Flights From St. Louis (STL) to Siena (FLR)

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Selected fares from St. Louis to Siena

The cheapest prices found with in the last 7 days for return flights were CA $936 and for one-way flights to Siena for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue., 25 Mar. - Tue., 1 Apr.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $936 Roundtrip, found 1 day ago
CA $936
Roundtrip
found 1 day ago
Select Delta flight, departing Tue., 25 Mar. from Lambert-St. Louis Intl. to Peretola, returning Tue., 1 Apr., priced at CA $936 found 1 day ago
Delta
Mon., 24 Mar. - Tue., 1 Apr.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $938 Roundtrip, found 1 day ago
CA $938
Roundtrip
found 1 day ago
Select Delta flight, departing Mon., 24 Mar. from Lambert-St. Louis Intl. to Peretola, returning Tue., 1 Apr., priced at CA $938 found 1 day ago
Lufthansa
Sun., 23 Mar. - Tue., 1 Apr.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $1,021 Roundtrip, found 1 day ago
CA $1,021
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun., 23 Mar. from Lambert-St. Louis Intl. to Peretola, returning Tue., 1 Apr., priced at CA $1,021 found 1 day ago
United
Wed., 19 Mar. - Wed., 26 Mar.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $1,080 Roundtrip, found 5 days ago
CA $1,080
Roundtrip
found 5 days ago
Select United flight, departing Wed., 19 Mar. from Lambert-St. Louis Intl. to Peretola, returning Wed., 26 Mar., priced at CA $1,080 found 5 days ago
KLM
Tue., 18 Mar. - Fri., 28 Mar.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $1,163 Roundtrip, found 1 day ago
CA $1,163
Roundtrip
found 1 day ago
Select KLM flight, departing Tue., 18 Mar. from Lambert-St. Louis Intl. to Peretola, returning Fri., 28 Mar., priced at CA $1,163 found 1 day ago
British Airways
Thu., 20 Mar. - Mon., 31 Mar.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $1,901 Roundtrip, found 1 day ago
CA $1,901
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu., 20 Mar. from Lambert-St. Louis Intl. to Peretola, returning Mon., 31 Mar., priced at CA $1,901 found 1 day ago