$269+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NAP
Jul 31 — Aug 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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.Cheap flight deals from St. Louis to Italy
Cheapest
Best
Last-minute
One-way
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 July 1, 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 July 1, 2026.
This lol.travel deal was found by Cheapflights users on 6/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:45 pm
STL
- FCO
1 stop16h 20m
Finnair
Tue 8/2510:00 am
FCO
- STL
1 stop21h 14m
Finnair
Deal found 6/29![Finnair logo]()
$757
This Condor deal was found by Cheapflights users on 6/27. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:00 am
STL
- VCE
2 stops31h 30m
Multiple Airlines
Fri 9/117:40 am
VCE
- STL
2 stops19h 05m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$762
This KAYAK deal was found by Cheapflights users on 6/29. 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.
Tue 11/107:04 pm
STL
- FCO
1 stop29h 41m
Lufthansa
Tue 1/1211:15 am
FCO
- STL
1 stop35h 11m
Lufthansa
Deal found 6/29![Lufthansa logo]()
$766
This KAYAK deal was found by Cheapflights users on 6/30. 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.
Sun 11/86:00 am
STL
- FCO
1 stop18h 45m
Lufthansa
Wed 11/187:05 am
FCO
- STL
1 stop13h 40m
Lufthansa
Deal found 6/30![Lufthansa logo]()
$768
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 11/98:58 am
STL
- FCO
1 stop19h 57m
United Airlines
Wed 11/181:15 pm
FCO
- STL
2 stops30h 25m
United Airlines
Deal found 7/1![United Airlines logo]()
$769
This FlightHub deal was found by Cheapflights users on 7/1. 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.
Sun 11/86:00 am
STL
- FCO
2 stops19h 55m
Air Canada
Wed 11/181:15 pm
FCO
- STL
2 stops33h 26m
Air Canada
Deal found 7/1![Air Canada logo]()
$773
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:40 pm
STL
- FCO
1 stop36h 15m
United Airlines
Tue 1/1211:15 am
FCO
- STL
1 stop35h 11m
United Airlines
Deal found 6/30![United Airlines logo]()
$775
This Gotogate deal was found by Cheapflights users on 6/29. 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 8/92:40 pm
STL
- FCO
2 stops14h 05m
Multiple Airlines
Tue 8/256:50 am
FCO
- STL
1 stop13h 35m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$782
This Gotogate deal was found by Cheapflights users on 6/29. 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 8/92:40 pm
STL
- FCO
2 stops14h 05m
Air Canada
Tue 8/2511:30 am
FCO
- STL
2 stops15h 54m
Air Canada
Deal found 6/29![Air Canada logo]()
$785
This Delta deal was found by Cheapflights users on 6/27. 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 11/1011:51 am
STL
- FCO
1 stop16h 29m
Delta
Tue 1/121:30 pm
FCO
- STL
1 stop17h 09m
Delta
Deal found 6/27![Delta logo]()
$790
This Gotogate deal was found by Cheapflights users on 6/28. 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 8/1012:10 pm
STL
- FLR
2 stops17h 30m
Multiple Airlines
Mon 8/2410:20 am
FLR
- STL
1 stop34h 05m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$795
This Delta deal was found by Cheapflights users on 6/26. 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 8/102:10 pm
STL
- FLR
2 stops15h 00m
Delta
Mon 8/2412:40 pm
FLR
- STL
2 stops32h 53m
Delta
Deal found 6/26![Delta logo]()
$806
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 July 1, 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 July 1, 2026.
This United deal was found by Cheapflights users on 6/26. 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 11/97:33 am
STL
- FCO
2 stops17h 57m
Multiple Airlines
Wed 11/181:15 pm
FCO
- STL
2 stops32h 15m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$774
This Cheapflightsfares deal was found by Cheapflights users on 6/29. 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 8/1412:59 pm
STL
- BLQ
2 stops20h 31m
Lufthansa
Wed 8/266:15 am
BLQ
- STL
1 stop14h 10m
Lufthansa
Deal found 6/29![Lufthansa logo]()
$839
This United Airlines deal was found by Cheapflights users on 6/26. 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 10/175:36 pm
STL
- FLR
2 stops36h 04m
United Airlines
Fri 10/236:30 am
FLR
- STL
1 stop13h 55m
United Airlines
Deal found 6/26![United Airlines logo]()
$851
This Scandinavian Airlines deal was found by Cheapflights users on 6/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:39 pm
STL
- MXP
2 stops35h 56m
Scandinavian Airlines
Fri 8/283:55 pm
MXP
- STL
2 stops35h 38m
Scandinavian Airlines
Deal found 6/30![Scandinavian Airlines logo]()
$931
This Delta deal was found by Cheapflights users on 6/28. 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 7/2810:51 am
STL
- VCE
1 stop15h 04m
Delta
Fri 8/711:05 am
VCE
- STL
1 stop29h 15m
Delta
Deal found 6/28![Delta logo]()
$941
This British Airways deal was found by Cheapflights users on 6/28. 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.
Fri 8/149:35 pm
STL
- LIN
1 stop15h 10m
British Airways
Fri 8/287:25 am
LIN
- STL
2 stops19h 02m
British Airways
Deal found 6/28![British Airways logo]()
$951
This KLM deal was found by Cheapflights users on 6/29. 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 8/45:34 pm
STL
- CTA
2 stops14h 56m
KLM
Tue 8/116:00 am
CTA
- STL
2 stops19h 27m
KLM
Deal found 6/29![KLM logo]()
$958
This Turkish Airlines deal was found by Cheapflights users on 6/26. 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 8/128:00 am
STL
- FCO
2 stops32h 35m
Turkish Airlines
Sun 9/208:00 pm
FCO
- STL
2 stops32h 36m
Turkish Airlines
Deal found 6/26![Turkish Airlines logo]()
$1,206
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:01 am
STL
- VCE
1 stop20h 04m
United Airlines
Tue 8/2512:20 pm
VCE
- STL
2 stops42h 18m
United Airlines
Deal found 6/30![United Airlines logo]()
$867
This Gotogate deal was found by Cheapflights users on 6/27. 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 10/512:10 pm
STL
- BLQ
2 stops17h 40m
Multiple Airlines
Mon 10/199:55 am
BLQ
- STL
2 stops34h 30m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$900
This Iberia deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:35 pm
STL
- CAG
2 stops37h 25m
Iberia
Tue 8/259:45 am
CAG
- STL
2 stops40h 45m
Iberia
Deal found 6/26![Iberia logo]()
$1,808
This oojo deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:30 pm
STL
- BLQ
1 stop19h 20m
Lufthansa
Mon 10/196:40 pm
BLQ
- STL
1 stop25h 45m
Lufthansa
Deal found 6/27![Lufthansa logo]()
$922
This Delta deal was found by Cheapflights users on 6/29. 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 8/15:42 pm
STL
- NAP
1 stop30h 23m
Delta
Thu 8/1310:15 am
NAP
- STL
2 stops28h 53m
Delta
Deal found 6/29![Delta logo]()
$942
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/121:00 pm
STL
- VCE
1 stop11h 55m
United Airlines
Wed 8/1912:20 pm
VCE
- STL
2 stops33h 37m
United Airlines
Deal found 6/29![United Airlines logo]()
$872
This KLM deal was found by Cheapflights users on 6/28. 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 9/166:45 pm
STL
- LIN
2 stops14h 10m
KLM
Tue 10/206:40 am
LIN
- STL
2 stops17h 31m
KLM
Deal found 6/28![KLM logo]()
$995
This Condor deal was found by Cheapflights users on 6/26. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:00 am
STL
- VCE
2 stops31h 30m
Multiple Airlines
Mon 8/178:40 am
VCE
- STL
2 stops18h 05m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$939
This Delta deal was found by Cheapflights users on 6/27. 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 8/312:52 pm
STL
- LIN
2 stops15h 28m
Delta
Thu 8/1311:00 am
LIN
- STL
2 stops19h 58m
Delta
Deal found 6/27![Delta logo]()
$944
This United Airlines deal was found by Cheapflights users on 6/26. 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 8/1112:10 pm
STL
- FCO
1 stop16h 35m
United Airlines
Wed 9/2311:30 am
FCO
- STL
2 stops33h 47m
United Airlines
Deal found 6/26![United Airlines logo]()
$880
This FlightHub deal was found by Cheapflights users on 6/29. 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 10/51:29 pm
STL
- CAG
2 stops21h 16m
Lufthansa
Tue 10/136:35 pm
CAG
- STL
2 stops33h 46m
Lufthansa
Deal found 6/29![Lufthansa logo]()
$997
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:00 am
STL
- LIN
2 stops17h 20m
Delta
Fri 8/286:40 am
LIN
- STL
2 stops17h 58m
Delta
Deal found 6/29![Delta logo]()
$947
This Justfly.com deal was found by Cheapflights users on 6/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:59 pm
STL
- CTA
2 stops15h 01m
Multiple Airlines
Fri 9/1110:40 am
CTA
- STL
1 stop15h 01m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$971
This United Airlines deal was found by Cheapflights users on 6/28. 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 8/123:30 pm
STL
- LIN
1 stop16h 10m
United Airlines
Wed 8/266:50 am
LIN
- STL
1 stop13h 35m
United Airlines
Deal found 6/28![United Airlines logo]()
$896
This KLM deal was found by Cheapflights users on 6/29. 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 8/233:39 pm
STL
- CTA
2 stops16h 16m
KLM
Mon 8/2410:05 pm
CTA
- STL
2 stops23h 28m
KLM
Deal found 6/29![KLM logo]()
$1,094
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 9/253:30 pm
STL
- CTA
1 stop17h 25m
Lufthansa
Fri 10/26:00 am
CTA
- STL
2 stops22h 21m
Lufthansa
Deal found 6/28![Lufthansa logo]()
$1,033
This Delta deal was found by Cheapflights users on 6/26. 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 8/62:10 pm
STL
- FCO
2 stops17h 15m
Delta
Tue 8/1112:45 pm
FCO
- STL
2 stops17h 36m
Delta
Deal found 6/26![Delta logo]()
$963
This Ovago deal was found by Cheapflights users on 6/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:10 pm
STL
- CTA
1 stop13h 55m
Multiple Airlines
Tue 8/118:35 pm
CTA
- STL
2 stops26h 03m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$972
This United Airlines deal was found by Cheapflights users on 6/26. 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 10/35:36 pm
STL
- FLR
2 stops39h 59m
United Airlines
Fri 10/96:30 am
FLR
- STL
2 stops21h 39m
United Airlines
Deal found 6/26![United Airlines logo]()
$922
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:59 pm
STL
- CTA
2 stops21h 46m
Lufthansa
Mon 9/76:35 pm
CTA
- STL
2 stops25h 50m
Lufthansa
Deal found 6/30![Lufthansa logo]()
$1,037
This Scandinavian Airlines deal was found by Cheapflights users on 6/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:44 pm
STL
- FCO
3 stops20h 36m
Scandinavian Airlines
Sun 9/209:30 am
FCO
- STL
2 stops21h 12m
Scandinavian Airlines
Deal found 6/30![Scandinavian Airlines logo]()
$1,400
This United deal was found by Cheapflights users on 6/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:30 pm
STL
- FLR
1 stop20h 00m
Multiple Airlines
Fri 10/96:30 am
FLR
- STL
1 stop13h 55m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$975
Last-minute flights from St. Louis to ItalyDiscover last-minute flight deals from St. Louis to Italy. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Italy. Data last updated July 1, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 6/26. 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.
Fri 7/241:13 pm
STL
- MXP
2 stops14h 07m
Multiple Airlines
Fri 7/319:45 am
MXP
- STL
1 stop20h 59m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$959
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/246:00 am
STL
- NAP
2 stops20h 40m
United Airlines
Fri 7/319:45 am
NAP
- STL
1 stop20h 59m
United Airlines
Deal found 6/26![United Airlines logo]()
$985
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:18 am
STL
- LIN
2 stops17h 02m
Delta
Fri 7/316:25 am
LIN
- STL
2 stops17h 54m
Delta
Deal found 6/26![Delta logo]()
$1,001
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/2612:10 pm
STL
- FCO
1 stop16h 35m
United Airlines
Sun 8/212:55 pm
FCO
- STL
1 stop17h 49m
United Airlines
Deal found 6/26![United Airlines logo]()
$978
This KAYAK deal was found by Cheapflights users on 6/30. 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.
Tue 7/2812:10 pm
STL
- VCE
1 stop14h 00m
Brussels Airlines
Fri 8/76:55 am
VCE
- STL
2 stops23h 49m
Brussels Airlines
Deal found 6/30![Brussels Airlines logo]()
$927
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/2812:10 pm
STL
- VCE
1 stop14h 00m
United Airlines
Fri 8/79:40 am
VCE
- STL
1 stop16h 46m
United Airlines
Deal found 6/26![United Airlines logo]()
$933
This KAYAK deal was found by Cheapflights users on 6/30. 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.
Tue 7/2812:10 pm
STL
- VCE
1 stop14h 00m
Lufthansa
Fri 8/79:40 am
VCE
- STL
1 stop31h 47m
Lufthansa
Deal found 6/30![Lufthansa logo]()
$938
This Air France deal was found by Cheapflights users on 6/29. 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 7/2810:51 am
STL
- VCE
1 stop15h 04m
Multiple Airlines
Fri 8/711:05 am
VCE
- STL
1 stop34h 28m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$940
This Delta deal was found by Cheapflights users on 6/28. 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 7/2810:51 am
STL
- VCE
1 stop15h 04m
Delta
Fri 8/711:05 am
VCE
- STL
1 stop29h 15m
Delta
Deal found 6/28![Delta logo]()
$941
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/299:35 pm
STL
- FLR
1 stop17h 45m
American Airlines
Wed 8/57:05 am
FLR
- STL
2 stops22h 35m
American Airlines
Deal found 6/29![American Airlines logo]()
$901
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/291:38 pm
STL
- FLR
2 stops19h 57m
United Airlines
Wed 8/56:30 am
FLR
- STL
2 stops21h 56m
United Airlines
Deal found 6/29![United Airlines logo]()
$905
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/3112:10 pm
STL
- NAP
1 stop14h 30m
United Airlines
Tue 8/112:00 pm
NAP
- STL
1 stop16h 38m
United Airlines
Deal found 6/29![United Airlines logo]()
$980
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 July 1, 2026.
Search for one-way flight options from St. Louis to Italy. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Sat 8/14:09 pm
STL
- NAP
3 stops59h 06m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/96:34 pm
STL
- BGY
3 stops47h 21m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/96:34 pm
STL
- MXP
3 stops40h 31m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/26:34 pm
STL
- NAP
3 stops42h 51m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:35 am
STL
- FCO
2 stops44h 55m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/284:09 pm
STL
- NAP
3 stops44h 16m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/294:09 pm
STL
- NAP
2 stops45h 21m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/96:34 pm
STL
- LIN
3 stops41h 06m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 8/136:34 pm
STL
- FCO
3 stops59h 16m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/304:09 pm
STL
- NAP
3 stops59h 06m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:45 pm
STL
- FCO
2 stops16h 05m
American Airlines
Deal found 6/30![American Airlines logo]()
$357
This oojo deal was found by Cheapflights users on 6/30. 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.
Sun 11/81:08 pm
STL
- FCO
1 stop11h 37m
Lufthansa
Deal found 6/30![Lufthansa logo]()
$358
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 July 1, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $757 (lol.travel) |
One-way from | $269 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,190 |
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 July 1, 2026.
Use the filters below to find and compare flights from St. Louis to Italy that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisRome
STL - FCO
STLFCO
Lambert-St Louis
Mon 11/9
7:33 am-8:30 am
2 stops17h 57m
Rome Fiumicino
Wed 11/18
1:15 pm-2:30 pm
2 stops32h 15m
$774
St. LouisBologna
STL - BLQ
STLBLQ
Lambert-St Louis
Fri 8/14
12:59 pm-4:30 pm
2 stops20h 31m
Bologna Guglielmo Marconi
Wed 8/26
6:15 am-1:25 pm
1 stop14h 10m
$839
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Sat 10/17
5:36 pm-12:40 pm
2 stops36h 04m
Florence Peretola
Fri 10/23
6:30 am-1:25 pm
1 stop13h 55m
$851
St. LouisVenice
STL - VCE
STLVCE
Lambert-St Louis
Sun 8/9
6:01 am-9:05 am
1 stop20h 04m
Venice Marco Polo
Tue 8/25
12:20 pm-11:38 pm
2 stops42h 18m
$867
St. LouisVenice
STL - VCE
STLVCE
Lambert-St Louis
Wed 8/12
1:00 pm-7:55 am
1 stop11h 55m
Venice Marco Polo
Wed 8/19
12:20 pm-2:57 pm
2 stops33h 37m
$872
St. LouisRome
STL - FCO
STLFCO
Lambert-St Louis
Tue 8/11
12:10 pm-11:45 am
1 stop16h 35m
Rome Fiumicino
Wed 9/23
11:30 am-2:17 pm
2 stops33h 47m
$880
Quickest round-trip
St. LouisMilan
STL - LIN
STLLIN
Lambert-St Louis
Wed 8/12
3:30 pm-2:40 pm
1 stop16h 10m
Milan Linate
Wed 8/26
6:50 am-1:25 pm
1 stop13h 35m
$896
St. LouisBologna
STL - BLQ
STLBLQ
Lambert-St Louis
Mon 10/5
12:10 pm-12:50 pm
2 stops17h 40m
Bologna Guglielmo Marconi
Mon 10/19
9:55 am-1:25 pm
2 stops34h 30m
$900
St. LouisBologna
STL - BLQ
STLBLQ
Lambert-St Louis
Mon 10/5
3:30 pm-5:50 pm
1 stop19h 20m
Bologna Guglielmo Marconi
Mon 10/19
6:40 pm-1:25 pm
1 stop25h 45m
$922
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Sat 10/3
5:36 pm-4:35 pm
2 stops39h 59m
Florence Peretola
Fri 10/9
6:30 am-9:09 pm
2 stops21h 39m
$922
Showing 1-10 of 60 resultsSorted by cheapest first
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-FCO
STL-BLQ
STL-FLR
STL-MXP
STL-VCE
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-FCO
STL-BLQ
STL-FLR
STL-MXP
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 $676). 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.
How far ahead should I book a flight from St. Louis to Italy?
The best time to book flights from St. Louis to Italy is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 July 1, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAir Canada 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.
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for St. Louis to Italy
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Italy by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Italy by cabin class
Find flights from St. Louis to Italy, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Italy flights
Browse other St. Louis and Italy flight options. Last updated on July 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
St. Louis to Italy flights
Consider these flights traveling from St. Louis to Italy.
Fly to Italy regions
Consider these flights traveling to Italy regions.
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 July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$472 | Average$1,152 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$472 | Average$995 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$500 | Average$1,066 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$506 | Average$906 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$513 | Average$1,109 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$552 | Average$1,038 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$564 | Average$1,249 | FlexibilityNo cancel fee | On-timeN/A |