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Cheap flights from Vienna to Chicago O'Hare Intl Airport from £335

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — ORD
16 3월 — 23 3월1
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 11 3월 2025.

Round-trip from

£425

One-way from

£335

Popular in

August

Cheapest in

February

Average price

£597
Finnair
  • Finnair
  • 24/4-1/5
  • 2 total stops
  • 27h 15m total
  • Vienna to Chicago
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Air Serbia
  • Air Serbia
  • 16/5
  • 1 total stop
  • 31h 15m total
  • Vienna to Chicago
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Highest demand for flights based on searches. 7% potential increase in price (£34 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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 11 3월 2025.

화 9/907:35VIE - ORD
1 stop14h 15mBritish Airways
화 30/916:55ORD - VIE
1 stop16h 05mBritish Airways
Deal found 11/3£424
목 24/411:35VIE - ORD
1 stop13h 15mFinnair
목 1/521:30ORD - VIE
1 stop14h 00mFinnair
Deal found 10/3£425
화 6/507:00VIE - ORD
2 stops32h 03mUnited Airlines
화 13/510:36ORD - VIE
1 stop14h 14mUnited Airlines
Deal found 10/3£429
월 8/919:20VIE - ORD
1 stop23h 30mMultiple Airlines
일 21/922:35ORD - VIE
1 stop17h 00mMultiple Airlines
Deal found 10/3£430
월 22/906:00VIE - ORD
2 stops15h 50mAir Canada
화 14/1014:00ORD - VIE
1 stop11h 20mAir Canada
Deal found 11/3£433
목 24/410:30VIE - ORD
Nonstop9h 50mAustrian Airlines
목 1/521:20ORD - VIE
1 stop28h 50mAustrian Airlines
Deal found 10/3£439
월 7/420:15VIE - ORD
1 stop26h 40mSWISS
월 21/418:35ORD - VIE
1 stop17h 35mSWISS
Deal found 10/3£440
수 13/806:10VIE - ORD
2 stops15h 45mLufthansa
화 2/921:40ORD - VIE
1 stop15h 50mLufthansa
Deal found 10/3£463
월 24/306:55VIE - ORD
2 stops19h 49mDelta
일 6/407:00ORD - VIE
2 stops18h 35mDelta
Deal found 9/3£508
월 7/420:00VIE - ORD
1 stop25h 40mKLM
월 21/413:25ORD - VIE
2 stops12h 10mKLM
Deal found 10/3£509
토 19/409:45VIE - ORD
1 stop18h 15mAir Serbia
수 30/416:30ORD - VIE
1 stop33h 45mAir Serbia
Deal found 10/3£535
월 30/609:25VIE - ORD
2 stops33h 00mBrussels Airlines
월 14/718:05ORD - VIE
2 stops20h 30mBrussels Airlines
Deal found 10/3£553

Find flights from Vienna to O'Hare Intl within your budget

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 11 3월 2025.

Fly from

Vienna

Fly to

O'Hare Intl

Route

Depart

Return

Price

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

목 24/4

11:35-17:50

1 stop13h 15m

Chicago O'Hare Intl

목 1/5

21:30-18:30

1 stop14h 00m

£425

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

화 6/5

07:00-15:05

2 stops15h 05m

Chicago O'Hare Intl

화 13/5

09:00-07:50

2 stops15h 50m

£429

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

목 24/4

10:30-13:20

Nonstop9h 50m

Chicago O'Hare Intl

목 1/5

21:20-09:10

1 stop28h 50m

£439

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

월 7/4

20:15-15:55

1 stop26h 40m

Chicago O'Hare Intl

월 21/4

18:35-19:10

1 stop17h 35m

£440

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

수 13/8

08:50-14:55

1 stop13h 05m

Chicago O'Hare Intl

금 29/8

22:30-19:35

1 stop14h 05m

£448

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

월 24/3

10:25-22:06

1 stop17h 41m

Chicago O'Hare Intl

일 6/4

12:00-11:55

1 stop16h 55m

£456

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

월 24/3

18:40-17:40

1 stop29h 00m

Chicago O'Hare Intl

일 6/4

22:20-22:35

1 stop17h 15m

£463

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

월 24/3

06:55-20:44

2 stops19h 49m

Chicago O'Hare Intl

일 6/4

07:00-08:35

2 stops18h 35m

£508

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

월 7/4

20:00-14:40

1 stop25h 40m

Chicago O'Hare Intl

월 21/4

13:25-08:35

2 stops12h 10m

£509

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

토 19/4

09:45-21:00

1 stop18h 15m

Chicago O'Hare Intl

수 30/4

16:30-09:15

1 stop33h 45m

£535

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 19 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.

Travel insights for flights from Vienna to O'Hare Intl

Get recent, data-driven insights about flights from Vienna to O'Hare Intl including ideal travel times, pricing trends, and more.

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 7 March 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 11 3월 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 11 3월 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
7,973 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
7,973 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
1,320 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
1,270 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
7.5
Good
767 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
1,566 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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?

    Finnair, at £425, was found to be the cheapest airline from Vienna to Chicago O'Hare Intl Airport.Alternate airlines flying return to your destination include United Airlines and Austrian Airlines. Finnair is currently priced 26% 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?

    £335 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 Finnair and TAP AIR PORTUGAL, with prices starting from £559 and £661, respectively.

  • 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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