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$299+ Cheap flights from O'Hare Intl (ORD) 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — VIE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Vienna Intl are usually found in February or March, booked 22 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from O'Hare Intl to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 June 12, 2025.

Round-trip from

$616
(Mytrip)

One-way from

$299
(flugladen.de)

Popular in

June

Cheapest in

February

Average price

$1,385

Good round-trip deal

$856 or less

Good one-way deal

$505 or less
From Chicago O'Hare Intl to Vienna Intl
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One-way flight from Chicago O'Hare Intl to Vienna Intl
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Highest demand for flights based on searches. 16% potential increase in price ($197 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Vienna Intl.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Vienna Intl.
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Find flight deals from O'Hare Intl to Vienna

Cheapest flights from O'Hare Intl to Vienna
Explore the most affordable flight options available from O'Hare Intl to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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.
Wed 8/138:40 amORD - VIE
2 stops20h 05mAir Canada
Tue 9/27:00 amVIE - ORD
2 stops14h 55mAir Canada
Deal found 6/12$616
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:05 pmORD - VIE
1 stop11h 40mSWISS
Wed 11/128:15 pmVIE - ORD
1 stop27h 00mSWISS
Deal found 6/11$617
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/314:20 pmORD - VIE
Nonstop9h 00mUnited Airlines
Thu 9/2510:50 amVIE - ORD
1 stop19h 25mUnited Airlines
Deal found 6/10$618
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:21 pmORD - VIE
2 stops24h 34mIberia
Wed 11/127:05 amVIE - ORD
2 stops19h 40mIberia
Deal found 6/12$623
This Flysmarter deal was found by Cheapflights users on 6/12. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:10 pmORD - VIE
1 stop20h 30mBritish Airways
Thu 8/2111:25 amVIE - ORD
1 stop13h 50mBritish Airways
Deal found 6/12$625
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:20 pmORD - VIE
Nonstop9h 00mMultiple Airlines
Mon 9/158:20 pmVIE - ORD
1 stop23h 35mMultiple Airlines
Deal found 6/10$626
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 9/165:10 pmORD - VIE
1 stop11h 10mDelta
Wed 11/126:15 amVIE - ORD
1 stop15h 55mDelta
Deal found 6/11$627
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/214:20 pmORD - VIE
Nonstop9h 00mAustrian Airlines
Mon 11/1010:55 amVIE - ORD
Nonstop10h 05mAustrian Airlines
Deal found 6/10$628
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:10 pmORD - VIE
1 stop17h 55mTAP AIR PORTUGAL
Sun 9/77:55 pmVIE - ORD
1 stop27h 45mTAP AIR PORTUGAL
Deal found 6/11$634
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Fri 9/1911:25 amORD - VIE
1 stop24h 20mTurkish Airlines
Thu 10/26:40 amVIE - ORD
1 stop34h 00mTurkish Airlines
Deal found 6/12$644
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:00 pmORD - VIE
1 stop10h 45mLufthansa
Tue 9/28:00 amVIE - ORD
1 stop11h 55mLufthansa
Deal found 6/10$665
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 9/257:15 pmORD - VIE
2 stops33h 25mScandinavian Airlines
Thu 11/610:15 amVIE - ORD
1 stop13h 30mScandinavian Airlines
Deal found 6/10$700

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 June 12, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Vienna that are best for you.

Fly from

O'Hare Intl

Fly to

Vienna

Route

Depart

Return

Price

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Wed 8/13

8:40 am-11:45 am

2 stops20h 05m

Vienna Intl

Tue 9/2

7:00 am-2:55 pm

2 stops14h 55m

$616

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 9/15

7:05 pm-1:45 pm

1 stop11h 40m

Vienna Intl

Wed 11/12

8:15 pm-4:15 pm

1 stop27h 00m

$617

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sun 8/31

4:20 pm-8:20 am

Nonstop9h 00m

Vienna Intl

Thu 9/25

10:50 am-11:15 pm

1 stop19h 25m

$618

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Tue 9/23

3:21 pm-10:55 pm

2 stops24h 34m

Vienna Intl

Wed 11/12

7:05 am-7:45 pm

2 stops19h 40m

$623

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Thu 8/7

7:10 pm-10:40 pm

1 stop20h 30m

Vienna Intl

Thu 8/21

11:25 am-6:15 pm

1 stop13h 50m

$625

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 9/1

4:20 pm-8:20 am

Nonstop9h 00m

Vienna Intl

Mon 9/15

8:20 pm-12:55 pm

1 stop23h 35m

$626

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Tue 9/16

5:10 pm-11:20 am

1 stop11h 10m

Vienna Intl

Wed 11/12

6:15 am-3:10 pm

1 stop15h 55m

$627

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sun 9/21

4:20 pm-8:20 am

Nonstop9h 00m

Vienna Intl

Sat 11/8

10:55 am-2:00 pm

Nonstop10h 05m

$628

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 9/1

6:10 pm-7:05 pm

1 stop17h 55m

Vienna Intl

Sun 9/14

7:55 pm-4:40 pm

1 stop27h 45m

$634

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Fri 9/19

11:25 am-9:05 am

1 stop14h 40m

Vienna Intl

Tue 9/23

7:50 pm-9:40 am

1 stop20h 50m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 28 results
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The best insider tips for Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Vienna trip
Airlines
Austrian Airlines

Austrian's business class features multi-course meals and barista-quality coffee beverages.


Premium economy offers 38-inch seat pitch and enhanced meal options for added comfort.

Read more about Austrian Airlinesby Chris Dong
United Airlines

Polaris passengers enjoy lie-flat seats and Saks Fifth Avenue bedding for ultimate comfort.


United Club lounges offer buffet meals and comfortable seating for a relaxing pre-flight experience.

Read more about United Airlinesby Harriet Baskas
Airports
ORD

For a quick snack before your flight, grab some Garrett Popcorn near gate B8, a Chicago favorite.

Read more about ORDby Ramsey Qubein
VIE

Take the City Airport Train (CAT) to central Vienna in just 16 minutes. Tickets are available at the Customs exit in Terminal 3.

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 O'Hare Intl to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from O'Hare Intl 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 O'Hare Intl Airport to Vienna

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Vienna?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Vienna. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Vienna, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Vienna?

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vienna (average of $737). Flying from Chicago O'Hare Intl Airport to Vienna in June is currently the most expensive (average of $1,257). 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 ORD to VIE?

Find hourly flight availability from O'Hare Intl 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 June 12, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Vienna in the morning. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Vienna?

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

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport 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.

Rainfall in Vienna by month

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

In terms of precipitation, rainfall in Vienna 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 Vienna when rainfall is around 0.8 in.

Temperature in Vienna by month

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

If weather is an important factor for your trip to Vienna, 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 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 June 12, 2025.
To help decide which airline to fly from Chicago to Vienna, see what other customers have to say about Delta, LOT and Austrian Airlines. 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
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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!
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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
802 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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 O'Hare Intl 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 O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Vienna, you will be flying into Vienna Intl. Vienna Intl (VIE) is just 11.1 mi from the center of the city. Vienna Intl is the only Vienna airport and it handles 1 inbound flight from Chicago O'Hare Intl per day. 9 airlines have flights to Vienna Intl from Chicago O'Hare Intl on a regular basis.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Vienna round-trip?

    Air Canada, at $616, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Vienna.Alternate airlines to your destination round-trip include United Airlines and Austrian Airlines. Air Canada is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Vienna one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $346. Turkish Airlines flights start at $370 while deals on Air Serbia start at $389 one-way.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Vienna?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Vienna? While on average our users pay $2,522, our data indicates the cheapest price to be $330. The most popular route (Chicago O'Hare Intl - Vienna Intl), is priced around $300.

  • Can I find deals for flights from O'Hare Intl to Vienna that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Vienna?

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

  • Can I find deals for business class flights from O'Hare Intl to Vienna?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Vienna?

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vienna (average of $737). Flying from Chicago O'Hare Intl Airport to Vienna in June is currently the most expensive (average of $1,257). 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Amstetten
Melk

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Alternative routes for O'Hare Intl to Vienna

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Vienna flights
O'Hare Intl to Graz flights
O'Hare Intl to Salzburg flights
O'Hare Intl to Innsbruck flights
O'Hare Intl to Klagenfurt flights
O'Hare Intl to Linz flights

Top 9 airlines flying from O'Hare Intl to Vienna

Discover the top 9 airlines that operate flights from O'Hare Intl 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$484Average$841FlexibilityNo cancel feeOn-time71%
TAP AIR PORTUGALCheapest$537Average$1,052FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$541Average$630FlexibilityNo cancel feeOn-time77%
LOTCheapest$543Average$786FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$609Average$906FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$633Average$1,041FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$638Average$914FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$679Average$1,091FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$705Average$1,152FlexibilityNo cancel feeOn-time69%

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