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Cheap Flights from Seattle to St Louis - SEA to STL

Did You Know?

American Airlines has 490 connecting flights between Seattle, WA and St Louis.
Alaska Airlines provides 100% of the nonstop flights from Seattle, WA to St Louis.
The largest aircraft flying nonstop from Seattle, WA to St Louis is the Boeing 737-900 (Winglets) with 181 seats.
Only one airline operates between Seattle, WA and St Louis.
Only one airline operates between Seattle, WA and St Louis.
100% of all flights from Seattle, WA to St Louis arrive during evening hours.
100% of all flights from Seattle, WA to St Louis leave during morning hours.
1,231 seats are available per week to fly direct from Seattle, WA to St Louis.

Daily Non-stop Flight Schedules from Seattle - Tacoma (Sea-Tac) to Lambert International

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
Alaska
0
0
1
1
1
1
1
11:45 AM
11:45 AM

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$244
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$331
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$244
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$304
Alaska, AirTran, American, Frontier, United, US Airways, Delta
$271
US Airways, Alaska, American, Frontier, United, Delta
$364
United, Frontier, Delta, Alaska, American, US Airways, Sun Country
$273
Delta, Alaska, US Airways, AirTran, Frontier, American, United
$273
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$273
Virgin America, American, Delta, United, Alaska, US Airways, Hawaiian, Frontier
$182
American, United, Delta, Alaska, US Airways, Frontier
$149
US Airways, Alaska, United, Frontier, AirTran, American, Delta
$273
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$250
American, Alaska, United, Delta, US Airways, Frontier, AirTran
$269
United, American
$353
US Airways, Alaska, JetBlue, American, United, Delta
$353
Delta, United, US Airways, Frontier, AirTran, American, Alaska
$273

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
Alaska, Delta, United, US Airways, American, Frontier
$273
Frontier, Delta, Alaska, American
$373
United, Delta, Alaska, US Airways, American
$360
American, Delta, Alaska
$358
Delta, Alaska
$350
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$182
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$331
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$151
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$326

Cheap International Flights to St Louis - STL

Flights
Airline
Lowest Price
Delta, Alaska, American, United, Air Canada, WestJet, US Airways
$445
Air Canada, United, Delta, Alaska, American, WestJet
$462
American, United, Alaska, Air Canada, Delta, US Airways, WestJet
$449
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
$534
Cheap Flights from Seattle to St Louis, from $255 Round trip from SEA to STL