$218 Find Cheap Flights from Chicago to Austria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Austria departing on 4/18. 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.
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1 adult, Economy, 0 bags

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Book Cheap Chicago to Austria Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Austria 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 Chicago to Austria

Wed, Apr 22 - Tue, May 12
Scandinavian Airlines Logo
7:15 pm - 9:35 am
ORD
-
VIE
31h 20m
1 stop
Scandinavian Airlines Logo
8:00 pm - 4:10 pm
VIE
-
ORD
27h 10m
1 stop
$562Scandinavian Airlines
Fri, Sep 4 - Fri, Sep 11
Scandinavian Airlines Logo
7:15 pm - 9:35 am
ORD
-
VIE
31h 20m
1 stop
Scandinavian Airlines Logo
10:15 am - 4:10 pm
VIE
-
ORD
12h 55m
1 stop
$568Scandinavian Airlines
Mon, Apr 27 - Tue, May 12
Multiple Airlines Logo
7:15 pm - 2:05 pm
ORD
-
VIE
35h 50m
3 stops
Multiple Airlines Logo
1:40 pm - 4:10 pm
VIE
-
ORD
33h 30m
2 stops
$570Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Turkish Airlines Logo
11:25 am - 9:25 am
ORD
-
SZG
15h 00m
1 stop
Turkish Airlines Logo
7:30 pm - 6:15 pm
SZG
-
ORD
29h 45m
1 stop
$611Turkish Airlines
Thu, Apr 16 - Thu, Apr 30
Turkish Airlines Logo
8:10 pm - 6:30 pm
ORD
-
SZG
15h 20m
1 stop
Turkish Airlines Logo
10:25 am - 9:40 am
SZG
-
ORD
30h 15m
1 stop
$612Turkish Airlines
Mon, Apr 27 - Tue, May 12
Delta Logo
9:27 am - 8:40 am
MDW
-
VIE
16h 13m
2 stops
Delta Logo
9:30 am - 5:56 pm
VIE
-
MDW
15h 26m
2 stops
$860Delta
Sun, Apr 26 - Tue, May 12
Delta Logo
9:27 am - 8:40 am
MDW
-
VIE
16h 13m
2 stops
Delta Logo
7:00 am - 6:33 pm
VIE
-
MDW
18h 33m
2 stops
$887Delta
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
5:55 pm - 12:35 pm
ORD
-
GRZ
11h 40m
1 stop
United Airlines Logo
6:15 am - 11:00 am
GRZ
-
ORD
11h 45m
1 stop
$1,203United Airlines
Wed, Apr 22 - Wed, Apr 29
Austrian Airlines Logo
1:00 pm - 11:20 pm
ORD
-
KLU
27h 20m
2 stops
Austrian Airlines Logo
3:00 pm - 1:20 pm
KLU
-
ORD
29h 20m
1 stop
$1,229Austrian Airlines
Mon, Apr 20 - Mon, Apr 27
Austrian Airlines Logo
4:20 pm - 6:10 pm
ORD
-
INN
18h 50m
1 stop
Austrian Airlines Logo
6:50 pm - 1:20 pm
INN
-
ORD
25h 30m
1 stop
$1,232Austrian Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Austria flights

Get data-powered insights and trends into flights from Chicago to Austria to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Chicago to Austria flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Austria from Chicago found in the last 72 hours was to Vienna, at $550 round-trip. The most popular route is from Chicago O'Hare Intl Airport (ORD) to Vienna (VIE), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $550.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to Austria, 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 Chicago to Austria is January, when tickets cost $614 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is $1,181 and $1,153 respectively.

What’s the cheapest day of the week to fly from Chicago to Austria?

The average price of all round-trip flights from Chicago to Austria clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Austria on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Chicago to Austria. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Austria, 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 Chicago to Austria, you should book around 7 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$218
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Chicago O'Hare Airport to Vienna

FAQs - booking Austria flights

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

    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 Chicago to Austria.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago to Austria 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 Chicago to Austria?

    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 Chicago to Austria 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 Chicago to Austria?

    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 Chicago to Austria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Austria?

    The cheapest time of day to fly to Austria is generally in the evening, when round-trip flights cost $974 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Austria is generally in the evening, which is peak travel time and where the average cost of a ticket is $974.

Reviews of the top 5 airlines serving from Chicago to Austria

 
Need help choosing which airline to fly with from Chicago to Austria? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Austrian AirlinesOverall score based on 900 reviews
8.1Crew
6.8Food
7.6Boarding
7.3Comfort
6.8Entertainment
Airline reviews

We were delayed three hours from Montenegro to Vienna on our outbound flight and then rebooked an extra leg on our trip to the US. Our bags, which Austrian made us check in in Montenegro even though the flight was barely half full, didn't find us for ten days. Then, when we asked for compensation for the delay we were given the runaround that the flight originated outside of the EU. Next time we fly Turkish Air.

8.0 ExcellentNate, Jan 2026
IAD - VIE
Read more Austrian Airlines reviews

We were delayed three hours from Montenegro to Vienna on our outbound flight and then rebooked an extra leg on our trip to the US. Our bags, which Austrian made us check in in Montenegro even though the flight was barely half full, didn't find us for ten days. Then, when we asked for compensation for the delay we were given the runaround that the flight originated outside of the EU. Next time we fly Turkish Air.

My Austrian Air flight from Montenegro to Vienna was delayed by three hours because their plane de-icer was broken and they had to wait for the sun to come up before the ice could melt. This meant we missed our United flight altogether. So I can't speak about United, but I was not impressed by Austrian Air. They made us check in two carry on bags for a 60% full flight, and the bags didn't find us in the US for ten days. The re-routing they arranged included an extra leg, a midnight taxi ride across New Jersey and New York, and a five hour sleep in a hotel. Not impressed.

Most of the crew members were rude, flight arrived late and we missed our connecting flight, they damaged my friends suitcase so badly that two wheels had been destroyed.

Loved the courtesy and punctuality. Very professional and most importantly on time.

My layover in Vienna was supposed to be 35 minutes but because my flight was canceled I had to wait in the airport for an additional 8 hours.

Very limited legroom in a 10 hour flight.very old plane.

The flight was delayed for 30 minutes with no apparent reason. There is no entertainment at all, and no USB or electric outlets for charging your phone or tablet.

One thing I really liked about Austrian Airlines was that the flight attendants were very kind, and the in-flight entertainment offered many choices. One thing that could be improved is the meal service, since only a vegetarian option was offered — it would be better to have at least two choices.

Despite the booked seats in front of the land we were moved to the back of the plane even first like 8 lines were totally without pasangers. When I tried to sit on empty seat flight attendant asked me to go to my dedicated seat in the fully crowded back of the plane. She was not able to explain why. Food was very poor on flight LAX - VIE.

We had a wonderful experience overall. The only issue was check-in our luggage at the Split Airport counter. It was very confusing because we needed to pay for baggage.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

the cabin was kept too hot. couldn't sleep as a result

It was an amazing experience. Flight crew's service, hospitality, and the food were phenomenal. I don't think I'd want to try any other airline company after this. I would definitely recommend to friends and family. Thank you Turkish Airlines !

Business Class pods are horrible. If you're petite, you might be able to sleep on the uncomfortable seat and bed. Crew and food are fantastic.

I have travelled many times on Turkish, but they always board at least 30-40 minutes past the stated time. If informed properly, passengers can choose to spend more time in the .lounge instead of standing around by the gate waiting to board. The new lounge at DFW was a big disappointment. The aircraft itself was a shock. In the past I have flown this sector with regular business class seating configuration of 1-2-1, The 2-3-2 seating is very disappointing after paying such high prices for tickets. The DFW to Istanbul segment was slightly better, but the Istanbul to Delhi segment was no better than premium economy. I will try to travel more on airlines which give business class passengers more value for their money.

Good overall. Seat spacing a bit tight between IST and ISB.

Excellent staff despite some trying passenger situations. Very impressed with their good attitudes and kindness.

Crew were unfriendly, touch screen for movies didn't work very well, seats were tight and uncomfortable

After arriving in Istanbul, the transit information on the electronic board showed a tight departure time, and the gate changed in the middle, making it difficult to make it on time.

Typically good service onboard but baggage delay in airport was significant

My, Syed Zawar Hussein Shirazi frequently flyer membership number was not included on my boarding pass from O’Hare to Istanbul despite my reminder to the attendant at check in. Further she forgot to give me my boarding pass form Istanbul to Lahore and she needs to improve her customer service, please 🙏

5 of my 7 pieces of luggage are missing and they cant call to find out where it is. I have to fill out a form and wait for them to mail it to me in several days (if they find it). That does not work for my travel itinerary. I need my full ticket cost refunded please.

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

The crew was friendly, the flight was pleasant. Thank you for your service!

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

Amazing! Everyone was so nice and the food was so good!!

Terrible customer service. The flight attendants were rude. We experienced significant turbulence for a large portion of the flight and there was very little check in from the flight deck. The space was extremely limited to the point where it felt like torture. Never again

I was surprised how good an American airline can be - I was really impressed.

Excellent service throughout. Airport process is quick and easy. Very courteous staff. Great service in the plane! Just outstanding punctuality and service overall!!

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

Like getting a bus. No great luxury but will get you there

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

Well, I think we left close to on time. Crew was “eh”.

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

Everything you need to know for your flight from Chicago to Austria

Cabin class types available on flights to Austria

Cabin classes available on flights to Austria. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.