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

To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $329. Turkish Airlines flights start at $372 while deals on Scandinavian Airlines start at $526 one-way.

How far in advance should I book a flight from Illinois to Austria?

To save on the cost of your flight from Illinois to Austria, book at least 22 days before your planned departure. Booking around this time can save you about 123% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $787 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,720.

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

The best pricing can be found in the month of February. Prices to Austria from Illinois average $1,006. You can even find prices in February for less than $1,006, as users have found deals to Austria from as low as $547. The month of June appears to be one of the more expensive times to travel to Austria from Illinois. Flying in the targeted month can save you up to 24%.

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

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

How can I find direct flights from Illinois to Austria?

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

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

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

$895+ Flights from Illinois to Austria

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Illinois to Austria 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.

Cheap flight deals from Illinois to Austria

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$722 (United Airlines)
One-way from	$323 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$995
Good round-trip deal	$879 or less
Good one-way deal	$621 or less

Provider with most accurate pricing for Chicago (CHI)-Vienna Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago (CHI)-Vienna Intl flights.

Search Deals

From Illinois to Austria

Search Deals

One-way flight from Illinois to Austria

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($222 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Illinois to Austria.

Search Deals

Price to beat on a one-way flight from Illinois to Austria.

Search Deals

Find flight deals from Illinois to Austria

Cheapest flights from Illinois to Austria
Explore the most affordable flight options available from Illinois to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Tue 9/2311:25 amORD - SZG

1 stop23h 50mTurkish Airlines

Fri 10/107:15 pmSZG - ORD

1 stop21h 25mTurkish Airlines

Deal found 4/23

$633

Wed 7/309:15 amSTL - VIE

1 stop16h 05mUnited Airlines

Wed 8/1310:30 amVIE - STL

2 stops35h 07mUnited Airlines

Deal found 4/22

$722

Wed 7/309:15 amSTL - VIE

1 stop16h 05mAir Canada

Wed 8/1310:30 amVIE - STL

1 stop16h 10mAir Canada

Deal found 4/23

$736

Sun 5/48:15 pmORD - VIE

1 stop13h 20mMultiple Airlines

Wed 5/143:45 pmVIE - ORD

2 stops46h 42mMultiple Airlines

Deal found 4/23

$742

Wed 10/151:30 pmSTL - VIE

2 stops15h 50mMultiple Airlines

Wed 10/2910:30 amVIE - STL

2 stops34h 56mMultiple Airlines

Deal found 4/22

$744

Mon 9/111:45 pmORD - VIE

1 stop35h 30mTurkish Airlines

Thu 9/117:50 pmVIE - ORD

1 stop20h 50mTurkish Airlines

Deal found 4/23

$754

Mon 11/174:20 pmORD - VIE

Nonstop8h 45mAustrian Airlines

Fri 11/2810:55 amVIE - ORD

Nonstop10h 10mAustrian Airlines

Deal found 4/24

$788

Wed 4/304:30 pmORD - VIE

1 stop20h 35mAir Serbia

Tue 5/138:45 pmVIE - ORD

1 stop24h 40mAir Serbia

Deal found 4/23

$804

Mon 11/179:50 amORD - VIE

2 stops15h 50mAir Canada

Fri 11/287:00 amVIE - ORD

2 stops18h 29mAir Canada

Deal found 4/24

$823

Mon 9/86:10 pmORD - VIE

1 stop17h 55mTAP AIR PORTUGAL

Wed 10/159:35 amVIE - ORD

2 stops34h 00mTAP AIR PORTUGAL

Deal found 4/23

$827

Thu 10/237:15 pmORD - VIE

2 stops16h 55mScandinavian Airlines

Thu 11/66:55 amVIE - ORD

2 stops16h 50mScandinavian Airlines

Deal found 4/23

$845

Sun 8/318:25 pmORD - VIE

1 stop28h 55mUnited Airlines

Sun 12/2110:55 amVIE - ORD

Nonstop10h 10mUnited Airlines

Deal found 4/22

$854

Best flights from Illinois to Austria
Discover carefully curated flight deals from Illinois to Austria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Wed 7/309:15 amSTL - VIE

1 stop16h 05mUnited Airlines

Wed 8/1310:30 amVIE - STL

2 stops35h 07mUnited Airlines

Deal found 4/22

$722

Wed 7/309:15 amSTL - VIE

1 stop16h 05mAir Canada

Wed 8/1310:30 amVIE - STL

1 stop16h 10mAir Canada

Deal found 4/23

$736

Sun 5/48:15 pmORD - VIE

1 stop13h 20mMultiple Airlines

Wed 5/143:45 pmVIE - ORD

2 stops46h 42mMultiple Airlines

Deal found 4/23

$742

Wed 4/304:30 pmORD - VIE

1 stop20h 35mAir Serbia

Tue 5/138:45 pmVIE - ORD

1 stop24h 40mAir Serbia

Deal found 4/23

$804

Sun 4/277:50 pmORD - SZG

1 stop15h 25mTurkish Airlines

Wed 5/77:15 pmSZG - ORD

1 stop21h 25mTurkish Airlines

Deal found 4/23

$829

Mon 6/27:00 amORD - VIE

2 stops21h 10mAer Lingus

Wed 6/1111:50 amVIE - ORD

1 stop34h 55mAer Lingus

Deal found 4/23

$855

Sat 7/56:15 pmORD - VIE

1 stop35h 20mTAP AIR PORTUGAL

Sun 7/137:55 pmVIE - ORD

1 stop27h 45mTAP AIR PORTUGAL

Deal found 4/23

$876

Wed 5/79:40 pmORD - VIE

1 stop27h 50mLOT

Sun 6/17:30 pmVIE - ORD

1 stop31h 10mLOT

Deal found 4/23

$905

Tue 5/65:00 amSTL - VIE

2 stops34h 30mBritish Airways

Sat 11/157:15 amVIE - STL

2 stops22h 14mBritish Airways

Deal found 4/22

$908

Tue 7/84:20 pmORD - VIE

Nonstop9h 00mAustrian Airlines

Tue 8/2610:30 amVIE - ORD

Nonstop9h 50mAustrian Airlines

Deal found 4/23

$948

Tue 7/85:55 pmORD - VIE

2 stops16h 05mDelta

Mon 8/252:20 pmVIE - ORD

1 stop30h 50mDelta

Deal found 4/23

$995

Fri 8/221:30 pmSTL - VIE

3 stops25h 45mScandinavian Airlines

Sun 8/317:05 amVIE - STL

3 stops23h 34mScandinavian Airlines

Deal found 4/23

$1,106

Last-minute flights from Illinois to Austria
Discover last-minute flight deals from Illinois to Austria. Data last updated April 24, 2025 and is based on user searches.

Sun 4/277:50 pmORD - SZG

1 stop15h 25mTurkish Airlines

Wed 5/77:15 pmSZG - ORD

1 stop21h 25mTurkish Airlines

Deal found 4/23

$829

Mon 4/287:15 pmORD - VIE

2 stops20h 40mScandinavian Airlines

Sun 5/117:05 amVIE - ORD

2 stops42h 20mScandinavian Airlines

Deal found 4/23

$1,135

Tue 4/2911:25 amORD - VIE

1 stop24h 20mTurkish Airlines

Tue 5/131:50 pmVIE - ORD

1 stop26h 50mTurkish Airlines

Deal found 4/23

$856

Tue 4/294:20 pmORD - VIE

Nonstop9h 00mAustrian Airlines

Tue 5/1310:30 amVIE - ORD

Nonstop9h 50mAustrian Airlines

Deal found 4/23

$1,968

Tue 4/293:02 pmMDW - VIE

2 stops13h 18mDelta

Tue 5/137:05 amVIE - MDW

2 stops17h 40mDelta

Deal found 4/23

$2,054

Wed 4/304:30 pmORD - VIE

1 stop20h 35mAir Serbia

Tue 5/138:45 pmVIE - ORD

1 stop24h 40mAir Serbia

Deal found 4/23

$804

Thu 5/19:40 pmORD - VIE

1 stop14h 05mLOT

Sat 5/109:15 amVIE - ORD

1 stop12h 55mLOT

Deal found 4/23

$970

Fri 5/21:25 pmORD - VIE

2 stops12h 10mKLM

Mon 5/129:20 amVIE - ORD

2 stops16h 17mKLM

Deal found 4/23

$2,181

Sun 5/48:15 pmORD - VIE

1 stop13h 20mMultiple Airlines

Wed 5/143:45 pmVIE - ORD

2 stops46h 42mMultiple Airlines

Deal found 4/23

$742

Sun 5/47:50 pmORD - SZG

1 stop15h 25mTurkish Airlines

Tue 5/2010:20 amSZG - ORD

1 stop30h 20mTurkish Airlines

Deal found 4/23

$835

Sun 5/47:50 pmORD - SZG

1 stop30h 30mMultiple Airlines

Tue 5/203:05 pmSZG - ORD

2 stops47h 22mMultiple Airlines

Deal found 4/23

$981

Sun 5/46:00 pmORD - VIE

2 stops35h 00mTAP AIR PORTUGAL

Tue 5/131:00 pmVIE - ORD

2 stops34h 10mTAP AIR PORTUGAL

Deal found 4/23

$1,266

One-way flights from Illinois to Austria
Search for one-way flight options from Illinois to Austria. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Mon 9/86:00 amORD - VIE

3 stops29h 50mMultiple Airlines

Deal found 4/22

$323

Sat 10/411:20 pmORD - VIE

1 stop26h 55mAir Serbia

Deal found 4/22

$329

Sun 10/511:25 amORD - VIE

1 stop18h 25mTurkish Airlines

Deal found 4/22

$372

Wed 6/189:40 amMDW - VIE

3 stops28h 55mMultiple Airlines

Deal found 4/23

$417

Mon 5/510:26 pmORD - GRZ

3 stops53h 09mMultiple Airlines

Deal found 4/23

$482

Thu 5/158:17 amORD - INN

2 stops43h 03mMultiple Airlines

Deal found 4/23

$500

Mon 9/17:15 pmORD - VIE

2 stops20h 00mScandinavian Airlines

Deal found 4/23

$526

Wed 8/64:56 pmORD - VIE

2 stops15h 49mBritish Airways

Deal found 4/22

$568

Wed 8/64:42 pmORD - VIE

2 stops16h 03mAmerican Airlines

Deal found 4/23

$571

Fri 10/104:55 pmORD - VIE

2 stops16h 00mLOT

Deal found 4/22

$589

Mon 9/14:20 pmORD - VIE

Nonstop9h 00mAustrian Airlines

Deal found 4/23

$703

Sat 6/216:15 pmORD - VIE

1 stop35h 20mTAP AIR PORTUGAL

Deal found 4/21

$730

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Austria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSalzburg

ORD - SZG

ORDSZG

Chicago O'Hare Intl

Tue 9/23

11:25 am-6:15 pm

1 stop23h 50m

Salzburg W.A. Mozart

Fri 10/10

7:15 pm-9:40 am

1 stop21h 25m

$633

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Wed 6/4

10:25 pm-10:35 pm

1 stop17h 10m

Vienna Intl

Sun 6/8

7:30 am-5:50 pm

2 stops17h 20m

$718

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Thu 6/5

4:59 pm-3:40 pm

2 stops15h 41m

Vienna Intl

Thu 6/12

7:00 am-6:50 pm

1 stop18h 50m

$720

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 7/30

9:15 am-8:20 am

1 stop16h 05m

Vienna Intl

Wed 8/13

10:30 am-2:37 pm

2 stops35h 07m

$722

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 6/16

5:55 pm-3:55 pm

2 stops15h 00m

Vienna Intl

Tue 7/8

4:45 pm-9:13 am

2 stops23h 28m

$722

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sat 8/23

11:45 pm-12:50 pm

1 stop30h 05m

Vienna Intl

Sat 9/6

8:05 am-9:40 am

1 stop32h 35m

$734

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Fri 5/23

5:40 pm-6:30 pm

2 stops17h 50m

Vienna Intl

Wed 6/4

11:35 am-11:55 am

2 stops31h 20m

$735

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 7/30

9:15 am-8:20 am

1 stop16h 05m

Vienna Intl

Wed 8/13

10:30 am-7:40 pm

1 stop16h 10m

$736

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 10/15

1:30 pm-12:20 pm

2 stops15h 50m

Vienna Intl

Wed 10/29

10:30 am-3:26 pm

2 stops34h 56m

$744

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 9/1

7:15 pm-7:10 pm

2 stops16h 55m

Vienna Intl

Thu 9/11

7:05 am-4:10 pm

2 stops16h 05m

$824

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 55 results

...

Best time to book a flight from Illinois to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria from Illinois 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Austria

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

Currently, October is the cheapest month in which you can book a flight from Illinois to Austria (average of $737). Flying from Illinois to Austria in June is currently the most expensive (average of $1,312). 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 IL to AT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Austria as you normally would.

Rainfall in Austria by month

In terms of precipitation, rainfall in Austria ranges from 0.8 - 2.6 inches per month. July is typically the wettest month, when rainfall can reach 2.6 in. January is typically the driest time to visit Austria when rainfall is around 0.8 in.

Temperature in Austria by month

If weather is an important factor for your trip to Austria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Austria

Read through reviews of airlines operating flights from Illinois to Austria, such as Delta, KLM and LOT. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT

7.6

Good

1,066 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

780 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,582 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Illinois to Austria one-way?
To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $329. Turkish Airlines flights start at $372 while deals on Scandinavian Airlines start at $526 one-way.
Can I find deals for flights from Illinois to Austria that include hotel bookings?
Yes. In addition to deals on Illinois to Austria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Illinois to Austria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Austria.
Can I find deals for business class flights from Illinois to Austria?
Yes. Cheapflights offers flight deals from Illinois to Austria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Illinois to Austria?
Currently, October is the cheapest month in which you can book a flight from Illinois to Austria (average of $737). Flying from Illinois to Austria in June is currently the most expensive (average of $1,312). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Illinois to Austria

John F Kennedy Intl to Heathrow flights

John F Kennedy Intl to Charles de Gaulle flights

Newark to Heathrow flights

John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights

Newark to Charles de Gaulle flights

John F Kennedy Intl to Gatwick flights

Newark to Leonardo da Vinci/Fiumicino flights

Newark to Athens flights

John F Kennedy Intl to Lisbon flights

LaGuardia to Heathrow flights

Dulles Intl to Heathrow flights

John F Kennedy Intl to Istanbul flights

John F Kennedy Intl to Orly flights

John F Kennedy Intl to London City flights

Newark to Lisbon flights

Newark to Orly flights

Boston to Heathrow flights

John F Kennedy Intl to Barcelona-El Prat flights

Newark to Gatwick flights

John F Kennedy Intl to Athens flights

Newark to Barcelona-El Prat flights

San Francisco to Heathrow flights

LaGuardia to Charles de Gaulle flights

Miami to Madrid flights

Los Angeles to Heathrow flights

O'Hare Intl to Heathrow flights

O'Hare Intl to Leonardo da Vinci/Fiumicino flights

Baltimore to Heathrow flights

John F Kennedy Intl to Madrid flights

John F Kennedy Intl to Malpensa flights

Seattle to Heathrow flights

LaGuardia to Leonardo da Vinci/Fiumicino flights

Newark to Madrid flights

Dulles Intl to Charles de Gaulle flights

O'Hare Intl to Charles de Gaulle flights

Newark to Dublin flights

Newark to Malpensa flights

Dallas/Fort Worth to Heathrow flights

John F Kennedy Intl to Dublin flights

O'Hare Intl to Athens flights

Dulles Intl to Leonardo da Vinci/Fiumicino flights

Boston to Leonardo da Vinci/Fiumicino flights

Boston to Charles de Gaulle flights

Dallas/Fort Worth to Charles de Gaulle flights

Los Angeles to Leonardo da Vinci/Fiumicino flights

Boston to Athens flights

Atlanta to Heathrow flights

LaGuardia to Gatwick flights

LaGuardia to Athens flights

Newark to London City flights

Top 10 airlines flying from Illinois to Austria

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$477	Average$1,815	FlexibilityNo cancel fee	On-time71%
TAP AIR PORTUGAL	Cheapest$537	Average$1,052	FlexibilityNo cancel fee	On-timeN/A
LOT	Cheapest$543	Average$753	FlexibilityNo cancel fee	On-time81%
Turkish Airlines	Cheapest$547	Average$680	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$609	Average$1,420	FlexibilityNo cancel fee	On-time70%
Aer Lingus	Cheapest$641	Average$929	FlexibilityNo cancel fee	On-timeN/A
SWISS	Cheapest$656	Average$1,115	FlexibilityNo cancel fee	On-time79%
Austrian Airlines	Cheapest$695	Average$1,186	FlexibilityNo cancel fee	On-time78%
United Airlines	Cheapest$736	Average$1,854	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$829	Average$1,235	FlexibilityNo cancel fee	On-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$323+ Cheap flights from Illinois to Austria

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to Austria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Illinois to Austria

Keep the following information in mind while searching for Illinois to Austria flight deals. Data was last updated April 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Illinois to Austria

Cheapest flights from Illinois to AustriaExplore the most affordable flight options available from Illinois to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Explore the most affordable flight options available from Illinois to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Austria that are best for you.

Best time to book a flight from Illinois to Austria

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

Cheapflights Insights

Everything you need to know about your flight from Illinois to Austria

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

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

Find hourly flight availability from Illinois to Austria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Rainfall in Austria by month

Plan your trip to Austria by taking into account the average rainfall totals by month.

Temperature in Austria by month

Plan your trip to Austria by taking into account the average temperature totals by month.

Reviews of airlines servicing Austria

Read through reviews of airlines operating flights from Illinois to Austria, such as Delta, KLM and LOT. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

How can I find direct flights from Illinois to Austria?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Austria

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Illinois to Austria

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Illinois to Austria
Explore the most affordable flight options available from Illinois to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.