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$229+ Cheap flights from Chicago (CHI) to Vienna (VIE)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — VIE
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Vienna Intl are usually found in August or February, booked 88 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Chicago to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Vienna (VIE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 31, 2025.

Round-trip from

$603
(FlightHub)

One-way from

$229
(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 Vienna Intl
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One-way flight from Chicago (CHI) to Vienna Intl
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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 Vienna Intl.
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Price to beat on a one-way flight from Chicago (CHI) to Vienna Intl.
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Find flight deals from Chicago to Vienna

Cheapest flights from Chicago to Vienna
Explore the most affordable flight options available from Chicago to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

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.
dom. 9/217:50 pmORD - VIE
1 stop15h 25mTurkish Airlines
dom. 10/510:40 amVIE - ORD
1 stop30h 00mTurkish Airlines
Deal found 7/30$603
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.
mar. 9/23:45 pmORD - VIE
1 stop12h 25mAer Lingus
mar. 9/911:50 amVIE - ORD
1 stop14h 10mAer Lingus
Deal found 7/30$611
This Scandinavian Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/110:25 amORD - VIE
2 stops17h 10mScandinavian Airlines
jue. 11/610:15 amVIE - ORD
1 stop13h 30mScandinavian Airlines
Deal found 7/31$618
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/308:50 pmORD - VIE
1 stop16h 30mMultiple Airlines
mar. 11/1110:15 amVIE - ORD
2 stops18h 47mMultiple Airlines
Deal found 7/31$629
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/314:20 pmORD - VIE
Nonstop8h 45mAustrian Airlines
mié. 1/1410:55 amVIE - ORD
Nonstop10h 05mAustrian Airlines
Deal found 7/31$646
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3012:50 pmORD - VIE
2 stops16h 30mAir Canada
mar. 1/1310:35 amVIE - ORD
1 stop13h 53mAir Canada
Deal found 7/30$659
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/259:30 amMDW - VIE
2 stops18h 55mDelta
mié. 1/146:15 amVIE - MDW
2 stops19h 19mDelta
Deal found 7/31$898
This Air France deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/121:08 pmMDW - VIE
2 stops12h 27mKLM
mié. 8/209:20 amVIE - MDW
2 stops16h 17mKLM
Deal found 7/31$927
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/289:40 amMDW - VIE
3 stops29h 35mMultiple Airlines
jue. 9/48:30 amVIE - MDW
3 stops31h 09mMultiple Airlines
Deal found 7/31$1,045

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Vienna 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 julio 31, 2025.
Use the filters below to find and compare flights from Chicago to Vienna that are best for you.

Fly from

Chicago

Fly to

Vienna

Route

Depart

Return

Price

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

dom. 9/21

7:50 pm-6:15 pm

1 stop15h 25m

Vienna Intl

dom. 10/5

10:40 am-9:40 am

1 stop30h 00m

$603

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

mar. 9/2

3:45 pm-11:10 am

1 stop12h 25m

Vienna Intl

mar. 9/9

11:50 am-7:00 pm

1 stop14h 10m

$611

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

sáb. 11/1

10:25 am-9:35 am

2 stops17h 10m

Vienna Intl

jue. 11/6

10:15 am-4:45 pm

1 stop13h 30m

$618

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

mar. 1/20

7:00 am-9:35 am

2 stops19h 35m

Vienna Intl

sáb. 1/24

9:40 am-4:45 pm

1 stop14h 05m

$623

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

mié. 12/31

4:20 pm-8:05 am

Nonstop8h 45m

Vienna Intl

mié. 1/14

10:55 am-2:00 pm

Nonstop10h 05m

$646

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

mar. 12/30

12:50 pm-12:20 pm

2 stops16h 30m

Vienna Intl

mar. 1/13

10:35 am-11:06 am

2 stops31h 31m

$659

ChicagoVienna

MDW - VIE

MDWVIE

Chicago Midway

mar. 8/12

6:17 pm-5:00 pm

2 stops15h 43m

Vienna Intl

mar. 8/19

7:25 am-5:47 pm

2 stops17h 22m

$902

ChicagoVienna

MDW - VIE

MDWVIE

Chicago Midway

mar. 8/12

1:08 pm-8:35 am

2 stops12h 27m

Vienna Intl

mié. 8/20

9:20 am-6:37 pm

2 stops16h 17m

$927

ChicagoVienna

MDW - VIE

MDWVIE

Chicago Midway

jue. 8/28

9:40 am-10:15 pm

3 stops29h 35m

Vienna Intl

jue. 9/4

8:30 am-8:39 am

3 stops31h 09m

$1,045

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

mié. 10/15

11:13 am-11:30 am

2 stops17h 17m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 17 results
1
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The best insider tips for Chicago to Vienna flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago to Vienna trip
Airlines
Austrian Airlines

Austrian's Boeing 787 Dreamliner offers enhanced comfort with lie-flat seats and direct aisle access.


Austrian's premium economy offers 38-inch seat pitch, wider seats, and enhanced meal options.

Read more about Austrian Airlinesby Chris Dong
United Airlines

United's Polaris Business Class features lie-flat seats, Saks Fifth Avenue bedding, and upscale amenity kits.


United's Premium Plus offers extra legroom, upgraded meals, and two checked bags on international flights.

Read more about United Airlinesby Harriet Baskas
Airports
ORD

For a smooth departure from ORD, consider taking the 'L' train to avoid traffic delays common around the airport.

Read more about ORDby Ramsey Qubein
VIE

Use the City Airport Train (CAT) for a quick 16-minute ride from VIE to Vienna's city center, available from early morning to late evening.

Read more about VIEby Scott Laird
Our travel experts
Chris Dong

Chris Dong

Expert on Austrian Airlines

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Scott Laird

Scott Laird

Expert on VIE

Scott Laird

Scott Laird

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read more

Best time to book a flight from Chicago to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna 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 Vienna

How far ahead should I book a flight from Chicago to Vienna?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Vienna. Price data was last updated on July 25, 2025.

The price you pay for your flight from Chicago to Vienna may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Chicago to Vienna (average of $737). Flying from Chicago to Vienna 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 VIE?

Find hourly flight availability from Chicago to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Vienna in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.

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

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

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

How much does it cost to fly round-trip from Chicago to Vienna?

What’s the top layover airport for flights from Chicago to Vienna?

Share of 1-stop round-trip flights from Chicago to Vienna chosen by Cheapflights users in the past 12 months, using the same layover each way.

Dublin (DUB) – chosen by Cheapflights users on 82% of 1-stop itineraries from Chicago to Vienna on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Vienna?

Average round-trip fare for 1-stop flights from Chicago to Vienna, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Dublin (DUB) is the most affordable 1-stop option, with an average round-trip price of $849.

What’s the fastest layover option from Chicago to Vienna?

Shortest average travel time for 1-stop one-way flights from Chicago to Vienna, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 11h 50m.

Which airport typically offers the quickest layover for flights from Chicago to Vienna?

Average layover duration for 1-stop one-way flights from Chicago to Vienna, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dublin (DUB) offer the fastest connection on this route, with an average layover time of 2h 27m.

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. 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 Vienna. Reviews last updated julio 31, 2025.
See what other customers who have flown with Delta, KLM, and Austrian Airlines from Chicago to Vienna have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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!
Turkish Airlines
7.3
Good
3,933 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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 Vienna. 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 into for flights to Vienna from Chicago?

    Vienna Intl (VIE), located 11.1 mi from the city center, is the airport you fly into when you book flights from Chicago to Vienna. 10 airlines have flights to Vienna Intl from Chicago on a regular basis. Booking flights from Chicago to Vienna Intl should not be difficult; the airport handles an average of 1 inbound flight from Chicago per day.

  • What are the cheapest airlines flying from Chicago to Vienna round-trip?

    Currently priced at $603, Turkish Airlines will fly you from Chicago to Vienna and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aer Lingus and Austrian Airlines - these airlines can fly you to your destination from $611 and $661, respectively. Turkish Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Vienna one-way?

    One-way options have recently been found by users for as low as $291 on Turkish Airlines. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $326 and Delta from $513 one-way.

  • What are the cheapest flights from Chicago to Vienna?

    Looking for the cheapest flight from Chicago to Vienna? While on average our users pay $2,148, our data indicates the cheapest price to be $423. The most popular route (Chicago O'Hare Intl - Vienna Intl), is priced around $452.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Chicago to Vienna (average of $737). Flying from Chicago to Vienna 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

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Amstetten
Melk

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Top 10 airlines flying from Chicago to Vienna

Discover the top 10 airlines that operate flights from Chicago to Vienna. 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 julio 31, 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$1,039FlexibilityNo 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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