$326+ Cheap flights from Illinois 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — VIE
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Cheapest flights from Illinois to AustriaExplore the most affordable flight options available from Illinois to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Illinois to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 11/1610:23 am
STL
- VIE
2 stops18h 57m
United Airlines
Fri 11/2010:35 am
VIE
- STL
2 stops32h 45m
United Airlines
Deal found 6/8![United Airlines logo]()
$754
This Turkish Airlines deal was found by Cheapflights users on 6/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:10 pm
ORD
- SZG
1 stop15h 20m
Turkish Airlines
Tue 10/279:35 am
SZG
- ORD
1 stop15h 45m
Turkish Airlines
Deal found 6/6![Turkish Airlines logo]()
$755
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Mon 11/21:27 pm
STL
- VIE
1 stop11h 38m
United Airlines
Tue 11/1710:30 am
VIE
- STL
1 stop19h 55m
United Airlines
Deal found 6/5![United Airlines logo]()
$772
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 10/314:15 pm
STL
- VIE
1 stop34h 30m
United Airlines
Wed 11/187:00 am
VIE
- STL
1 stop13h 45m
United Airlines
Deal found 6/5![United Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Mon 11/23:15 pm
STL
- VIE
2 stops14h 05m
United Airlines
Fri 11/137:00 am
VIE
- STL
2 stops15h 30m
United Airlines
Deal found 6/5![United Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 10/314:15 pm
STL
- VIE
1 stop34h 30m
United Airlines
Tue 11/1710:30 am
VIE
- STL
1 stop19h 55m
United Airlines
Deal found 6/5![United Airlines logo]()
$776
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 11/47:30 am
STL
- VIE
1 stop17h 30m
United Airlines
Fri 11/137:00 am
VIE
- STL
2 stops15h 30m
United Airlines
Deal found 6/5![United Airlines logo]()
$777
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Sun 11/18:15 pm
STL
- VIE
1 stop28h 50m
United Airlines
Wed 11/1810:30 am
VIE
- STL
1 stop19h 55m
United Airlines
Deal found 6/5![United Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 11/41:27 pm
STL
- VIE
2 stops14h 03m
United Airlines
Wed 11/187:00 am
VIE
- STL
1 stop13h 45m
United Airlines
Deal found 6/5![United Airlines logo]()
$779
This Air Canada deal was found by Cheapflights users on 6/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:15 pm
STL
- VIE
1 stop34h 30m
Air Canada
Thu 11/127:00 am
VIE
- STL
2 stops15h 30m
Air Canada
Deal found 6/5![Air Canada logo]()
$781
This Turkish Airlines deal was found by Cheapflights users on 6/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:10 pm
ORD
- SZG
1 stop30h 15m
Turkish Airlines
Wed 10/287:10 pm
SZG
- ORD
1 stop30h 10m
Turkish Airlines
Deal found 6/6![Turkish Airlines logo]()
$795
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:10 pm
ORD
- SZG
1 stop15h 20m
Turkish Airlines
Sun 10/257:10 pm
SZG
- ORD
1 stop30h 10m
Turkish Airlines
Deal found 6/6![Turkish Airlines logo]()
$817
Best flights from Illinois to AustriaDiscover carefully curated flight deals from Illinois to Austria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Illinois to Austria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This Turkish Airlines deal was found by Cheapflights users on 6/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:45 am
ORD
- SZG
1 stop23h 30m
Turkish Airlines
Tue 11/179:35 am
SZG
- ORD
1 stop31h 25m
Turkish Airlines
Deal found 6/7![Turkish Airlines logo]()
$755
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 11/161:00 pm
STL
- VIE
2 stops16h 20m
United Airlines
Fri 11/207:00 am
VIE
- STL
1 stop13h 45m
United Airlines
Deal found 6/8![United Airlines logo]()
$766
This Finnair deal was found by Cheapflights users on 6/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:20 pm
STL
- VIE
2 stops21h 50m
Multiple Airlines
Mon 11/167:15 pm
VIE
- STL
2 stops31h 15m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$782
This Gotogate deal was found by Cheapflights users on 6/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:55 am
STL
- VIE
1 stop16h 25m
Air Canada
Wed 9/3011:00 am
VIE
- STL
2 stops35h 43m
Air Canada
Deal found 6/4![Air Canada logo]()
$850
This Delta deal was found by Cheapflights users on 6/9. 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.
Mon 7/277:08 am
STL
- VIE
2 stops21h 12m
Delta
Mon 8/102:20 pm
VIE
- STL
2 stops31h 13m
Delta
Deal found 6/9![Delta logo]()
$929
This Gotogate deal was found by Cheapflights users on 6/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:30 pm
STL
- SZG
1 stop11h 15m
Lufthansa
Mon 7/137:10 pm
SZG
- STL
1 stop25h 15m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$976
This Scandinavian Airlines deal was found by Cheapflights users on 6/5. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:40 pm
STL
- VIE
3 stops23h 15m
Scandinavian Airlines
Mon 11/1610:15 am
VIE
- STL
2 stops20h 24m
Scandinavian Airlines
Deal found 6/5![Scandinavian Airlines logo]()
$1,005
This British Airways deal was found by Cheapflights users on 6/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:20 am
CMI
- VIE
2 stops23h 50m
British Airways
Wed 11/186:55 pm
VIE
- CMI
2 stops33h 33m
British Airways
Deal found 6/6![British Airways logo]()
$1,010
This KLM deal was found by Cheapflights users on 6/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:25 pm
ORD
- INN
2 stops16h 05m
KLM
Wed 9/94:30 pm
INN
- ORD
1 stop28h 45m
KLM
Deal found 6/4![KLM logo]()
$1,107
This Lufthansa deal was found by Cheapflights users on 6/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:20 pm
ORD
- VIE
Nonstop8h 55m
Austrian Airlines
Sun 9/2010:30 am
VIE
- ORD
Nonstop9h 50m
Austrian Airlines
Deal found 6/5![Austrian Airlines logo]()
$1,148
This Turkish Airlines deal was found by Cheapflights users on 6/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:10 pm
ORD
- SZG
1 stop15h 20m
Turkish Airlines
Tue 10/279:35 am
SZG
- ORD
1 stop15h 45m
Turkish Airlines
Deal found 6/6![Turkish Airlines logo]()
$755
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Tue 9/227:00 am
STL
- VIE
2 stops17h 10m
United Airlines
Wed 9/3010:30 am
VIE
- STL
2 stops32h 43m
United Airlines
Deal found 6/4![United Airlines logo]()
$851
This Turkish Airlines deal was found by Cheapflights users on 6/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:10 pm
ORD
- SZG
1 stop30h 15m
Turkish Airlines
Wed 10/287:10 pm
SZG
- ORD
1 stop30h 10m
Turkish Airlines
Deal found 6/6![Turkish Airlines logo]()
$795
This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:10 pm
STL
- VIE
1 stop13h 25m
Multiple Airlines
Mon 8/3110:05 pm
VIE
- STL
2 stops29h 02m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$879
This Gotogate deal was found by Cheapflights users on 6/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:10 pm
STL
- SZG
2 stops14h 35m
Air Canada
Mon 7/1310:40 am
SZG
- STL
2 stops39h 02m
Air Canada
Deal found 6/6![Air Canada logo]()
$977
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:10 pm
ORD
- SZG
1 stop15h 20m
Turkish Airlines
Sun 10/257:10 pm
SZG
- ORD
1 stop30h 10m
Turkish Airlines
Deal found 6/6![Turkish Airlines logo]()
$817
This United deal was found by Cheapflights users on 6/9. 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.
Mon 7/278:55 am
STL
- VIE
1 stop16h 25m
Multiple Airlines
Mon 8/101:20 pm
VIE
- STL
1 stop31h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$940
This Scandinavian Airlines deal was found by Cheapflights users on 6/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:30 am
ORD
- VIE
2 stops19h 05m
Scandinavian Airlines
Sun 9/1310:15 am
VIE
- ORD
1 stop12h 55m
Scandinavian Airlines
Deal found 6/7![Scandinavian Airlines logo]()
$1,059
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:30 pm
ORD
- SZG
1 stop17h 05m
Lufthansa
Fri 8/72:20 pm
SZG
- ORD
1 stop12h 35m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 7/41:18 pm
STL
- VIE
2 stops36h 02m
United Airlines
Tue 7/1410:45 am
VIE
- STL
2 stops17h 41m
United Airlines
Deal found 6/4![United Airlines logo]()
$977
This Delta deal was found by Cheapflights users on 6/7. 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.
Sun 8/29:19 am
MDW
- VIE
2 stops19h 01m
Delta
Tue 8/187:00 am
VIE
- MDW
2 stops18h 33m
Delta
Deal found 6/7![Delta logo]()
$1,085
This Turkish Airlines deal was found by Cheapflights users on 6/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:25 am
ORD
- SZG
1 stop24h 05m
Turkish Airlines
Sat 10/2410:25 am
SZG
- ORD
1 stop31h 35m
Turkish Airlines
Deal found 6/4![Turkish Airlines logo]()
$855
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:20 pm
ORD
- INN
1 stop18h 50m
Austrian Airlines
Fri 9/118:20 am
INN
- ORD
1 stop12h 00m
Austrian Airlines
Deal found 6/5![Austrian Airlines logo]()
$1,157
This Gotogate deal was found by Cheapflights users on 6/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:10 pm
STL
- SZG
2 stops14h 35m
Multiple Airlines
Mon 7/137:10 pm
SZG
- STL
1 stop25h 15m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$977
This Mytrip deal was found by Cheapflights users on 6/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:55 am
STL
- SZG
2 stops17h 50m
Air Canada
Sat 7/1110:30 am
SZG
- STL
2 stops39h 12m
Air Canada
Deal found 6/7![Air Canada logo]()
$1,087
This Delta deal was found by Cheapflights users on 6/7. 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 9/15:45 pm
MDW
- VIE
2 stops16h 50m
Delta
Sat 9/127:00 am
VIE
- MDW
2 stops18h 05m
Delta
Deal found 6/7![Delta logo]()
$1,095
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:40 pm
ORD
- SZG
2 stops17h 25m
Lufthansa
Wed 7/2910:05 am
SZG
- ORD
1 stop16h 50m
Lufthansa
Deal found 6/7![Lufthansa logo]()
$1,102
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:23 pm
CMI
- VIE
2 stops19h 22m
British Airways
Thu 10/2211:35 am
VIE
- CMI
2 stops16h 58m
British Airways
Deal found 6/9![British Airways logo]()
$1,225
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 7/35:59 pm
STL
- VIE
2 stops31h 11m
United Airlines
Tue 7/1410:30 am
VIE
- STL
1 stop34h 32m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,021
This Turkish Airlines deal was found by Cheapflights users on 6/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:25 am
ORD
- SZG
1 stop15h 00m
Turkish Airlines
Sat 10/2410:25 am
SZG
- ORD
1 stop31h 35m
Turkish Airlines
Deal found 6/4![Turkish Airlines logo]()
$855
Last-minute flights from Illinois to AustriaDiscover last-minute flight deals from Illinois to Austria. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Austria. Data last updated June 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 7/41:18 pm
STL
- VIE
2 stops36h 02m
United Airlines
Tue 7/1410:30 am
VIE
- STL
1 stop34h 32m
United Airlines
Deal found 6/4![United Airlines logo]()
$971
This Mytrip deal was found by Cheapflights users on 6/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:25 pm
ORD
- VIE
3 stops35h 50m
Multiple Airlines
Fri 7/109:15 am
VIE
- ORD
1 stop15h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,043
This Gotogate deal was found by Cheapflights users on 6/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:30 pm
STL
- SZG
1 stop11h 15m
Lufthansa
Mon 7/137:10 pm
SZG
- STL
1 stop25h 15m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$976
This Gotogate deal was found by Cheapflights users on 6/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:10 pm
STL
- SZG
2 stops14h 35m
Air Canada
Mon 7/1310:40 am
SZG
- STL
2 stops39h 02m
Air Canada
Deal found 6/6![Air Canada logo]()
$977
This Gotogate deal was found by Cheapflights users on 6/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:10 pm
STL
- SZG
2 stops14h 35m
Multiple Airlines
Mon 7/137:10 pm
SZG
- STL
1 stop25h 15m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$982
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:30 pm
ORD
- VIE
1 stop31h 55m
Multiple Airlines
Mon 7/277:30 pm
VIE
- ORD
1 stop26h 40m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,045
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:30 pm
STL
- VIE
1 stop14h 05m
Lufthansa
Tue 7/218:00 am
VIE
- STL
1 stop12h 25m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$961
This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:55 am
STL
- VIE
1 stop16h 25m
Multiple Airlines
Tue 7/286:50 am
VIE
- STL
2 stops18h 52m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$960
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:30 pm
STL
- SZG
1 stop11h 05m
Lufthansa
Wed 7/296:00 am
SZG
- STL
1 stop14h 25m
Lufthansa
Deal found 6/7![Lufthansa logo]()
$966
This Gotogate deal was found by Cheapflights users on 6/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:10 pm
STL
- SZG
2 stops14h 25m
Multiple Airlines
Wed 7/296:00 am
SZG
- STL
2 stops19h 42m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$973
This Delta deal was found by Cheapflights users on 6/9. 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.
Mon 7/277:08 am
STL
- VIE
2 stops21h 12m
Delta
Mon 8/102:20 pm
VIE
- STL
2 stops31h 13m
Delta
Deal found 6/9![Delta logo]()
$929
This United deal was found by Cheapflights users on 6/9. 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.
Mon 7/278:55 am
STL
- VIE
1 stop16h 25m
Multiple Airlines
Mon 8/101:20 pm
VIE
- STL
1 stop31h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$940
One-way flights from Illinois to AustriaSearch for one-way flight options from Illinois to Austria. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Illinois to Austria. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/216:34 pm
STL
- VIE
3 stops56h 31m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sun 7/267:25 pm
ORD
- VIE
3 stops38h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/75:13 pm
ORD
- VIE
3 stops56h 02m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Tue 7/2810:25 pm
ORD
- VIE
2 stops37h 10m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Thu 11/196:30 pm
ORD
- VIE
2 stops19h 45m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sun 7/125:13 pm
ORD
- VIE
3 stops56h 37m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Thu 7/237:25 pm
ORD
- VIE
3 stops43h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/26:31 pm
STL
- VIE
3 stops42h 49m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 9/2411:45 am
ORD
- VIE
3 stops48h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/2710:25 pm
ORD
- VIE
3 stops34h 05m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 10/97:25 pm
ORD
- VIE
2 stops19h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$347
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:15 pm
STL
- VIE
2 stops57h 55m
Air Canada
Deal found 6/4![Air Canada logo]()
$349
Find flight deals from Illinois to Austria
Keep the following information in mind while searching for Illinois to Austria flight deals. Data was last updated June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $753 (Gotogate) |
One-way from | $326 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,220 |
Good round-trip deal | $1,089 or less |
Good one-way deal | $672 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Austria 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 9, 2026.
Use the filters below to find and compare flights from Illinois to Austria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoSalzburg
ORD - SZG
ORDSZG
Chicago O'Hare Intl
Tue 11/10
11:45 am-6:15 pm
1 stop23h 30m
Salzburg W.A. Mozart
Tue 11/17
9:35 am-10:00 am
1 stop31h 25m
$755
ChicagoSalzburg
ORD - SZG
ORDSZG
Chicago O'Hare Intl
Thu 10/22
8:10 pm-6:30 pm
1 stop15h 20m
Salzburg W.A. Mozart
Tue 10/27
9:35 am-7:20 pm
1 stop15h 45m
$755
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Mon 11/16
1:00 pm-12:20 pm
2 stops16h 20m
Vienna Intl
Fri 11/20
7:00 am-1:45 pm
1 stop13h 45m
$766
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Mon 11/9
1:20 pm-6:10 pm
2 stops21h 50m
Vienna Intl
Mon 11/16
7:15 pm-7:30 pm
2 stops31h 15m
$782
ChicagoSalzburg
ORD - SZG
ORDSZG
Chicago O'Hare Intl
Fri 10/2
8:10 pm-9:25 am
1 stop30h 15m
Salzburg W.A. Mozart
Wed 10/28
7:10 pm-7:20 pm
1 stop30h 10m
$795
ChicagoSalzburg
ORD - SZG
ORDSZG
Chicago O'Hare Intl
Thu 10/15
8:10 pm-6:30 pm
1 stop15h 20m
Salzburg W.A. Mozart
Sun 10/25
7:10 pm-7:20 pm
1 stop30h 10m
$817
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Wed 9/23
8:55 am-8:20 am
1 stop16h 25m
Vienna Intl
Wed 9/30
11:00 am-3:43 pm
2 stops35h 43m
$850
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Tue 9/22
7:00 am-7:10 am
2 stops17h 10m
Vienna Intl
Wed 9/30
10:30 am-12:13 pm
2 stops32h 43m
$851
ChicagoSalzburg
ORD - SZG
ORDSZG
Chicago O'Hare Intl
Sat 10/10
11:25 am-6:30 pm
1 stop24h 05m
Salzburg W.A. Mozart
Sat 10/24
10:25 am-11:00 am
1 stop31h 35m
$855
ChicagoSalzburg
ORD - SZG
ORDSZG
Chicago O'Hare Intl
Fri 10/9
11:25 am-9:25 am
1 stop15h 00m
Salzburg W.A. Mozart
Sat 10/24
10:25 am-11:00 am
1 stop31h 35m
$855
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Austria
Have a flexible travel schedule? Discover the best time to fly to Austria from Illinois with our price prediction graph.
STL-VIE
ORD-VIE
STL-SZG
ORD-SZG
ORD-GRZ
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 Austria
USIL-AT0
STL-VIE
ORD-VIE
STL-SZG
ORD-SZG
What is the cheapest month to book a flight from Illinois to Austria?
Currently, August is the cheapest month in which you can book a flight from Illinois to Austria (average of $324). Flying from Illinois to Austria in May is currently the most expensive (average of $548). 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 AT?
Find hourly flight availability from Illinois 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 June 9, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Austria as you normally would.
How far ahead should I book a flight from Illinois to Austria?
To ensure you get the cheapest price possible for a flight from Illinois to Austria, you should look to book at least 46 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.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
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Alternative routes for Illinois to Austria
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Austria by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Austria by cabin class
Find flights from Illinois to Austria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Austria flights
Browse other Illinois and Austria flight options. Last updated on June 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Austria
Find the right flight back to Illinois after your stay in Austria
Illinois to Austria flights
Consider these flights traveling from Illinois to Austria.
Top 9 airlines flying from Illinois to Austria
Discover the top 9 airlines that operate flights from Illinois to Austria. 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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$432 | Average$581 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$559 | Average$780 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$584 | Average$879 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$609 | Average$809 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$633 | Average$1,183 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$635 | Average$777 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$648 | Average$918 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$732 | Average$1,038 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$794 | Average$1,076 | FlexibilityNo cancel fee | On-time81% |