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Cheap flights from Illinois to Vienna from $274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Vienna departing on 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Illinois to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
1:08 pm - 8:05 am
STL
-
VIE
11h 57m
1 stop
Austrian Airlines Logo
10:30 am - 7:40 pm
VIE
-
STL
16h 10m
1 stop
$794Austrian Airlines
Wed, Nov 25 - Sat, Dec 5
Multiple Airlines Logo
1:08 pm - 8:05 am
STL
-
VIE
11h 57m
1 stop
Multiple Airlines Logo
10:40 am - 3:41 pm
VIE
-
STL
36h 01m
2 stops
$801Multiple Airlines
Wed, Nov 25 - Sat, Dec 5
Air Canada Logo
7:33 am - 8:45 am
STL
-
VIE
18h 12m
2 stops
Air Canada Logo
10:40 am - 3:41 pm
VIE
-
STL
36h 01m
2 stops
$809Air Canada
Wed, Nov 25 - Sat, Dec 5
United Airlines Logo
7:04 pm - 10:30 am
STL
-
VIE
32h 26m
2 stops
United Airlines Logo
10:30 am - 11:25 pm
VIE
-
STL
19h 55m
1 stop
$835United Airlines
Sat, Dec 5 - Sat, Dec 12
United Airlines Logo
7:04 pm - 10:30 am
STL
-
VIE
32h 26m
2 stops
United Airlines Logo
10:35 am - 9:13 pm
VIE
-
STL
17h 38m
2 stops
$840United Airlines
Sat, Dec 5 - Sat, Dec 12
Air Canada Logo
12:10 pm - 8:35 am
STL
-
VIE
13h 25m
1 stop
Air Canada Logo
11:00 am - 12:13 pm
VIE
-
STL
32h 13m
2 stops
$844Air Canada
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
7:00 am - 9:20 am
STL
-
VIE
19h 20m
2 stops
Multiple Airlines Logo
7:40 am - 7:40 pm
VIE
-
STL
19h 00m
2 stops
$847Multiple Airlines
Mon, Aug 24 - Wed, Sep 9
Air Canada Logo
8:00 am - 8:35 am
STL
-
VIE
17h 35m
2 stops
Air Canada Logo
11:00 am - 12:13 pm
VIE
-
STL
32h 13m
2 stops
$848Air Canada
Tue, Sep 29 - Tue, Oct 6
Delta Logo
1:28 pm - 11:55 am
MDW
-
VIE
15h 27m
2 stops
Delta Logo
6:50 am - 10:10 pm
VIE
-
MDW
22h 20m
2 stops
$933Delta
Wed, Nov 4 - Tue, Nov 17
Delta Logo
1:49 pm - 11:20 am
MDW
-
VIE
14h 31m
2 stops
Delta Logo
7:00 am - 6:01 pm
VIE
-
MDW
18h 01m
2 stops
$954Delta
Mon, Jul 27 - Fri, Aug 7

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Air Canada flights from Illinois to Vienna

Our best Air Canada deals on Illinois to Vienna flight tickets
Air Canada
Nov 25
STL7:33 amLambert-St Louis
18h 12m
2 stops
VIE8:45 amVienna Intl
Dec 5
VIE10:40 amVienna Intl
36h 01m
2 stops
STL3:41 pmLambert-St Louis
$809
Air Canada
Sep 29
STL12:10 pmLambert-St Louis
13h 25m
1 stop
VIE8:35 amVienna Intl
Oct 6
VIE11:00 amVienna Intl
32h 13m
2 stops
STL12:13 pmLambert-St Louis
$844
Air Canada
Sep 29
STL8:00 amLambert-St Louis
17h 35m
2 stops
VIE8:35 amVienna Intl
Oct 6
VIE11:00 amVienna Intl
32h 13m
2 stops
STL12:13 pmLambert-St Louis
$848

Austrian Airlines flights from Illinois to Vienna

Our best Austrian Airlines deals on Illinois to Vienna flight tickets
Austrian Airlines
Nov 25
STL1:08 pmLambert-St Louis
11h 57m
1 stop
VIE8:05 amVienna Intl
Dec 5
VIE10:30 amVienna Intl
16h 10m
1 stop
STL7:40 pmLambert-St Louis
$794
Austrian Airlines
Aug 21
ORD4:20 pmChicago O'Hare Intl
8h 55m
VIE8:15 amVienna Intl
Sep 4
VIE10:30 amVienna Intl
9h 50m
ORD1:20 pmChicago O'Hare Intl
$954
Austrian Airlines
Aug 20
ORD12:56 pmChicago O'Hare Intl
12h 14m
1 stop
VIE8:10 amVienna Intl
Sep 3
VIE10:30 amVienna Intl
9h 50m
ORD1:20 pmChicago O'Hare Intl
$958

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 July 1, 2026.
Use the filters below to find and compare flights from Illinois to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 11/25

1:08 pm-8:05 am

1 stop11h 57m

Vienna Intl

Sat 12/5

10:30 am-7:40 pm

1 stop16h 10m

$794

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 11/25

1:08 pm-8:05 am

1 stop11h 57m

Vienna Intl

Sat 12/5

10:40 am-3:41 pm

2 stops36h 01m

$801

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 11/25

7:33 am-8:45 am

2 stops18h 12m

Vienna Intl

Sat 12/5

10:40 am-3:41 pm

2 stops36h 01m

$809

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sat 12/5

7:04 pm-10:30 am

2 stops32h 26m

Vienna Intl

Sat 12/12

10:30 am-11:25 pm

1 stop19h 55m

$835

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sat 12/5

7:04 pm-10:30 am

2 stops32h 26m

Vienna Intl

Sat 12/12

10:35 am-9:13 pm

2 stops17h 38m

$840

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Tue 9/29

12:10 pm-8:35 am

1 stop13h 25m

Vienna Intl

Tue 10/6

11:00 am-12:13 pm

2 stops32h 13m

$844

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Mon 8/24

7:00 am-9:20 am

2 stops19h 20m

Vienna Intl

Wed 9/9

7:40 am-7:40 pm

2 stops19h 00m

$847

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Tue 9/29

8:00 am-8:35 am

2 stops17h 35m

Vienna Intl

Tue 10/6

11:00 am-12:13 pm

2 stops32h 13m

$848

ChicagoVienna

MDW - VIE

MDWVIE

Chicago Midway

Wed 11/4

1:28 pm-11:55 am

2 stops15h 27m

Vienna Intl

Tue 11/17

6:50 am-10:10 pm

2 stops22h 20m

$933

ChicagoVienna

MDW - VIE

MDWVIE

Chicago Midway

Mon 7/27

1:49 pm-11:20 am

2 stops14h 31m

Vienna Intl

Fri 8/7

7:00 am-6:01 pm

2 stops18h 01m

$954

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 Vienna from

How to get the cheapest flight ticket from Illinois 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 cheapest month to fly to Vienna?

In general, August is the cheapest month to fly from Illinois to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $324. If you aren’t able to travel to Vienna during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $337.

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

On average, the least expensive day to fly to Vienna from Illinois is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $748. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,041.

What is the cheapest Illinois to Vienna Intl flight route?

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

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

You are more likely to see cheaper flights to Vienna from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around $917 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vienna from Illinois for as low as $589 on momondo.

What cabin class options are available on Illinois to Vienna flights?

There are 3 cabin classes available to choose from on Illinois to Vienna 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 Illinois to Vienna flights?

You could potentially save up to 73% on your flight if you consider stops on a Illinois to Vienna flight.

Cheap Illinois to Vienna flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Vienna

Best Price Found

$756

Fastest flight time

8h 45m

Direct flights

Every day

Airports in Vienna

1 airport
The best one-way flight to Vienna from Illinois in the past 72 hours is $756. The best round-trip flight deal from Illinois to Vienna found on momondo in the last 72 hours is $1,042.
The fastest flight from Illinois to Vienna takes 8h 45m
Direct flights go from Illinois to Vienna every day.
There is 1 airport in Vienna. From Illinois there are direct flights to Vienna Intl (VIE).
Search flight deals

Frequently asked questions about flying from Illinois to Vienna

  • When did momondo last update prices for flights from Illinois to Vienna Intl Airport?

    Prices for flights from Illinois to Vienna Intl Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to Vienna Intl Airport?

  • How old do you have to be to fly from Illinois 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 Illinois 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 Illinois to Vienna?

Best airlines flying from Illinois to Vienna

Compare and see reviews for airlines that fly from Illinois to Vienna with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $432Free CancellationRating
7.4
1,859 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $559Free CancellationRating
7.4
4,431 reviews
Search Turkish Airlines flights
Aer LingusPriceFrom $584Free CancellationRating
7.3
1,634 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $678Free CancellationRating
7.4
9,920 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $679Free CancellationRating
7.6
937 reviews
Search Austrian Airlines flights
ITA AirwaysPriceFrom $732Free CancellationRating
6.7
1,269 reviews
Search ITA Airways flights
LOTPriceFrom $794Free CancellationRating
7.5
1,211 reviews
Search LOT flights
LufthansaPriceFrom $970Free CancellationRating
6.8
8,107 reviews
Search Lufthansa flights

Traveling to a place near Vienna?

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

Why use momondo?

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

It is quick and easy to find Illinois to Vienna flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vienna that suits you.

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

Yes. momondo enables you to select and highlight flights to Vienna from Illinois with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Vienna.

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

Price alerts on flights to Vienna from Illinois 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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