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Cheap flights from Vienna to Chicago O'Hare Intl Airport from £436

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — ORD
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

£436

Popular in

August

Cheapest in

February

Average price

£618

Good round-trip deal

£485 or less
United Airlines
  • United Airlines
  • 10/9-15/9
  • 2 total stops
  • 28h 24m total
  • Vienna to Chicago
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Highest demand for flights based on searches. 3% potential increase in price (£14 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return 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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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 30 April 2025.

Wed 10/910:30VIE - ORD
1 stop15h 59mUnited Airlines
Mon 15/916:20ORD - VIE
Nonstop9h 00mUnited Airlines
Deal found 29/4£436
Thu 12/610:30VIE - ORD
Nonstop9h 50mAustrian Airlines
Thu 11/912:50ORD - VIE
1 stop12h 25mAustrian Airlines
Deal found 29/4£439
Sat 21/606:00VIE - ORD
1 stop12h 00mLufthansa
Tue 1/718:00ORD - VIE
1 stop11h 35mLufthansa
Deal found 29/4£447
Tue 8/709:35VIE - ORD
1 stop13h 20mSWISS
Fri 25/714:20ORD - VIE
1 stop11h 20mSWISS
Deal found 29/4£451
Tue 6/507:40VIE - ORD
2 stops17h 56mMultiple Airlines
Tue 13/508:45ORD - VIE
2 stops24h 20mMultiple Airlines
Deal found 29/4£453
Fri 22/811:10VIE - ORD
1 stop14h 05mBritish Airways
Wed 24/916:55ORD - VIE
1 stop15h 50mBritish Airways
Deal found 29/4£465
Tue 6/514:20VIE - ORD
2 stops16h 39mDelta
Thu 29/515:33ORD - VIE
2 stops18h 27mDelta
Deal found 29/4£468
Sat 7/619:15VIE - ORD
2 stops26h 30mFinnair
Sun 7/922:35ORD - VIE
2 stops29h 15mFinnair
Deal found 29/4£485
Mon 9/607:05VIE - ORD
1 stop14h 05mKLM
Thu 11/916:20ORD - VIE
1 stop14h 15mKLM
Deal found 29/4£506
Tue 29/420:45VIE - ORD
1 stop24h 40mAir Serbia
Sat 3/523:20ORD - VIE
1 stop26h 55mAir Serbia
Deal found 29/4£686

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 30 April 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

Wed 10/9

10:30-19:29

1 stop15h 59m

Chicago O'Hare Intl

Mon 15/9

16:20-08:20

Nonstop9h 00m

£436

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 12/6

10:30-13:20

Nonstop9h 50m

Chicago O'Hare Intl

Thu 11/9

12:50-08:15

1 stop12h 25m

£439

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sat 21/6

06:00-11:00

1 stop12h 00m

Chicago O'Hare Intl

Tue 1/7

18:00-12:35

1 stop11h 35m

£447

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Tue 8/7

06:45-15:55

1 stop16h 10m

Chicago O'Hare Intl

Thu 24/7

14:20-16:25

1 stop19h 05m

£451

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Fri 22/8

11:10-18:15

1 stop14h 05m

Chicago O'Hare Intl

Wed 24/9

16:55-15:45

1 stop15h 50m

£465

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sat 30/8

07:05-14:10

1 stop14h 05m

Chicago O'Hare Intl

Sat 27/9

17:45-19:10

2 stops18h 25m

£468

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sat 7/6

19:15-14:45

2 stops26h 30m

Chicago O'Hare Intl

Sun 7/9

22:35-10:50

2 stops29h 15m

£485

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Mon 9/6

07:05-14:10

1 stop14h 05m

Chicago O'Hare Intl

Thu 11/9

16:20-13:35

1 stop14h 15m

£506

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sat 21/6

10:30-13:20

Nonstop9h 50m

Chicago O'Hare Intl

Tue 1/7

18:00-12:35

1 stop11h 35m

£514

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sun 3/8

20:45-16:40

1 stop26h 55m

Chicago O'Hare Intl

Mon 4/8

18:50-09:15

1 stop31h 25m

£1,013

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 17 results
1
2

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 return 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 return flight from Vienna to O'Hare Intl. Price data was last updated on 25 April 2025.

To ensure you get the cheapest price possible for a flight from Vienna to Chicago O'Hare Intl Airport, you should look to book at least 27 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 Vienna to Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Vienna to Chicago O'Hare Intl Airport (average of £595). Flying from Vienna to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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 30 April 2025.

When flying from Vienna to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 30 April 2025.
To help decide which airline to fly from Vienna to Chicago, see what other customers have to say about Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,936 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
1,334 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
1,275 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
7,936 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

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. 0 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?

    United Airlines, at £436, was found to be the cheapest airline from Vienna to Chicago O'Hare Intl Airport.Alternate airlines flying return to your destination include Austrian Airlines and Lufthansa. United Airlines is currently priced 21% below the average price you’ll pay for this route.

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

    £515 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on Austrian Airlines and United Airlines, with prices starting from £981 and £984, 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 £474. On average you can expect to pay £607. The most popular route, (Vienna Intl - Chicago O'Hare Intl), can usually be booked for £444.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Vienna to Chicago O'Hare Intl Airport (average of £595). Flying from Vienna to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Can Cheapflights notify me if prices for flights from Vienna to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Vienna today and book when prices fit your budget.

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