAUS - STL
1 stop17h 39mFrontier
Sun 7/1410:32 pmSTL - AUS
1 stop23h 09mFrontier
Deal found 5/31$204
Wed 6/1910:20 amAUS - STL
1 stop28h 12mFrontier
Mon 6/248:22 pmSTL - AUS
1 stop11h 53mFrontier
Deal found 5/30$208
Thu 9/269:52 amAUS - STL
1 stop7h 38mMultiple Airlines
Sun 9/297:29 pmSTL - AUS
1 stop22h 59mMultiple Airlines
Deal found 5/30$210

Non-stop flights to Illinois from Austin

Discover non-stop flight options from Austin to Illinois. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 31, 2024.
Consider booking one of these non-stop flights heading from Austin to Illinois. Select from other flights from Austin to Illinois by using the search form above.
Sun 6/236:01 amAUS - ORD
Nonstop2h 48mAmerican Airlines
Thu 6/276:47 pmORD - AUS
Nonstop3h 00mAmerican Airlines
Deal found 5/30$243
Sat 6/226:01 amAUS - ORD
Nonstop2h 48mAmerican Airlines
Tue 6/256:47 pmORD - AUS
Nonstop3h 00mAmerican Airlines
Deal found 5/30$244
Thu 6/206:01 amAUS - ORD
Nonstop2h 48mAmerican Airlines
Thu 7/41:25 pmORD - AUS
Nonstop2h 45mAmerican Airlines
Deal found 5/30$247
Thu 6/276:01 amAUS - ORD
Nonstop2h 48mAmerican Airlines
Mon 7/16:47 pmORD - AUS
Nonstop3h 00mAmerican Airlines
Deal found 5/30$248
Wed 6/264:45 pmAUS - ORD
Nonstop2h 48mAmerican Airlines
Sat 6/298:29 pmORD - AUS
Nonstop2h 46mAmerican Airlines
Deal found 5/31$250
Mon 7/16:01 amAUS - ORD
Nonstop2h 48mAmerican Airlines
Wed 7/38:29 pmORD - AUS
Nonstop2h 46mAmerican Airlines
Deal found 5/31$253
Wed 6/264:45 pmAUS - ORD
Nonstop2h 48mAmerican Airlines
Tue 7/21:16 pmORD - AUS
Nonstop2h 44mAmerican Airlines
Deal found 5/30$255
Wed 7/174:45 pmAUS - ORD
Nonstop2h 50mAmerican Airlines
Tue 7/238:30 amORD - AUS
Nonstop2h 49mAmerican Airlines
Deal found 5/30$257
Fri 6/287:02 amAUS - ORD
Nonstop2h 52mUnited Airlines
Sun 6/307:20 amORD - AUS
Nonstop2h 46mUnited Airlines
Deal found 5/31$264

Austin to Illinois flights leaving soon

Find last-minute flight options from Austin to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 31, 2024.
Have a look at some of the last-minute flights available departing from Austin to Illinois. It's wise to confirm all flight details are correct before booking.
Fri 6/79:37 pmAUS - STL
1 stop13h 05mFrontier
Mon 6/108:22 pmSTL - AUS
1 stop11h 53mFrontier
Deal found 5/30$173
Fri 6/79:37 pmAUS - STL
1 stop13h 05mFrontier
Mon 6/108:22 pmSTL - AUS
1 stop11h 53mFrontier
Deal found 5/30$179
Fri 6/79:37 pmAUS - STL
1 stop13h 05mFrontier
Tue 6/113:47 pmSTL - AUS
1 stop17h 27mFrontier
Deal found 5/30$187
Mon 6/1010:44 pmAUS - ORD
1 stop30h 41mFrontier
Thu 6/138:23 pmORD - AUS
1 stop25h 28mFrontier
Deal found 5/31$222
Thu 6/69:14 pmAUS - MDW
1 stop8h 00mFrontier
Mon 6/105:55 amMDW - AUS
1 stop26h 20mFrontier
Deal found 5/30$223
Mon 6/1010:44 pmAUS - ORD
1 stop30h 41mFrontier
Mon 6/179:43 pmORD - AUS
1 stop10h 32mFrontier
Deal found 5/30$225
Sun 6/99:12 pmAUS - STL
1 stop13h 30mFrontier
Wed 6/197:29 pmSTL - AUS
1 stop17h 15mFrontier
Deal found 5/30$228
Wed 6/510:20 amAUS - MDW
1 stop24h 48mFrontier
Tue 7/239:45 pmMDW - AUS
1 stop10h 28mFrontier
Deal found 5/31$229
Thu 6/69:14 pmAUS - ORD
1 stop8h 28mFrontier
Tue 6/116:00 amORD - AUS
1 stop27h 14mFrontier
Deal found 5/30$229

One-way flights to Illinois from Austin

Search for one-way flight options from Austin to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 31, 2024.
Take a look at some of the one-way flights we've detected from Austin to Illinois. Those needing a return flight from Austin to Illinois can use the search form above.
Tue 6/119:16 amAUS - MDW
1 stop7h 54mFrontier
Deal found 5/30$70
Tue 9/107:18 pmAUS - MDW
1 stop11h 15mFrontier
Deal found 5/30$76
Tue 6/119:16 amAUS - STL
1 stop24h 13mFrontier
Deal found 5/29$80
Wed 6/1210:20 amAUS - MDW
1 stop24h 48mFrontier
Deal found 5/30$81
Wed 8/287:18 pmAUS - MDW
1 stop11h 15mFrontier
Deal found 5/30$84
Mon 6/178:00 amAUS - ORD
1 stop11h 06mSun Country Air
Deal found 5/30$96
Sun 6/99:12 pmAUS - MDW
1 stop7h 39mFrontier
Deal found 5/30$99
Thu 7/49:23 pmAUS - MDW
1 stop7h 51mFrontier
Deal found 5/30$100
Wed 8/289:52 amAUS - ORD
2 stops14h 31mSpirit Airlines
Deal found 5/30$100

Find flights from Austin to Illinois within your budget

Customize your flight search to find flights from Austin to Illinois 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 2,784,634 searches. Data last updated May 31, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$138 - $337

Route

Depart

Return

Price

Austin BergstromChicago Midway

AUS - MDW

AUSMDW

Austin Bergstrom

Tue 8/20

1 stop11h 15m

Chicago Midway

Tue 8/27

1 stop20h 28m

$138

Austin BergstromChicago Midway

AUS - MDW

AUSMDW

Austin Bergstrom

Wed 8/28

1 stop11h 15m

Chicago Midway

Tue 9/3

1 stop20h 28m

$139

Austin BergstromChicago Midway

AUS - MDW

AUSMDW

Austin Bergstrom

Tue 6/11

1 stop7h 54m

Chicago Midway

Thu 6/13

1 stop9h 39m

$140

Austin BergstromGreater Peoria

AUS - PIA

AUSPIA

Austin Bergstrom

Wed 9/4

1 stop7h 47m

Greater Peoria

Sat 9/7

1 stop6h 14m

$195

Austin BergstromLambert-St Louis

AUS - STL

AUSSTL

Austin Bergstrom

Thu 9/26

1 stop7h 38m

Lambert-St Louis

Sun 9/29

1 stop22h 59m

$210

Austin BergstromMoline Quad-City

AUS - MLI

AUSMLI

Austin Bergstrom

Tue 7/23

1 stop8h 06m

Moline Quad-City

Tue 7/30

1 stop7h 26m

$216

Austin BergstromChicago O'Hare Intl

AUS - ORD

AUSORD

Austin Bergstrom

Wed 6/19

1 stop7h 40m

Chicago O'Hare Intl

Mon 6/24

1 stop14h 30m

$219

Austin BergstromChicago O'Hare Intl

AUS - ORD

AUSORD

Austin Bergstrom

Wed 8/21

Nonstop2h 50m

Chicago O'Hare Intl

Mon 8/26

Nonstop2h 49m

$272

Austin BergstromChicago Midway

AUS - MDW

AUSMDW

Austin Bergstrom

Sun 6/16

Nonstop2h 35m

Chicago Midway

Fri 6/21

1 stop6h 20m

$337

Flights are sorted by cheapest first

Deals found on 5/30

No data available for this route at this time. Please check back soon.

Best time to book a flight from Austin to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Austin with our price prediction graph.
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.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated May 31, 2024.
See what other customers who have flown with Spirit Airlines, United Airlines and American Airlines from Austin to Illinois have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,958 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
5,958 reviews
Southwest
8.2
Very good
5,958 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very good
9,197 reviews
Southwest
8.2
Very good
5,958 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,419 reviews
Southwest
8.2
Very good
5,958 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Allegiant Air
7.5
Good
1,002 reviews
Southwest
8.2
Very good
5,958 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,763 reviews
Southwest
8.2
Very good
5,958 reviews
Check prices

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.2

Entertainment

7.8

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from Austin to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Illinois?

    Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Austin to Illinois.

  • Can I find flights from Austin to Illinois for under $200 on Cheapflights?

    Yes, there are multiple flights from Austin to Illinois for under $200. The cheapest flight booked recently is on Frontier for just $138, but on average you can expect to pay $165.

  • Are there nonstop flights from Austin to Illinois for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Austin to Illinois under $300. A good price for a nonstop flight from Austin to Illinois is less than $270.

  • Are there last-minute flights available from Austin to Illinois for under $200?

    There are currently 20+ open flights from Austin to Illinois within the next 7 days for less than $200.

  • What days are nonstop flights available from Austin to Illinois?

    Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Friday, Saturday.

  • How many flights depart from Austin to Illinois on average per day?

    On average, you can expect to see 18 flights from Austin to Illinois a day.
    Early Morning (Midnight to 6am) - 39% of flight departures
    Morning (6am - Noon) - 22% of flight departures
    Afternoon (Noon - 6pm) - 39% of flight departures

  • How long is the flight from Austin to Illinois?

    Airlines like Frontier and American Airlines fly from Austin to Illinois in about 7h 47m. The time it takes to get you to your destination can typically vary by up to 3h 28m. Austin and Illinois are separated by a distance of 983 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Austin to Illinois one-way?

    One-way options have recently been found by users for as low as $70 on Frontier. Other airlines that offer cheap prices include Sun Country Air from $96 and Spirit Airlines from $100 one-way.

  • What are the most popular routes from Austin to Illinois?

    Most travelers choose Austin Bergstrom - Chicago O'Hare Intl, Austin Bergstrom - Chicago Midway or Austin Bergstrom - Lambert-St Louis when deciding on the best route from Austin to Illinois.

  • What are the most reliable airlines from Austin to Illinois?

    Consider Republic Airways (100%), Scandinavian Airlines (91%) or Royal Jordanian (91%) when booking your flight. These represent the most reliable airlines when flying from Austin to Illinois.

  • What are the cheapest flights from Austin to Illinois?

    Looking for the cheapest flight from Austin to Illinois? While on average our users pay $1,875, our data indicates the cheapest price to be $113. The most popular route (Austin Bergstrom - Chicago O'Hare Intl), is priced around $133.

  • What does AUS to ORD mean?

    AUS and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. AUS to ORD refers to a flight route from Austin Bergstrom Airport to Chicago O'Hare Intl Airport. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Austin to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Austin to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Austin to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Austin to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Austin to Illinois that include hotel bookings?

    Yes. In addition to deals on Austin to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Illinois.

  • Can I find deals for business class flights from Austin to Illinois?

    Yes. Cheapflights offers flight deals from Austin to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Austin to Illinois that allow pets onboard?

    Many airlines flying from Austin to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Austin to Illinois?

    Yes, you can often find last-minute deals on Austin to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Austin to Illinois flight deals updated?

    The Austin to Illinois flight deals you see on this page were last updated on 5/31.

  • What are the most popular airlines that fly from Austin to Illinois?

    When booking a flight from Austin to Illinois, you may want to consider flying on American Airlines, Spirit Airlines or United Airlines as they are the most popular for this route.

  • What is the cheapest month to book a flight from Austin to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Austin to Illinois (average of $244). Flying from Austin to Illinois in June is currently the most expensive (average of $326). 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.

See more FAQs

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Top 5 airlines flying from Austin to Illinois

Discover the top 5 airlines that operate flights from Austin to Illinois. 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 2,784,634 searches. Data last updated May 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$112Average$168FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$120Average$200FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$155Average$369FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$158Average$407FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$207Average$405FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Austin to Illinois by cabin class

Find flights from Austin to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Austin to Illinois

Find hourly flight availability from Austin to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 31, 2024.
8%of flight departuresEarly morningMidnight to 6 am
34%of flight departuresMorning6 am to noon
57%of flight departuresAfternoonNoon to 6 pm
1%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Austin to Illinois?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Austin to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Austin to Illinois?

Cheapflights helps you find that perfect flight to Illinois from Austin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Austin to Illinois with no change fees?

Need flexible booking options for your flight to Illinois from Austin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Austin to Illinois become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Austin today and book when prices fit your budget.

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