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Find Flight Deals from Seattle/Tacoma Intl to St Louis Lambert-St Louis (SEA - STL)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle/Tacoma Intl to St Louis Lambert-St Louis

(Round-trip)
Depart: Tue Feb 17 2015 Return: Wed Feb 18 2015 Trip spans 2 days
American Airlines
American Airlines
SEA
9:37a
STL
5:03p
7h 26m
1 stop
STL
4:01a
SEA
11:59a
7h 58m
1 stop
Depart: Tue Mar 24 2015 Return: Tue Mar 31 2015 Trip spans 8 days
US Airways
US Airways
SEA
11:00a
STL
5:43p
6h 43m
1 stop
STL
1:50p
SEA
9:07p
7h 17m
1 stop
Depart: Wed Feb 18 2015 Return: Tue Feb 24 2015 Trip spans 7 days
American Airlines
American Airlines
SEA
12:59a
STL
7:04a
6h 05m
1 stop
STL
3:00a
SEA
10:15a
7h 15m
1 stop
Depart: Thu Feb 19 2015 Return: Tue Feb 24 2015 Trip spans 6 days
American Airlines
American Airlines
SEA
9:06a
STL
4:17p
7h 11m
1 stop
STL
9:44a
SEA
5:44p
8h 00m
1 stop
Depart: Fri Feb 20 2015 Return: Mon Feb 23 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
6:50p
STL
1:20a
6h 30m
1 stop
STL
1:25p
SEA
8:25p
7h 00m
1 stop
Depart: Sat Feb 21 2015 Return: Wed Feb 25 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
2:00a
STL
11:00a
9h 00m
1 stop
STL
3:00a
SEA
11:59a
8h 59m
1 stop
Depart: Sun Feb 22 2015 Return: Tue Feb 24 2015 Trip spans 3 days
American Airlines
American Airlines
SEA
6:50p
STL
2:57a
8h 07m
1 stop
STL
3:00a
SEA
10:15a
7h 15m
1 stop
Depart: Tue Feb 24 2015 Return: Wed Feb 25 2015 Trip spans 2 days
American Airlines
American Airlines
SEA
12:59a
STL
7:04a
6h 05m
1 stop
STL
11:24a
SEA
9:18p
9h 54m
1 stop
Depart: Wed Mar 25 2015 Return: Tue Mar 31 2015 Trip spans 7 days
US Airways
US Airways
SEA
11:00a
STL
5:43p
6h 43m
1 stop
STL
10:30a
SEA
5:38p
7h 08m
1 stop
Depart: Tue Apr 7 2015 Return: Tue Apr 14 2015 Trip spans 8 days
US Airways
US Airways
SEA
1:15a
STL
7:44a
6h 29m
1 stop
STL
1:50p
SEA
9:07p
7h 17m
1 stop
Depart: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
US Airways
US Airways
SEA
1:15a
STL
7:44a
6h 29m
1 stop
STL
10:30a
SEA
5:38p
7h 08m
1 stop
Depart: Thu Apr 9 2015 Return: Tue Apr 14 2015 Trip spans 6 days
US Airways
US Airways
SEA
1:15a
STL
7:44a
6h 29m
1 stop
STL
10:30a
SEA
5:38p
7h 08m
1 stop
Depart: Mon Apr 13 2015 Return: Fri Apr 17 2015 Trip spans 5 days
US Airways
US Airways
SEA
1:15a
STL
7:44a
6h 29m
1 stop
STL
10:30a
SEA
5:38p
7h 08m
1 stop
Depart: Tue Apr 14 2015 Return: Mon Apr 20 2015 Trip spans 7 days
US Airways
US Airways
SEA
1:15a
STL
7:44a
6h 29m
1 stop
STL
1:50p
SEA
9:07p
7h 17m
1 stop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
US Airways
US Airways
SEA
11:00a
STL
5:46p
6h 46m
1 stop
STL
10:30a
SEA
5:38p
7h 08m
1 stop
Depart: Wed Mar 11 2015 Return: Tue Mar 24 2015 Trip spans 14 days
Multiple Airlines
Multiple Airlines
SEA
8:40p
STL
2:40a
6h 00m
1 stop
STL
1:45p
SEA
9:12p
7h 27m
1 stop
Depart: Mon Feb 23 2015 Return: Wed Feb 25 2015 Trip spans 3 days
Delta
Delta
SEA
7:50p
STL
1:37a
5h 47m
1 stop
STL
10:35a
SEA
7:14p
8h 39m
1 stop
Depart: Tue Mar 17 2015 Return: Wed Apr 1 2015 Trip spans 16 days
Frontier
Frontier
SEA
6:20a
STL
5:10p
10h 50m
1 stop
STL
1:55a
SEA
7:40a
5h 45m
1 stop
Depart: Sat Feb 28 2015 Return: Sun Mar 1 2015 Trip spans 2 days
United
United
SEA
1:03a
STL
9:20a
8h 17m
1 stop
STL
12:45a
SEA
7:08a
6h 23m
1 stop
Depart: Fri Jul 31 2015 Return: Sun Aug 2 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
3:30a
STL
9:55a
6h 25m
1 stop
STL
12:35p
SEA
8:20p
7h 45m
1 stop
Change your search
Direct flights SEA to STL on Delta
Flight # Depart SEA Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
8989 11:45 am 5:29 pm Feb 7 - Feb 7
8989 11:45 am 5:25 pm Feb 8 - Feb 13
8989 11:45 am 5:25 pm Feb 9 - Feb 23
8989 11:45 am 5:25 pm Feb 10 - Feb 28
8989 11:45 am 5:25 pm Feb 20 - Feb 20
8989 11:45 am 5:25 pm Feb 27 - Mar 6
8989 11:45 am 5:25 pm Mar 1 - Mar 4
8989 11:45 am 5:29 pm Jan 25 - Feb 4
8989 11:45 am 5:29 pm Jan 27 - Feb 3
8989 11:45 am 5:29 pm Feb 5 - Feb 5
8989 11:45 am 5:29 pm Feb 6 - Feb 6
Airports
Origin

Seattle
$248
Destination

St Louis
$248