Find flights
Deals
When to book
Airlines
FAQs

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — ORD
23 Jul — 30 Jul1
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 18 July 2025.

Round-trip from

£436

One-way from

£303

Popular in

April

Cheapest in

February

Average price

£600
5/11-10/11
  • 5/11-10/11
  • 3 total stops
  • 28h 45m total
  • Vienna to Chicago
Search Deals
Finnair
  • Finnair
  • 28/8
  • 1 total stop
  • 13h 15m total
  • Vienna to Chicago
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 18 July 2025.

Wed 5/1110:15VIE - ORD
1 stop13h 30mMultiple Airlines
Mon 10/1119:20ORD - VIE
2 stops15h 15mMultiple Airlines
Deal found 17/7£436
Fri 10/1021:25VIE - ORD
1 stop21h 25mBritish Airways
Sun 19/1022:35ORD - VIE
1 stop17h 00mBritish Airways
Deal found 17/7£436
Sun 31/806:00VIE - ORD
2 stops15h 55mAir Canada
Sun 7/910:40ORD - VIE
1 stop14h 55mAir Canada
Deal found 17/7£446
Thu 6/1107:00VIE - ORD
2 stops35h 18mUnited Airlines
Mon 10/1108:00ORD - VIE
2 stops17h 00mUnited Airlines
Deal found 18/7£460
Thu 7/808:50VIE - ORD
1 stop13h 05mLufthansa
Mon 8/915:35ORD - VIE
1 stop14h 00mLufthansa
Deal found 18/7£472
Thu 4/909:20VIE - ORD
2 stops19h 15mDelta
Tue 16/910:15ORD - VIE
2 stops18h 05mDelta
Deal found 17/7£486
Mon 11/806:45VIE - ORD
1 stop16h 10mSWISS
Mon 8/919:05ORD - VIE
1 stop14h 20mSWISS
Deal found 17/7£487
Mon 25/814:20VIE - ORD
1 stop30h 50mKLM
Thu 13/1113:30ORD - VIE
2 stops14h 55mKLM
Deal found 17/7£490
Wed 6/820:20VIE - ORD
1 stop22h 05mAustrian Airlines
Mon 8/916:20ORD - VIE
Nonstop9h 00mAustrian Airlines
Deal found 18/7£492

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 18 July 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 5/11

10:15-16:45

1 stop13h 30m

Chicago O'Hare Intl

Mon 10/11

19:20-17:35

2 stops15h 15m

£436

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Fri 10/10

21:25-11:50

1 stop21h 25m

Chicago O'Hare Intl

Sun 19/10

22:35-22:35

1 stop17h 00m

£436

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sun 31/8

06:00-14:55

2 stops15h 55m

Chicago O'Hare Intl

Sun 7/9

10:40-08:35

1 stop14h 55m

£446

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 6/11

07:00-11:18

2 stops35h 18m

Chicago O'Hare Intl

Mon 10/11

08:00-08:00

2 stops17h 00m

£460

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 7/8

08:50-14:55

1 stop13h 05m

Chicago O'Hare Intl

Mon 8/9

15:35-12:35

1 stop14h 00m

£472

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 4/9

09:20-21:35

2 stops19h 15m

Chicago O'Hare Intl

Tue 16/9

10:15-11:20

2 stops18h 05m

£486

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Mon 11/8

06:45-15:55

1 stop16h 10m

Chicago O'Hare Intl

Mon 8/9

19:05-16:25

1 stop14h 20m

£487

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Mon 25/8

14:20-14:10

1 stop30h 50m

Chicago O'Hare Intl

Thu 13/11

13:30-11:25

2 stops14h 55m

£490

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Wed 6/8

20:20-11:25

1 stop22h 05m

Chicago O'Hare Intl

Mon 8/9

16:20-08:20

Nonstop9h 00m

£492

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 28/8

11:35-17:50

1 stop13h 15m

£303

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 13 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 11 July 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 90 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 18 July 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 18 July 2025.

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

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 18 July 2025.
See what other customers who have flown with Delta, KLM, andAustrian Airlines from Vienna to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,958 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,958 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,374 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Austrian Airlines
7.6
Good
816 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
SWISS
7.5
Good
1,661 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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?

    British Airways, 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 Air Canada and United Airlines. British Airways is currently priced 19% 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?

    £303 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on Air Serbia and TAP AIR PORTUGAL, with prices starting from £354 and £674, 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 (94%), United Airlines (94%), Air India( 13%).

  • 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

Travelling 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
Downers Grove
Elk Grove Village
Rosemont

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Vienna to O'Hare Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to O'Hare Intl from Vienna today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Vienna to O'Hare Intl?

Cheapflights simply makes it quick and affordable to book flights from Vienna to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Vienna to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Vienna? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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.

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.