$264+ Cheap flights from O'Hare Intl (ORD) to Vienna (VIE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — VIE
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Vienna 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.Cheapflights Tip: The best prices from Chicago O'Hare Intl to Vienna Intl are usually found in January or February, booked 74 days in advance, depart on a Wednesday or Friday and return on a Thursday
Cheap flight deals from O'Hare Intl to Vienna
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to ViennaExplore the most affordable flight options available from O'Hare Intl to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from O'Hare Intl to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This Flightnetwork deal was found by Cheapflights users on 9/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:15 pm -
1 stop31h 20m
Wed 11/2510:15 am -
1 stop13h 30m
Deal found 9/19![Scandinavian Airlines logo]()
$498
This Flightnetwork deal was found by Cheapflights users on 9/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 pm -
1 stop31h 20m
Wed 11/1110:15 am -
1 stop13h 30m
Deal found 9/20![Scandinavian Airlines logo]()
$499
This Mytrip deal was found by Cheapflights users on 9/20. 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.
Tue 11/107:15 pm -
1 stop31h 20m
Tue 11/2410:15 am -
1 stop13h 30m
Deal found 9/20![Scandinavian Airlines logo]()
$502
This oojo deal was found by Cheapflights users on 9/20. 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.
Wed 11/117:15 pm -
1 stop31h 20m
Thu 11/1910:15 am -
1 stop13h 30m
Deal found 9/20![Scandinavian Airlines logo]()
$506
This oojo deal was found by Cheapflights users on 9/20. 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.
Wed 11/117:15 pm -
1 stop31h 20m
Mon 11/1610:15 am -
1 stop13h 30m
Deal found 9/20![Scandinavian Airlines logo]()
$508
This Scandinavian Airlines deal was found by Cheapflights users on 9/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:15 pm -
1 stop31h 20m
Thu 11/1910:15 am -
1 stop13h 30m
Deal found 9/20![Scandinavian Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/97:15 pm -
1 stop31h 20m
Mon 11/168:05 pm -
1 stop27h 40m
Deal found 9/21![Scandinavian Airlines logo]()
$550
This Expedia deal was found by Cheapflights users on 9/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:15 pm -
1 stop31h 20m
Wed 11/410:15 am -
1 stop13h 30m
Deal found 9/19![Scandinavian Airlines logo]()
$647
This oojo deal was found by Cheapflights users on 9/19. 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.
Wed 12/27:15 pm -
1 stop17h 10m
Thu 12/1010:15 am -
1 stop13h 30m
Deal found 9/19![Scandinavian Airlines logo]()
$648
This Mytrip deal was found by Cheapflights users on 9/20. 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 11/47:15 pm -
2 stops15h 15m
Wed 11/1112:20 pm -
2 stops35h 25m
Deal found 9/20![Multiple Airlines logo]()
$650
Best flights from O'Hare Intl to ViennaDiscover carefully curated flight deals from O'Hare Intl to Vienna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from O'Hare Intl to Vienna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/19. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/217:15 pm -
1 stop17h 10m
Thu 2/48:05 pm -
2 stops32h 28m
Deal found 9/19![Scandinavian Airlines logo]()
$727
This Turkish Airlines deal was found by Cheapflights users on 9/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:15 pm -
1 stop29h 25m
Thu 11/269:40 am -
1 stop15h 40m
Deal found 9/23![Turkish Airlines logo]()
$749
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Fri 10/302:21 pm -
1 stop12h 09m
Thu 11/1210:55 am -
Nonstop10h 05m
Deal found 9/20![United Airlines logo]()
$909
This United deal was found by Cheapflights users on 9/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:55 am -
1 stop20h 35m
Thu 11/1210:40 am -
1 stop35h 12m
Deal found 9/19![Multiple Airlines logo]()
$911
This Delta deal was found by Cheapflights users on 9/22. 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.
Thu 11/56:00 pm -
2 stops16h 25m
Tue 11/106:50 am -
2 stops20h 59m
Deal found 9/22![Delta logo]()
$914
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/19. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:00 pm -
2 stops17h 05m
Sat 12/263:05 pm -
2 stops31h 25m
Deal found 9/19![TAP AIR PORTUGAL logo]()
$1,289
This Scandinavian Airlines deal was found by Cheapflights users on 9/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:10 pm -
1 stop31h 25m
Thu 11/1910:15 am -
1 stop13h 30m
Deal found 9/23![Scandinavian Airlines logo]()
$791
This Delta deal was found by Cheapflights users on 9/23. 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.
Fri 10/303:05 pm -
2 stops19h 10m
Tue 11/36:50 am -
2 stops21h 16m
Deal found 9/23![Delta logo]()
$968
This Scandinavian Airlines deal was found by Cheapflights users on 9/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:10 pm -
1 stop31h 25m
Sun 1/108:05 pm -
2 stops32h 28m
Deal found 9/22![Scandinavian Airlines logo]()
$883
This Turkish Airlines deal was found by Cheapflights users on 9/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:45 am -
1 stop18h 20m
Mon 1/49:55 am -
1 stop31h 05m
Deal found 9/21![Turkish Airlines logo]()
$1,062
This Scandinavian Airlines deal was found by Cheapflights users on 9/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:00 am -
2 stops20h 35m
Thu 12/108:05 pm -
2 stops32h 31m
Deal found 9/21![Scandinavian Airlines logo]()
$924
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/23. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:10 pm -
2 stops37h 15m
Tue 12/2210:30 am -
2 stops36h 00m
Deal found 9/23![TAP AIR PORTUGAL logo]()
$1,300
Last-minute flights from O'Hare Intl to ViennaDiscover last-minute flight deals from O'Hare Intl to Vienna. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vienna. Data last updated September 24, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:10 pm -
1 stop15h 05m
Tue 10/134:35 pm -
1 stop24h 05m
Deal found 9/21![Turkish Airlines logo]()
$693
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:10 pm -
1 stop15h 05m
Tue 10/1310:50 am -
1 stop29h 50m
Deal found 9/21![Turkish Airlines logo]()
$710
This FlightHub deal was found by Cheapflights users on 9/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:10 pm -
1 stop30h 05m
Tue 10/208:05 am -
1 stop32h 35m
Deal found 9/24![Turkish Airlines logo]()
$688
This Bravofly deal was found by Cheapflights users on 9/22. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:10 pm -
1 stop15h 05m
Thu 10/227:50 pm -
1 stop20h 50m
Deal found 9/22![Turkish Airlines logo]()
$707
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:25 am -
1 stop14h 45m
Thu 11/122:05 pm -
1 stop26h 55m
Deal found 9/21![Turkish Airlines logo]()
$679
This FlightHub deal was found by Cheapflights users on 9/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:25 am -
1 stop14h 50m
Tue 10/277:15 am -
1 stop33h 45m
Deal found 9/22![Turkish Airlines logo]()
$699
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:25 am -
1 stop14h 50m
Thu 10/294:30 pm -
1 stop24h 30m
Deal found 9/24![Turkish Airlines logo]()
$700
This Mytrip deal was found by Cheapflights users on 9/20. 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.
Fri 10/307:30 pm -
2 stops17h 50m
Tue 11/33:05 pm -
2 stops33h 15m
Deal found 9/20![Multiple Airlines logo]()
$689
This Flightnetwork deal was found by Cheapflights users on 9/24. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:15 pm -
1 stop14h 20m
Thu 11/122:05 pm -
1 stop35h 15m
Deal found 9/24![Turkish Airlines logo]()
$695
One-way flights from O'Hare Intl to ViennaSearch for one-way flight options from O'Hare Intl to Vienna. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from O'Hare Intl to Vienna. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Sun 10/1110:25 pm -
3 stops34h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Sun 10/257:30 pm -
3 stops43h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/267:30 pm -
3 stops19h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Sun 10/187:25 pm -
2 stops13h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Tue 10/277:30 pm -
3 stops20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/57:25 pm -
2 stops13h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$292
This Trip.com deal was found by Cheapflights users on 9/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:30 pm -
2 stops19h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$309
Find flight deals from O'Hare Intl to Vienna
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Vienna (VIE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $498 (Flightnetwork) |
One-way from | $264 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,227 |
Good round-trip deal | $944 or less |
Good one-way deal | $536 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Vienna that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Wed 1/6
6:30 pm-4:20 pm
2 stops14h 50m
Vienna Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$334
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Tue 12/15
6:30 pm-6:35 pm
3 stops41h 05m
Vienna Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$352
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Wed 10/21
4:40 pm-8:10 pm
1 stop20h 30m
Vienna Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$363
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Mon 12/14
6:30 pm-3:25 pm
3 stops37h 55m
Vienna Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$416
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Wed 12/16
7:00 pm-8:45 pm
2 stops18h 45m
Vienna Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$509
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Wed 12/16
11:55 pm-9:15 am
1 stop26h 20m
Vienna Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$518
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Thu 10/15
8:10 pm-3:35 pm
1 stop36h 25m
Vienna Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$563
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Wed 12/16
7:00 pm-8:40 pm
2 stops18h 40m
Vienna Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$677
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Thu 1/21
7:15 pm-7:25 pm
1 stop17h 10m
Vienna Intl
Thu 2/4
8:05 pm-9:33 pm
2 stops32h 28m
$727
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Tue 11/17
8:15 pm-8:40 am
1 stop29h 25m
Vienna Intl
Thu 11/26
9:40 am-6:20 pm
1 stop15h 40m
$749
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl to Vienna
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Vienna in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Vienna flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Chicago O'Hare Intl Airport-Vienna flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Vienna flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Vienna flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Vienna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from O'Hare Intl to Vienna
Have a flexible travel schedule? Discover the best time to fly to Vienna from O'Hare Intl with our price prediction graph.
ORD-VIE
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 O'Hare Intl Airport to Vienna
Prices
More
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Vienna?
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Vienna, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Vienna?
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vienna (average of $546). Flying from Chicago O'Hare Intl Airport to Vienna in June is currently the most expensive (average of $1,515). 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 ORD to VIE?
Find hourly flight availability from O'Hare Intl 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 September 24, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Vienna as you normally would.
What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Vienna?
Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Vienna chosen by Cheapflights users in the past 12 months, using the same layover each way.
Dublin (DUB) – chosen by Cheapflights users on 85% of 1-stop itineraries from Chicago O'Hare Intl Airport to Vienna on Cheapflights.
What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Vienna?
Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport to Vienna, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $585.
What’s the fastest layover option from Chicago O'Hare Intl Airport to Vienna?
Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Vienna, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 12h 22m.
Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Vienna?
Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport to Vienna, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dublin (DUB) offer the fastest connection on this route, with an average layover time of 2h 33m.
The best insider tips for Chicago O'Hare Intl Airport to Vienna flights
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Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Vienna trip
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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 September 24, 2026.
Peruse reviews from past customers who have flown with Austrian Airlines,Turkish Airlines, andScandinavian Airlines from Chicago O'Hare Intl Airport 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.
Comfort
7.3
Entertainment
6.8
Overall
7.5
Food
6.8
Boarding
7.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentEdward,Jul 2026
YUL - VIE
Comfort
7.3
Entertainment
6.8
Overall
7.5
Food
6.8
Boarding
7.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentEdward,Jul 2026
YUL - VIE
Comfort
7.3
Entertainment
6.8
Overall
7.5
Food
6.8
Boarding
7.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentEdward,Jul 2026
YUL - VIE
Comfort
7.3
Entertainment
6.8
Overall
7.5
Food
6.8
Boarding
7.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentEdward,Jul 2026
YUL - VIE
Comfort
7.3
Entertainment
6.8
Overall
7.5
Food
6.8
Boarding
7.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentEdward,Jul 2026
YUL - VIE
Comfort
7.3
Entertainment
6.8
Overall
7.5
Food
6.8
Boarding
7.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentEdward,Jul 2026
YUL - VIE
Related info for your journey
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O'Hare Intl and Vienna flights
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Top 8 airlines flying from O'Hare Intl to Vienna
Discover the top 8 airlines that operate flights from O'Hare Intl 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 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$445 | Average$637 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$568 | Average$963 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$635 | Average$853 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$644 | Average$1,018 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$681 | Average$965 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$712 | Average$1,083 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$732 | Average$1,039 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$757 | Average$1,201 | FlexibilityNo cancel fee | On-time69% |