Find Deals on Flights from Chicago to Seattle/Tacoma Intl (CHI - SEA)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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 Chicago to Seattle/Tacoma Intl

(Round-trip)
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
United
United
ORD
1:30a
SEA
7:49a
6h 19m
1 stop
SEA
11:21a
ORD
5:36p
6h 15m
1 stop
Depart: Wed Oct 14 2015 Return: Tue Oct 20 2015 Trip spans 7 days
United
United
ORD
1:30a
SEA
7:49a
6h 19m
1 stop
SEA
11:28a
ORD
5:36p
6h 08m
1 stop
Depart: Wed Oct 21 2015 Return: Mon Oct 26 2015 Trip spans 6 days
United
United
ORD
1:30a
SEA
7:49a
6h 19m
1 stop
SEA
11:34a
ORD
5:21p
5h 47m
1 stop
Depart: Thu Oct 22 2015 Return: Tue Oct 27 2015 Trip spans 6 days
United
United
ORD
1:30a
SEA
7:49a
6h 19m
1 stop
SEA
6:48a
ORD
5:21p
10h 33m
1 stop
Depart: Thu Oct 29 2015 Return: Mon Nov 2 2015 Trip spans 5 days
United
United
ORD
1:30a
SEA
7:58a
6h 28m
1 stop
SEA
10:34a
ORD
4:21p
5h 47m
1 stop
Depart: Tue Nov 3 2015 Return: Mon Nov 9 2015 Trip spans 7 days
United
United
ORD
12:30a
SEA
6:58a
6h 28m
1 stop
SEA
10:34a
ORD
4:21p
5h 47m
1 stop
Depart: Thu Nov 5 2015 Return: Mon Nov 9 2015 Trip spans 5 days
United
United
ORD
12:30a
SEA
6:58a
6h 28m
1 stop
SEA
10:34a
ORD
4:21p
5h 47m
1 stop
Depart: Sat Nov 7 2015 Return: Mon Nov 9 2015 Trip spans 3 days
United
United
ORD
12:30a
SEA
6:57a
6h 27m
1 stop
SEA
10:34a
ORD
4:21p
5h 47m
1 stop
Depart: Thu Nov 12 2015 Return: Mon Nov 16 2015 Trip spans 5 days
United
United
ORD
12:30a
SEA
6:58a
6h 28m
1 stop
SEA
10:34a
ORD
4:21p
5h 47m
1 stop
Depart: Mon Sep 14 2015 Return: Wed Sep 16 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
MDW
4:00a
SEA
2:34p
10h 34m
1 stop
SEA
9:05a
MDW
2:45p
5h 40m
1 stop
Depart: Tue Sep 15 2015 Return: Fri Sep 25 2015 Trip spans 11 days
Sun Country Air
Sun Country Air
MDW
4:00a
SEA
10:09a
6h 09m
1 stop
SEA
9:05a
MDW
2:45p
5h 40m
1 stop
Depart: Sat Sep 19 2015 Return: Fri Sep 25 2015 Trip spans 7 days
Sun Country Air
Sun Country Air
MDW
4:00a
SEA
10:09a
6h 09m
1 stop
SEA
9:05a
MDW
2:45p
5h 40m
1 stop
Depart: Mon Sep 21 2015 Return: Fri Sep 25 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
MDW
4:00a
SEA
10:09a
6h 09m
1 stop
SEA
9:05a
MDW
2:45p
5h 40m
1 stop
Depart: Tue Sep 22 2015 Return: Fri Sep 25 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
MDW
4:00a
SEA
10:09a
6h 09m
1 stop
SEA
9:05a
MDW
2:45p
5h 40m
1 stop
Depart: Thu Sep 24 2015 Return: Fri Sep 25 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
MDW
4:00a
SEA
10:09a
6h 09m
1 stop
SEA
9:05a
MDW
2:45p
5h 40m
1 stop
Depart: Fri Sep 25 2015 Return: Fri Oct 2 2015 Trip spans 8 days
Delta
Delta
ORD
3:28p
SEA
9:21p
5h 53m
1 stop
SEA
9:48a
ORD
4:08p
6h 20m
1 stop
Depart: Wed Sep 23 2015 Return: Fri Sep 25 2015 Trip spans 3 days
Delta
Delta
MDW
12:35p
SEA
7:19p
6h 44m
1 stop
SEA
8:45p
MDW
4:32a
7h 47m
1 stop
Depart: Sat Nov 14 2015 Return: Tue Nov 17 2015 Trip spans 4 days
Frontier
Frontier
ORD
8:05a
SEA
3:35p
7h 30m
1 stop
SEA
5:25a
ORD
2:33p
9h 08m
1 stop
Depart: Wed Sep 16 2015 Return: Tue Sep 22 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
SEA
8:19a
4h 19m
nonstop
SEA
8:45a
ORD
12:48p
4h 03m
nonstop
Depart: Sun Sep 27 2015 Return: Wed Sep 30 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
10:03a
SEA
2:40p
4h 37m
nonstop
SEA
1:30p
ORD
5:26p
3h 56m
nonstop
Direct flights CHI to SEA on Delta
Flight # Depart ORD Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
9015 8:00 am 10:19 am Sep 14 - Sep 17
9015 8:00 am 10:19 am Sep 15 - Sep 22
9015 8:00 am 10:19 am Sep 16 - Sep 23
9015 8:00 am 10:19 am Sep 24 - Sep 25
9015 8:00 am 10:25 am Sep 27 - Oct 4
9015 8:00 am 10:25 am Sep 29 - Sep 29
9015 8:00 am 10:25 am Oct 5 - Oct 6
9015 8:00 am 10:25 am Oct 7 - Oct 30
9015 8:00 am 10:19 am Sep 8 - Sep 13
9015 8:00 am 10:19 am Sep 7 - Sep 7
8992 3:25 pm 5:44 pm Aug 29 - Sep 8
8992 3:25 pm 5:44 pm Sep 9 - Sep 14
8992 3:25 pm 5:44 pm Sep 10 - Sep 16
8992 3:25 pm 5:44 pm Sep 17 - Sep 23
8992 3:25 pm 5:44 pm Sep 20 - Sep 26
8992 3:25 pm 5:55 pm Sep 27 - Oct 6
8992 3:25 pm 5:55 pm Sep 30 - Sep 30
8992 3:25 pm 5:55 pm Oct 7 - Oct 17
Airports
Origin

Chicago
only $276
only $284
Destination

Seattle
$276