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Cheap flights from Austin (AUS) to Illinois from $52

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 9/10. 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. 2 — jun. 91
From?
To?
dom. 6/2
dom. 6/9
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.

When is the cheapest time to fly from Austin to Illinois (AUS - 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 2,740,132 searches. Data last updated mayo 28, 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.
mié. 9/119:52 amAUS - ORD
1 stop7h 35mSpirit Airlines
mar. 9/176:09 amORD - AUS
1 stop9h 27mSpirit Airlines
Deal found 5/27$133
mar. 9/109:52 amAUS - ORD
1 stop6h 48mSpirit Airlines
jue. 9/1911:53 pmORD - AUS
1 stop10h 01mSpirit Airlines
Deal found 5/28$142
mar. 8/209:52 amAUS - ORD
1 stop6h 48mSpirit Airlines
mié. 8/286:09 amORD - AUS
1 stop11h 57mSpirit Airlines
Deal found 5/27$144
lun. 8/2610:49 amAUS - ORD
1 stop8h 08mSpirit Airlines
mié. 8/286:09 amORD - AUS
1 stop11h 57mSpirit Airlines
Deal found 5/27$146
sáb. 8/2412:09 pmAUS - ORD
1 stop6h 26mSpirit Airlines
mar. 8/276:32 pmORD - AUS
1 stop14h 35mSpirit Airlines
Deal found 5/27$155
jue. 8/221:17 pmAUS - ORD
1 stop8h 40mSpirit Airlines
lun. 8/266:32 pmORD - AUS
1 stop14h 35mSpirit Airlines
Deal found 5/27$160
sáb. 9/78:19 pmAUS - ORD
1 stop10h 17mSpirit Airlines
jue. 9/1211:53 pmORD - AUS
1 stop10h 01mSpirit Airlines
Deal found 5/27$161
sáb. 7/1312:09 pmAUS - ORD
1 stop7h 22mSpirit Airlines
mar. 7/165:00 amORD - AUS
1 stop12h 10mSpirit Airlines
Deal found 5/27$162
jue. 9/129:52 amAUS - ORD
1 stop6h 48mSpirit Airlines
mié. 9/186:09 amORD - AUS
1 stop11h 57mSpirit Airlines
Deal found 5/28$173

Cheap American Airlines flights from Austin to Illinois

Explore cheap flight options specifically provided by American 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 2,740,132 searches. Data last updated mayo 28, 2024.
Some of the lowest-priced American 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.
mié. 9/48:10 amAUS - PIA
1 stop7h 56mAmerican Airlines
sáb. 9/74:36 pmPIA - AUS
1 stop6h 14mAmerican Airlines
Deal found 5/27$195
mié. 9/44:47 pmAUS - PIA
1 stop5h 09mAmerican Airlines
sáb. 9/74:36 pmPIA - AUS
1 stop6h 14mAmerican Airlines
Deal found 5/28$197
mié. 9/49:45 amAUS - PIA
1 stop6h 21mAmerican Airlines
sáb. 9/711:31 amPIA - AUS
2 stops9h 18mAmerican Airlines
Deal found 5/27$202
mié. 9/44:47 pmAUS - PIA
1 stop5h 09mAmerican Airlines
sáb. 9/711:31 amPIA - AUS
2 stops9h 18mAmerican Airlines
Deal found 5/28$203
lun. 9/233:42 pmAUS - MLI
1 stop6h 10mAmerican Airlines
mié. 9/256:00 pmMLI - AUS
1 stop5h 41mAmerican Airlines
Deal found 5/27$225
sáb. 6/223:47 pmAUS - STL
1 stop6h 45mAmerican Airlines
mié. 6/269:23 amSTL - AUS
1 stop7h 45mAmerican Airlines
Deal found 5/27$235
jue. 6/276:01 amAUS - ORD
Nonstop2h 48mAmerican Airlines
vie. 7/55:00 amORD - AUS
1 stop7h 34mAmerican Airlines
Deal found 5/27$243
mar. 7/164:55 pmAUS - MLI
1 stop4h 22mAmerican Airlines
mar. 7/234:28 pmMLI - AUS
1 stop7h 52mAmerican Airlines
Deal found 5/27$245
jue. 9/194:47 pmAUS - MLI
1 stop5h 14mAmerican Airlines
jue. 9/2611:35 amMLI - AUS
1 stop6h 30mAmerican Airlines
Deal found 5/28$246

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 2,740,132 searches. Prices were last updated on mayo 28, 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.
mar. 6/119:16 amAUS - MDW
1 stop7h 54mFrontier
sáb. 6/158:50 pmMDW - AUS
1 stop16h 14mFrontier
Deal found 5/28$178
lun. 6/38:23 pmAUS - ORD
1 stop8h 37mMultiple Airlines
mar. 6/46:40 pmORD - AUS
1 stop14h 30mMultiple Airlines
Deal found 5/27$179
mar. 6/119:16 amAUS - MDW
1 stop7h 54mFrontier
sáb. 6/158:50 pmMDW - AUS
1 stop16h 14mFrontier
Deal found 5/27$184
mié. 6/510:20 amAUS - ORD
1 stop10h 28mMultiple Airlines
mar. 6/116:40 pmORD - AUS
1 stop14h 30mMultiple Airlines
Deal found 5/27$184
mar. 6/119:16 amAUS - MDW
1 stop26h 44mFrontier
sáb. 6/158:50 pmMDW - AUS
1 stop16h 14mFrontier
Deal found 5/28$186
mar. 6/119:16 amAUS - ORD
1 stop15h 24mFrontier
sáb. 6/158:35 pmORD - AUS
1 stop16h 29mFrontier
Deal found 5/27$186
mié. 6/510:20 amAUS - STL
1 stop28h 12mMultiple Airlines
mar. 6/113:23 pmSTL - AUS
1 stop17h 47mMultiple Airlines
Deal found 5/27$188
mar. 6/1110:00 amAUS - ORD
1 stop11h 58mMultiple Airlines
mié. 6/129:53 pmORD - AUS
1 stop22h 40mMultiple Airlines
Deal found 5/27$189
mié. 6/510:20 amAUS - MDW
1 stop24h 48mFrontier
mar. 6/116:00 amMDW - AUS
1 stop27h 14mFrontier
Deal found 5/27$190

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 2,740,132 searches. Data last updated mayo 28, 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.
mié. 9/119:52 amAUS - ORD
1 stop7h 35mSpirit Airlines
mar. 9/176:09 amORD - AUS
1 stop9h 27mSpirit Airlines
Deal found 5/27$133
mar. 9/109:52 amAUS - ORD
1 stop6h 48mSpirit Airlines
jue. 9/1911:53 pmORD - AUS
1 stop10h 01mSpirit Airlines
Deal found 5/28$142
mar. 8/209:52 amAUS - ORD
1 stop6h 48mSpirit Airlines
mié. 8/286:09 amORD - AUS
1 stop11h 57mSpirit Airlines
Deal found 5/27$144
lun. 8/2610:49 amAUS - ORD
1 stop8h 08mSpirit Airlines
mié. 8/286:09 amORD - AUS
1 stop11h 57mSpirit Airlines
Deal found 5/27$146
mar. 9/109:52 amAUS - ORD
1 stop7h 35mMultiple Airlines
sáb. 9/145:56 pmORD - AUS
1 stop14h 18mMultiple Airlines
Deal found 5/28$153
sáb. 8/2412:09 pmAUS - ORD
1 stop6h 26mSpirit Airlines
mar. 8/276:32 pmORD - AUS
1 stop14h 35mSpirit Airlines
Deal found 5/27$155
jue. 8/221:17 pmAUS - ORD
1 stop8h 40mSpirit Airlines
lun. 8/266:32 pmORD - AUS
1 stop14h 35mSpirit Airlines
Deal found 5/27$160
sáb. 9/78:19 pmAUS - ORD
1 stop10h 17mSpirit Airlines
jue. 9/1211:53 pmORD - AUS
1 stop10h 01mSpirit Airlines
Deal found 5/27$161
sáb. 7/1312:09 pmAUS - ORD
1 stop7h 22mSpirit Airlines
mar. 7/165:00 amORD - AUS
1 stop12h 10mSpirit Airlines
Deal found 5/27$162

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 2,740,132 searches. Data last updated mayo 28, 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.
jue. 6/206:01 amAUS - ORD
Nonstop2h 48mAmerican Airlines
mar. 6/256:47 pmORD - AUS
Nonstop3h 00mAmerican Airlines
Deal found 5/27$243
jue. 6/276:01 amAUS - ORD
Nonstop2h 48mAmerican Airlines
lun. 7/16:47 pmORD - AUS
Nonstop3h 00mAmerican Airlines
Deal found 5/26$248
sáb. 6/226:01 amAUS - ORD
Nonstop2h 48mAmerican Airlines
sáb. 6/296:47 pmORD - AUS
Nonstop3h 00mAmerican Airlines
Deal found 5/27$249
mié. 6/192:52 pmAUS - ORD
Nonstop2h 48mAmerican Airlines
sáb. 6/298:29 pmORD - AUS
Nonstop2h 46mAmerican Airlines
Deal found 5/27$250
lun. 7/16:01 amAUS - ORD
Nonstop2h 48mAmerican Airlines
jue. 7/41:25 pmORD - AUS
Nonstop2h 45mAmerican Airlines
Deal found 5/27$253
dom. 9/14:50 pmAUS - ORD
Nonstop2h 50mAmerican Airlines
sáb. 9/71:15 pmORD - AUS
Nonstop2h 41mAmerican Airlines
Deal found 5/27$254
mié. 6/264:45 pmAUS - ORD
Nonstop2h 48mAmerican Airlines
mié. 7/38:30 amORD - AUS
Nonstop2h 52mAmerican Airlines
Deal found 5/27$255
mié. 9/114:47 pmAUS - ORD
Nonstop2h 47mAmerican Airlines
mar. 9/176:50 pmORD - AUS
Nonstop3h 04mAmerican Airlines
Deal found 5/27$257
vie. 6/217:00 amAUS - ORD
Nonstop2h 52mUnited Airlines
lun. 6/248:20 pmORD - AUS
Nonstop2h 47mUnited Airlines
Deal found 5/28$263

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 2,740,132 searches. Data last updated mayo 28, 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.
lun. 6/38:23 pmAUS - ORD
1 stop8h 37mMultiple Airlines
mar. 6/46:40 pmORD - AUS
1 stop14h 30mMultiple Airlines
Deal found 5/27$179
mié. 6/510:20 amAUS - ORD
1 stop10h 28mMultiple Airlines
mar. 6/116:40 pmORD - AUS
1 stop14h 30mMultiple Airlines
Deal found 5/27$184
mié. 6/510:20 amAUS - STL
1 stop28h 12mMultiple Airlines
mar. 6/113:23 pmSTL - AUS
1 stop17h 47mMultiple Airlines
Deal found 5/27$188
mié. 6/510:20 amAUS - MDW
1 stop24h 48mFrontier
mar. 6/116:00 amMDW - AUS
1 stop27h 14mFrontier
Deal found 5/27$190
mié. 6/510:20 amAUS - MDW
1 stop24h 48mFrontier
sáb. 6/158:50 pmMDW - AUS
1 stop16h 14mFrontier
Deal found 5/28$192
vie. 6/79:37 pmAUS - STL
1 stop13h 05mMultiple Airlines
mar. 6/113:23 pmSTL - AUS
1 stop17h 47mMultiple Airlines
Deal found 5/27$192
mié. 6/510:20 amAUS - ORD
1 stop10h 28mFrontier
mar. 6/116:00 amORD - AUS
1 stop27h 14mFrontier
Deal found 5/28$193
vie. 6/79:37 pmAUS - ORD
1 stop7h 48mFrontier
sáb. 6/158:35 pmORD - AUS
1 stop16h 29mFrontier
Deal found 5/28$197
mié. 6/510:20 amAUS - ORD
1 stop10h 28mMultiple Airlines
mié. 6/265:39 amORD - AUS
1 stop10h 10mMultiple Airlines
Deal found 5/27$198

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 2,740,132 searches. Data last updated mayo 28, 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.
mar. 9/109:52 amAUS - ORD
1 stop6h 48mSpirit Airlines
Deal found 5/27$52
mar. 6/1110:00 amAUS - ORD
1 stop11h 58mSpirit Airlines
Deal found 5/27$62
mié. 6/264:39 pmAUS - ORD
1 stop7h 06mSpirit Airlines
Deal found 5/28$73
lun. 8/269:52 amAUS - ORD
1 stop7h 35mSpirit Airlines
Deal found 5/27$80
mié. 6/264:39 pmAUS - ORD
1 stop7h 06mSpirit Airlines
Deal found 5/27$81
mar. 8/64:49 pmAUS - ORD
1 stop13h 47mSpirit Airlines
Deal found 5/27$82
mar. 8/271:48 pmAUS - ORD
3 stops27h 39mSpirit Airlines
Deal found 5/27$83
mar. 8/271:48 pmAUS - ORD
2 stops29h 09mSpirit Airlines
Deal found 5/27$88
mié. 8/289:52 amAUS - ORD
2 stops14h 31mSpirit Airlines
Deal found 5/27$95

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 2,740,132 searches. Data last updated mayo 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$133 - $236

Route

Depart

Return

Price

Austin BergstromChicago O'Hare Intl

AUS - ORD

AUSORD

Austin Bergstrom

mié. 9/11

1 stop7h 35m

Chicago O'Hare Intl

mar. 9/17

1 stop9h 27m

$133

Austin BergstromChicago O'Hare Intl

AUS - ORD

AUSORD

Austin Bergstrom

mar. 9/10

1 stop6h 48m

Chicago O'Hare Intl

jue. 9/19

1 stop10h 01m

$142

Austin BergstromChicago O'Hare Intl

AUS - ORD

AUSORD

Austin Bergstrom

mar. 8/20

1 stop6h 48m

Chicago O'Hare Intl

mié. 8/28

1 stop11h 57m

$144

Austin BergstromChicago O'Hare Intl

AUS - ORD

AUSORD

Austin Bergstrom

mar. 9/10

1 stop7h 35m

Chicago O'Hare Intl

sáb. 9/14

1 stop14h 18m

$153

Austin BergstromChicago O'Hare Intl

AUS - ORD

AUSORD

Austin Bergstrom

mar. 9/10

1 stop7h 35m

Chicago O'Hare Intl

lun. 9/16

1 stop13h 26m

$169

Austin BergstromChicago Midway

AUS - MDW

AUSMDW

Austin Bergstrom

mar. 6/11

1 stop7h 54m

Chicago Midway

sáb. 6/15

1 stop16h 14m

$178

Austin BergstromGreater Peoria

AUS - PIA

AUSPIA

Austin Bergstrom

mié. 9/4

1 stop7h 56m

Greater Peoria

sáb. 9/7

1 stop6h 14m

$195

Austin BergstromLambert-St Louis

AUS - STL

AUSSTL

Austin Bergstrom

sáb. 6/8

1 stop6h 25m

Lambert-St Louis

mar. 6/11

1 stop7h 21m

$216

Austin BergstromLambert-St Louis

AUS - STL

AUSSTL

Austin Bergstrom

lun. 7/8

1 stop4h 09m

Lambert-St Louis

jue. 7/11

1 stop5h 05m

$236

Flights are sorted by cheapest first

Deals found on 5/27

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 mayo 28, 2024.
See what other customers who have flown with Spirit Airlines, American Airlines and Frontier from Austin to Illinois have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,194 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,476 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Allegiant Air
7.5
Good
1,003 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,799 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,316 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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 Spirit Airlines for just $133, 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 $269.

  • 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: Tuesday, Thursday, Friday, Saturday.

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

    On average, you can expect to see 10 flights from Austin to Illinois a day.
    Morning (6am - Noon) - 50% of flight departures
    Afternoon (Noon - 6pm) - 50% of flight departures

  • How long is the flight from Austin to Illinois?

    Airlines like Spirit Airlines and Frontier fly from Austin to Illinois in about 7h 35m. The time it takes to get you to your destination can typically vary by up to 19m. 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 $52 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $96 and Sun Country Air from $96 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 5/28.

  • 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.

  • When is the best time 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 2,740,132 searches. Data last updated mayo 28, 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 mayo 28, 2024.
20%of flight departuresEarly morningMidnight to 6 am
25%of flight departuresMorning6 am to noon
54%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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