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Cheap flights from Chicago O'Hare Intl Airport to Vienna from $273

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Vienna departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:20 pm - 7:25 pm
ORD
-
VIE
17h 05m1 stop
Scandinavian Airlines Logo
10:15 am - 4:55 pm
VIE
-
ORD
13h 40m1 stop
$493Scandinavian Airlines
Thu, Jan 8 - Sun, Jan 25
Scandinavian Airlines Logo
7:10 pm - 7:25 pm
ORD
-
VIE
17h 15m1 stop
Scandinavian Airlines Logo
8:05 pm - 4:55 pm
VIE
-
ORD
27h 50m1 stop
$496Scandinavian Airlines
Sun, Jan 25 - Thu, Jan 29
Scandinavian Airlines Logo
7:20 pm - 9:35 am
ORD
-
VIE
31h 15m1 stop
Scandinavian Airlines Logo
8:05 pm - 4:45 pm
VIE
-
ORD
27h 40m1 stop
$497Scandinavian Airlines
Fri, Feb 20 - Sun, Feb 22
Scandinavian Airlines Logo
7:20 pm - 9:35 am
ORD
-
VIE
31h 15m1 stop
Scandinavian Airlines Logo
8:05 pm - 4:45 pm
VIE
-
ORD
27h 40m1 stop
$499Scandinavian Airlines
Fri, Jan 9 - Fri, Jan 16
Scandinavian Airlines Logo
7:20 pm - 7:25 pm
ORD
-
VIE
17h 05m1 stop
Scandinavian Airlines Logo
10:15 am - 5:45 pm
VIE
-
ORD
13h 30m1 stop
$501Scandinavian Airlines
Sat, Mar 7 - Mon, Mar 16
Scandinavian Airlines Logo
7:20 pm - 7:25 pm
ORD
-
VIE
17h 05m1 stop
Scandinavian Airlines Logo
10:15 am - 5:45 pm
VIE
-
ORD
13h 30m1 stop
$502Scandinavian Airlines
Sat, Mar 7 - Mon, Mar 16
Scandinavian Airlines Logo
7:20 pm - 9:35 am
ORD
-
VIE
31h 15m1 stop
Scandinavian Airlines Logo
10:15 am - 4:45 pm
VIE
-
ORD
13h 30m1 stop
$504Scandinavian Airlines
Fri, Feb 13 - Mon, Feb 23
Scandinavian Airlines Logo
8:20 pm - 7:25 pm
ORD
-
VIE
17h 05m1 stop
Scandinavian Airlines Logo
10:15 am - 5:45 pm
VIE
-
ORD
13h 30m1 stop
$507Scandinavian Airlines
Mon, Mar 9 - Fri, Mar 20
Scandinavian Airlines Logo
7:15 pm - 9:35 am
ORD
-
VIE
31h 20m1 stop
Scandinavian Airlines Logo
10:15 am - 4:10 pm
VIE
-
ORD
12h 55m1 stop
$509Scandinavian Airlines
Wed, Apr 15 - Fri, Apr 24
Scandinavian Airlines Logo
7:05 am - 9:35 am
ORD
-
VIE
19h 30m2 stops
Scandinavian Airlines Logo
8:05 pm - 4:45 pm
VIE
-
ORD
27h 40m1 stop
$513Scandinavian Airlines
Tue, Jan 20 - Fri, Feb 13

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Vienna

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Vienna flight tickets
Scandinavian Airlines
Jan 8
ORD7:20 pmChicago O'Hare Intl
17h 05m
1 stop
VIE7:25 pmVienna Intl
Jan 25
VIE10:15 amVienna Intl
13h 40m
1 stop
ORD4:55 pmChicago O'Hare Intl
$493
Find similar
Scandinavian Airlines
Jan 25
ORD7:10 pmChicago O'Hare Intl
17h 15m
1 stop
VIE7:25 pmVienna Intl
Jan 29
VIE8:05 pmVienna Intl
27h 50m
1 stop
ORD4:55 pmChicago O'Hare Intl
$496
Find similar
Scandinavian Airlines
Feb 20
ORD7:20 pmChicago O'Hare Intl
31h 15m
1 stop
VIE9:35 amVienna Intl
Feb 22
VIE8:05 pmVienna Intl
27h 40m
1 stop
ORD4:45 pmChicago O'Hare Intl
$497
Find similar

Turkish Airlines flights from Chicago O'Hare Intl Airport to Vienna

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Vienna flight tickets
Turkish Airlines
Feb 1
ORD11:50 amChicago O'Hare Intl
13h 35m
1 stop
VIE8:25 amVienna Intl
Feb 14
VIE2:05 pmVienna Intl
27h 00m
1 stop
ORD10:05 amChicago O'Hare Intl
$574
Find similar
Turkish Airlines
Mar 22
ORD9:20 pmChicago O'Hare Intl
18h 35m
1 stop
VIE9:55 pmVienna Intl
Apr 11
VIE8:05 amVienna Intl
17h 10m
1 stop
ORD6:15 pmChicago O'Hare Intl
$590
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Vienna 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Thu 1/8

7:20 pm-7:25 pm

1 stop17h 05m

Vienna Intl

Sun 1/25

10:15 am-4:55 pm

1 stop13h 40m

$493

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sun 1/25

7:10 pm-7:25 pm

1 stop17h 15m

Vienna Intl

Thu 1/29

8:05 pm-4:55 pm

1 stop27h 50m

$496

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Fri 2/20

7:20 pm-9:35 am

1 stop31h 15m

Vienna Intl

Sun 2/22

8:05 pm-4:45 pm

1 stop27h 40m

$497

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Fri 1/9

7:20 pm-9:35 am

1 stop31h 15m

Vienna Intl

Fri 1/16

8:05 pm-4:45 pm

1 stop27h 40m

$499

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sat 3/7

7:20 pm-7:25 pm

1 stop17h 05m

Vienna Intl

Mon 3/16

10:15 am-5:45 pm

1 stop13h 30m

$501

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sat 3/7

7:20 pm-7:25 pm

1 stop17h 05m

Vienna Intl

Mon 3/16

10:15 am-5:45 pm

1 stop13h 30m

$502

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Fri 2/13

7:20 pm-9:35 am

1 stop31h 15m

Vienna Intl

Mon 2/23

10:15 am-4:45 pm

1 stop13h 30m

$504

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 3/9

8:20 pm-7:25 pm

1 stop17h 05m

Vienna Intl

Fri 3/20

10:15 am-5:45 pm

1 stop13h 30m

$507

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Wed 4/15

7:15 pm-9:35 am

1 stop31h 20m

Vienna Intl

Fri 4/24

10:15 am-4:10 pm

1 stop12h 55m

$509

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Tue 1/20

7:05 am-9:35 am

2 stops19h 30m

Vienna Intl

Fri 2/13

8:05 pm-4:45 pm

1 stop27h 40m

$513

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Vienna from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Vienna

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Vienna?

What is the cheapest month to fly to Vienna?

In general, February is the cheapest month to fly from Chicago O'Hare Intl Airport to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $654. If you aren’t able to travel to Vienna during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $732.

What is the cheapest day to depart on your flight to Vienna?

On average, the least expensive day to fly to Vienna from Chicago O'Hare Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $810. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,092.

What is the cheapest time of day to depart on your flight to Vienna?

The cheapest time of day to fly to Vienna is in the morning when flights can be purchased for as low as $669. Try not to purchase tickets in the afternoon because they tend to be around $1,010. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago O'Hare Intl to Vienna Intl flight route?

Fly from Chicago O'Hare Intl to Vienna Intl for the best Chicago O'Hare Intl - Vienna Intl flight prices

How far in advance should I book a flight to Vienna?

You are more likely to see cheaper flights to Vienna from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around $909 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vienna from Chicago O'Hare Intl Airport for as low as $734 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Vienna Intl flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Vienna Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Vienna flights?

You could potentially save up to 23% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Vienna flight.

How have Chicago O'Hare Intl Airport to Vienna flight prices changed over time?

As of December 2025, prices for Chicago O'Hare Intl Airport to Vienna flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Vienna

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Vienna according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Vienna (ORD to VIE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Vienna

Best Price Found

$475

Fastest flight time

8h 45m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Vienna

1 airport
The best one-way flight to Vienna from Chicago O'Hare Intl Airport in the past 72 hours is $475. The best round-trip flight deal from Chicago O'Hare Intl Airport to Vienna found on momondo in the last 72 hours is $688.
The fastest flight from Chicago O'Hare Intl Airport to Vienna takes 8h 45m
Direct flights go from Chicago O'Hare Intl Airport to Vienna on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Vienna. From Chicago O'Hare Intl Airport there are direct flights to Vienna Intl (VIE).
Search flight deals

  • How far is Chicago O'Hare Intl to Vienna Intl by plane?

    A flight from Chicago O'Hare Intl to Vienna Intl will travel around 4686.8 mi. A reasonable flight in good conditions will take 8h 45m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Vienna Intl Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Vienna Intl Airport refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Vienna Intl Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Vienna Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Vienna Intl Airport.

  • What documentation or ID do you need to fly to Vienna Intl Airport?

    The travel and health documents required for your trip to Vienna Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vienna Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Vienna?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Vienna?

Best airlines flying from Chicago O'Hare Intl Airport to Vienna

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Vienna with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $424Free CancellationRating
7.4
1,606 reviews
Search Scandinavian Airlines flights
LOTPriceFrom $543Free CancellationRating
7.6
1,147 reviews
Search LOT flights
Turkish AirlinesPriceFrom $551Free CancellationRating
7.3
4,097 reviews
Search Turkish Airlines flights
Aer LingusPriceFrom $601Free CancellationRating
7.2
1,394 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $609Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
LufthansaPriceFrom $633Free CancellationRating
6.8
7,628 reviews
Search Lufthansa flights
British AirwaysPriceFrom $648Free CancellationRating
6.7
7,575 reviews
Search British Airways flights
Austrian AirlinesPriceFrom $650Free CancellationRating
7.6
879 reviews
Search Austrian Airlines flights
Air SerbiaPriceFrom $657Free CancellationRating
6.2
210 reviews
Search Air Serbia flights

  • Austrian Airlines Flights From Chicago O'Hare Intl Airport to Vienna

    Austrian Airlines is one of the most popular airlines flying from Chicago O'Hare Intl Airport to Vienna, operating 3 flights/week on average for this route. A good Austrian Airlines flight deal for Chicago O'Hare Intl Airport to Vienna starts from $650 round-trip, up to an average price of $1,012. Our users have rated Austrian Airlines at 7.6/10.

  • United Airlines Flights From Chicago O'Hare Intl Airport to Vienna

    Another popular option for Chicago O'Hare Intl Airport to Vienna flights is United Airlines (7.4/10, 9,092 ratings). United Airlines flies from Chicago O'Hare Intl Airport to Vienna around 4 times per week, with deals starting from $609 round-trip and rising to an average price of around $914.

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Schwechat
Wiener Neustadt
Semmering
Steyr
Melk
Stegersbach
Krems an der Donau

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Vienna?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Vienna. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Vienna with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Vienna flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Vienna?

momondo provides multiple filters to help you find the best flight to Vienna from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Vienna right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Vienna flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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