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$236+ Cheap flights from Chicago (CHI) 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.
CHI — VIE
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Chicago to Austria

Keep the following information in mind while searching for Chicago to Austria flight deals. Data was last updated July 30, 2025.

Round-trip from

$588
(FlightHub)

One-way from

$239
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$999

Good round-trip deal

$746 or less

Good one-way deal

$608 or less
From Chicago (CHI) to Austria
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One-way flight from Chicago (CHI) to Austria
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Highest demand for flights based on searches. 15% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Austria.
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Price to beat on a one-way flight from Chicago (CHI) to Austria.
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Find flight deals from Chicago to Austria

Cheapest flights from Chicago to Austria
Explore the most affordable flight options available from Chicago to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:50 pmORD - SZG
1 stop15h 25mTurkish Airlines
Sun 10/127:15 pmSZG - ORD
1 stop33h 45mTurkish Airlines
Deal found 7/29$588
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Sun 9/217:50 pmORD - VIE
1 stop15h 25mTurkish Airlines
Sun 10/510:40 amVIE - ORD
1 stop30h 00mTurkish Airlines
Deal found 7/30$603
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:15 pmORD - VIE
2 stops15h 05mMultiple Airlines
Mon 10/2710:15 amVIE - ORD
1 stop13h 40mMultiple Airlines
Deal found 7/28$605
This Travelocity deal was found by Cheapflights users on 7/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:45 pmORD - VIE
1 stop12h 25mAer Lingus
Tue 9/911:50 amVIE - ORD
1 stop14h 10mAer Lingus
Deal found 7/30$611
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:20 pmORD - VIE
1 stop31h 15mScandinavian Airlines
Wed 1/710:15 amVIE - ORD
1 stop13h 30mScandinavian Airlines
Deal found 7/28$624
This lol.travel deal was found by Cheapflights users on 7/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:32 pmORD - VIE
1 stop26h 38mUnited Airlines
Tue 9/210:30 amVIE - ORD
Nonstop9h 50mUnited Airlines
Deal found 7/28$643
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Tue 12/3012:50 pmORD - VIE
2 stops16h 30mAir Canada
Tue 1/1310:35 amVIE - ORD
2 stops31h 31mAir Canada
Deal found 7/30$659
This AirNGo deal was found by Cheapflights users on 7/30. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/244:20 pmORD - VIE
Nonstop9h 00mAustrian Airlines
Tue 9/910:30 amVIE - ORD
Nonstop9h 50mAustrian Airlines
Deal found 7/30$661
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:50 pmORD - GRZ
1 stop10h 50mMultiple Airlines
Tue 1/139:55 amGRZ - ORD
2 stops16h 35mMultiple Airlines
Deal found 7/29$728
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:50 pmORD - GRZ
1 stop17h 50mLufthansa
Tue 1/136:05 amGRZ - ORD
1 stop14h 05mLufthansa
Deal found 7/29$730
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:20 pmORD - SZG
1 stop10h 30mMultiple Airlines
Fri 12/126:35 amSZG - ORD
2 stops15h 20mMultiple Airlines
Deal found 7/29$742
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:00 pmORD - SZG
2 stops16h 40mAir Canada
Fri 12/126:35 amSZG - ORD
2 stops15h 20mAir Canada
Deal found 7/29$750

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Austria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Chicago to Austria that are best for you.

Fly from

Chicago

Fly to

Austria

Route

Depart

Return

Price

ChicagoSalzburg

ORD - SZG

ORDSZG

Chicago O'Hare Intl

Thu 10/2

7:50 pm-6:15 pm

1 stop15h 25m

Salzburg W.A. Mozart

Sun 10/12

7:15 pm-10:00 pm

1 stop33h 45m

$588

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sun 9/21

7:50 pm-6:15 pm

1 stop15h 25m

Vienna Intl

Sun 10/5

10:40 am-9:40 am

1 stop30h 00m

$603

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Tue 9/30

7:15 pm-5:20 pm

2 stops15h 05m

Vienna Intl

Mon 10/27

10:15 am-5:55 pm

1 stop13h 40m

$605

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Tue 9/2

3:45 pm-11:10 am

1 stop12h 25m

Vienna Intl

Tue 9/9

11:50 am-7:00 pm

1 stop14h 10m

$611

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sun 12/28

7:20 pm-9:35 am

1 stop31h 15m

Vienna Intl

Wed 1/7

10:15 am-4:45 pm

1 stop13h 30m

$624

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 8/18

9:32 pm-7:10 am

1 stop26h 38m

Vienna Intl

Tue 9/2

10:30 am-1:20 pm

Nonstop9h 50m

$643

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Tue 12/30

12:50 pm-12:20 pm

2 stops16h 30m

Vienna Intl

Tue 1/13

10:35 am-5:28 pm

1 stop13h 53m

$659

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sun 8/24

4:20 pm-8:20 am

Nonstop9h 00m

Vienna Intl

Tue 9/9

10:30 am-1:20 pm

Nonstop9h 50m

$661

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Wed 12/10

9:50 pm-3:40 pm

1 stop10h 50m

Graz Thalerhof

Tue 1/13

9:55 am-7:30 pm

2 stops16h 35m

$728

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Wed 12/10

2:00 pm-1:40 pm

2 stops16h 40m

Graz Thalerhof

Tue 1/13

9:55 am-5:28 pm

2 stops14h 33m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 36 results
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Best time to book a flight from Chicago to Austria

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

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

Currently, October is the cheapest month in which you can book a flight from Chicago to Austria (average of $737). Flying from Chicago to Austria in June is currently the most expensive (average of $1,232). 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 CHI to AT?

Find hourly flight availability from Chicago 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 July 30, 2025.

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

What is the cheapest day to fly from Chicago to Austria?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Austria. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Austria flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Austria

Get insights into the airlines that provide service to Austria. 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 Austria. Reviews last updated July 30, 2025.
Read reviews from past customers who have flown Delta, KLM, and Austrian Airlines from Chicago to Austria. 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.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago to Austria one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $291. However, be on the lookout for offers from TAP AIR PORTUGAL and Scandinavian Airlines, as they are both options that can get you from Chicago to Austria for a low price.

  • What are the most popular routes from Chicago to Austria?

    When deciding which route to take from Chicago to Austria consider Chicago O'Hare Intl - Vienna Intl, Chicago Midway - Vienna Intl or Chicago O'Hare Intl - Salzburg W.A. Mozart as they are the most popular.

  • What are the cheapest flights from Chicago to Austria?

    Looking at all options, your cheapest flight can be booked for $423. While the most popular route (Chicago O'Hare Intl - Vienna Intl) can be booked for $453 on average our data indicates $2,148 when flying from Chicago to Austria.

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

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

  • How can I find direct flights from Chicago to Austria?

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Austria?

    Currently, October is the cheapest month in which you can book a flight from Chicago to Austria (average of $737). Flying from Chicago to Austria in June is currently the most expensive (average of $1,232). 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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Alternative routes for Chicago to Austria

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Chicago to Austria

Discover the top 10 airlines that operate flights from Chicago to Austria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$484Average$797FlexibilityNo cancel feeOn-time71%
LOTCheapest$544Average$882FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$547Average$624FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$609Average$751FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$609Average$983FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$618Average$914FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$633Average$1,149FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$640Average$1,017FlexibilityNo cancel feeOn-time78%
TAP AIR PORTUGALCheapest$641Average$1,106FlexibilityNo cancel feeOn-timeN/A
Air SerbiaCheapest$657Average$942FlexibilityNo cancel feeOn-timeN/A

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