Flight deals from Seattle to St. Louis (SEA - STL)
Fares recently seen on Star Alliance member airline websites. Not all Star Alliance Member Airlines or all fares/options are shown.
Seattle (SEA) - St. Louis (STL)
Roundtrip | Economy
Sep 11, 2018
Sep 26, 2018
Sold by
United Airlines
Please note possible operating carriers. Additional baggage fees may apply.
Seattle (SEA) - St. Louis (STL)
Roundtrip | Economy
Sep 18, 2018
Oct 03, 2018
Sold by
United Airlines
Please note possible operating carriers. Additional baggage fees may apply.
Seattle (SEA) - St. Louis (STL)
Roundtrip | Economy
Oct 02, 2018
Oct 17, 2018
Sold by
United Airlines
Please note possible operating carriers. Additional baggage fees may apply.
Seattle (SEA) - St. Louis (STL)
Roundtrip | Economy
Oct 09, 2018
Oct 24, 2018
Sold by
United Airlines
Please note possible operating carriers. Additional baggage fees may apply.
Seattle (SEA) - St. Louis (STL)
Roundtrip | Economy
Oct 16, 2018
Oct 31, 2018
Sold by
United Airlines
Please note possible operating carriers. Additional baggage fees may apply.
Seattle (SEA) - St. Louis (STL)
Roundtrip | Economy
Oct 23, 2018
Nov 07, 2018
Sold by
United Airlines
Please note possible operating carriers. Additional baggage fees may apply.
Seattle (SEA) - St. Louis (STL)
Roundtrip | Economy
Oct 30, 2018
Nov 14, 2018
Sold by
United Airlines
Please note possible operating carriers. Additional baggage fees may apply.
Seattle (SEA) - St. Louis (STL)
Roundtrip | Economy
Sep 25, 2018
Sep 26, 2018
Sold by
United Airlines
Please note possible operating carriers. Additional baggage fees may apply.
Seattle (SEA) - St. Louis (STL)
Roundtrip | Economy
Sep 12, 2018
Sep 27, 2018
Sold by
United Airlines
Please note possible operating carriers. Additional baggage fees may apply.
Seattle (SEA) - St. Louis (STL)
Roundtrip | Economy
Sep 14, 2018
Sep 29, 2018
Sold by
United Airlines
Please note possible operating carriers. Additional baggage fees may apply.
*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.