Cheap flights from St. Louis to Via Lattea from CA $328

View CA $328 flight on Tue, Nov. 25, 2025Opens in a new window

Popular airlines from St. Louis to Via Lattea

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Cheap flights from St. Louis (STL) to Via Lattea (TRN)

Prices were available within the past 7 days and start at CA $328 for one-way flights and CA $722 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Mar. 19 - Mon, Mar. 30
STL
St. Louis
MXP
Milan
CA $722 Roundtrip, found 6 days ago
CA $722
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Mar. 19 from St. Louis to Milan, returning Mon, Mar. 30, priced at CA $722 found 6 days ago
Delta
Sun, Aug. 10 - Tue, Aug. 26
STL
St. Louis
MXP
Milan
CA $788 Roundtrip, found 2 days ago
CA $788
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Aug. 10 from St. Louis to Milan, returning Tue, Aug. 26, priced at CA $788 found 2 days ago
American Airlines
Sun, Aug. 10 - Tue, Aug. 26
STL
St. Louis
MXP
Milan
CA $788 Roundtrip, found 2 days ago
CA $788
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Aug. 10 from St. Louis to Milan, returning Tue, Aug. 26, priced at CA $788 found 2 days ago
Lufthansa
Sun, Aug. 10 - Tue, Aug. 26
STL
St. Louis
MXP
Milan
CA $959 Roundtrip, found 2 days ago
CA $959
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sun, Aug. 10 from St. Louis to Milan, returning Tue, Aug. 26, priced at CA $959 found 2 days ago
British Airways
Sun, Aug. 10 - Tue, Aug. 26
STL
St. Louis
MXP
Milan
CA $1,060 Roundtrip, found 2 days ago
CA $1,060
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Aug. 10 from St. Louis to Milan, returning Tue, Aug. 26, priced at CA $1,060 found 2 days ago
Iberia
Sun, Aug. 10 - Tue, Aug. 26
STL
St. Louis
MXP
Milan
CA $1,098 Roundtrip, found 2 days ago
CA $1,098
Roundtrip
found 2 days ago
Select Iberia flight, departing Sun, Aug. 10 from St. Louis to Milan, returning Tue, Aug. 26, priced at CA $1,098 found 2 days ago

Find the cheapest month to fly from St. Louis (STL) to Milan (MXP)

October is typically the cheapest month to fly

From CA $713 - CA $1,955 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.