Find Cheap Flights to Seattle/Tacoma Intl

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Lambert-St Louis to Seattle/Tacoma Intl

(Round-trip)
Depart: Tue Sep 26 2017 Return: Tue Oct 3 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
STL
12:00a
SEA
6:17a
6h 17m
1 stop
SEA
12:00a
STL
3:49a
3h 49m
nonstop
Depart: Sat Sep 23 2017 Return: Sat Sep 30 2017 Trip spans 8 days
Delta
Delta
STL
12:00a
SEA
7:56a
7h 56m
1 stop
SEA
12:00a
STL
5:56a
5h 56m
1 stop
Depart: Mon Sep 25 2017 Return: Tue Oct 3 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
STL
12:00a
SEA
9:47a
9h 47m
1 stop
SEA
12:00a
STL
3:49a
3h 49m
nonstop
Depart: Tue Sep 26 2017 Return: Fri Sep 29 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
STL
12:00a
SEA
6:17a
6h 17m
1 stop
SEA
12:00a
STL
7:12a
7h 12m
1 stop
Depart: Wed Sep 13 2017 Return: Mon Sep 18 2017 Trip spans 6 days
Delta
Delta
STL
12:00a
SEA
5:58a
5h 58m
1 stop
SEA
12:00a
STL
8:17a
8h 17m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 17 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
STL
12:00a
SEA
6:17a
6h 17m
1 stop
SEA
12:00a
STL
8:20a
8h 20m
1 stop
Depart: Thu Sep 14 2017 Return: Tue Sep 19 2017 Trip spans 6 days
Delta
Delta
STL
12:00a
SEA
6:25a
6h 25m
1 stop
SEA
12:00a
STL
6:37a
6h 37m
1 stop
Depart: Tue Sep 19 2017 Return: Mon Sep 25 2017 Trip spans 7 days
Delta
Delta
STL
12:00a
SEA
8:34a
8h 34m
1 stop
SEA
12:00a
STL
5:32a
5h 32m
1 stop
Depart: Wed Sep 27 2017 Return: Mon Oct 2 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
STL
12:00a
SEA
9:47a
9h 47m
1 stop
SEA
12:00a
STL
5:23a
5h 23m
1 stop
Depart: Fri Sep 22 2017 Return: Mon Sep 25 2017 Trip spans 4 days
Delta
Delta
STL
12:00a
SEA
6:24a
6h 24m
1 stop
SEA
12:00a
STL
5:37a
5h 37m
1 stop
Depart: Sat Sep 30 2017 Return: Tue Oct 17 2017 Trip spans 18 days
Multiple Airlines
Multiple Airlines
STL
12:00a
SEA
10:12p
22h 12m
1 stop
SEA
12:00a
STL
5:39a
5h 39m
1 stop
Depart: Wed Oct 4 2017 Return: Sun Oct 8 2017 Trip spans 5 days
Delta
Delta
STL
12:00a
SEA
8:47a
8h 47m
1 stop
SEA
12:00a
STL
8:31a
8h 31m
1 stop
Depart: Sat Sep 30 2017 Return: Fri Oct 6 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
STL
12:00a
SEA
4:45a
4h 45m
nonstop
SEA
12:00a
STL
7:38a
7h 38m
1 stop
Depart: Fri Sep 15 2017 Return: Fri Sep 22 2017 Trip spans 8 days
Delta
Delta
STL
12:00a
SEA
5:58a
5h 58m
1 stop
SEA
12:00a
STL
8:56a
8h 56m
1 stop
Depart: Wed Sep 13 2017 Return: Fri Sep 15 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
STL
12:00a
SEA
5:58a
5h 58m
1 stop
SEA
12:00a
STL
6:37a
6h 37m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
Delta
Delta
STL
12:00a
SEA
6:25a
6h 25m
1 stop
SEA
12:00a
STL
5:41a
5h 41m
1 stop
Depart: Sat Sep 16 2017 Return: Tue Sep 19 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
STL
12:00a
SEA
9:36a
9h 36m
1 stop
SEA
12:00a
STL
5:34a
5h 34m
1 stop
Depart: Mon Oct 2 2017 Return: Tue Oct 10 2017 Trip spans 9 days
Delta
Delta
STL
12:00a
SEA
6:38a
6h 38m
1 stop
SEA
12:00a
STL
6:34a
6h 34m
1 stop
Depart: Thu Sep 21 2017 Return: Wed Sep 27 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
STL
12:00a
SEA
4:45a
4h 45m
nonstop
SEA
12:00a
STL
5:26a
5h 26m
1 stop
Depart: Thu Oct 5 2017 Return: Sun Oct 8 2017 Trip spans 4 days
Delta
Delta
STL
12:00a
SEA
8:04a
8h 04m
1 stop
SEA
12:00a
STL
6:01a
6h 01m
1 stop
Direct flights STL to SEA on American Airlines
Flight # Depart STL Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
6889 5:04 pm 7:49 pm Aug 29 - Aug 31
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

St. Louis
$257
Destination

Seattle
$257
Airlines