Cheap flights from Illinois to Vienna from $327
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 11/26. 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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Fly from
Fly to
Route
Depart
Return
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Tue 4/6
7:15 pm-9:35 am
1 stop31h 20m
Vienna Intl
Tue 4/20
10:15 am-4:10 pm
1 stop12h 55m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Thu 4/8
7:15 pm-7:20 pm
1 stop17h 05m
Vienna Intl
Fri 4/16
10:15 am-4:10 pm
1 stop12h 55m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Fri 11/13
7:10 pm-7:20 pm
1 stop17h 10m
Vienna Intl
Fri 11/20
7:20 am-4:45 pm
1 stop16h 25m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Mon 11/9
7:10 pm-8:35 am
3 stops30h 25m
Vienna Intl
Mon 11/23
4:45 pm-4:45 pm
2 stops31h 00m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Mon 11/9
8:15 pm-5:35 pm
1 stop14h 20m
Vienna Intl
Wed 11/25
9:55 am-6:20 pm
1 stop15h 25m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Mon 11/9
8:15 pm-5:35 pm
1 stop14h 20m
Vienna Intl
Wed 11/25
9:55 am-6:20 pm
1 stop15h 25m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Sat 1/16
5:30 pm-8:10 pm
1 stop19h 40m
Vienna Intl
Thu 1/21
8:50 pm-2:45 pm
1 stop24h 55m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Sat 2/13
5:30 pm-8:10 pm
1 stop19h 40m
Vienna Intl
Thu 2/25
8:50 pm-2:45 pm
1 stop24h 55m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Wed 11/4
4:20 pm-8:05 am
Nonstop8h 45m
Vienna Intl
Wed 11/11
10:55 am-2:00 pm
Nonstop10h 05m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Wed 11/4
1:30 pm-8:30 am
1 stop12h 00m
Vienna Intl
Wed 11/11
10:55 am-2:00 pm
Nonstop10h 05m
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, January 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 $587. If you aren’t able to travel to Vienna during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $663.
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 $850. 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 $1,126.
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 week ahead of your departure date. In general, you can expect to find flights to Vienna for around $993 when searching week 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 $825 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 33% on your flight if you consider stops on a Illinois to Vienna flight.
What is the cheapest airline that flies from Illinois to Vienna Intl?
Air Serbia is the most popular carrier operating from Illinois to Vienna Intl
What airlines fly to Vienna?
Austrian Airlines, Turkish Airlines and Scandinavian Airlines are the top three most popular airlines that fly to Vienna from Illinois according to our data. Austrian Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Vienna. Keep in mind that there are 8 different airlines that fly to Vienna on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Vienna on average per day?
1 flights are operational daily from Illinois to Vienna as of October 2026. The most popular departure time for this route is 4:00PM, with 100% of flights per day taking off in the afternoon.
How many flights depart from Illinois to Vienna on average per week?
The number of flights available between Illinois and Vienna is 12 per week as of October 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.
Cheap Illinois to Vienna flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Vienna
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?
As of October 2026, there are 8 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Vienna is Boeing 787-9 Dreamliner, representing 71.58% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 9.82%, Boeing 787 Dreamliner at 6.32%, and Boeing 787-10 Dreamliner at 3.16%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $445 | Free Cancellation | Rating 7.4 2,013 reviews | |||
| PriceFrom $575 | Free Cancellation | Rating 7.4 4,455 reviews | |||
| PriceFrom $635 | Free Cancellation | Rating 6.1 240 reviews | |||
| PriceFrom $644 | Free Cancellation | Rating 7.6 1,194 reviews | |||
| PriceFrom $687 | Free Cancellation | Rating 7.3 1,817 reviews | |||
| PriceFrom $712 | Free Cancellation | Rating 7.6 979 reviews | |||
| PriceFrom $732 | Free Cancellation | Rating 6.8 1,390 reviews | |||
| PriceFrom $757 | Free Cancellation | Rating 7.4 10,331 reviews |
Traveling to a place near Vienna?
Book flights to Vienna if you plan to visit one of these locationsWhy 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.