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Cheap flights from Vienna to Chicago O'Hare Intl Airport from £303

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — ORD
27 May — 3 Jun1
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 22 May 2025.

Round-trip from

£468

One-way from

£303

Popular in

April

Cheapest in

February

Average price

£535

Good round-trip deal

£632 or less
Air France
  • Air France
  • 28/8-5/9
  • 2 total stops
  • 47h 40m total
  • Vienna to Chicago
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2/10
  • 2/10
  • 1 total stop
  • 22h 15m total
  • Vienna to Chicago
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Highest demand for flights based on searches. 0% potential increase in price (£3 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in May 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 22 May 2025.

Thu 28/814:20VIE - ORD
1 stop30h 50mMultiple Airlines
Fri 5/917:10ORD - VIE
1 stop16h 50mMultiple Airlines
Deal found 21/5£468
Tue 19/809:20VIE - ORD
2 stops19h 34mDelta
Tue 2/917:30ORD - VIE
2 stops16h 30mDelta
Deal found 21/5£476
Mon 18/820:00VIE - ORD
1 stop25h 10mKLM
Thu 28/816:20ORD - VIE
1 stop33h 15mKLM
Deal found 22/5£480
Thu 9/1007:00VIE - ORD
2 stops15h 04mUnited Airlines
Sun 19/1016:20ORD - VIE
Nonstop9h 00mUnited Airlines
Deal found 21/5£486
Sat 11/1010:30VIE - ORD
Nonstop9h 50mAustrian Airlines
Mon 20/1012:50ORD - VIE
1 stop12h 25mAustrian Airlines
Deal found 21/5£495
Sat 16/806:10VIE - ORD
1 stop14h 50mLufthansa
Tue 19/821:40ORD - VIE
1 stop11h 55mLufthansa
Deal found 21/5£502
Fri 27/609:35VIE - ORD
1 stop13h 20mSWISS
Sat 30/819:05ORD - VIE
1 stop12h 35mSWISS
Deal found 21/5£507
Mon 13/1013:50VIE - ORD
1 stop15h 10mTurkish Airlines
Sat 18/1011:25ORD - VIE
1 stop14h 40mTurkish Airlines
Deal found 21/5£580
Sat 2/807:05VIE - ORD
2 stops16h 09mBritish Airways
Thu 7/816:54ORD - VIE
2 stops22h 46mBritish Airways
Deal found 21/5£582
Sun 31/819:55VIE - ORD
1 stop27h 45mTAP AIR PORTUGAL
Thu 4/918:00ORD - VIE
1 stop18h 05mTAP AIR PORTUGAL
Deal found 21/5£594

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 22 May 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 28/8

14:20-14:10

1 stop30h 50m

Chicago O'Hare Intl

Fri 5/9

17:10-17:00

1 stop16h 50m

£468

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Tue 19/8

09:20-21:54

2 stops19h 34m

Chicago O'Hare Intl

Tue 2/9

17:30-17:00

2 stops16h 30m

£476

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Mon 18/8

20:00-14:10

1 stop25h 10m

Chicago O'Hare Intl

Thu 28/8

16:20-08:35

1 stop33h 15m

£480

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 9/10

07:00-15:04

2 stops15h 04m

Chicago O'Hare Intl

Sun 19/10

16:20-08:20

Nonstop9h 00m

£486

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sat 11/10

10:30-13:20

Nonstop9h 50m

Chicago O'Hare Intl

Thu 23/10

16:20-08:20

Nonstop9h 00m

£495

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sat 16/8

06:10-14:00

1 stop14h 50m

Chicago O'Hare Intl

Tue 19/8

21:40-16:35

1 stop11h 55m

£502

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Fri 27/6

09:35-15:55

1 stop13h 20m

Chicago O'Hare Intl

Sat 30/8

19:05-14:40

1 stop12h 35m

£507

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Mon 13/10

13:50-22:00

1 stop15h 10m

Chicago O'Hare Intl

Sat 18/10

11:25-09:05

1 stop14h 40m

£580

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sat 2/8

07:05-16:14

2 stops16h 09m

Chicago O'Hare Intl

Thu 7/8

16:54-22:40

2 stops22h 46m

£582

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sun 31/8

19:55-16:40

1 stop27h 45m

Chicago O'Hare Intl

Thu 4/9

18:00-19:05

1 stop18h 05m

£594

Flights are sorted by cheapest return flights first.

Deals found on 21/5

Showing 1-10 of 18 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 16 May 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 22 May 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.

Weekly flight availability from Vienna to Chicago O'Hare Intl Airport

Explore weekly flight availability from Vienna to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 May 2025.

The most flights from VIE to ORD are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

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 22 May 2025.
To help decide which airline to fly from Vienna to Chicago, see what other customers have to say about Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
1,346 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
792 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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!
Finnair
7.6
Good
1,282 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
1,600 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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 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 2 outbound flights to Chicago O'Hare Intl per day.

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

    Delta, at £476, was found to be the cheapest airline from Vienna to Chicago O'Hare Intl Airport.Alternate airlines flying return to your destination include KLM and United Airlines. Delta is currently priced 13% 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?

    £308 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Finnair and TAP AIR PORTUGAL, with prices starting from £319 and £775, respectively.

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

    Before booking your flight to Chicago O'Hare Intl Airport from Vienna, check out the most reliable airlines to get you to your destination on time: Austrian Airlines (81%), United Airlines (81%), Air India( 0%).

  • 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 £524. On average you can expect to pay £944. The most popular route, (Vienna Intl - Chicago O'Hare Intl), can usually be booked for £574.

  • 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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