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Cheap flights from Vienna to Chicago O'Hare Intl Airport from £347

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — ORD
8 Aug — 15 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Vienna to O'Hare Intl

Enter your travel dates to find the best prices.

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 9 July 2026.

Thu 3/907:00
VIE
-
ORD
1 stop14h 15m
KLM
Fri 2/1012:29
ORD
-
VIE
2 stops13h 11m
KLM
Deal found 8/7£614
Sun 20/906:00
VIE
-
ORD
1 stop12h 00m
United Airlines
Mon 26/1019:00
ORD
-
VIE
1 stop11h 35m
United Airlines
Deal found 8/7£615
Tue 4/806:00
VIE
-
ORD
1 stop12h 00m
United Airlines
Thu 20/818:15
ORD
-
VIE
2 stops15h 20m
United Airlines
Deal found 8/7£616
Thu 17/1206:50
VIE
-
ORD
2 stops18h 50m
Delta
Fri 15/118:25
ORD
-
VIE
1 stop16h 00m
Delta
Deal found 8/7£616
Fri 4/910:30
VIE
-
ORD
Nonstop9h 50m
Austrian Airlines
Sat 3/1016:20
ORD
-
VIE
Nonstop8h 55m
Austrian Airlines
Deal found 9/7£617
Thu 27/810:30
VIE
-
ORD
Nonstop9h 50m
United Airlines
Thu 10/916:20
ORD
-
VIE
Nonstop8h 55m
United Airlines
Deal found 8/7£618
Thu 23/708:00
VIE
-
ORD
2 stops17h 34m
United Airlines
Thu 6/812:53
ORD
-
VIE
2 stops13h 52m
United Airlines
Deal found 8/7£620
Mon 27/708:50
VIE
-
ORD
2 stops17h 00m
United Airlines
Sun 2/814:30
ORD
-
VIE
2 stops15h 05m
United Airlines
Deal found 6/7£621
Thu 27/809:30
VIE
-
ORD
1 stop11h 45m
Delta
Thu 10/917:10
ORD
-
VIE
2 stops17h 25m
Delta
Deal found 8/7£622

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 9 July 2026.

Round-trip from

£614

One-way from

£347

Popular in

January

Cheapest in

November

Average price

£648
KLM
  • KLM
  • 3/9-2/10
  • 3 total stops
  • 27h 26m total
  • Vienna to Chicago
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Air Serbia
  • Air Serbia
  • 16/10
  • 1 total stop
  • 31h 30m total
  • Vienna to Chicago
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 9 July 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

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Mon 31/8

10:30-13:20

Nonstop9h 50m

Chicago O'Hare Intl

Sun 13/9

16:20-08:15

Nonstop8h 55m

£617

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Fri 4/9

10:30-13:20

Nonstop9h 50m

Chicago O'Hare Intl

Sat 3/10

16:20-08:15

Nonstop8h 55m

£617

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 3/9

10:30-13:20

Nonstop9h 50m

Chicago O'Hare Intl

Sun 4/10

16:20-08:15

Nonstop8h 55m

£617

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 27/8

09:30-14:15

1 stop11h 45m

Chicago O'Hare Intl

Thu 10/9

17:10-17:35

2 stops17h 25m

£622

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Mon 27/7

06:00-11:00

1 stop12h 00m

Chicago O'Hare Intl

Sun 9/8

16:20-08:15

Nonstop8h 55m

£634

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sun 23/8

07:00-19:30

2 stops19h 30m

Chicago O'Hare Intl

Mon 31/8

10:30-08:40

2 stops15h 10m

£637

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Fri 21/8

09:30-19:30

2 stops17h 00m

Chicago O'Hare Intl

Mon 31/8

10:30-08:40

2 stops15h 10m

£637

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 27/8

11:35-17:50

1 stop13h 15m

Chicago O'Hare Intl

Thu 10/9

16:01-18:20

2 stops19h 19m

£646

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sat 24/10

19:05-20:25

2 stops32h 20m

Chicago O'Hare Intl

Sun 1/11

18:50-18:30

2 stops16h 40m

£667

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Tue 25/8

10:30-13:20

Nonstop9h 50m

Chicago O'Hare Intl

Sun 30/8

16:20-08:15

Nonstop8h 55m

£903

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 21 resultsSorted by cheapest first
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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?

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 70 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, November is the cheapest month in which you can book a flight from Vienna to Chicago O'Hare Intl Airport (average of £462). Flying from Vienna to Chicago O'Hare Intl Airport in January is currently the most expensive (average of £770). 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 9 July 2026.

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.

How much does it cost for a return flight from Vienna to Chicago O'Hare Intl Airport?

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.

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

    A quick flight from Vienna to Chicago O'Hare Intl Airport can take about 9h 50m. United Airlines provides one of the quickest options available for as low as £617. Airlines will cover a distance of 4698 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (85%), United Airlines (85%), Air India( 8%).

  • 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, November is the cheapest month in which you can book a flight from Vienna to Chicago O'Hare Intl Airport (average of £462). Flying from Vienna to Chicago O'Hare Intl Airport in January is currently the most expensive (average of £770). 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
Elk Grove Village

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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.

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