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: Wed Sep 9 2015 Return: Wed Sep 30 2015 Trip spans 22 days
United
United
ORD
1:30a
SEA
7:49a
6h 19m
1 stop
SEA
2:40p
ORD
11:20p
8h 40m
1 stop
Depart: Tue Oct 27 2015 Return: Wed Oct 28 2015 Trip spans 2 days
Frontier
Frontier
ORD
9:05a
SEA
4:33p
7h 28m
1 stop
SEA
6:25a
ORD
3:33p
9h 08m
1 stop
Depart: Tue Aug 25 2015 Return: Tue Sep 1 2015 Trip spans 8 days
United
United
ORD
1:30a
SEA
7:49a
6h 19m
1 stop
SEA
6:52a
ORD
12:39p
5h 47m
1 stop
Depart: Wed Aug 26 2015 Return: Tue Sep 1 2015 Trip spans 7 days
United
United
ORD
1:30a
SEA
7:53a
6h 23m
1 stop
SEA
6:52a
ORD
1:46p
6h 54m
1 stop
Depart: Wed Sep 16 2015 Return: Tue Sep 22 2015 Trip spans 7 days
United
United
ORD
1:30a
SEA
7:53a
6h 23m
1 stop
SEA
6:52a
ORD
1:46p
6h 54m
1 stop
Depart: Tue Sep 22 2015 Return: Tue Sep 29 2015 Trip spans 8 days
United
United
ORD
5:30a
SEA
3:15p
9h 45m
1 stop
SEA
1:25a
ORD
12:40p
11h 15m
1 stop
Depart: Wed Sep 23 2015 Return: Tue Sep 29 2015 Trip spans 7 days
United
United
ORD
5:58a
SEA
3:15p
9h 17m
1 stop
SEA
6:39a
ORD
12:40p
6h 01m
1 stop
Depart: Mon Sep 28 2015 Return: Mon Oct 5 2015 Trip spans 8 days
United
United
ORD
1:30a
SEA
7:49a
6h 19m
1 stop
SEA
11:21a
ORD
5:36p
6h 15m
1 stop
Depart: Tue Sep 29 2015 Return: Mon Oct 5 2015 Trip spans 7 days
United
United
ORD
3:27a
SEA
11:17a
7h 50m
1 stop
SEA
11:21a
ORD
5:36p
6h 15m
1 stop
Depart: Wed Sep 30 2015 Return: Tue Oct 6 2015 Trip spans 7 days
United
United
ORD
3:30a
SEA
11:17a
7h 47m
1 stop
SEA
6:39a
ORD
12:38p
5h 59m
1 stop
Depart: Thu Oct 1 2015 Return: Tue Oct 6 2015 Trip spans 6 days
United
United
ORD
1:30a
SEA
7:49a
6h 19m
1 stop
SEA
11:21a
ORD
5:36p
6h 15m
1 stop
Depart: Mon Oct 5 2015 Return: Tue Oct 13 2015 Trip spans 9 days
United
United
ORD
1:30a
SEA
7:49a
6h 19m
1 stop
SEA
4:00a
ORD
10:29a
6h 29m
1 stop
Depart: Tue Oct 6 2015 Return: Tue Oct 13 2015 Trip spans 8 days
United
United
ORD
6:55a
SEA
3:26p
8h 31m
1 stop
SEA
4:00a
ORD
11:50a
7h 50m
1 stop
Depart: Wed Oct 7 2015 Return: Mon Oct 12 2015 Trip spans 6 days
United
United
ORD
6:30p
SEA
3:26p
20h 56m
1 stop
SEA
1:58p
ORD
3:59a
14h 01m
1 stop
Depart: Thu Oct 8 2015 Return: Tue Oct 13 2015 Trip spans 6 days
United
United
ORD
1:30a
SEA
7:49a
6h 19m
1 stop
SEA
6:39a
ORD
12:38p
5h 59m
1 stop
Depart: Sat Sep 5 2015 Return: Fri Sep 11 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ORD
11:10a
SEA
9:01p
9h 51m
1 stop
SEA
8:50p
ORD
12:46a
3h 56m
nonstop
Depart: Thu Aug 20 2015 Return: Sun Sep 6 2015 Trip spans 18 days
American Airlines
American Airlines
ORD
3:10a
SEA
7:45a
4h 35m
nonstop
SEA
1:40p
ORD
5:37p
3h 57m
nonstop
Depart: Thu Sep 3 2015 Return: Fri Sep 11 2015 Trip spans 9 days
US Airways
US Airways
ORD
1:10a
SEA
8:31a
7h 21m
1 stop
SEA
1:00a
ORD
4:59a
3h 59m
nonstop
Depart: Mon Jan 25 2016 Return: Fri Jan 29 2016 Trip spans 5 days
Delta
Delta
MDW
10:10a
SEA
4:26p
6h 16m
1 stop
SEA
4:00a
MDW
9:51a
5h 51m
1 stop
Depart: Tue Jan 5 2016 Return: Fri Jan 8 2016 Trip spans 4 days
Delta
Delta
ORD
9:35a
SEA
4:26p
6h 51m
1 stop
SEA
4:57a
ORD
10:47a
5h 50m
1 stop
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 10:25 am Aug 16 - Aug 16
9015 8:00 am 10:25 am Aug 17 - Aug 21
9015 8:00 am 10:25 am Aug 19 - Aug 19
9015 8:00 am 10:19 am Aug 23 - Aug 28
9015 8:00 am 10:19 am Aug 24 - Aug 24
9015 8:00 am 10:19 am Aug 27 - Aug 30
9015 8:00 am 10:19 am Aug 31 - Sep 6
9015 8:00 am 10:19 am Sep 4 - Sep 4
9015 8:00 am 10:25 am Aug 5 - Aug 12
9015 8:00 am 10:25 am Aug 2 - Aug 14
8992 3:25 pm 5:44 pm Sep 2 - Sep 8
8992 3:25 pm 5:44 pm Aug 26 - Aug 26
8992 3:25 pm 5:44 pm Aug 23 - Sep 1
8992 3:25 pm 5:44 pm Sep 4 - Sep 4
8992 3:30 pm 5:55 pm Aug 2 - Aug 8
8992 3:30 pm 5:55 pm Aug 7 - Aug 14
8992 3:30 pm 5:55 pm Aug 10 - Aug 10
8992 3:30 pm 5:55 pm Aug 11 - Aug 20
8992 3:30 pm 5:55 pm Aug 17 - Aug 17
8992 3:30 pm 5:55 pm Aug 21 - Aug 22
Airports
Origin

Chicago
only $309
only $358
Destination

Seattle
$309