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Cheap flights from Austria to Chicago from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austria to Chicago departing on 5/2. 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 Austria to Chicago

Recent round-trip flight deals from Austria to Chicago

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
10:15 am - 4:45 pmVIE-ORD
13h 30m1 stop
Scandinavian Airlines Logo
7:20 pm - 9:35 amORD-VIE
31h 15m1 stop
$576Scandinavian Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
LOT Logo
9:20 am - 8:00 pmVIE-ORD
17h 40m1 stop
LOT Logo
9:55 pm - 8:35 amORD-VIE
27h 40m1 stop
$577LOT
Find Deal
Wed, Nov 19 - Mon, Nov 24
Scandinavian Airlines Logo
8:05 pm - 4:45 pmVIE-ORD
27h 40m1 stop
Scandinavian Airlines Logo
7:20 pm - 9:35 amORD-VIE
31h 15m1 stop
$578Scandinavian Airlines
Find Deal
Fri, Dec 5 - Wed, Dec 10
Lufthansa Logo
2:15 pm - 8:05 pmSZG-ORD
12h 50m1 stop
Lufthansa Logo
3:20 pm - 9:50 amORD-SZG
11h 30m1 stop
$680Lufthansa
Find Deal
Thu, Nov 20 - Mon, Nov 24
Lufthansa Logo
6:30 am - 11:10 amSZG-ORD
11h 40m1 stop
Lufthansa Logo
7:30 pm - 1:20 pmORD-SZG
11h 50m1 stop
$699Lufthansa
Find Deal
Thu, Mar 5 - Mon, Mar 9
Austrian Airlines Logo
7:00 pm - 12:45 pmGRZ-ORD
24h 45m1 stop
Austrian Airlines Logo
4:10 pm - 2:20 pmORD-GRZ
15h 10m1 stop
$725Austrian Airlines
Find Deal
Thu, Nov 20 - Thu, Nov 27
United Airlines Logo
6:05 am - 8:05 pmGRZ-ORD
21h 00m1 stop
United Airlines Logo
6:25 pm - 1:35 pmORD-GRZ
12h 10m1 stop
$726United Airlines
Find Deal
Thu, Nov 20 - Thu, Nov 27
United Airlines Logo
6:05 am - 11:10 amGRZ-ORD
12h 05m1 stop
United Airlines Logo
12:45 pm - 1:35 pmORD-GRZ
17h 50m2 stops
$728United Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
Austrian Airlines Logo
5:45 am - 2:00 pmKLU-ORD
15h 15m1 stop
Austrian Airlines Logo
4:20 pm - 1:50 pmORD-KLU
14h 30m1 stop
$1,547Austrian Airlines
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Sat, Dec 20 - Sat, Dec 27
British Airways Logo
7:25 pm - 5:47 pmINN-ORD
29h 22m2 stops
British Airways Logo
3:20 pm - 3:00 pmORD-INN
16h 40m2 stops
$3,982British Airways
Find Deal
Mon, Feb 16 - Wed, Feb 25

TAP AIR PORTUGAL flights from Austria to Chicago

Our best TAP AIR PORTUGAL deals on Austria to Chicago flight tickets
TAP AIR PORTUGAL
Nov 22
VIE7:40 pmVienna Intl
26h 05m
1 stop
ORD2:45 pmChicago O'Hare Intl
Nov 30
ORD8:25 pmChicago O'Hare Intl
31h 50m
1 stop
VIE11:15 amVienna Intl
$582
Find similar
TAP AIR PORTUGAL
Apr 25
VIE1:25 pmVienna Intl
33h 35m
1 stop
ORD4:00 pmChicago O'Hare Intl
May 9
ORD6:15 pmChicago O'Hare Intl
35h 20m
1 stop
VIE12:35 pmVienna Intl
$588
Find similar
TAP AIR PORTUGAL
Dec 18
VIE12:25 pmVienna Intl
34h 00m
1 stop
ORD3:25 pmChicago O'Hare Intl
Jan 30
ORD8:15 pmChicago O'Hare Intl
15h 35m
1 stop
VIE6:50 pmVienna Intl
$602
Find similar

LOT flights from Austria to Chicago

Our best LOT deals on Austria to Chicago flight tickets
LOT
Nov 19
VIE9:20 amVienna Intl
17h 40m
1 stop
ORD8:00 pmChicago O'Hare Intl
Nov 24
ORD9:55 pmChicago O'Hare Intl
27h 40m
1 stop
VIE8:35 amVienna Intl
$577
Find similar
LOT
Nov 18
VIE9:20 amVienna Intl
17h 40m
1 stop
ORD8:00 pmChicago O'Hare Intl
Dec 2
ORD9:55 pmChicago O'Hare Intl
11h 55m
1 stop
VIE4:50 pmVienna Intl
$592
Find similar
LOT
Nov 25
VIE9:20 amVienna Intl
17h 40m
1 stop
ORD8:00 pmChicago O'Hare Intl
Dec 2
ORD9:55 pmChicago O'Hare Intl
13h 45m
1 stop
VIE6:40 pmVienna Intl
$593
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austria to Chicago 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 November 5, 2025.
Use the filters below to find and compare flights from Austria to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 11/20

10:15 am-4:45 pm

1 stop13h 30m

Chicago O'Hare Intl

Mon 11/24

7:20 pm-9:35 am

1 stop31h 15m

$576

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Wed 11/19

9:20 am-8:00 pm

1 stop17h 40m

Chicago O'Hare Intl

Mon 11/24

9:55 pm-8:35 am

1 stop27h 40m

$577

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Fri 12/5

8:05 pm-4:45 pm

1 stop27h 40m

Chicago O'Hare Intl

Wed 12/10

7:20 pm-9:35 am

1 stop31h 15m

$578

SalzburgChicago

SZG - ORD

SZGORD

Salzburg W.A. Mozart

Thu 11/20

2:15 pm-8:05 pm

1 stop12h 50m

Chicago O'Hare Intl

Mon 11/24

3:20 pm-9:50 am

1 stop11h 30m

$680

SalzburgChicago

SZG - ORD

SZGORD

Salzburg W.A. Mozart

Thu 3/5

6:30 am-11:10 am

1 stop11h 40m

Chicago O'Hare Intl

Mon 3/9

7:30 pm-1:20 pm

1 stop11h 50m

$699

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 11/20

7:00 pm-12:45 pm

1 stop24h 45m

Chicago O'Hare Intl

Thu 11/27

4:10 pm-2:20 pm

1 stop15h 10m

$725

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 11/20

6:05 am-8:05 pm

1 stop21h 00m

Chicago O'Hare Intl

Thu 11/27

6:25 pm-1:35 pm

1 stop12h 10m

$726

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 2/26

6:05 am-11:10 am

1 stop12h 05m

Chicago O'Hare Intl

Mon 3/2

12:45 pm-1:35 pm

2 stops17h 50m

$728

KlagenfurtChicago

KLU - ORD

KLUORD

Klagenfurt

Sat 12/20

5:45 am-2:00 pm

1 stop15h 15m

Chicago O'Hare Intl

Sat 12/27

4:20 pm-1:50 pm

1 stop14h 30m

$1,547

InnsbruckChicago

INN - ORD

INNORD

Innsbruck Kranebitten

Mon 2/16

7:25 pm-5:47 pm

2 stops29h 22m

Chicago O'Hare Intl

Wed 2/25

3:20 pm-3:00 pm

2 stops16h 40m

$3,982

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Austria to Chicago

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 cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Austria, with most prices found around $610. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Austria to Chicago during March average around $632.

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

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $750. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Austria to Chicago for around $1,048.

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Austria to Chicago during this time can be as low as $644. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $1,201.

What is the cheapest Austria to Chicago flight route?

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

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

You are more likely to see cheaper flights to Chicago from Austria when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $715 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Austria for as low as $621 on momondo.

What cabin class options are available on Austria to Chicago flights?

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

Cheap Austria to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austria to Chicago

Best Price Found

$2,454

Fastest flight time

9h 50m

Direct flights

Every day

Airports in Chicago

1 airport
The best one-way flight to Chicago from Austria in the past 72 hours is $2,454. The best round-trip flight deal from Austria to Chicago found on momondo in the last 72 hours is $670.
The fastest flight from Austria to Chicago takes 9h 50m
Direct flights go from Austria to Chicago every day.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
Search flight deals

  • When did momondo last update prices for flights from Austria to Chicago?

    Prices for flights from Austria to Chicago refresh daily.

  • How many operators does momondo search for flights from Austria to Chicago?

  • How old do you have to be to fly from Austria to Chicago?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austria to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Austria to Chicago?

Best airlines flying from Austria to Chicago

Compare and see reviews for airlines that fly from Austria to Chicago with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $530Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
Austrian AirlinesPriceFrom $570Free CancellationRating
7.6
864 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $595Free CancellationRating
6.8
7,553 reviews
Search Lufthansa flights
United AirlinesPriceFrom $613Free CancellationRating
7.4
9,000 reviews
Search United Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

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

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

Flights from Austria to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Austria.

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

Price alerts on flights to Chicago from Austria are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport