What are the cheapest airlines to fly from Chicago to Austria one-way?

The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $352. However, be on the lookout for offers from TAP AIR PORTUGAL and Aer Lingus, as they are both options that can get you from Chicago to Austria for a low price.

What are the most popular routes from Chicago to Austria?

When deciding which route to take from Chicago to Austria consider Chicago O'Hare Intl - Vienna Intl, Chicago Midway - Vienna Intl or Chicago O'Hare Intl - Innsbruck Kranebitten as they are the most popular.

What are the cheapest flights from Chicago to Austria?

Looking at all options, your cheapest flight can be booked for $469. While the most popular route (Chicago O'Hare Intl - Vienna Intl) can be booked for $583 on average our data indicates $2,637 when flying from Chicago to Austria.

What are the most popular airlines that fly from Chicago to Austria?

Consider American Airlines, British Airways or Aer Lingus when booking your flight. These represent the most popular airlines when flying from Chicago to Austria.

What is the cheapest day to fly round-trip from Chicago to Austria?

Users have found that flying from Chicago to Austria on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 28% by booking at least 22 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to Austria within the next two weeks, with the cheapest ticket starting at $720.

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

February is one of the best times of the year to fly to Austria from Chicago. Prices for February average $989 per person but you can even find prices for as low as $547. The most expensive prices can be found in the month of June. Opting for a February flight can save you 27% on your journey compared to booking in June

Can I find deals for flights from Chicago to Austria that include hotel bookings?

Yes. In addition to deals on Chicago to Austria flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Austria?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Austria.

Can I find deals for business class flights from Chicago to Austria?

Yes. Cheapflights offers flight deals from Chicago to Austria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,060+ Flights from Chicago to Austria

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Chicago to Austria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chicago to Austria

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$621 (oojo)
One-way from	$318 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$831
Good round-trip deal	$867 or less
Good one-way deal	$636 or less

Provider with most accurate pricing for Chicago (CHI)-Vienna Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago (CHI)-Vienna Intl flights.

Search Deals

From Chicago (CHI) to Austria

Search Deals

One-way flight from Chicago (CHI) to Austria

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($205 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Chicago (CHI) to Austria.

Search Deals

Price to beat on a one-way flight from Chicago (CHI) to Austria.

Search Deals

Find flight deals from Chicago to Austria

Cheapest flights from Chicago to Austria
Explore the most affordable flight options available from Chicago to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Thu 10/1611:25 amORD - SZG

1 stop23h 50mTurkish Airlines

Tue 10/2110:20 amSZG - ORD

1 stop30h 20mTurkish Airlines

Deal found 3/31

$620

Sat 8/3011:45 pmORD - VIE

1 stop15h 00mTurkish Airlines

Sun 9/77:45 pmVIE - ORD

1 stop33h 15mTurkish Airlines

Deal found 3/31

$621

Tue 5/137:47 amORD - VIE

2 stops31h 58mMultiple Airlines

Tue 5/206:00 amVIE - ORD

3 stops47h 39mMultiple Airlines

Deal found 3/30

$664

Wed 10/84:30 pmORD - VIE

1 stop20h 35mAir Serbia

Fri 10/108:45 pmVIE - ORD

1 stop31h 15mAir Serbia

Deal found 3/31

$671

Mon 7/73:45 pmORD - VIE

1 stop12h 25mAer Lingus

Fri 7/1811:50 amVIE - ORD

1 stop14h 10mAer Lingus

Deal found 3/31

$809

Sat 10/46:15 pmORD - VIE

1 stop35h 20mTAP AIR PORTUGAL

Wed 10/159:35 amVIE - ORD

2 stops34h 00mTAP AIR PORTUGAL

Deal found 3/31

$817

Sun 10/57:15 pmORD - VIE

2 stops16h 55mScandinavian Airlines

Sun 10/126:30 amVIE - ORD

2 stops16h 40mScandinavian Airlines

Deal found 3/31

$819

Thu 5/157:15 pmORD - SZG

2 stops20h 30mMultiple Airlines

Thu 5/227:10 pmSZG - ORD

2 stops28h 00mMultiple Airlines

Deal found 3/31

$825

Mon 12/2910:35 pmORD - VIE

2 stops14h 45mLufthansa

Thu 1/83:00 pmVIE - ORD

1 stop29h 25mLufthansa

Deal found 3/31

$880

Fri 12/57:10 amORD - VIE

1 stop17h 20mUnited Airlines

Sat 12/1310:25 amVIE - ORD

2 stops33h 16mUnited Airlines

Deal found 3/31

$892

Thu 12/259:55 pmORD - VIE

1 stop12h 00mLOT

Tue 12/309:20 amVIE - ORD

1 stop17h 40mLOT

Deal found 3/31

$919

Fri 11/285:59 pmMDW - VIE

2 stops16h 51mDelta

Sat 12/66:55 amVIE - MDW

2 stops18h 03mDelta

Deal found 3/31

$949

Best flights from Chicago to Austria
Discover carefully curated flight deals from Chicago to Austria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2025.

Sat 8/3011:45 pmORD - VIE

1 stop15h 00mTurkish Airlines

Sun 9/77:45 pmVIE - ORD

1 stop33h 15mTurkish Airlines

Deal found 3/31

$621

Wed 4/306:51 amORD - VIE

2 stops32h 54mMultiple Airlines

Wed 5/76:00 amVIE - ORD

3 stops33h 55mMultiple Airlines

Deal found 3/31

$650

Tue 5/63:45 pmORD - VIE

1 stop12h 25mAer Lingus

Tue 5/1311:50 amVIE - ORD

1 stop14h 10mAer Lingus

Deal found 3/31

$736

Sat 5/311:20 pmORD - VIE

1 stop26h 55mAir Serbia

Fri 5/98:45 pmVIE - ORD

1 stop31h 15mAir Serbia

Deal found 3/31

$772

Thu 8/287:15 pmORD - VIE

2 stops16h 55mScandinavian Airlines

Thu 9/116:55 amVIE - ORD

2 stops16h 15mScandinavian Airlines

Deal found 3/31

$831

Sun 9/286:00 pmORD - VIE

2 stops43h 05mTAP AIR PORTUGAL

Wed 10/11:25 pmVIE - ORD

1 stop30h 10mTAP AIR PORTUGAL

Deal found 3/31

$918

Mon 4/289:40 pmORD - VIE

1 stop14h 05mLOT

Tue 5/139:15 amVIE - ORD

1 stop12h 40mLOT

Deal found 3/31

$939

Sat 9/277:46 pmORD - SZG

2 stops34h 24mAir Canada

Tue 10/711:00 amSZG - ORD

2 stops29h 51mAir Canada

Deal found 3/31

$1,131

Sun 9/284:00 pmORD - SZG

1 stop19h 15mLufthansa

Mon 10/67:00 pmSZG - ORD

2 stops30h 21mLufthansa

Deal found 3/31

$1,172

Wed 5/219:20 amMDW - VIE

2 stops16h 15mDelta

Tue 6/39:20 amVIE - MDW

2 stops16h 25mDelta

Deal found 3/31

$1,228

Sat 9/2711:45 pmORD - SZG

1 stop35h 30mTurkish Airlines

Sun 10/57:15 pmSZG - ORD

1 stop33h 45mTurkish Airlines

Deal found 3/31

$630

Sat 9/201:00 pmMDW - VIE

2 stops12h 35mKLM

Mon 10/209:20 amVIE - MDW

2 stops16h 08mKLM

Deal found 3/31

$1,348

Last-minute flights from Chicago to Austria
Discover last-minute flight deals from Chicago to Austria. Data last updated April 1, 2025 and is based on user searches.

Tue 4/19:40 pmORD - VIE

1 stop14h 05mLOT

Tue 4/87:30 pmVIE - ORD

1 stop31h 10mLOT

Deal found 3/31

$930

Thu 4/37:50 pmORD - SZG

1 stop15h 25mMultiple Airlines

Sat 4/512:55 pmSZG - ORD

2 stops37h 05mMultiple Airlines

Deal found 3/31

$1,273

Thu 4/37:50 pmORD - SZG

1 stop15h 25mTurkish Airlines

Sat 4/510:20 amSZG - ORD

1 stop30h 20mTurkish Airlines

Deal found 3/31

$1,305

Mon 4/79:50 amORD - VIE

2 stops29h 55mMultiple Airlines

Mon 4/149:15 amVIE - ORD

1 stop17h 25mMultiple Airlines

Deal found 3/30

$887

Mon 4/78:05 pmORD - VIE

2 stops43h 10mScandinavian Airlines

Wed 4/162:20 pmVIE - ORD

2 stops32h 50mScandinavian Airlines

Deal found 3/30

$1,455

Tue 4/811:25 amORD - VIE

1 stop14h 40mTurkish Airlines

Tue 4/157:50 pmVIE - ORD

1 stop20h 50mTurkish Airlines

Deal found 3/30

$936

Tue 4/89:40 pmORD - VIE

1 stop27h 50mLOT

Tue 4/297:30 pmVIE - ORD

1 stop31h 10mLOT

Deal found 3/31

$945

Tue 4/812:55 pmORD - VIE

2 stops16h 40mTAP AIR PORTUGAL

Tue 4/297:55 pmVIE - ORD

1 stop27h 15mTAP AIR PORTUGAL

Deal found 3/31

$1,006

Tue 4/84:20 pmORD - VIE

Nonstop9h 00mAustrian Airlines

Tue 4/2910:30 amVIE - ORD

Nonstop9h 50mAustrian Airlines

Deal found 3/31

$1,935

Tue 4/84:20 pmORD - VIE

Nonstop9h 00mUnited Airlines

Mon 4/1410:30 amVIE - ORD

Nonstop9h 50mUnited Airlines

Deal found 3/30

$2,054

Tue 4/82:57 pmMDW - VIE

2 stops13h 23mMultiple Airlines

Mon 4/149:20 amVIE - MDW

2 stops16h 00mMultiple Airlines

Deal found 3/30

$2,109

Wed 4/96:00 amORD - VIE

2 stops19h 35mAir Canada

Fri 4/1111:00 amVIE - ORD

1 stop28h 02mAir Canada

Deal found 3/30

$1,999

One-way flights from Chicago to Austria
Search for one-way flight options from Chicago to Austria. Find affordable one-way fares based on user searches. Data last updated April 1, 2025.

Mon 5/55:55 amORD - VIE

3 stops47h 45mMultiple Airlines

Deal found 3/30

$318

Mon 5/511:25 amORD - VIE

1 stop23h 50mTurkish Airlines

Deal found 3/30

$352

Mon 4/141:23 pmMDW - VIE

2 stops26h 22mMultiple Airlines

Deal found 3/31

$357

Sat 8/26:15 pmORD - VIE

1 stop35h 20mTAP AIR PORTUGAL

Deal found 3/31

$359

Thu 5/153:45 pmORD - VIE

1 stop12h 25mAer Lingus

Deal found 3/31

$396

Wed 5/215:51 amORD - SZG

2 stops26h 09mMultiple Airlines

Deal found 3/31

$464

Tue 6/247:25 pmORD - GRZ

3 stops33h 00mMultiple Airlines

Deal found 3/31

$500

Mon 9/17:15 pmORD - VIE

2 stops20h 05mScandinavian Airlines

Deal found 3/31

$519

Wed 5/1411:25 amORD - SZG

1 stop14h 55mTurkish Airlines

Deal found 3/31

$535

Tue 6/249:40 amMDW - GRZ

3 stops29h 20mMultiple Airlines

Deal found 3/31

$582

Fri 7/119:40 pmORD - VIE

1 stop32h 35mLOT

Deal found 3/31

$661

Wed 8/64:56 pmORD - VIE

2 stops15h 49mBritish Airways

Deal found 4/1

$753

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Austria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSalzburg

ORD - SZG

ORDSZG

Chicago O'Hare Intl

Sat 9/27

11:45 pm-6:15 pm

1 stop35h 30m

Salzburg W.A. Mozart

Sun 10/5

7:15 pm-10:00 pm

1 stop33h 45m

$630

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Wed 4/30

6:51 am-10:45 pm

2 stops32h 54m

Vienna Intl

Wed 5/7

6:00 am-8:55 am

3 stops33h 55m

$650

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Fri 5/2

11:25 am-12:50 pm

1 stop18h 25m

Vienna Intl

Sun 5/25

2:10 pm-9:40 am

1 stop26h 30m

$761

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sat 5/3

11:20 pm-9:15 am

1 stop26h 55m

Vienna Intl

Fri 5/9

8:45 pm-9:00 pm

1 stop31h 15m

$772

ChicagoSalzburg

ORD - SZG

ORDSZG

Chicago O'Hare Intl

Thu 5/15

7:15 pm-10:45 pm

2 stops20h 30m

Salzburg W.A. Mozart

Thu 5/22

7:10 pm-4:10 pm

2 stops28h 00m

$825

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sun 6/15

3:45 pm-11:10 am

1 stop12h 25m

Vienna Intl

Fri 7/4

11:50 am-7:00 pm

1 stop14h 10m

$914

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 4/28

9:40 pm-6:45 pm

1 stop14h 05m

Vienna Intl

Tue 5/13

9:15 am-2:55 pm

1 stop12h 40m

$939

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Tue 4/8

12:55 pm-12:35 pm

2 stops16h 40m

Vienna Intl

Tue 4/29

7:55 pm-4:10 pm

1 stop27h 15m

$1,006

ChicagoInnsbruck

ORD - INN

ORDINN

Chicago O'Hare Intl

Tue 5/13

7:05 pm-7:45 am

3 stops29h 40m

Innsbruck Kranebitten

Tue 5/20

12:10 pm-3:55 pm

2 stops34h 45m

$1,022

ChicagoVienna

MDW - VIE

MDWVIE

Chicago Midway

Thu 5/29

9:40 am-10:40 pm

3 stops30h 00m

Vienna Intl

Sat 6/7

11:00 am-8:45 am

2 stops28h 45m

$1,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 51 results

...

Best time to book a flight from Chicago to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria from Chicago with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Chicago to Austria?

Currently, October is the cheapest month in which you can book a flight from Chicago to Austria (average of $737). Flying from Chicago to Austria in June is currently the most expensive (average of $1,312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to AT?

When flying from Chicago to Austria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Travelers seeking maximum savings on their Chicago to Austria flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Austria by month

In terms of precipitation, rainfall in Austria ranges from 0.8 - 2.6 inches per month. July is typically the wettest month, when rainfall can reach 2.6 in. January is typically the driest time to visit Austria when rainfall is around 0.8 in.

Temperature in Austria by month

If weather is an important factor for your trip to Austria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Austria

Read through reviews of airlines operating flights from Chicago to Austria, such as Singapore Airlines, Delta and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very good

1,286 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Singapore Airlines

8.1

Very good

1,286 reviews

Singapore Airlines

8.1

Very good

1,286 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Delta

8.0

Very good

7,898 reviews

Singapore Airlines

8.1

Very good

1,286 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

KLM

7.8

Good

1,321 reviews

Singapore Airlines

8.1

Very good

1,286 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

LOT

7.6

Good

1,065 reviews

Singapore Airlines

8.1

Very good

1,286 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Austrian Airlines

7.6

Good

771 reviews

Singapore Airlines

8.1

Very good

1,286 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

What are the cheapest airlines to fly from Chicago to Austria one-way?
The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $352. However, be on the lookout for offers from TAP AIR PORTUGAL and Aer Lingus, as they are both options that can get you from Chicago to Austria for a low price.
What are the most popular routes from Chicago to Austria?
When deciding which route to take from Chicago to Austria consider Chicago O'Hare Intl - Vienna Intl, Chicago Midway - Vienna Intl or Chicago O'Hare Intl - Innsbruck Kranebitten as they are the most popular.
What are the cheapest flights from Chicago to Austria?
Looking at all options, your cheapest flight can be booked for $469. While the most popular route (Chicago O'Hare Intl - Vienna Intl) can be booked for $583 on average our data indicates $2,637 when flying from Chicago to Austria.
Can I find deals for flights from Chicago to Austria that include hotel bookings?
Yes. In addition to deals on Chicago to Austria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Austria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Austria.
Can I find deals for business class flights from Chicago to Austria?
Yes. Cheapflights offers flight deals from Chicago to Austria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago to Austria?
Currently, October is the cheapest month in which you can book a flight from Chicago to Austria (average of $737). Flying from Chicago to Austria in June is currently the most expensive (average of $1,312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Chicago to Austria

O'Hare Intl to Heathrow flights

O'Hare Intl to Leonardo da Vinci/Fiumicino flights

O'Hare Intl to Charles de Gaulle flights

O'Hare Intl to Athens flights

O'Hare Intl to Dublin flights

O'Hare Intl to Barcelona-El Prat flights

O'Hare Intl to Madrid flights

O'Hare Intl to Istanbul flights

O'Hare Intl to Orly flights

O'Hare Intl to Gatwick flights

O'Hare Intl to Frederic Chopin flights

O'Hare Intl to London City flights

O'Hare Intl to Lisbon flights

O'Hare Intl to Frankfurt flights

O'Hare Intl to Amsterdam flights

Midway to Heathrow flights

O'Hare Intl to Malpensa flights

Midway to Leonardo da Vinci/Fiumicino flights

Midway to Charles de Gaulle flights

O'Hare Intl to Krakow flights

O'Hare Intl to Zurich flights

Midway to Athens flights

O'Hare Intl to Keflavik Intl flights

O'Hare Intl to Edinburgh flights

O'Hare Intl to Munich flights

O'Hare Intl to Bruxelles-National flights

Midway to Dublin flights

O'Hare Intl to Vienna flights

O'Hare Intl to Oslo Gardermoen flights

Midway to Barcelona-El Prat flights

O'Hare Intl to Copenhagen flights

O'Hare Intl to Linate flights

O'Hare Intl to Sabiha Gokcen flights

Midway to Madrid flights

O'Hare Intl to Belgrade flights

O'Hare Intl to Stansted flights

St. Louis to Heathrow flights

Midway to Lisbon flights

O'Hare Intl to Vicenza flights

O'Hare Intl to Florence flights

O'Hare Intl to Berlin flights

O'Hare Intl to Dubrovnik flights

Midway to Istanbul flights

Midway to Amsterdam flights

O'Hare Intl to Luton flights

Midway to Frederic Chopin flights

O'Hare Intl to Prague flights

O'Hare Intl to Tirana flights

O'Hare Intl to Naples flights

Midway to Krakow flights

Top 10 airlines flying from Chicago to Austria

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$477	Average$1,815	FlexibilityNo cancel fee	On-time71%
LOT	Cheapest$543	Average$755	FlexibilityNo cancel fee	On-time81%
Turkish Airlines	Cheapest$547	Average$681	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$609	Average$1,420	FlexibilityNo cancel fee	On-time70%
TAP AIR PORTUGAL	Cheapest$641	Average$986	FlexibilityNo cancel fee	On-timeN/A
Aer Lingus	Cheapest$641	Average$980	FlexibilityNo cancel fee	On-timeN/A
Austrian Airlines	Cheapest$707	Average$1,207	FlexibilityNo cancel fee	On-time78%
United Airlines	Cheapest$738	Average$1,152	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$783	Average$1,240	FlexibilityNo cancel fee	On-time76%
Air Serbia	Cheapest$796	Average$1,166	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$318+ Cheap flights from Chicago (CHI) to Austria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Austria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Chicago to Austria

Keep the following information in mind while searching for Chicago to Austria flight deals. Data was last updated April 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Chicago to Austria

Cheapest flights from Chicago to AustriaExplore the most affordable flight options available from Chicago to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Explore the most affordable flight options available from Chicago to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Austria that are best for you.

Best time to book a flight from Chicago to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria from Chicago with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Chicago to Austria?

What is the cheapest time of day to fly from CHI to AT?

Find hourly flight availability from Chicago to Austria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Chicago to Austria. Price data was last updated on December 16, 2024.

Rainfall in Austria by month

Plan your trip to Austria by taking into account the average rainfall totals by month.

Temperature in Austria by month

Plan your trip to Austria by taking into account the average temperature totals by month.

Reviews of airlines servicing Austria

Read through reviews of airlines operating flights from Chicago to Austria, such as Singapore Airlines, Delta and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Chicago to Austria one-way?

What are the most popular routes from Chicago to Austria?

What are the cheapest flights from Chicago to Austria?

Can I find deals for flights from Chicago to Austria that include hotel bookings?

How can I find direct flights from Chicago to Austria?

Can I find deals for business class flights from Chicago to Austria?

What is the cheapest month to book a flight from Chicago to Austria?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Austria

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Chicago to Austria

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Chicago to Austria
Explore the most affordable flight options available from Chicago to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.