
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 $943 and for one-way flights to Siena for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon., 17 Mar. - Thu., 27 Mar.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $943 Roundtrip, found 3 days ago
CA $943
Roundtrip
found 3 days ago

Mon., 17 Mar. - Tue., 25 Mar.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $963 Roundtrip, found 4 days ago
CA $963
Roundtrip
found 4 days ago

Mon., 17 Mar. - Tue., 25 Mar.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $980 Roundtrip, found 3 days ago
CA $980
Roundtrip
found 3 days ago

Wed., 19 Mar. - Wed., 26 Mar.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $1,080 Roundtrip, found 3 days ago
CA $1,080
Roundtrip
found 3 days ago

Wed., 19 Mar. - Wed., 26 Mar.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $1,113 Roundtrip, found 2 days ago
CA $1,113
Roundtrip
found 2 days ago

Wed., 19 Mar. - Tue., 25 Mar.
STL
Lambert-St. Louis Intl.
FLR
Peretola
CA $1,271 Roundtrip, found 2 days ago
CA $1,271
Roundtrip
found 2 days ago
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