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Find Flight Deals from Seattle/Tacoma Intl to 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 Lambert-St Louis

(Round-trip)
Depart: Thu Aug 27 2015 Return: Thu Sep 3 2015 Trip spans 8 days
Delta
Delta
SEA
12:36p
STL
6:11p
5h 35m
1 stop
STL
2:30p
SEA
10:15p
7h 45m
1 stop
Depart: Sun Sep 6 2015 Return: Thu Sep 10 2015 Trip spans 5 days
United
United
SEA
3:50a
STL
10:44a
6h 54m
1 stop
STL
1:30p
SEA
10:51p
9h 21m
1 stop
Depart: Wed Sep 9 2015 Return: Sat Sep 12 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
1:15a
STL
7:49a
6h 34m
1 stop
STL
3:09p
SEA
10:01p
6h 52m
1 stop
Depart: Tue Sep 1 2015 Return: Sat Sep 26 2015 Trip spans 26 days
Delta
Delta
SEA
3:15a
STL
11:36a
8h 21m
1 stop
STL
7:20a
SEA
2:50p
7h 30m
1 stop
Depart: Fri Sep 4 2015 Return: Mon Sep 7 2015 Trip spans 4 days
Delta
Delta
SEA
6:15a
STL
11:36a
5h 21m
1 stop
STL
2:15p
SEA
8:55p
6h 40m
1 stop
Depart: Thu Sep 10 2015 Return: Sun Sep 13 2015 Trip spans 4 days
United
United
SEA
7:05p
STL
2:39a
7h 34m
1 stop
STL
3:30a
SEA
1:00p
9h 30m
1 stop
Depart: Fri Sep 11 2015 Return: Sun Sep 13 2015 Trip spans 3 days
United
United
SEA
3:50a
STL
10:44a
6h 54m
1 stop
STL
1:55a
SEA
8:08a
6h 13m
1 stop
Depart: Sat Sep 12 2015 Return: Sun Sep 13 2015 Trip spans 2 days
United
United
SEA
2:30a
STL
10:44a
8h 14m
1 stop
STL
1:55a
SEA
8:08a
6h 13m
1 stop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
Delta
Delta
SEA
9:00a
STL
5:46p
8h 46m
1 stop
STL
2:30p
SEA
10:15p
7h 45m
1 stop
Depart: Fri Sep 18 2015 Return: Sun Sep 20 2015 Trip spans 3 days
Delta
Delta
SEA
9:00a
STL
5:46p
8h 46m
1 stop
STL
2:40a
SEA
8:55a
6h 15m
1 stop
Depart: Sat Sep 19 2015 Return: Tue Sep 22 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
1:15a
STL
7:49a
6h 34m
1 stop
STL
3:09p
SEA
10:01p
6h 52m
1 stop
Depart: Wed Sep 23 2015 Return: Sun Sep 27 2015 Trip spans 5 days
Delta
Delta
SEA
7:30a
STL
3:16p
7h 46m
1 stop
STL
2:15p
SEA
8:55p
6h 40m
1 stop
Depart: Thu Sep 24 2015 Return: Sun Sep 27 2015 Trip spans 4 days
Delta
Delta
SEA
6:15a
STL
11:36a
5h 21m
1 stop
STL
2:40a
SEA
8:55a
6h 15m
1 stop
Depart: Fri Sep 25 2015 Return: Mon Sep 28 2015 Trip spans 4 days
Delta
Delta
SEA
9:00a
STL
5:46p
8h 46m
1 stop
STL
1:00p
SEA
7:55p
6h 55m
1 stop
Depart: Sun Oct 4 2015 Return: Wed Oct 7 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
4:16p
STL
10:47p
6h 31m
1 stop
STL
3:09p
SEA
10:01p
6h 52m
1 stop
Depart: Mon Oct 19 2015 Return: Tue Oct 27 2015 Trip spans 9 days
Delta
Delta
SEA
8:55p
STL
4:37a
7h 42m
1 stop
STL
7:20a
SEA
2:50p
7h 30m
1 stop
Depart: Tue Oct 20 2015 Return: Tue Oct 27 2015 Trip spans 8 days
American Airlines
American Airlines
SEA
1:10a
STL
7:43a
6h 33m
1 stop
STL
1:17a
SEA
8:18a
7h 01m
1 stop
Depart: Mon Jun 8 2015 Return: Tue Jun 16 2015 Trip spans 9 days
Alaska Airlines
Alaska Airlines
SEA
2:10p
STL
5:57p
3h 47m
nonstop
STL
2:55p
SEA
7:09p
4h 14m
nonstop
Depart: Thu Jul 16 2015 Return: Tue Jul 28 2015 Trip spans 13 days
US Airways
US Airways
SEA
8:25p
STL
2:44a
6h 19m
1 stop
STL
4:45p
SEA
11:29p
6h 44m
1 stop
Depart: Sun Jul 5 2015 Return: Thu Jul 9 2015 Trip spans 5 days
Frontier
Frontier
SEA
9:05a
STL
5:34p
8h 29m
1 stop
STL
2:05p
SEA
8:15p
6h 10m
1 stop
Direct flights SEA to STL on Delta
Flight # Depart SEA Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
8989 11:50 am 5:33 pm Jun 6 - Jun 6
8989 11:50 am 5:33 pm May 30 - Jun 5
8989 12:10 pm 5:55 pm Jun 29 - Jul 9
8989 12:10 pm 5:55 pm Jun 21 - Jun 28
8989 12:10 pm 5:55 pm Jun 19 - Jun 26
8989 12:10 pm 5:55 pm Jun 9 - Jun 18
8989 12:10 pm 5:55 pm Jun 7 - Jun 15
Airports
Origin

Seattle
$284
Destination

St Louis
$284