Flights From St. Louis (STL) to Sintra (LIS)

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Selected fares from St. Louis to Sintra

The cheapest prices found with in the last 7 days for return flights were CA $1,127 and CA $1,219 for one-way flights to Sintra for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed., 26 Mar. - Thu., 3 Apr.
STL
Lambert-St. Louis Intl.
LIS
Humberto Delgado
CA $1,127 Roundtrip, found 17 hours ago
CA $1,127
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed., 26 Mar. from Lambert-St. Louis Intl. to Humberto Delgado, returning Thu., 3 Apr., priced at CA $1,127 found 17 hours ago
Delta
Tue., 25 Mar. - Thu., 3 Apr.
STL
Lambert-St. Louis Intl.
LIS
Humberto Delgado
CA $1,127 Roundtrip, found 17 hours ago
CA $1,127
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue., 25 Mar. from Lambert-St. Louis Intl. to Humberto Delgado, returning Thu., 3 Apr., priced at CA $1,127 found 17 hours ago
Lufthansa
Sun., 30 Mar. - Sun., 6 Apr.
STL
Lambert-St. Louis Intl.
LIS
Humberto Delgado
CA $1,544 Roundtrip, found 17 hours ago
CA $1,544
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Sun., 30 Mar. from Lambert-St. Louis Intl. to Humberto Delgado, returning Sun., 6 Apr., priced at CA $1,544 found 17 hours ago