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

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 Seattle/Tacoma Intl to Chicago

(Round-trip)
Depart: Thu Nov 12 2015 Return: Mon Nov 16 2015 Trip spans 5 days
United
United
SEA
10:34a
ORD
4:21p
5h 47m
1 stop
ORD
2:37p
SEA
9:14p
6h 37m
1 stop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
SEA
9:05a
MDW
2:45p
5h 40m
1 stop
MDW
4:00a
SEA
10:09a
6h 09m
1 stop
Depart: Fri Sep 25 2015 Return: Sat Sep 26 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SEA
9:05a
MDW
2:45p
5h 40m
1 stop
MDW
4:00a
SEA
10:09a
6h 09m
1 stop
Depart: Tue Oct 20 2015 Return: Wed Oct 21 2015 Trip spans 2 days
Delta
Delta
SEA
8:45p
ORD
2:31a
5h 46m
1 stop
ORD
5:11a
SEA
10:53a
5h 42m
1 stop
Depart: Mon Nov 2 2015 Return: Tue Nov 3 2015 Trip spans 2 days
Delta
Delta
SEA
7:45p
MDW
1:38a
5h 53m
1 stop
MDW
4:19a
SEA
11:11a
6h 52m
1 stop
Depart: Tue Oct 27 2015 Return: Wed Oct 28 2015 Trip spans 2 days
Delta
Delta
SEA
6:45p
ORD
5:01a
10h 16m
1 stop
ORD
9:47a
SEA
7:20p
9h 33m
1 stop
Depart: Fri Nov 13 2015 Return: Sun Nov 15 2015 Trip spans 3 days
United
United
SEA
10:34a
ORD
4:21p
5h 47m
1 stop
ORD
1:10a
SEA
9:20p
20h 10m
1 stop
Depart: Mon Sep 21 2015 Return: Fri Sep 25 2015 Trip spans 5 days
Delta
Delta
SEA
2:00a
ORD
9:23a
7h 23m
1 stop
ORD
3:28p
SEA
9:21p
5h 53m
1 stop
Depart: Tue Sep 22 2015 Return: Wed Sep 23 2015 Trip spans 2 days
Delta
Delta
SEA
9:45a
ORD
4:05p
6h 20m
1 stop
ORD
3:28p
SEA
9:21p
5h 53m
1 stop
Depart: Wed Sep 23 2015 Return: Wed Oct 21 2015 Trip spans 29 days
Delta
Delta
SEA
7:15p
ORD
3:43a
8h 28m
1 stop
ORD
9:47a
SEA
7:20p
9h 33m
1 stop
Depart: Sat Sep 26 2015 Return: Tue Sep 29 2015 Trip spans 4 days
Delta
Delta
SEA
2:00a
ORD
9:22a
7h 22m
1 stop
ORD
12:38p
SEA
7:22p
6h 44m
1 stop
Depart: Mon Sep 28 2015 Return: Tue Oct 6 2015 Trip spans 9 days
Delta
Delta
SEA
8:45p
MDW
4:36a
7h 51m
1 stop
MDW
1:14p
SEA
9:33p
8h 19m
1 stop
Depart: Tue Sep 29 2015 Return: Tue Oct 6 2015 Trip spans 8 days
Delta
Delta
SEA
7:10p
ORD
2:07a
6h 57m
1 stop
ORD
12:15p
SEA
9:19p
9h 04m
1 stop
Depart: Wed Sep 30 2015 Return: Wed Oct 7 2015 Trip spans 8 days
Delta
Delta
SEA
7:15p
ORD
3:50a
8h 35m
1 stop
ORD
12:34p
SEA
7:37p
7h 03m
1 stop
Depart: Tue Oct 6 2015 Return: Wed Oct 7 2015 Trip spans 2 days
Delta
Delta
SEA
3:30a
ORD
12:00p
8h 30m
1 stop
ORD
2:35p
SEA
9:19p
6h 44m
1 stop
Depart: Mon Oct 12 2015 Return: Sat Oct 17 2015 Trip spans 6 days
Delta
Delta
SEA
8:45p
ORD
2:31a
5h 46m
1 stop
ORD
12:15p
SEA
7:20p
7h 05m
1 stop
Depart: Tue Sep 15 2015 Return: Wed Sep 16 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
2:10p
ORD
5:57p
3h 47m
nonstop
ORD
3:50p
SEA
8:15p
4h 25m
nonstop
Depart: Thu Nov 5 2015 Return: Sat Nov 7 2015 Trip spans 3 days
Frontier
Frontier
SEA
5:25a
ORD
2:33p
9h 08m
1 stop
ORD
8:05a
SEA
3:35p
7h 30m
1 stop
Depart: Sun Sep 13 2015 Return: Tue Sep 22 2015 Trip spans 10 days
American Airlines
American Airlines
SEA
1:00a
ORD
4:59a
3h 59m
nonstop
ORD
4:31p
SEA
9:07p
4h 36m
nonstop
Depart: Fri Sep 18 2015 Return: Sun Sep 20 2015 Trip spans 3 days
US Airways
US Airways
SEA
1:30p
ORD
5:26p
3h 56m
nonstop
ORD
3:10a
SEA
7:47a
4h 37m
nonstop
Direct flights SEA to CHI on Delta
Flight # Depart SEA Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
9008 8:30 am 2:25 pm Aug 29 - Sep 8
9008 8:30 am 2:25 pm Sep 9 - Sep 14
9008 8:30 am 2:25 pm Sep 10 - Sep 16
9008 8:30 am 2:25 pm Sep 17 - Sep 23
9008 8:30 am 2:25 pm Sep 20 - Oct 6
9008 8:30 am 2:25 pm Sep 30 - Sep 30
9008 8:30 am 2:25 pm Oct 7 - Oct 17
7511 12:45 pm 6:48 pm Sep 17 - Sep 23
7511 12:45 pm 6:48 pm Sep 15 - Sep 21
7511 12:45 pm 6:48 pm Sep 8 - Sep 11
7511 12:45 pm 6:48 pm Sep 18 - Sep 25
7511 12:45 pm 6:48 pm Sep 24 - Sep 24
7511 12:45 pm 6:40 pm Sep 27 - Oct 2
7511 12:45 pm 6:40 pm Sep 29 - Sep 29
7511 12:45 pm 6:40 pm Oct 1 - Oct 5
7511 12:45 pm 6:40 pm Oct 6 - Oct 12
7511 12:45 pm 6:40 pm Oct 9 - Oct 23
7511 12:45 pm 6:48 pm Sep 7 - Sep 14
Airports
Origin

Seattle
$276
Destination

Chicago
only $276
only $284