
Cheap flights from St. Louis
Popular airlines from St. Louis
American Airlines
United
Delta
Southwest Airlines
Alaska Airlines
Frontier Airlines
Air Canada
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Cheapest flights from St. Louis
Prices were available within the past 7 days and start at NZ$230 for one-way flights and NZ$902 for return, for the period specified. Prices and availability are subject to change.
Tue, 17 Nov - Tue, 24 Nov
STL
St. Louis
SEA
Seattle
NZ$902
Return
Found 4 days ago
Sat, 14 Nov - Sat, 21 Nov
STL
St. Louis
SEA
Seattle
NZ$902
Return
Found 6 days ago
Tue, 24 Nov - Tue, 1 Dec
STL
St. Louis
SEA
Seattle
NZ$926
Return
Found 22 hours ago
Tue, 24 Nov - Tue, 1 Dec
STL
St. Louis
SEA
Seattle
NZ$927
Return
Found 22 hours ago
Tue, 17 Nov - Tue, 24 Nov
STL
St. Louis
SEA
Seattle
NZ$938
Return
Found 4 days ago
Tue, 24 Nov - Tue, 1 Dec
STL
St. Louis
SEA
Seattle
NZ$944
Return
Found 22 hours ago
Tue, 17 Nov - Tue, 24 Nov
STL
St. Louis
SEA
Seattle
NZ$947
Return
Found 4 days ago
Tue, 24 Nov - Tue, 1 Dec
STL
St. Louis
SEA
Seattle
NZ$951
Return
Found 22 hours ago
Tue, 17 Nov - Tue, 24 Nov
STL
St. Louis
SEA
Seattle
NZ$1,133
Return
Found 4 days ago
Mon, 23 Nov - Mon, 30 Nov
STL
St. Louis
SEA
Seattle
NZ$1,366
Return
Found 1 day ago
Travel information
Origin city name | St. Louis |
|---|---|
Origin airport | Lambert-St. Louis International Airport |
Origin airport IATA code | STL |
Airlines serving | American Airlines, United, Delta, Southwest Airlines, Alaska Airlines, Frontier Airlines, Air Canada, Lufthansa, British Airways, Iberia, KLM, Finnair, Qatar Airways, Air France, Aer Lingus, Japan Airlines, Korean Air, Cathay Pacific, All Nippon Airways, Austrian Airlines, Brussels Airlines, Virgin Atlantic, SAS, LATAM Airlines Group, Turkish Airlines, WestJet, Aeromexico, Copa, Funjet Vacations, Qantas Airways, Emirates, Starlux Airlines, Icelandair, Royal Jordanian, Air New Zealand, Avianca |
Popular airline | American Airlines |
Return price | NZ$902 |
Explore a world of travel with Expedia
*Available to Expedia members.