$307+ Cheap flights from St. Louis (STL) to Italy
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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NAP
Mar 4 — Mar 111
1 adult, Economy
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Find cheap flights from St. Louis to Italy 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
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Cheapest flights from St. Louis to ItalyExplore the most affordable flight options available from St. Louis to Italy. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from St. Louis to Italy. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/276:45 pm
STL
- LIN
2 stops16h 25m
Lufthansa
Fri 3/66:10 am
LIN
- STL
1 stop14h 45m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$466
This Flighttix deal was found by Cheapflights users on 1/31. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:41 am
STL
- MXP
2 stops19h 14m
Multiple Airlines
Wed 3/116:55 am
MXP
- STL
1 stop14h 00m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$470
This Gotogate deal was found by Cheapflights users on 1/30. 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 3/16:55 pm
STL
- MXP
2 stops32h 00m
Air Canada
Tue 3/1712:05 pm
MXP
- STL
2 stops39h 02m
Air Canada
Deal found 1/30![Air Canada logo]()
$476
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Mon 3/24:05 pm
STL
- FCO
1 stop12h 00m
Multiple Airlines
Wed 3/117:05 am
FCO
- STL
1 stop13h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$479
This Flysmarter deal was found by Cheapflights users on 1/31. 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.
Mon 2/2310:13 am
STL
- MXP
1 stop15h 52m
KLM
Wed 3/1110:05 am
MXP
- STL
1 stop13h 48m
KLM
Deal found 1/31![KLM logo]()
$481
This Cheapflightsfares deal was found by Cheapflights users on 1/31. 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 8/123:30 pm
STL
- MXP
1 stop19h 30m
Lufthansa
Wed 8/266:00 am
MXP
- STL
1 stop14h 25m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$483
This KLM deal was found by Cheapflights users on 1/30. 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.
Sun 3/17:10 am
STL
- MXP
1 stop18h 55m
KLM
Tue 3/1710:05 am
MXP
- STL
1 stop29h 00m
KLM
Deal found 1/30![KLM logo]()
$484
This Booking.com deal was found by Cheapflights users on 1/30. 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.
Wed 8/125:00 am
STL
- MXP
2 stops22h 20m
Multiple Airlines
Wed 8/266:00 am
MXP
- STL
1 stop14h 25m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$485
This Cheapflightsfares deal was found by Cheapflights users on 1/31. 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 3/46:55 pm
STL
- FLR
2 stops20h 20m
Lufthansa
Wed 3/116:30 am
FLR
- STL
1 stop14h 25m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$486
This Cheapflightsfares deal was found by Cheapflights users on 1/31. 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 8/123:30 pm
STL
- LIN
1 stop16h 10m
Lufthansa
Wed 8/266:50 am
LIN
- STL
1 stop13h 35m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$487
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/236:25 am
STL
- MXP
2 stops18h 05m
United Airlines
Wed 3/119:45 am
MXP
- STL
1 stop20h 06m
United Airlines
Deal found 1/31![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 1/31. 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 3/26:55 pm
STL
- FCO
1 stop29h 50m
United Airlines
Mon 3/910:15 am
FCO
- STL
1 stop35h 14m
United Airlines
Deal found 1/31![United Airlines logo]()
$489
Best flights from St. Louis to ItalyDiscover carefully curated flight deals from St. Louis to Italy that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from St. Louis to Italy that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/276:45 pm
STL
- LIN
2 stops16h 25m
Lufthansa
Fri 3/66:10 am
LIN
- STL
1 stop14h 45m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$466
This KLM deal was found by Cheapflights users on 1/30. 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.
Sun 3/17:10 am
STL
- MXP
1 stop18h 55m
KLM
Tue 3/1710:05 am
MXP
- STL
1 stop29h 00m
KLM
Deal found 1/30![KLM logo]()
$484
This United Airlines deal was found by Cheapflights users on 1/31. 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 3/1711:28 am
STL
- MXP
1 stop14h 02m
United Airlines
Tue 3/2412:05 pm
MXP
- STL
2 stops40h 11m
United Airlines
Deal found 1/31![United Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 1/31. 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 3/166:32 am
STL
- MXP
2 stops20h 13m
Delta
Mon 3/302:15 pm
MXP
- STL
2 stops31h 09m
Delta
Deal found 1/31![Delta logo]()
$507
This oojo deal was found by Cheapflights users on 2/1. 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 4/221:29 pm
STL
- LIN
2 stops16h 06m
British Airways
Wed 4/2911:10 am
LIN
- STL
2 stops18h 04m
British Airways
Deal found 2/1![British Airways logo]()
$532
This Air France deal was found by Cheapflights users on 1/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:14 am
STL
- FLR
2 stops18h 11m
Multiple Airlines
Tue 3/36:40 am
FLR
- STL
2 stops19h 59m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$702
This Air France deal was found by Cheapflights users on 1/31. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:23 pm
STL
- NAP
2 stops16h 07m
Air France
Sat 5/26:05 am
NAP
- STL
2 stops17h 45m
Air France
Deal found 1/31![Air France logo]()
$733
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Sat 4/117:45 am
STL
- CTA
2 stops27h 40m
Turkish Airlines
Fri 4/177:25 pm
CTA
- STL
2 stops32h 43m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$818
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 3/46:55 pm
STL
- FLR
2 stops20h 20m
Lufthansa
Wed 3/116:30 am
FLR
- STL
1 stop14h 25m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$486
This KLM deal was found by Cheapflights users on 1/31. 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.
Mon 2/236:00 am
STL
- MXP
1 stop20h 05m
KLM
Wed 3/1110:05 am
MXP
- STL
1 stop13h 48m
KLM
Deal found 1/31![KLM logo]()
$488
This United Airlines deal was found by Cheapflights users on 1/31. 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 3/47:41 am
STL
- LIN
2 stops21h 14m
United Airlines
Sun 3/86:15 am
LIN
- STL
1 stop14h 40m
United Airlines
Deal found 1/31![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 1/31. 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 3/49:55 am
STL
- BLQ
2 stops24h 10m
United Airlines
Sun 3/81:20 pm
BLQ
- STL
2 stops15h 39m
United Airlines
Deal found 1/31![United Airlines logo]()
$501
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Fri 2/276:45 pm
STL
- MXP
2 stops20h 15m
Lufthansa
Fri 3/66:55 am
MXP
- STL
1 stop14h 00m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$509
This Delta deal was found by Cheapflights users on 1/31. 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 3/166:32 am
STL
- FCO
2 stops20h 13m
Delta
Wed 3/259:05 am
FCO
- STL
1 stop14h 48m
Delta
Deal found 1/31![Delta logo]()
$610
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/226:15 am
STL
- MXP
2 stops21h 05m
United Airlines
Wed 4/2912:20 pm
MXP
- STL
2 stops41h 39m
United Airlines
Deal found 2/1![United Airlines logo]()
$507
This KLM deal was found by Cheapflights users on 2/1. 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 2/257:10 am
STL
- CTA
2 stops24h 30m
KLM
Wed 3/42:10 pm
CTA
- STL
2 stops37h 31m
KLM
Deal found 2/1![KLM logo]()
$567
This Gotogate deal was found by Cheapflights users on 1/30. 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 3/13:50 pm
STL
- LIN
1 stop18h 05m
Lufthansa
Tue 3/179:45 am
LIN
- STL
2 stops38h 15m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$534
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/179:00 am
STL
- VCE
2 stops25h 15m
United Airlines
Tue 3/243:15 pm
VCE
- STL
2 stops32h 45m
United Airlines
Deal found 2/1![United Airlines logo]()
$508
This Delta deal was found by Cheapflights users on 1/31. 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 4/76:59 pm
STL
- VCE
1 stop30h 56m
Delta
Tue 4/2111:05 am
VCE
- STL
1 stop17h 14m
Delta
Deal found 1/31![Delta logo]()
$627
This KLM deal was found by Cheapflights users on 2/1. 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 3/1810:50 am
STL
- NAP
2 stops17h 00m
KLM
Wed 3/256:35 am
NAP
- STL
2 stops17h 18m
KLM
Deal found 2/1![KLM logo]()
$583
This oojo deal was found by Cheapflights users on 2/1. 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.
Fri 4/241:29 pm
STL
- NAP
2 stops25h 31m
British Airways
Sat 5/27:55 am
NAP
- STL
2 stops22h 53m
British Airways
Deal found 2/1![British Airways logo]()
$717
This Air France deal was found by Cheapflights users on 2/1. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:28 pm
STL
- CTA
2 stops19h 12m
Multiple Airlines
Fri 4/176:00 am
CTA
- STL
2 stops22h 19m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$741
This Delta deal was found by Cheapflights users on 1/31. 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 4/45:00 pm
STL
- VCE
1 stop32h 55m
Delta
Wed 4/1511:05 am
VCE
- STL
1 stop17h 14m
Delta
Deal found 1/31![Delta logo]()
$627
This United Airlines deal was found by Cheapflights users on 1/31. 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 4/208:21 am
STL
- MXP
1 stop21h 59m
United Airlines
Tue 5/1212:20 pm
MXP
- STL
1 stop14h 45m
United Airlines
Deal found 1/31![United Airlines logo]()
$521
This KLM deal was found by Cheapflights users on 1/31. 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 3/241:39 pm
STL
- CTA
2 stops17h 46m
KLM
Tue 3/316:00 am
CTA
- STL
2 stops21h 42m
KLM
Deal found 1/31![KLM logo]()
$617
This Turkish Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 2/257:41 am
STL
- CTA
2 stops27h 44m
Turkish Airlines
Sun 3/17:25 pm
CTA
- STL
2 stops32h 40m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$830
This Delta deal was found by Cheapflights users on 1/31. 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 4/87:03 am
STL
- VCE
1 stop18h 52m
Delta
Wed 4/1511:05 am
VCE
- STL
1 stop35h 27m
Delta
Deal found 1/31![Delta logo]()
$627
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Thu 4/2310:00 am
STL
- MXP
1 stop20h 20m
United Airlines
Fri 5/812:20 pm
MXP
- STL
1 stop14h 45m
United Airlines
Deal found 1/31![United Airlines logo]()
$521
This oojo deal was found by Cheapflights users on 2/1. 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.
Sun 5/175:21 pm
STL
- NAP
2 stops21h 39m
British Airways
Wed 5/277:40 am
NAP
- STL
2 stops20h 48m
British Airways
Deal found 2/1![British Airways logo]()
$775
This Delta deal was found by Cheapflights users on 1/31. 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 4/512:04 pm
STL
- VCE
1 stop13h 51m
Delta
Thu 4/1611:05 am
VCE
- STL
1 stop19h 29m
Delta
Deal found 1/31![Delta logo]()
$627
Last-minute flights from St. Louis to ItalyDiscover last-minute flight deals from St. Louis to Italy. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Italy. Data last updated February 2, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 1/31. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:55 am
STL
- MXP
2 stops17h 00m
Multiple Airlines
Wed 3/116:55 am
MXP
- STL
2 stops17h 05m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$470
This Flysmarter deal was found by Cheapflights users on 1/31. 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.
Mon 2/2310:13 am
STL
- MXP
1 stop15h 52m
KLM
Wed 3/1110:05 am
MXP
- STL
1 stop13h 48m
KLM
Deal found 1/31![KLM logo]()
$481
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/236:25 am
STL
- MXP
2 stops18h 05m
United Airlines
Wed 3/119:45 am
MXP
- STL
1 stop20h 06m
United Airlines
Deal found 1/31![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/2311:25 am
STL
- LIN
2 stops17h 30m
United Airlines
Wed 3/116:10 am
LIN
- STL
1 stop14h 45m
United Airlines
Deal found 1/31![United Airlines logo]()
$499
This Expedia deal was found by Cheapflights users on 1/31. 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.
Mon 2/2311:46 am
STL
- LIN
2 stops16h 44m
Multiple Airlines
Wed 3/117:55 am
LIN
- STL
2 stops21h 49m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Mon 2/236:57 pm
STL
- LIN
2 stops15h 48m
American Airlines
Wed 3/1112:40 pm
LIN
- STL
2 stops17h 04m
American Airlines
Deal found 1/31![American Airlines logo]()
$508
This Expedia deal was found by Cheapflights users on 1/31. 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.
Mon 2/233:47 pm
STL
- LIN
2 stops17h 08m
KLM
Wed 3/116:30 am
LIN
- STL
2 stops17h 23m
KLM
Deal found 1/31![KLM logo]()
$509
This Expedia deal was found by Cheapflights users on 1/31. 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.
Mon 2/2312:15 pm
STL
- LIN
2 stops14h 50m
Lufthansa
Wed 3/116:10 am
LIN
- STL
1 stop14h 45m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/276:45 pm
STL
- LIN
2 stops16h 25m
Lufthansa
Fri 3/66:10 am
LIN
- STL
1 stop14h 45m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$466
This oojo deal was found by Cheapflights users on 1/30. 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.
Fri 2/272:00 pm
STL
- LIN
2 stops18h 00m
British Airways
Fri 3/65:15 pm
LIN
- STL
2 stops31h 45m
British Airways
Deal found 1/30![British Airways logo]()
$497
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Fri 2/276:45 pm
STL
- MXP
2 stops20h 15m
Lufthansa
Fri 3/66:55 am
MXP
- STL
1 stop14h 00m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$509
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Fri 2/276:45 pm
STL
- MXP
2 stops20h 15m
Multiple Airlines
Fri 3/61:05 pm
MXP
- STL
2 stops32h 38m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$510
One-way flights from St. Louis to ItalySearch for one-way flight options from St. Louis to Italy. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from St. Louis to Italy. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 4/158:13 pm
STL
- FCO
3 stops45h 37m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 7/263:30 pm
STL
- FCO
2 stops22h 15m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$353
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Mon 4/2012:11 pm
STL
- NAP
2 stops15h 29m
Aer Lingus
Deal found 2/1![Aer Lingus logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 4/911:21 am
STL
- FCO
3 stops52h 09m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$383
This FlightHub deal was found by Cheapflights users on 1/31. 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.
Mon 5/187:30 am
STL
- VCE
2 stops23h 10m
Air Canada
Deal found 1/31![Air Canada logo]()
$386
This Trip.com deal was found by Cheapflights users on 2/1. 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.
Wed 5/139:35 pm
STL
- FCO
2 stops15h 45m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$389
This Mytrip deal was found by Cheapflights users on 2/1. 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 5/132:20 pm
STL
- VCE
3 stops24h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$400
This KAYAK deal was found by Cheapflights users on 1/30. 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.
Sat 4/2512:11 pm
STL
- VCE
2 stops16h 24m
Aer Lingus
Deal found 1/30![Aer Lingus logo]()
$422
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/254:05 pm
STL
- VCE
2 stops43h 25m
United Airlines
Deal found 2/1![United Airlines logo]()
$424
This KLM deal was found by Cheapflights users on 2/1. 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 4/254:50 pm
STL
- VCE
1 stop33h 05m
KLM
Deal found 2/1![KLM logo]()
$432
This FlightHub deal was found by Cheapflights users on 1/31. 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.
Sat 4/254:05 pm
STL
- VCE
2 stops34h 30m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$433
This British Airways deal was found by Cheapflights users on 2/1. 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.
Wed 7/19:35 pm
STL
- FLR
1 stop17h 45m
British Airways
Deal found 2/1![British Airways logo]()
$440
Find flight deals from St. Louis to Italy
Keep the following information in mind while searching for St. Louis to Italy flight deals. Data was last updated February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $466 (Kiwi.com) |
One-way from | $307 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $680 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Italy 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 February 2, 2026.
Use the filters below to find and compare flights from St. Louis to Italy that are best for you.
Fly from
St. Louis
Fly to
Italy
Route
Depart
Return
Price
St. LouisMilan
STL - LIN
STLLIN
Lambert-St Louis
Fri 2/27
6:45 pm-6:10 pm
2 stops16h 25m
Milan Linate
Fri 3/6
6:10 am-1:55 pm
1 stop14h 45m
$466
St. LouisMilan
STL - MXP
STLMXP
Lambert-St Louis
Sun 3/1
7:10 am-9:05 am
1 stop18h 55m
Milan Malpensa
Tue 3/17
10:05 am-9:05 am
1 stop29h 00m
$484
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Wed 3/4
6:55 pm-10:15 pm
2 stops20h 20m
Florence Peretola
Wed 3/11
6:30 am-2:55 pm
1 stop14h 25m
$486
St. LouisMilan
STL - MXP
STLMXP
Lambert-St Louis
Mon 2/23
6:00 am-9:05 am
1 stop20h 05m
Milan Malpensa
Wed 3/11
10:05 am-5:53 pm
1 stop13h 48m
$488
St. LouisMilan
STL - MXP
STLMXP
Lambert-St Louis
Tue 3/17
11:28 am-7:30 am
1 stop14h 02m
Milan Malpensa
Tue 3/24
12:05 pm-10:16 pm
2 stops40h 11m
$496
St. LouisMilan
STL - LIN
STLLIN
Lambert-St Louis
Wed 3/4
7:41 am-11:55 am
2 stops21h 14m
Milan Linate
Sun 3/8
6:15 am-1:55 pm
1 stop14h 40m
$499
St. LouisBologna
STL - BLQ
STLBLQ
Lambert-St Louis
Wed 3/4
9:55 am-5:05 pm
2 stops24h 10m
Bologna Guglielmo Marconi
Sun 3/8
1:20 pm-10:59 pm
2 stops15h 39m
$501
St. LouisMilan
STL - MXP
STLMXP
Lambert-St Louis
Mon 3/16
6:32 am-8:45 am
2 stops20h 13m
Milan Malpensa
Mon 3/30
2:15 pm-2:24 pm
2 stops31h 09m
$507
St. LouisMilan
STL - MXP
STLMXP
Lambert-St Louis
Wed 4/22
6:15 am-10:20 am
2 stops21h 05m
Milan Malpensa
Wed 4/29
12:20 pm-10:59 pm
2 stops41h 39m
$507
St. LouisVenice
STL - VCE
STLVCE
Lambert-St Louis
Tue 3/17
9:00 am-4:15 pm
2 stops25h 15m
Venice Marco Polo
Tue 3/24
3:15 pm-6:00 pm
2 stops32h 45m
$508
Showing 1-10 of 60 results
Best time to book a flight from St. Louis to Italy
Have a flexible travel schedule? Discover the best time to fly to Italy from St. Louis with our price prediction graph.
STL-LIN
STL-MXP
STL-FLR
STL-NAP
STL-CTA
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 St. Louis to Italy
STL-IT0
STL-LIN
STL-MXP
STL-FLR
STL-NAP
What is the cheapest month to book a flight from St. Louis to Italy?
Currently, March is the cheapest month in which you can book a flight from St. Louis to Italy (average of $441). Flying from St. Louis to Italy in June is currently the most expensive (average of $1,010). 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.
Reviews of airlines servicing Italy
Get insights into the airlines that provide service to Italy. 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 Italy. Reviews last updated February 2, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from St. Louis to Italy by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Italy. 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.
Alternative routes for St. Louis to Italy
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from St. Louis to Italy
Discover the top 7 airlines that operate flights from St. Louis to Italy. 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 February 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$472 | Average$834 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$485 | Average$1,042 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$490 | Average$1,165 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$498 | Average$1,126 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$506 | Average$983 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$552 | Average$1,001 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$559 | Average$1,059 | FlexibilityNo cancel fee | On-time71% |