$299+ Cheap flights from Illinois to Vienna (VIE)
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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — VIE
Jun 17 — Jun 241
1 adult, Economy
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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
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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 Illinois to Vienna
Keep the following information in mind while searching for Illinois to Vienna flight deals. Data was last updated June 12, 2025.
Round-trip from | $604 (United Airlines) |
|---|---|
One-way from | $299 (flugladen.de) |
Popular in | June |
Cheapest in | February |
Average price | $1,189 |
Good round-trip deal | $856 or less |
Good one-way deal | $505 or less |
Find flight deals from Illinois to Vienna
Cheapest flights from Illinois to ViennaExplore the most affordable flight options available from Illinois to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Illinois to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:25 pmSTL - VIE
1 stop12h 55mUnited Airlines
Wed 11/510:55 amVIE - STL
1 stop18h 52mUnited Airlines
Deal found 6/10![United Airlines logo]()
$604
This flugladen.de deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:30 pmSTL - VIE
1 stop12h 05mMultiple Airlines
Wed 11/58:00 amVIE - STL
1 stop12h 55mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$609
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:30 pmSTL - VIE
1 stop12h 05mAir Canada
Fri 11/710:35 amVIE - STL
2 stops37h 39mAir Canada
Deal found 6/10![Air Canada logo]()
$611
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:40 amORD - VIE
2 stops20h 05mAir Canada
Tue 9/27:00 amVIE - ORD
2 stops14h 55mAir Canada
Deal found 6/12![Air Canada logo]()
$616
This SWISS deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:05 pmORD - VIE
1 stop11h 40mSWISS
Wed 11/128:15 pmVIE - ORD
1 stop27h 00mSWISS
Deal found 6/11![SWISS logo]()
$617
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/314:20 pmORD - VIE
Nonstop9h 00mUnited Airlines
Thu 9/2510:50 amVIE - ORD
1 stop19h 25mUnited Airlines
Deal found 6/10![United Airlines logo]()
$618
This Iberia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:21 pmORD - VIE
2 stops24h 34mIberia
Wed 11/127:05 amVIE - ORD
2 stops19h 40mIberia
Deal found 6/12![Iberia logo]()
$623
This Flysmarter deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:10 pmORD - VIE
1 stop20h 30mBritish Airways
Thu 8/2111:25 amVIE - ORD
1 stop13h 50mBritish Airways
Deal found 6/12![British Airways logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:20 pmORD - VIE
Nonstop9h 00mMultiple Airlines
Mon 9/158:20 pmVIE - ORD
1 stop23h 35mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$626
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:10 pmORD - VIE
1 stop11h 10mDelta
Wed 11/126:15 amVIE - ORD
1 stop15h 55mDelta
Deal found 6/11![Delta logo]()
$627
This Austrian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/214:20 pmORD - VIE
Nonstop9h 00mAustrian Airlines
Mon 11/1010:55 amVIE - ORD
Nonstop10h 05mAustrian Airlines
Deal found 6/10![Austrian Airlines logo]()
$628
This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:10 pmORD - VIE
1 stop17h 55mTAP AIR PORTUGAL
Sun 9/77:55 pmVIE - ORD
1 stop27h 45mTAP AIR PORTUGAL
Deal found 6/11![TAP AIR PORTUGAL logo]()
$634
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Illinois to Vienna that are best for you.
Fly from
Illinois
Fly to
Vienna
Route
Depart
Return
Price
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Sun 10/12
12:25 pm-8:20 am
1 stop12h 55m
Vienna Intl
Wed 11/5
10:55 am-10:47 pm
1 stop18h 52m
$604
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Wed 10/15
1:30 pm-8:35 am
1 stop12h 05m
Vienna Intl
Wed 11/5
8:00 am-1:55 pm
1 stop12h 55m
$609
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Wed 10/15
1:30 pm-8:35 am
1 stop12h 05m
Vienna Intl
Fri 11/7
10:35 am-5:14 pm
2 stops37h 39m
$611
ChicagoVienna
ORD - VIE
ORDVIE
Chicago O'Hare Intl
Wed 8/13
8:40 am-11:45 am
2 stops20h 05m
Vienna Intl
Tue 9/2
7:00 am-2:55 pm
2 stops14h 55m
$616
ChicagoVienna
ORD - VIE
ORDVIE
Chicago O'Hare Intl
Mon 9/15
7:05 pm-1:45 pm
1 stop11h 40m
Vienna Intl
Wed 11/12
8:15 pm-4:15 pm
1 stop27h 00m
$617
ChicagoVienna
ORD - VIE
ORDVIE
Chicago O'Hare Intl
Sun 8/31
4:20 pm-8:20 am
Nonstop9h 00m
Vienna Intl
Thu 9/25
10:50 am-11:15 pm
1 stop19h 25m
$618
ChicagoVienna
ORD - VIE
ORDVIE
Chicago O'Hare Intl
Tue 9/23
3:21 pm-10:55 pm
2 stops24h 34m
Vienna Intl
Wed 11/12
7:05 am-7:45 pm
2 stops19h 40m
$623
ChicagoVienna
ORD - VIE
ORDVIE
Chicago O'Hare Intl
Thu 8/7
7:10 pm-10:40 pm
1 stop20h 30m
Vienna Intl
Thu 8/21
11:25 am-6:15 pm
1 stop13h 50m
$625
ChicagoVienna
ORD - VIE
ORDVIE
Chicago O'Hare Intl
Mon 9/1
4:20 pm-8:20 am
Nonstop9h 00m
Vienna Intl
Mon 9/15
8:20 pm-12:55 pm
1 stop23h 35m
$626
ChicagoVienna
ORD - VIE
ORDVIE
Chicago O'Hare Intl
Tue 9/16
5:10 pm-11:20 am
1 stop11h 10m
Vienna Intl
Wed 11/12
6:15 am-3:10 pm
1 stop15h 55m
$627
Showing 1-10 of 45 results
Best time to book a flight from Illinois to Vienna
Have a flexible travel schedule? Discover the best time to fly to Vienna from Illinois 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 Illinois to Vienna
What is the cheapest month to book a flight from Illinois to Vienna?
Currently, October is the cheapest month in which you can book a flight from Illinois to Vienna (average of $737). Flying from Illinois to Vienna in June is currently the most expensive (average of $1,257). 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 IL to VIE?
Find hourly flight availability from Illinois to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
When flying from Illinois to Vienna, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Vienna by month
Plan your trip to Vienna by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Vienna 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 Vienna when rainfall is around 0.8 in.
Temperature in Vienna by month
Plan your trip to Vienna by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Vienna, 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 Vienna
Get insights into the airlines that provide service to Vienna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vienna. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from Illinois to Vienna to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.9
Comfort
7.9
Food
7.3
Boarding
8.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Overall
8.0
Entertainment
7.9
Comfort
7.9
Food
7.3
Boarding
8.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Overall
8.0
Entertainment
7.9
Comfort
7.9
Food
7.3
Boarding
8.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Overall
8.0
Entertainment
7.9
Comfort
7.9
Food
7.3
Boarding
8.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Overall
8.0
Entertainment
7.9
Comfort
7.9
Food
7.3
Boarding
8.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Overall
8.0
Entertainment
7.9
Comfort
7.9
Food
7.3
Boarding
8.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Illinois to Vienna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Illinois?
Book flights to Illinois if you plan to visit one of these locationsAmstetten
Melk
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Alternative routes for Illinois to Vienna
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Illinois to Vienna
Discover the top 9 airlines that operate flights from Illinois to Vienna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$484 | Average$841 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$537 | Average$1,052 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$541 | Average$630 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$543 | Average$786 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$609 | Average$906 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$633 | Average$1,041 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$638 | Average$914 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$679 | Average$1,091 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$705 | Average$1,849 | FlexibilityNo cancel fee | On-time69% |