$361 Find Cheap Flights from Austria to Illinois - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austria to Illinois departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Austria to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austria to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austria to Illinois

Sun, Aug 23 - Tue, Dec 22
United Airlines Logo
6:00 am - 2:44 pm
VIE
-
ORD
15h 44m
2 stops
United Airlines Logo
9:41 pm - 8:30 am
ORD
-
VIE
27h 49m
1 stop
$740United Airlines
Fri, Jan 8 - Thu, Jan 21
United Airlines Logo
10:55 am - 2:00 pm
VIE
-
ORD
10h 05mnonstop
United Airlines Logo
1:10 pm - 8:00 am
ORD
-
VIE
11h 50m
1 stop
$740United Airlines
Tue, Oct 20 - Sat, Oct 31
Air Serbia Logo
2:45 pm - 2:30 pm
VIE
-
ORD
30h 45m
1 stop
Air Serbia Logo
5:30 pm - 2:30 pm
ORD
-
VIE
15h 00m
1 stop
$740Air Serbia
Tue, Sep 22 - Tue, Oct 6
Air Canada Logo
6:00 am - 2:52 pm
VIE
-
ORD
15h 52m
2 stops
Air Canada Logo
8:45 am - 8:35 am
ORD
-
VIE
16h 50m
1 stop
$741Air Canada
Tue, Oct 13 - Fri, Oct 23
Austrian Airlines Logo
10:30 am - 1:20 pm
VIE
-
ORD
9h 50mnonstop
Austrian Airlines Logo
4:20 pm - 8:15 am
ORD
-
VIE
8h 55mnonstop
$743Austrian Airlines
Fri, Oct 30 - Fri, Nov 13
Austrian Airlines Logo
10:55 am - 3:00 pm
VIE
-
ORD
10h 05mnonstop
Austrian Airlines Logo
4:20 pm - 8:05 am
ORD
-
VIE
8h 45mnonstop
$743Austrian Airlines
Tue, Aug 25 - Tue, Sep 1
Lufthansa Logo
6:00 am - 11:00 am
VIE
-
ORD
12h 00m
1 stop
Lufthansa Logo
6:30 pm - 12:35 pm
ORD
-
VIE
11h 05m
1 stop
$743Lufthansa
Sun, Nov 29 - Sun, Dec 13
Lufthansa Logo
6:00 am - 11:05 am
VIE
-
ORD
12h 05m
1 stop
Lufthansa Logo
6:00 pm - 12:35 pm
ORD
-
VIE
11h 35m
1 stop
$746Lufthansa
Mon, Oct 26 - Mon, Nov 2
LOT Logo
9:20 am - 8:55 pm
VIE
-
ORD
17h 35m
2 stops
LOT Logo
9:50 pm - 8:35 am
ORD
-
VIE
27h 45m
1 stop
$787LOT
Thu, Oct 8 - Tue, Oct 20
LOT Logo
9:15 am - 3:10 pm
VIE
-
ORD
36h 55m
2 stops
LOT Logo
9:50 pm - 6:45 pm
ORD
-
VIE
13h 55m
1 stop
$809LOT
Booking Insights

KAYAK's insights & trends for flights to Illinois

Get data-powered insights and trends for flights to Illinois to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Illinois?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

The cheapest ticket to Illinois from Austria found in the last 5 days was to Chicago O'Hare Intl Airport, at $784 round-trip. The most popular route is Vienna (VIE) to Chicago O'Hare Intl Airport (ORD) and the cheapest round-trip airline ticket found on this route in the last 5 days was $784.

What is the cheapest month to fly from Austria to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Austria to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austria to Illinois is February, when tickets cost $485 (return) on average. On the other hand, the most expensive months are March and July, when the average cost of round-trip tickets is $802 and $711 respectively.

What is the cheapest time of day to fly to Illinois?

The average price for all round-trip flights from Austria to Illinois depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $909 on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $909.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Illinois, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austria to Illinois, you should book around 3 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Which is the cheapest airport to fly into in Illinois?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Illinois is Chicago O'Hare Intl Airport (ORD), with an average flight price of $1,609.

Find deals

Good to know

Low season

February

Cheapest flight

$361
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Vienna to Chicago

FAQs for booking flights from Austria to Illinois

  • How does KAYAK find such low prices on flights from Austria to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austria to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austria to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austria to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austria to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Austria to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austria to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Austria to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Illinois?

    Based on KAYAK data, the cheapest day to fly to Illinois is Thursday where round-trip tickets can be as cheap as $816. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,079 on average.

Everything you need to know for your flight to Illinois

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Illinois
Business Class flights to Illinois
Premium Economy Class flights to Illinoisfrom $1,979
Economy Class flights to Illinoisfrom $784