$394+ Cheap flights from Vienna (VIE) to O'Hare Intl (ORD)
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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — ORD
Oct 8 — Oct 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Vienna to O'Hare Intl 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 Vienna Intl to Chicago O'Hare Intl are usually found in February or November, booked 73 days in advance, depart on a Thursday or Tuesday and return on a Wednesday
Cheap flight deals from Vienna to O'Hare Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Vienna to O'Hare IntlExplore the most affordable flight options available from Vienna to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Vienna to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Flysmarter deal was found by Cheapflights users on 9/8. 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.
Fri 9/257:00 am -
1 stop14h 15m
Thu 11/56:25 pm -
1 stop21h 30m
Deal found 9/8![Multiple Airlines logo]()
$712
This Expedia deal was found by Cheapflights users on 9/8. 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.
Fri 9/257:00 am -
1 stop14h 15m
Thu 11/54:25 pm -
1 stop11h 55m
Deal found 9/8![KLM logo]()
$713
This Delta deal was found by Cheapflights users on 9/8. 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.
Wed 9/239:30 am -
2 stops19h 03m
Thu 11/56:00 pm -
2 stops16h 25m
Deal found 9/8![Delta logo]()
$714
This Air Canada deal was found by Cheapflights users on 9/8. 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.
Fri 10/96:50 am -
2 stops20h 22m
Fri 10/1612:59 pm -
1 stop12h 21m
Deal found 9/8![Air Canada logo]()
$717
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:55 am -
2 stops21h 10m
Tue 10/136:15 pm -
2 stops21h 00m
Deal found 9/8![American Airlines logo]()
$721
This Flysmarter deal was found by Cheapflights users on 9/8. 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.
Wed 9/2312:20 pm -
2 stops19h 13m
Thu 11/55:10 pm -
1 stop18h 15m
Deal found 9/8![Multiple Airlines logo]()
$723
This SWISS deal was found by Cheapflights users on 9/6. 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.
Thu 10/16:45 am -
1 stop12h 50m
Thu 10/159:35 pm -
2 stops14h 45m
Deal found 9/6![SWISS logo]()
$725
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Fri 11/610:55 am -
Nonstop10h 05m
Tue 11/171:30 pm -
1 stop12h 00m
Deal found 9/8![Austrian Airlines logo]()
$727
This lastminute.com deal was found by Cheapflights users on 9/7. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am -
1 stop14h 30m
Wed 10/73:45 pm -
1 stop12h 20m
Deal found 9/7![Aer Lingus logo]()
$728
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:40 am -
2 stops16h 06m
Wed 1/131:03 pm -
2 stops14h 37m
Deal found 9/3![American Airlines logo]()
$731
Best flights from Vienna to O'Hare IntlDiscover carefully curated flight deals from Vienna to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Vienna to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. 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 12/206:00 am -
1 stop12h 05m
Tue 1/125:45 pm -
1 stop11h 35m
Deal found 9/4![United Airlines logo]()
$745
This Air Serbia deal was found by Cheapflights users on 9/4. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/199:45 am -
1 stop14h 05m
Wed 1/611:55 pm -
1 stop26h 20m
Deal found 9/4![Air Serbia logo]()
$752
This Lufthansa deal was found by Cheapflights users on 9/8. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:10 am -
1 stop11h 45m
Thu 11/54:20 pm -
Nonstop8h 45m
Deal found 9/8![Multiple Airlines logo]()
$757
This Delta deal was found by Cheapflights users on 9/7. 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 9/292:20 pm -
2 stops16h 39m
Thu 1/145:55 pm -
2 stops16h 30m
Deal found 9/7![Delta logo]()
$768
This British Airways deal was found by Cheapflights users on 9/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/49:20 pm -
1 stop28h 25m
Mon 1/119:50 pm -
1 stop13h 15m
Deal found 9/3![British Airways logo]()
$772
This KLM deal was found by Cheapflights users on 9/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am -
2 stops16h 32m
Thu 10/1510:30 am -
2 stops15h 10m
Deal found 9/8![KLM logo]()
$941
This United Airlines deal was found by Cheapflights users on 9/4. 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 12/206:00 am -
1 stop12h 05m
Mon 1/1111:29 am -
1 stop13h 31m
Deal found 9/4![United Airlines logo]()
$745
This Air Serbia deal was found by Cheapflights users on 9/4. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/199:45 am -
1 stop14h 05m
Sat 1/95:30 pm -
1 stop14h 00m
Deal found 9/4![Air Serbia logo]()
$752
This Delta deal was found by Cheapflights users on 9/7. 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.
Sat 9/269:30 am -
2 stops19h 07m
Thu 10/110:10 am -
2 stops15h 30m
Deal found 9/7![Delta logo]()
$900
This KLM deal was found by Cheapflights users on 9/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:50 am -
2 stops16h 27m
Sat 12/56:15 pm -
2 stops15h 00m
Deal found 9/8![KLM logo]()
$946
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/910:30 am -
Nonstop9h 50m
Fri 10/3012:50 pm -
1 stop13h 55m
Deal found 9/5![United Airlines logo]()
$862
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 9/266:00 am -
1 stop15h 55m
Wed 9/302:20 pm -
1 stop12h 50m
Deal found 9/8![United Airlines logo]()
$887
Last-minute flights from Vienna to O'Hare IntlDiscover last-minute flight deals from Vienna to O'Hare Intl. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Vienna to O'Hare Intl. Data last updated September 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/8. 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.
Wed 9/239:30 am -
2 stops19h 03m
Thu 11/56:00 pm -
2 stops16h 25m
Deal found 9/8![Delta logo]()
$714
This Flysmarter deal was found by Cheapflights users on 9/8. 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.
Wed 9/2312:20 pm -
2 stops19h 13m
Thu 11/55:10 pm -
1 stop18h 15m
Deal found 9/8![Multiple Airlines logo]()
$723
This Flysmarter deal was found by Cheapflights users on 9/8. 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.
Fri 9/257:00 am -
1 stop14h 15m
Thu 11/56:25 pm -
1 stop21h 30m
Deal found 9/8![Multiple Airlines logo]()
$712
This Expedia deal was found by Cheapflights users on 9/8. 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.
Fri 9/257:00 am -
1 stop14h 15m
Thu 11/54:25 pm -
1 stop11h 55m
Deal found 9/8![KLM logo]()
$713
This Delta deal was found by Cheapflights users on 9/8. 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 10/19:30 am -
2 stops18h 00m
Thu 10/155:29 pm -
2 stops18h 41m
Deal found 9/8![Delta logo]()
$715
This SWISS deal was found by Cheapflights users on 9/6. 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.
Thu 10/16:45 am -
1 stop12h 50m
Thu 10/159:35 pm -
2 stops14h 45m
Deal found 9/6![SWISS logo]()
$725
This deal was found by Cheapflights users on 9/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:30 am -
1 stop13h 23m
Mon 10/129:55 am -
1 stop15h 25m
Deal found 9/8![Air Canada logo]()
$718
This deal was found by Cheapflights users on 9/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:30 am -
1 stop13h 23m
Wed 10/149:55 am -
1 stop15h 25m
Deal found 9/8![Air Canada logo]()
$719
This SWISS deal was found by Cheapflights users on 9/8. 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.
Sat 10/109:35 am -
1 stop13h 20m
Mon 10/122:20 pm -
2 stops13h 50m
Deal found 9/8![SWISS logo]()
$717
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:55 am -
2 stops21h 10m
Sat 10/175:29 pm -
2 stops18h 36m
Deal found 9/8![American Airlines logo]()
$721
This deal was found by Cheapflights users on 9/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:30 am -
1 stop16h 18m
Thu 10/159:55 am -
1 stop15h 25m
Deal found 9/8![Air Canada logo]()
$720
This KLM deal was found by Cheapflights users on 9/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am -
1 stop14h 15m
Mon 11/21:55 pm -
2 stops15h 05m
Deal found 9/8![Multiple Airlines logo]()
$724
One-way flights from Vienna to O'Hare IntlSearch for one-way flight options from Vienna to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Vienna to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Fri 11/206:45 am -
3 stops41h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 2/910:20 am -
2 stops39h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 11/188:00 am -
3 stops40h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 2/85:55 am -
2 stops20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 11/66:45 am -
3 stops41h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$402
This flugladen.de deal was found by Cheapflights users on 9/4. 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.
Thu 11/58:55 pm -
2 stops25h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 11/227:45 am -
3 stops40h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Wed 11/43:35 pm -
3 stops32h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 2/118:00 am -
2 stops42h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 11/178:15 am -
2 stops38h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Wed 11/1110:10 am -
3 stops38h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 12/277:45 am -
3 stops40h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$423
Find flight deals from Vienna to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Vienna (VIE) to O'Hare Intl (ORD). 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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $712 (Flysmarter) |
One-way from | $394 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $860 |
Good round-trip deal | $1,984 or less |
Good one-way deal | $1,036 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Vienna to O'Hare Intl 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 8, 2026.
Use the filters below to find and compare flights from Vienna to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ViennaChicago
VIE Vienna Intl - ORD Chicago O'Hare Intl
VIEORD
Vienna Intl
Sun 11/1
11:40 am-10:30 pm
2 stops17h 50m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$443
ViennaChicago
VIE Vienna Intl - ORD Chicago O'Hare Intl
VIEORD
Vienna Intl
Tue 12/22
7:05 pm-6:45 pm
1 stop30h 40m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$453
Quickest round-trip
ViennaChicago
VIE Vienna Intl - ORD Chicago O'Hare Intl
VIEORD
Vienna Intl
Mon 10/26
11:40 am-6:45 pm
1 stop13h 05m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$454
ViennaChicago
VIE Vienna Intl - ORD Chicago O'Hare Intl
VIEORD
Vienna Intl
Sat 10/10
2:45 pm-9:15 pm
1 stop13h 30m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$504
ViennaChicago
VIE Vienna Intl - ORD Chicago O'Hare Intl
VIEORD
Vienna Intl
Tue 9/29
2:25 pm-12:40 pm
3 stops53h 15m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$517
ViennaChicago
VIE Vienna Intl - ORD Chicago O'Hare Intl
VIEORD
Vienna Intl
Sat 10/3
9:30 am-9:15 pm
1 stop18h 45m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$544
ViennaChicago
VIE Vienna Intl - ORD Chicago O'Hare Intl
VIEORD
Vienna Intl
Tue 10/6
8:45 pm-2:30 pm
1 stop24h 45m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$545
ViennaChicago
VIE Vienna Intl - ORD Chicago O'Hare Intl
VIEORD
Vienna Intl
Sun 12/20
6:00 am-11:05 am
1 stop12h 05m
Chicago O'Hare Intl
Tue 1/12
5:45 pm-12:20 pm
1 stop11h 35m
$745
ViennaChicago
VIE Vienna Intl - ORD Chicago O'Hare Intl
VIEORD
Vienna Intl
Sun 12/20
6:00 am-11:05 am
1 stop12h 05m
Chicago O'Hare Intl
Mon 1/11
11:29 am-8:00 am
1 stop13h 31m
$745
ViennaChicago
VIE Vienna Intl - ORD Chicago O'Hare Intl
VIEORD
Vienna Intl
Sat 12/19
9:45 am-4:50 pm
1 stop14h 05m
Chicago O'Hare Intl
Wed 1/6
11:55 pm-9:15 am
1 stop26h 20m
$752
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Vienna to O'Hare Intl
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 Vienna to O'Hare Intl 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Vienna-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Vienna-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Vienna-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Vienna-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Vienna-Chicago O'Hare Intl Airport 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 Vienna to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Vienna with our price prediction graph.
VIE-ORD
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 Vienna to Chicago O'Hare Intl Airport
Prices
Delays
How far ahead should I book a flight from Vienna to Chicago O'Hare Intl Airport?
Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Vienna to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Vienna to Chicago O'Hare Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Vienna to Chicago O'Hare Intl Airport (average of $644). Flying from Vienna to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $1,030). 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 VIE to ORD?
Find hourly flight availability from Vienna to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 8, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vienna to Chicago O'Hare Intl Airport as you normally would.
How often are flights from Vienna to Chicago delayed?
About 25% of weekly flights between Vienna and Chicago have experienced delays in the past year, with the average delay time being 157 minutes.
What is the most punctual flight time for Vienna to Chicago flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Vienna to Chicago flights?
Over the last year, Austrian Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.
The best insider tips for Vienna to Chicago O'Hare Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Vienna to Chicago O'Hare Intl Airport trip
Our travel experts
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated September 8, 2026.
Get a feel of what it's like to fly with Austrian Airlines,LOT, andUnited Airlines from Vienna to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Comfort
7.3
Food
6.8
Crew
8.1
Overall
7.6
Boarding
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
VIE - EWR
Entertainment
6.8
Comfort
7.3
Food
6.8
Crew
8.1
Overall
7.6
Boarding
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
VIE - EWR
Entertainment
6.8
Comfort
7.3
Food
6.8
Crew
8.1
Overall
7.6
Boarding
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
VIE - EWR
Entertainment
6.8
Comfort
7.3
Food
6.8
Crew
8.1
Overall
7.6
Boarding
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
VIE - EWR
Entertainment
6.8
Comfort
7.3
Food
6.8
Crew
8.1
Overall
7.6
Boarding
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
VIE - EWR
Related info for your journey
Find useful and relevant information for your journey from Vienna to O'Hare Intl. 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 Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsBenton Harbor
Rosemont
Lake Geneva
Naperville
Des Plaines
Glenview
Schaumburg
Oakbrook Terrace
Delavan
Oak Brook
Libertyville
Orland Park
Hoffman Estates
Aurora
Beloit
Rockford
South Holland
Elgin
Racine
Janesville
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.
Complete your trip
Flights by cabin class
O'Hare Intl flight routes
Other flight options
Other flights from Vienna
Popular flights
Complete your trip
Complete your trip to O'Hare Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Vienna to O'Hare Intl by cabin class
Find flights from Vienna to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Vienna and O'Hare Intl flights
Browse other Vienna and O'Hare Intl flight options. Last updated on September 8, 2026.
Other flights from Vienna
Browse through other flights departing from Vienna. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Vienna to O'Hare Intl
Discover the top 4 airlines that operate flights from Vienna to O'Hare Intl. 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$587 | Average$920 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$616 | Average$816 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$628 | Average$837 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$709 | Average$849 | FlexibilityNo cancel fee | On-time76% |