HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$346+ Cheap flights from Vienna (VIE) to O'Hare Intl (ORD)

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — ORD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Vienna to O'Hare Intl 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.
Cheapflights Tip: The best prices from Vienna Intl to Chicago O'Hare Intl are usually found in November or October, booked 90 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Vienna to O'Hare Intl

Cheapest flights from Vienna to O'Hare Intl
Explore the most affordable flight options available from Vienna to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:45 am
VIE
-
ORD
1 stop17h 30m
Multiple Airlines
Sun 11/19:45 pm
ORD
-
VIE
1 stop17h 45m
Multiple Airlines
Deal found 1/21$544
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:05 pm
VIE
-
ORD
2 stops26h 55m
Finnair
Tue 5/265:00 pm
ORD
-
VIE
2 stops18h 20m
Finnair
Deal found 1/21$545
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:05 pm
VIE
-
ORD
2 stops25h 45m
Multiple Airlines
Tue 6/29:15 pm
ORD
-
VIE
1 stop18h 00m
Multiple Airlines
Deal found 1/21$546
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:50 pm
VIE
-
ORD
1 stop26h 40m
Multiple Airlines
Wed 7/88:45 pm
ORD
-
VIE
1 stop12h 10m
Multiple Airlines
Deal found 1/21$547
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:05 pm
VIE
-
ORD
2 stops25h 45m
Multiple Airlines
Sun 7/56:20 pm
ORD
-
VIE
1 stop21h 10m
Multiple Airlines
Deal found 1/21$550
This Flysmarter deal was found by Cheapflights users on 1/21. 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 5/2111:35 am
VIE
-
ORD
1 stop13h 15m
Multiple Airlines
Tue 5/269:15 pm
ORD
-
VIE
1 stop18h 00m
Multiple Airlines
Deal found 1/21$553
This oojo deal was found by Cheapflights users on 1/21. 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.
Sat 10/248:00 pm
VIE
-
ORD
1 stop28h 45m
Scandinavian Airlines
Sun 11/17:20 pm
ORD
-
VIE
1 stop31h 15m
Scandinavian Airlines
Deal found 1/21$561
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Thu 2/199:20 am
VIE
-
ORD
1 stop17h 40m
LOT
Thu 2/269:55 pm
ORD
-
VIE
1 stop27h 40m
LOT
Deal found 1/20$567
This Booking.com deal was found by Cheapflights users on 1/21. 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.
Thu 1/229:20 am
VIE
-
ORD
1 stop17h 40m
LOT
Sat 1/249:55 pm
ORD
-
VIE
1 stop27h 40m
LOT
Deal found 1/21$570
This FlightHub deal was found by Cheapflights users on 1/19. 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 1/305:35 pm
VIE
-
ORD
1 stop33h 25m
LOT
Thu 2/269:55 pm
ORD
-
VIE
1 stop27h 40m
LOT
Deal found 1/19$572
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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.
Mon 3/169:15 pm
VIE
-
ORD
1 stop25h 10m
Multiple Airlines
Mon 4/69:15 pm
ORD
-
VIE
1 stop14h 00m
Multiple Airlines
Deal found 1/19$577

Find flight deals from Vienna to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Vienna (VIE) to O'Hare Intl (ORD). 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$545
(Finnair)

One-way from

$346
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$843

Good round-trip deal

$801 or less

Good one-way deal

$1,633 or less
Provider with most accurate pricing for Vienna Intl-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Vienna Intl-Chicago O'Hare Intl flights.
Search Deals
From Vienna Intl to Chicago O'Hare Intl
Search Deals
One-way flight from Vienna Intl to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Vienna Intl to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Vienna Intl to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Vienna to O'Hare Intl 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 January 21, 2026.
Use the filters below to find and compare flights from Vienna to Chicago O'Hare Intl Airport that are best for you.

Fly from

Vienna

Fly to

O'Hare Intl

Route

Depart

Return

Price

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Wed 6/24

4:50 pm-12:30 pm

1 stop26h 40m

Chicago O'Hare Intl

Wed 7/8

8:45 pm-3:55 pm

1 stop12h 10m

$547

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Tue 4/7

11:35 am-3:00 pm

2 stops34h 25m

Chicago O'Hare Intl

Tue 5/5

10:20 pm-10:15 pm

1 stop16h 55m

$580

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Mon 6/1

11:35 am-5:50 pm

1 stop13h 15m

Chicago O'Hare Intl

Thu 6/11

5:00 pm-6:20 pm

2 stops18h 20m

$619

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 4/16

11:35 am-5:50 pm

1 stop13h 15m

Chicago O'Hare Intl

Thu 4/30

6:00 pm-6:20 pm

2 stops17h 20m

$634

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Fri 4/17

9:25 pm-12:20 pm

1 stop21h 55m

Chicago O'Hare Intl

Thu 4/23

9:15 pm-8:20 pm

1 stop16h 05m

$635

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Tue 4/7

7:40 pm-3:55 pm

1 stop27h 15m

Chicago O'Hare Intl

Tue 5/5

7:05 pm-4:00 pm

1 stop13h 55m

$637

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 4/9

7:00 am-2:15 pm

1 stop14h 15m

Chicago O'Hare Intl

Mon 4/13

5:03 pm-5:35 pm

2 stops17h 32m

$647

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sat 5/9

11:35 am-5:50 pm

1 stop13h 15m

Chicago O'Hare Intl

Sat 5/16

4:16 pm-6:20 pm

2 stops19h 04m

$647

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 4/9

7:00 am-7:55 pm

1 stop19h 55m

Chicago O'Hare Intl

Mon 4/13

4:20 pm-8:15 am

Nonstop8h 55m

$650

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Tue 4/28

7:00 am-6:04 pm

2 stops18h 04m

Chicago O'Hare Intl

Tue 5/5

10:59 am-11:20 am

2 stops17h 21m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 17 results
1
2

Compare providers for flights from Vienna to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Vienna to O'Hare Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Vienna-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Vienna-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Vienna-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Vienna-Chicago O'Hare Intl Airport flights, Cheapflights users trust Gurufare the most. Gurufare has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Vienna-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Vienna to O'Hare Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Vienna to O'Hare Intl. Price data was last updated on January 16, 2026.

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Vienna to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Vienna to Chicago O'Hare Intl Airport (average of $401). Flying from Vienna to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $618). 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 VIE to ORD?

Find hourly flight availability from Vienna to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vienna to Chicago O'Hare Intl Airport as you normally would.

How much does it cost to fly round-trip from Vienna to Chicago O'Hare Intl Airport?

The best insider tips for Vienna to Chicago O'Hare Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Vienna to Chicago O'Hare Intl Airport trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

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

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

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated January 21, 2026.
Get a feel of what it's like to fly with Austrian Airlines, United Airlines, and Lufthansa from Vienna to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
894 reviews

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.6
Good
894 reviews
Austrian Airlines
7.6
Good
894 reviews

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
United Airlines
7.4
Good
9,190 reviews
Austrian Airlines
7.6
Good
894 reviews

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Lufthansa
6.8
Okay
7,736 reviews
Austrian Airlines
7.6
Good
894 reviews

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

Related info for your journey

Find useful and relevant information for your journey from Vienna to O'Hare Intl. 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 Vienna to Chicago O'Hare Intl?

    Vienna Intl (VIE), located 11.1 mi from the city center, is the airport you fly out of when you book flights from Vienna to Chicago O'Hare Intl. 3 airlines have flights from Vienna Intl to Chicago O'Hare Intl on a regular basis. Booking flights from Vienna Intl to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

  • How long is the flight from Vienna to Chicago O'Hare Intl Airport?

    Finnair can get you from Vienna to Chicago O'Hare Intl Airport in just under 13h 15m. Your travel time can differ by up to . There are 4698 mi between Vienna and Chicago O'Hare Intl Airport.

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

    Flying on Austrian Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $587. Additional round-trip tickets that might be worth considering are offered by Lufthansa and United Airlines, with the lowest prices starting at $595 and $613, respectively. Users have found that Austrian Airlines is 20% cheaper than the other options available to this destination.

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

    $424 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on LOT and Aer Lingus, with prices starting from $484 and $556, respectively.

  • What are the most reliable airlines from Vienna to Chicago O'Hare Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Vienna to Chicago O'Hare Intl Airport consider choosing Austrian Airlines (72%), United Airlines (72%) or Air India (62%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Vienna to Chicago O'Hare Intl Airport is $644. On average you can expect to pay $1,748. The most popular route, (Vienna Intl - Chicago O'Hare Intl), can usually be booked for $526.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Vienna to Chicago O'Hare Intl Airport (average of $401). Flying from Vienna to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $618). 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
Schaumburg
Rosemont
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Bridgeview
Kenosha
Warrenville
Waukegan
Aurora

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 Vienna to O'Hare Intl

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

Top 3 airlines flying from Vienna to O'Hare Intl

Discover the top 3 airlines that operate flights from Vienna to O'Hare Intl. 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$587Average$759FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$595Average$709FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$613Average$745FlexibilityNo cancel feeOn-time69%

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.