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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 737-800 (Winglets) with 157 seats.
There are 4786 flights from Seattle, WA to St Louis per week.
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.
1,099 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
0
1
1
1
1
11:40 AM
11:40 AM
Southwest
0
0
0
1
1
1
1
12:30 PM
12:30 PM

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$289
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$351
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$289
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$322
Alaska, AirTran, American, Frontier, United, US Airways, Delta
$266
US Airways, Alaska, American, Frontier, United, Delta
$287
United, Frontier, Delta, Alaska, American, US Airways, Sun Country
$273
Delta, Alaska, US Airways, AirTran, Frontier, American, United
$289
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$266
Virgin America, American, Delta, United, Alaska, US Airways, Hawaiian, Frontier
$170
American, United, Delta, Alaska, US Airways, Frontier
$157
US Airways, Alaska, United, Frontier, AirTran, American, Delta
$264
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$281
American, Alaska, United, Delta, US Airways, Frontier, AirTran
$277
United, American
$369
US Airways, Alaska, JetBlue, American, United, Delta
$371
Delta, United, US Airways, Frontier, AirTran, American, Alaska
$269

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
Alaska, Delta, United, US Airways, American, Frontier
$294
Frontier, Delta, Alaska, American
$372
United, Delta, Alaska, US Airways, American
$362
American, Delta, Alaska
$357
Delta, Alaska
$341
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$227
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$351
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$192
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$315

Cheap International Flights to St Louis - STL

Flights
Airline
Lowest Price
Delta, Alaska, American, United, Air Canada, WestJet, US Airways
CAD407
Air Canada, United, Delta, Alaska, American, WestJet
CAD532
American, United, Alaska, Air Canada, Delta, US Airways, WestJet
CAD366
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD554
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Cheap Flights from Seattle to St Louis, from $252 Round trip from SEA to STL