$352+ Cheap flights from St. Louis (STL) to Milan (MIL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MIL
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Milan 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 Milan
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Cheapest flights from St. Louis to MilanExplore the most affordable flight options available from St. Louis to Milan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from St. Louis to Milan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Sun 10/254:05 pm -
2 stops35h 00m
Tue 11/1012:55 pm -
2 stops33h 48m
Deal found 9/16![Air Canada logo]()
$564
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/255:26 pm -
1 stop13h 49m
Tue 11/109:45 am -
1 stop13h 32m
Deal found 9/18![United Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
1 stop18h 30m
Wed 11/253:15 pm -
1 stop13h 25m
Deal found 9/16![United Airlines logo]()
$581
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:40 am -
2 stops14h 50m
Thu 12/109:45 am -
2 stops20h 14m
Deal found 9/16![United Airlines logo]()
$585
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/185:29 pm -
2 stops15h 51m
Thu 12/107:55 am -
2 stops17h 22m
Deal found 9/16![American Airlines logo]()
$590
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/255:27 pm -
2 stops16h 13m
Tue 11/1011:25 am -
2 stops19h 34m
Deal found 9/16![American Airlines logo]()
$601
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:05 pm -
2 stops15h 10m
Wed 12/1612:55 pm -
3 stops28h 47m
Deal found 9/16![Air Canada logo]()
$605
This Expedia deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Sun 10/252:25 pm -
2 stops15h 20m
Tue 11/106:30 am -
2 stops18h 43m
Deal found 9/19![Air France logo]()
$617
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/256:05 pm -
2 stops13h 50m
Tue 11/106:30 am -
2 stops17h 44m
Deal found 9/18![Delta logo]()
$618
This Expedia deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Sun 10/257:20 pm -
2 stops19h 00m
Tue 11/106:30 am -
2 stops17h 13m
Deal found 9/18![KLM logo]()
$630
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:58 pm -
2 stops32h 42m
Wed 1/139:45 am -
1 stop19h 08m
Deal found 9/18![United Airlines logo]()
$631
This Expedia deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Sun 10/254:40 pm -
1 stop14h 00m
Tue 11/107:20 am -
2 stops21h 32m
Deal found 9/18![Multiple Airlines logo]()
$636
Best flights from St. Louis to MilanDiscover carefully curated flight deals from St. Louis to Milan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from St. Louis to Milan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/255:26 pm -
1 stop13h 49m
Tue 11/109:45 am -
1 stop13h 32m
Deal found 9/18![United Airlines logo]()
$570
This United deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Sun 10/254:40 pm -
1 stop18h 15m
Tue 11/101:40 pm -
1 stop31h 05m
Deal found 9/18![Multiple Airlines logo]()
$713
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/256:05 pm -
2 stops13h 50m
Tue 11/106:30 am -
2 stops17h 44m
Deal found 9/18![Delta logo]()
$742
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 1/1111:45 am -
1 stop12h 45m
Sun 1/1712:55 pm -
2 stops39h 52m
Deal found 9/17![United Airlines logo]()
$616
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/254:40 pm -
1 stop15h 25m
Tue 11/106:25 am -
2 stops15h 09m
Deal found 9/18![United Airlines logo]()
$647
This Gotogate deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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.
Thu 11/54:05 pm -
2 stops17h 50m
Thu 11/1210:45 am -
1 stop34h 00m
Deal found 9/20![Multiple Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:00 pm -
1 stop31h 30m
Mon 11/3012:55 pm -
2 stops40h 20m
Deal found 9/18![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 12/235:08 pm -
2 stops37h 57m
Sat 1/96:25 am -
2 stops36h 48m
Deal found 9/16![United Airlines logo]()
$737
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/2012:10 pm -
1 stop15h 10m
Tue 10/2712:00 pm -
2 stops34h 59m
Deal found 9/16![United Airlines logo]()
$759
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Tue 10/63:30 pm -
2 stops24h 40m
Tue 10/132:50 pm -
2 stops29h 35m
Deal found 9/16![Multiple Airlines logo]()
$1,081
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/25:31 pm -
3 stops33h 49m
Mon 11/911:05 pm -
2 stops24h 38m
Deal found 9/17![Multiple Airlines logo]()
$1,083
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/223:58 pm -
2 stops14h 57m
Sat 1/26:30 am -
2 stops16h 58m
Deal found 9/17![Delta logo]()
$1,477
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/95:25 am -
2 stops23h 55m
Fri 12/116:25 am -
1 stop14h 20m
Deal found 9/17![United Airlines logo]()
$1,089
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:05 pm -
3 stops26h 45m
Sat 11/73:00 pm -
2 stops29h 45m
Deal found 9/16![Multiple Airlines logo]()
$1,437
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:40 pm -
3 stops26h 55m
Sat 10/2411:15 pm -
2 stops22h 30m
Deal found 9/17![Multiple Airlines logo]()
$1,465
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 12/233:40 pm -
2 stops19h 50m
Sat 1/95:50 pm -
2 stops26h 55m
Deal found 9/16![Multiple Airlines logo]()
$1,697
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:05 pm -
2 stops23h 15m
Tue 11/105:15 pm -
2 stops27h 30m
Deal found 9/18![Multiple Airlines logo]()
$1,814
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Fri 10/1612:10 pm -
2 stops16h 25m
Fri 10/2310:45 pm -
2 stops22h 15m
Deal found 9/16![Multiple Airlines logo]()
$1,834
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Thu 10/18:55 am -
3 stops26h 10m
Mon 10/55:55 pm -
3 stops26h 30m
Deal found 9/18![Multiple Airlines logo]()
$2,399
Last-minute flights from St. Louis to MilanDiscover last-minute flight deals from St. Louis to Milan. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Milan. Data last updated September 21, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/1412:10 pm -
1 stop15h 10m
Wed 10/2112:20 pm -
1 stop13h 21m
Deal found 9/16![Multiple Airlines logo]()
$638
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/146:00 am -
3 stops21h 20m
Wed 10/2112:20 pm -
2 stops15h 00m
Deal found 9/16![Air Canada logo]()
$662
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Sun 10/254:05 pm -
2 stops35h 00m
Tue 11/1012:55 pm -
2 stops33h 48m
Deal found 9/16![Air Canada logo]()
$564
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/255:26 pm -
1 stop13h 49m
Tue 11/109:45 am -
1 stop13h 32m
Deal found 9/18![United Airlines logo]()
$570
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/2511:21 am -
1 stop16h 44m
Tue 11/1010:25 am -
2 stops15h 57m
Deal found 9/16![American Airlines logo]()
$585
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/255:27 pm -
2 stops16h 13m
Tue 11/1011:25 am -
2 stops19h 34m
Deal found 9/16![American Airlines logo]()
$601
This Expedia deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Sun 10/252:25 pm -
2 stops15h 20m
Tue 11/106:30 am -
2 stops18h 43m
Deal found 9/19![Air France logo]()
$617
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/256:05 pm -
2 stops13h 50m
Tue 11/106:30 am -
2 stops17h 44m
Deal found 9/18![Delta logo]()
$618
This Expedia deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Sun 10/257:20 pm -
2 stops19h 00m
Tue 11/106:30 am -
2 stops17h 13m
Deal found 9/18![KLM logo]()
$630
This Expedia deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Sun 10/254:40 pm -
1 stop14h 00m
Tue 11/107:20 am -
2 stops21h 32m
Deal found 9/18![Multiple Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/254:40 pm -
1 stop15h 25m
Tue 11/106:25 am -
2 stops15h 09m
Deal found 9/18![United Airlines logo]()
$647
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Sun 10/254:05 pm -
1 stop35h 00m
Tue 11/1012:55 pm -
1 stop33h 31m
Deal found 9/16![Multiple Airlines logo]()
$670
One-way flights from St. Louis to MilanSearch for one-way flight options from St. Louis to Milan. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from St. Louis to Milan. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/154:30 pm -
2 stops42h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:35 pm -
3 stops56h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/216:35 pm -
3 stops39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/196:35 pm -
3 stops40h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$372
This Expedia deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Sun 12/274:05 pm -
2 stops35h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Air Canada logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/273:40 pm -
2 stops34h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$386
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Sat 3/137:00 am -
2 stops43h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Air Canada logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/177:42 pm -
3 stops40h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/275:20 am -
2 stops28h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$408
This Expedia deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Sun 12/273:40 pm -
1 stop11h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Lufthansa logo]()
$436
This oojo deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/1812:20 pm -
1 stop12h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Lufthansa logo]()
$447
This British Airways deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/189:40 pm -
1 stop12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![British Airways logo]()
$456
Find flight deals from St. Louis to Milan
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Milan (MIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 21, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $564 (Booking.com) |
One-way from | $352 (Kiwi.com) |
Popular in | May |
Cheapest in | December |
Average price | $983 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Milan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from St. Louis to Milan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisMilan
STL Lambert-St Louis - MXP Milan Malpensa
STLMXP
Lambert-St Louis
Sat 3/13
7:00 am-9:05 am
2 stops43h 05m
Milan Malpensa
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$403
St. LouisMilan
STL Lambert-St Louis - LIN Milan Linate
STLLIN
Lambert-St Louis
Sun 12/27
5:20 am-4:55 pm
2 stops28h 35m
Milan Linate
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$408
St. LouisMilan
STL Lambert-St Louis - MXP Milan Malpensa
STLMXP
Lambert-St Louis
Wed 10/21
9:35 pm-8:50 pm
1 stop16h 15m
Milan Malpensa
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$456
St. LouisMilan
STL Lambert-St Louis - MXP Milan Malpensa
STLMXP
Lambert-St Louis
Tue 10/20
9:35 pm-5:50 pm
1 stop13h 15m
Milan Malpensa
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$456
Quickest round-trip
St. LouisMilan
STL Lambert-St Louis - LIN Milan Linate
STLLIN
Lambert-St Louis
Sun 10/18
9:40 pm-5:15 pm
1 stop12h 35m
Milan Linate
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$456
St. LouisMilan
STL Lambert-St Louis - MXP Milan Malpensa
STLMXP
Lambert-St Louis
Sun 10/18
7:30 am-10:20 am
3 stops19h 50m
Milan Malpensa
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$467
St. LouisBergamo
STL Lambert-St Louis - BGY Bergamo Orio Al Serio
STLBGY
Lambert-St Louis
Sun 12/27
3:40 pm-10:10 pm
3 stops23h 30m
Bergamo Orio Al Serio
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$473
St. LouisMilan
STL Lambert-St Louis - MXP Milan Malpensa
STLMXP
Lambert-St Louis
Sat 10/17
4:50 pm-7:30 am
1 stop31h 40m
Milan Malpensa
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$476
St. LouisMilan
STL Lambert-St Louis - LIN Milan Linate
STLLIN
Lambert-St Louis
Sun 9/27
3:30 pm-12:00 pm
1 stop13h 30m
Milan Linate
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$495
St. LouisMilan
STL Lambert-St Louis - MXP Milan Malpensa
STLMXP
Lambert-St Louis
Fri 10/16
9:35 pm-12:50 pm
1 stop32h 15m
Milan Malpensa
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$506
Showing 1-10 of 37 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Milan
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Milan in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Milan flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Milan flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from St. Louis-Milan flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Milan flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Milan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Milan
Have a flexible travel schedule? Discover the best time to fly to Milan from St. Louis with our price prediction graph.
STL-MIL
STL-MXP
STL-LIN
STL-BGY
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 Milan
STL-MIL
STL-MXP
STL-LIN
STL-BGY
What is the cheapest month to book a flight from St. Louis to Milan?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Milan (average of $493). Flying from St. Louis to Milan in December is currently the most expensive (average of $2,914). 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 much does it cost to fly round-trip from St. Louis to Milan?
Airfare is below average for this route at the moment.
St. Louis to Milan flights typically cost between $640 and $956 in October.The cheapest round-trip price found within the last 5 days was $564 on Air Canada (Oct 25-Nov 10).
How far ahead should I book a flight from St. Louis to Milan?
The price you pay for your flight from St. Louis to Milan may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Milan
Get insights into the airlines that provide service to Milan. 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 Milan. Reviews last updated September 21, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAir Canada from St. Louis to Milan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Milan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Milan?
Book flights to Milan if you plan to visit one of these locationsRho
Brescia
Porlezza
Assago
Stresa
Domodossola
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Other flights to Milan
Explore flights to Milan departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 21, 2026.
St. Louis and Milan flights
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Top 3 airlines flying from St. Louis to Milan
Discover the top 3 airlines that operate flights from St. Louis to Milan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$472 | Average$677 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$530 | Average$675 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$552 | Average$586 | FlexibilityNo cancel fee | On-time67% |