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O'Hare Intl

$324+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Vienna Intl to Chicago O'Hare Intl are usually found in February or September, booked 27 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$578
(Flysmarter)

One-way from

$324
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$829

Good round-trip deal

$737 or less

Good one-way deal

$693 or less
Provider with most accurate pricing for Vienna Intl-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Vienna Intl-Chicago O'Hare Intl flights.
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From Vienna Intl to Chicago O'Hare Intl
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One-way flight from Vienna Intl to Chicago O'Hare Intl
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Highest demand for flights based on searches. 3% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Vienna Intl to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Vienna Intl to Chicago O'Hare Intl.
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Find 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 April 29, 2025.

This Flysmarter deal was found by Cheapflights users on 4/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1910:30 amVIE - ORD
1 stop15h 59mAir Canada
Mon 6/2310:00 amORD - VIE
1 stop15h 20mAir Canada
Deal found 4/28$578
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/187:00 amVIE - ORD
2 stops15h 04mUnited Airlines
Mon 6/231:26 pmORD - VIE
2 stops15h 54mUnited Airlines
Deal found 4/28$579
This Flighttix deal was found by Cheapflights users on 4/27. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/229:35 amVIE - ORD
1 stop13h 20mMultiple Airlines
Fri 5/301:04 pmORD - VIE
1 stop12h 11mMultiple Airlines
Deal found 4/27$580
This Austrian Airlines deal was found by Cheapflights users on 4/28. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:30 amVIE - ORD
Nonstop9h 50mAustrian Airlines
Fri 6/64:05 pmORD - VIE
1 stop14h 40mAustrian Airlines
Deal found 4/28$591
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/207:35 amVIE - ORD
2 stops16h 59mBritish Airways
Thu 6/54:59 pmORD - VIE
2 stops15h 41mBritish Airways
Deal found 4/28$594
This SWISS deal was found by Cheapflights users on 4/27. 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.
Thu 5/299:35 amVIE - ORD
1 stop33h 35mSWISS
Mon 6/97:05 pmORD - VIE
1 stop12h 35mSWISS
Deal found 4/27$604
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/216:00 amVIE - ORD
2 stops21h 00mLufthansa
Tue 6/243:10 pmORD - VIE
1 stop12h 35mLufthansa
Deal found 4/28$607
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/277:35 amVIE - ORD
1 stop16h 10mAmerican Airlines
Thu 6/1210:03 amORD - VIE
2 stops18h 37mAmerican Airlines
Deal found 4/28$612
This flugladen.de deal was found by Cheapflights users on 4/28. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1210:30 amVIE - ORD
1 stop14h 45mBrussels Airlines
Thu 6/262:00 pmORD - VIE
1 stop11h 20mBrussels Airlines
Deal found 4/28$614
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/57:05 amVIE - ORD
1 stop14h 05mDelta
Mon 5/197:25 pmORD - VIE
2 stops16h 45mDelta
Deal found 4/28$627
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:20 amVIE - ORD
1 stop11h 50mKLM
Tue 6/104:20 pmORD - VIE
1 stop33h 15mKLM
Deal found 4/28$650
This Air Serbia deal was found by Cheapflights users on 4/28. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:45 pmVIE - ORD
1 stop31h 15mAir Serbia
Wed 10/154:30 pmORD - VIE
1 stop33h 45mAir Serbia
Deal found 4/28$670

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 April 29, 2025.
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

Thu 6/19

10:30 am-7:29 pm

1 stop15h 59m

Chicago O'Hare Intl

Mon 6/23

10:00 am-8:20 am

1 stop15h 20m

$578

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Wed 6/18

7:00 am-3:04 pm

2 stops15h 04m

Chicago O'Hare Intl

Mon 6/23

1:26 pm-12:20 pm

2 stops15h 54m

$579

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 5/22

9:35 am-3:55 pm

1 stop13h 20m

Chicago O'Hare Intl

Fri 5/30

1:04 pm-8:15 am

1 stop12h 11m

$580

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Tue 5/20

7:35 am-5:34 pm

2 stops16h 59m

Chicago O'Hare Intl

Thu 6/5

4:59 pm-3:40 pm

2 stops15h 41m

$594

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 6/12

10:30 am-1:20 pm

Nonstop9h 50m

Chicago O'Hare Intl

Thu 6/26

5:55 pm-9:00 pm

1 stop20h 05m

$598

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 5/29

9:35 am-12:10 pm

1 stop33h 35m

Chicago O'Hare Intl

Mon 6/9

7:05 pm-2:40 pm

1 stop12h 35m

$604

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sat 6/21

6:00 am-8:00 pm

2 stops21h 00m

Chicago O'Hare Intl

Tue 6/24

3:10 pm-10:45 am

1 stop12h 35m

$607

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Tue 5/27

7:35 am-4:45 pm

1 stop16h 10m

Chicago O'Hare Intl

Thu 6/12

10:03 am-11:40 am

2 stops18h 37m

$612

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 6/12

10:30 am-6:15 pm

1 stop14h 45m

Chicago O'Hare Intl

Thu 6/26

2:00 pm-8:20 am

1 stop11h 20m

$614

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Mon 8/25

2:20 pm-11:55 pm

2 stops16h 35m

Chicago O'Hare Intl

Sat 9/6

4:20 pm-1:35 pm

1 stop14h 15m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 25 results
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Vienna-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 2025.

Booking 27 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, August is the cheapest month in which you can book a flight from Vienna to Chicago O'Hare Intl Airport (average of $245). Flying from Vienna to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 April 29, 2025.

When flying from Vienna to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 35% versus a flight at noon.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 29, 2025.
To help decide which airline to fly from Vienna to Chicago, see what other customers have to say about Delta, KLM and LOT. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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. 4 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 1 outbound flight to Chicago O'Hare Intl per day.

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

    Flying on Air Canada is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $578. Additional round-trip tickets that might be worth considering are offered by United Airlines and Austrian Airlines, with the lowest prices starting at $579 and $591, respectively. Users have found that Air Canada is 22% 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?

    $401 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on LOT and Aer Lingus, with prices starting from $478 and $548, respectively.

  • 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 $616. On average you can expect to pay $1,081. The most popular route, (Vienna Intl - Chicago O'Hare Intl), can usually be booked for $557.

  • 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, August is the cheapest month in which you can book a flight from Vienna to Chicago O'Hare Intl Airport (average of $245). Flying from Vienna to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

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Alternative routes for Vienna to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Vienna to O'Hare Intl

Discover the top 4 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$539Average$625FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$547Average$654FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$608Average$772FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$613Average$721FlexibilityNo cancel feeOn-time69%

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