Seattle / Tacoma (SEA) to St. Louis (STL) flight deal in economy from $64

Saturday, November 7th, 2026

Outbound Flights

6h 15m·1 stop
$64 USD
Southwest Airlines
SEANov 7 11:45
DALNov 7 17:40
WN 698Boeing 737
40m layover
Southwest Airlines
DALNov 7 18:20
STLNov 7 20:00
WN 698Boeing 737
5h 20m·1 stop
$69 USD
Southwest Airlines
SEANov 7 10:55
DENNov 7 14:30
WN 2150Boeing 737MAX 8 Passenger
50m layover
Southwest Airlines
DENNov 7 15:20
STLNov 7 18:15
WN 2170Boeing 737MAX 8 Passenger
11h 55m·2 stops
$74 USD
Southwest Airlines
SEANov 7 00:15
MDWNov 7 06:05
WN 4975Boeing 737-700 (Scimitar Winglets) Pax
1h 55m layover
Southwest Airlines
MDWNov 7 08:00
CLENov 7 10:20
WN 1129Boeing 737-700 (Scimitar Winglets) Pax
3h 5m layover
Southwest Airlines
CLENov 7 13:25
STLNov 7 14:10
WN 915Boeing 737MAX 8 Passenger
9h 25m·1 stop
$74 USD
Southwest Airlines
SEANov 7 00:15
MDWNov 7 06:05
WN 4975Boeing 737-700 (Scimitar Winglets) Pax
4h 20m layover
Southwest Airlines
MDWNov 7 10:25
STLNov 7 11:40
WN 727Boeing 737-700 (Scimitar Winglets) Pax
7h 45m·1 stop
$124 USD
Southwest Airlines
SEANov 7 05:30
PHXNov 7 09:20
WN 1206Boeing 737-700 (Scimitar Winglets) Pax
2h layover
Southwest Airlines
PHXNov 7 11:20
STLNov 7 15:15
WN 3526Boeing 737
5h 20m·1 stop
$124 USD
Southwest Airlines
SEANov 7 13:05
DENNov 7 16:35
WN 746Boeing 737MAX 8 Passenger
50m layover
Southwest Airlines
DENNov 7 17:25
STLNov 7 20:25
WN 1843Boeing 737
5h 25m·1 stop
$179 USD
Southwest Airlines
SEANov 7 06:45
DENNov 7 10:15
WN 4956Boeing 737MAX 8 Passenger
55m layover
Southwest Airlines
DENNov 7 11:10
STLNov 7 14:10
WN 1807Boeing 737-700 (Scimitar Winglets) Pax
6h 35m·1 stop
$189 USD
Southwest Airlines
SEANov 7 13:20
PHXNov 7 17:05
WN 1349Boeing 737
1h layover
Southwest Airlines
PHXNov 7 18:05
STLNov 7 21:55
WN 1385Boeing 737MAX 8 Passenger