$369+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NAP
May 2 — May 91
Round-trip
1 adult, Economy
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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 April 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 April 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 8/121:18 pm
STL
- MXP
2 stops15h 57m
Lufthansa
Wed 8/266:30 am
MXP
- STL
1 stop13h 55m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$674
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Fri 8/141:18 pm
STL
- MXP
2 stops15h 57m
Lufthansa
Fri 8/286:20 am
MXP
- STL
1 stop14h 05m
Lufthansa
Deal found 3/30![Lufthansa logo]()
$675
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 8/121:18 pm
STL
- LIN
2 stops12h 52m
Lufthansa
Wed 8/266:50 am
LIN
- STL
1 stop13h 35m
Lufthansa
Deal found 4/1![Lufthansa logo]()
$677
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Fri 8/141:18 pm
STL
- LIN
2 stops16h 42m
Lufthansa
Fri 8/286:20 am
LIN
- STL
1 stop14h 05m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$678
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Sun 8/166:55 pm
STL
- LIN
2 stops15h 50m
Lufthansa
Mon 8/246:50 am
LIN
- STL
2 stops21h 32m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$687
This Gotogate deal was found by Cheapflights users on 3/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:30 pm
STL
- MXP
1 stop19h 30m
Multiple Airlines
Wed 8/2612:20 pm
MXP
- STL
1 stop13h 22m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$695
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Tue 8/111:18 pm
STL
- LIN
2 stops13h 42m
Lufthansa
Wed 8/269:50 am
LIN
- STL
2 stops20h 10m
Lufthansa
Deal found 3/30![Lufthansa logo]()
$700
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:30 pm
STL
- MXP
1 stop19h 30m
Multiple Airlines
Thu 8/2712:20 pm
MXP
- STL
1 stop13h 22m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$703
This Expedia deal was found by Cheapflights users on 3/31. 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.
Tue 8/119:35 pm
STL
- MXP
1 stop13h 15m
British Airways
Thu 8/272:20 pm
MXP
- STL
1 stop16h 22m
British Airways
Deal found 3/31![British Airways logo]()
$704
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
STL
- MXP
2 stops21h 20m
Air Canada
Thu 8/2712:20 pm
MXP
- STL
1 stop13h 22m
Air Canada
Deal found 3/31![Air Canada logo]()
$709
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Sun 8/231:18 pm
STL
- LIN
2 stops16h 42m
Lufthansa
Mon 8/316:50 am
LIN
- STL
1 stop13h 35m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$710
This Cheapflightsfares deal was found by Cheapflights users on 3/29. 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 10/233:30 pm
STL
- LIN
1 stop11h 30m
Lufthansa
Wed 11/46:10 am
LIN
- STL
1 stop14h 45m
Lufthansa
Deal found 3/29![Lufthansa logo]()
$718
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 April 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 April 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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.
Tue 8/111:18 pm
STL
- LIN
2 stops13h 42m
Lufthansa
Wed 8/266:50 am
LIN
- STL
1 stop13h 35m
Lufthansa
Deal found 3/28![Lufthansa logo]()
$689
This Delta deal was found by Cheapflights users on 3/31. 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 4/1511:42 am
STL
- MXP
2 stops15h 43m
Delta
Wed 4/299:00 am
MXP
- STL
2 stops21h 36m
Delta
Deal found 3/31![Delta logo]()
$758
This KLM deal was found by Cheapflights users on 3/30. 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.
Wed 4/291:03 pm
STL
- MXP
1 stop13h 22m
KLM
Wed 5/611:40 am
MXP
- STL
1 stop16h 39m
KLM
Deal found 3/30![KLM logo]()
$781
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 8/712:10 pm
STL
- NAP
1 stop14h 30m
United Airlines
Wed 8/196:00 am
NAP
- STL
2 stops22h 22m
United Airlines
Deal found 3/30![United Airlines logo]()
$811
This KLM deal was found by Cheapflights users on 3/28. 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.
Tue 5/124:25 pm
STL
- CTA
1 stop32h 30m
Multiple Airlines
Wed 5/2010:00 am
CTA
- STL
2 stops18h 09m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$953
This Turkish Airlines deal was found by Cheapflights users on 3/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:45 am
STL
- VCE
2 stops17h 35m
Turkish Airlines
Tue 5/59:20 am
VCE
- STL
2 stops42h 53m
Turkish Airlines
Deal found 3/29![Turkish Airlines logo]()
$974
This Air Canada deal was found by Cheapflights users on 3/31. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:05 pm
STL
- VCE
2 stops16h 40m
Air Canada
Wed 5/2010:20 am
VCE
- STL
2 stops17h 05m
Air Canada
Deal found 3/31![Air Canada logo]()
$1,050
This British Airways deal was found by Cheapflights users on 3/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:29 pm
STL
- VCE
1 stop13h 26m
British Airways
Tue 5/512:15 pm
VCE
- STL
1 stop14h 16m
British Airways
Deal found 3/30![British Airways logo]()
$1,082
This Scandinavian Airlines deal was found by Cheapflights users on 3/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:42 pm
STL
- FCO
3 stops20h 38m
Scandinavian Airlines
Sun 9/209:30 am
FCO
- STL
2 stops18h 20m
Scandinavian Airlines
Deal found 3/29![Scandinavian Airlines logo]()
$1,146
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 6/195:00 pm
STL
- PSA
2 stops19h 20m
American Airlines
Thu 7/29:20 pm
PSA
- STL
2 stops27h 02m
American Airlines
Deal found 3/30![American Airlines logo]()
$1,350
This Iberia deal was found by Cheapflights users on 4/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:51 pm
STL
- CAG
2 stops40h 59m
Iberia
Thu 8/207:30 pm
CAG
- STL
2 stops30h 44m
Iberia
Deal found 4/1![Iberia logo]()
$1,466
This Delta deal was found by Cheapflights users on 3/29. 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.
Wed 9/162:18 pm
STL
- LIN
2 stops16h 37m
Delta
Wed 9/3011:00 am
LIN
- STL
2 stops19h 37m
Delta
Deal found 3/29![Delta logo]()
$792
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sun 9/61:18 pm
STL
- LIN
2 stops16h 02m
United Airlines
Sat 9/126:50 am
LIN
- STL
2 stops19h 06m
United Airlines
Deal found 4/1![United Airlines logo]()
$873
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:15 am
STL
- MXP
2 stops19h 50m
Delta
Thu 5/212:15 pm
MXP
- STL
2 stops26h 29m
Delta
Deal found 3/30![Delta logo]()
$845
This KLM deal was found by Cheapflights users on 3/31. 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 5/124:25 pm
STL
- CTA
1 stop32h 30m
KLM
Wed 5/2010:00 am
CTA
- STL
2 stops20h 59m
KLM
Deal found 3/31![KLM logo]()
$953
This Turkish Airlines deal was found by Cheapflights users on 3/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:45 am
STL
- VCE
2 stops17h 35m
Turkish Airlines
Tue 5/58:00 pm
VCE
- STL
2 stops32h 13m
Turkish Airlines
Deal found 3/29![Turkish Airlines logo]()
$974
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 9/163:30 pm
STL
- LIN
1 stop11h 30m
United Airlines
Wed 9/306:50 am
LIN
- STL
2 stops15h 48m
United Airlines
Deal found 3/30![United Airlines logo]()
$898
This lastminute.com deal was found by Cheapflights users on 3/27. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:09 pm
STL
- PSA
2 stops15h 51m
Lufthansa
Mon 5/186:35 pm
PSA
- STL
2 stops29h 04m
Lufthansa
Deal found 3/27![Lufthansa logo]()
$993
This Turkish Airlines deal was found by Cheapflights users on 3/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:32 pm
STL
- FCO
2 stops32h 48m
Multiple Airlines
Sun 9/277:05 am
FCO
- STL
2 stops32h 32m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$999
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:30 pm
STL
- NAP
2 stops30h 10m
United Airlines
Wed 8/266:00 am
NAP
- STL
2 stops19h 42m
United Airlines
Deal found 3/27![United Airlines logo]()
$912
This Delta deal was found by Cheapflights users on 3/28. 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.
Thu 5/144:25 pm
STL
- MXP
1 stop12h 40m
Delta
Thu 7/26:45 am
MXP
- STL
2 stops17h 15m
Delta
Deal found 3/28![Delta logo]()
$922
This Flysmarter deal was found by Cheapflights users on 3/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:19 am
STL
- BLQ
2 stops15h 21m
KLM
Thu 5/216:00 am
BLQ
- STL
2 stops17h 10m
KLM
Deal found 3/29![KLM logo]()
$1,015
This British Airways deal was found by Cheapflights users on 3/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:40 pm
STL
- FCO
1 stop14h 40m
British Airways
Sun 8/27:10 am
FCO
- STL
1 stop19h 20m
British Airways
Deal found 3/30![British Airways logo]()
$1,125
This lastminute.com deal was found by Cheapflights users on 3/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:09 pm
STL
- BLQ
2 stops20h 31m
Lufthansa
Thu 5/212:50 pm
BLQ
- STL
1 stop29h 35m
Lufthansa
Deal found 3/29![Lufthansa logo]()
$1,034
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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.
Wed 4/2911:37 am
STL
- BLQ
2 stops14h 38m
Multiple Airlines
Wed 5/61:30 pm
BLQ
- STL
2 stops14h 43m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,100
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:49 am
STL
- MXP
2 stops18h 16m
Delta
Fri 7/36:45 am
MXP
- STL
2 stops17h 15m
Delta
Deal found 3/30![Delta logo]()
$927
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Sat 5/236:55 pm
STL
- MXP
2 stops38h 45m
United Airlines
Thu 6/412:20 pm
MXP
- STL
1 stop15h 05m
United Airlines
Deal found 3/28![United Airlines logo]()
$934
This Cheapflightsfares deal was found by Cheapflights users on 3/29. 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 5/13:30 pm
STL
- FLR
1 stop15h 15m
Lufthansa
Tue 5/1210:25 am
FLR
- STL
2 stops20h 32m
Lufthansa
Deal found 3/29![Lufthansa logo]()
$1,116
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:19 am
STL
- LIN
2 stops18h 01m
Delta
Fri 7/36:25 am
LIN
- STL
2 stops17h 35m
Delta
Deal found 3/30![Delta logo]()
$930
This United Airlines deal was found by Cheapflights users on 3/31. 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 7/201:13 pm
STL
- FCO
1 stop11h 42m
United Airlines
Sun 8/236:50 am
FCO
- STL
1 stop13h 35m
United Airlines
Deal found 3/31![United Airlines logo]()
$940
Last-minute flights from St. Louis to ItalyDiscover last-minute flight deals from St. Louis to Italy. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Italy. Data last updated April 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/31. 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 4/1511:42 am
STL
- MXP
2 stops15h 43m
Delta
Wed 4/2911:40 am
MXP
- STL
1 stop16h 39m
Delta
Deal found 3/31![Delta logo]()
$754
This Air France deal was found by Cheapflights users on 3/31. 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.
Wed 4/1511:42 am
STL
- LIN
2 stops14h 08m
Multiple Airlines
Wed 4/2911:00 am
LIN
- STL
2 stops16h 44m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/198:15 pm
STL
- MXP
1 stop34h 05m
United Airlines
Sun 4/2610:40 am
MXP
- STL
2 stops19h 31m
United Airlines
Deal found 3/30![United Airlines logo]()
$775
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 4/208:21 am
STL
- MXP
1 stop21h 59m
United Airlines
Sun 4/2610:40 am
MXP
- STL
2 stops19h 31m
United Airlines
Deal found 3/30![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/216:15 am
STL
- MXP
2 stops21h 05m
United Airlines
Sun 4/2610:40 am
MXP
- STL
2 stops19h 31m
United Airlines
Deal found 3/30![United Airlines logo]()
$766
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Wed 4/291:10 pm
STL
- MXP
2 stops14h 25m
Lufthansa
Wed 5/66:30 am
MXP
- STL
1 stop13h 55m
Lufthansa
Deal found 3/30![Lufthansa logo]()
$750
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 4/291:10 pm
STL
- MXP
2 stops14h 25m
Lufthansa
Thu 5/72:40 pm
MXP
- STL
2 stops15h 05m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$759
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/296:30 am
STL
- MXP
2 stops20h 50m
United Airlines
Thu 5/712:20 pm
MXP
- STL
2 stops35h 37m
United Airlines
Deal found 3/31![United Airlines logo]()
$764
This Air France deal was found by Cheapflights users on 3/30. 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.
Wed 4/2911:42 am
STL
- LIN
2 stops14h 08m
Multiple Airlines
Wed 5/611:00 am
LIN
- STL
2 stops16h 44m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$792
This Flysmarter deal was found by Cheapflights users on 3/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:27 pm
STL
- MXP
1 stop12h 58m
KLM
Tue 5/1911:40 am
MXP
- STL
1 stop35h 30m
KLM
Deal found 3/28![KLM logo]()
$763
This Flysmarter deal was found by Cheapflights users on 3/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:25 pm
STL
- MXP
1 stop12h 40m
Multiple Airlines
Tue 5/1911:35 am
MXP
- STL
2 stops16h 34m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$765
This Air France deal was found by Cheapflights users on 3/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:59 pm
STL
- LIN
2 stops14h 21m
Multiple Airlines
Tue 5/196:40 am
LIN
- STL
2 stops16h 30m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$782
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 April 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 April 2, 2026.
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 8/258:00 pm
STL
- LIN
2 stops15h 35m
American Airlines
Deal found 3/31![American Airlines logo]()
$369
This Finnair deal was found by Cheapflights users on 3/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:35 pm
STL
- LIN
1 stop12h 40m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$370
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Tue 9/16:55 pm
STL
- LIN
2 stops15h 50m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$371
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Tue 8/253:30 pm
STL
- LIN
1 stop19h 55m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$379
This Lufthansa deal was found by Cheapflights users on 3/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm
STL
- LIN
1 stop13h 30m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$388
This oojo deal was found by Cheapflights users on 3/30. 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.
Sat 8/15:23 pm
STL
- NAP
1 stop33h 37m
British Airways
Deal found 3/30![British Airways logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Mon 9/143:30 pm
STL
- VCE
2 stops24h 50m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$409
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Sun 8/309:40 pm
STL
- FCO
1 stop14h 40m
British Airways
Deal found 3/31![British Airways logo]()
$413
This oojo deal was found by Cheapflights users on 3/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:09 pm
STL
- FLR
2 stops15h 41m
British Airways
Deal found 3/29![British Airways logo]()
$416
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:35 pm
STL
- FCO
1 stop18h 00m
British Airways
Deal found 3/29![British Airways logo]()
$420
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Mon 9/213:30 pm
STL
- BLQ
1 stop15h 55m
Lufthansa
Deal found 3/30![Lufthansa logo]()
$429
This Cheapflightsfares deal was found by Cheapflights users on 3/29. 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.
Sun 7/263:30 pm
STL
- FLR
1 stop15h 20m
Lufthansa
Deal found 3/29![Lufthansa logo]()
$429
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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $674 (Cheapflightsfares) |
One-way from | $369 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $871 |
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 April 2, 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. LouisMilan
STL - LIN
STLLIN
Lambert-St Louis
Tue 8/11
1:18 pm-10:00 am
2 stops13h 42m
Milan Linate
Wed 8/26
6:50 am-1:25 pm
1 stop13h 35m
$689
St. LouisMilan
STL - MXP
STLMXP
Lambert-St Louis
Wed 4/15
11:42 am-10:25 am
2 stops15h 43m
Milan Malpensa
Wed 4/29
9:00 am-11:36 pm
2 stops21h 36m
$758
St. LouisMilan
STL - MXP
STLMXP
Lambert-St Louis
Wed 4/29
1:03 pm-9:25 am
1 stop13h 22m
Milan Malpensa
Wed 5/6
11:40 am-9:19 pm
1 stop16h 39m
$781
St. LouisMilan
STL - LIN
STLLIN
Lambert-St Louis
Wed 9/16
2:18 pm-1:55 pm
2 stops16h 37m
Milan Linate
Wed 9/30
11:00 am-11:37 pm
2 stops19h 37m
$792
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Fri 8/7
12:10 pm-9:40 am
1 stop14h 30m
Naples
Wed 8/19
6:00 am-9:22 pm
2 stops22h 22m
$811
St. LouisMilan
STL - MXP
STLMXP
Lambert-St Louis
Thu 5/14
9:15 am-12:05 pm
2 stops19h 50m
Milan Malpensa
Thu 5/21
2:15 pm-9:44 am
2 stops26h 29m
$845
St. LouisMilan
STL - LIN
STLLIN
Lambert-St Louis
Sun 9/6
1:18 pm-12:20 pm
2 stops16h 02m
Milan Linate
Sat 9/12
6:50 am-6:56 pm
2 stops19h 06m
$873
St. LouisMilan
STL - LIN
STLLIN
Lambert-St Louis
Wed 9/16
3:30 pm-10:00 am
1 stop11h 30m
Milan Linate
Wed 9/30
6:50 am-3:38 pm
2 stops15h 48m
$898
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Sun 8/23
8:30 pm-9:40 am
2 stops30h 10m
Naples
Wed 8/26
6:00 am-6:42 pm
2 stops19h 42m
$912
St. LouisMilan
STL - MXP
STLMXP
Lambert-St Louis
Thu 5/14
4:25 pm-12:05 pm
1 stop12h 40m
Milan Malpensa
Thu 7/2
6:45 am-5:00 pm
2 stops17h 15m
$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-MXP
STL-LIN
STL-NAP
STL-BLQ
STL-FLR
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-MXP
STL-LIN
STL-NAP
STL-BLQ
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 July is currently the most expensive (average of $895). 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 April 2, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Entertainment
7.8
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.
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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 April 2, 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$472 | Average$1,193 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$472 | Average$959 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$506 | Average$1,056 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$506 | Average$884 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$552 | Average$1,056 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$555 | Average$1,132 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$559 | Average$1,051 | FlexibilityNo cancel fee | On-time71% |