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: Wed Oct 21 2015 Return: Wed Nov 11 2015 Trip spans 22 days
United
United
SEA
2:40p
ORD
10:34p
7h 54m
1 stop
ORD
10:00a
SEA
7:06p
9h 06m
1 stop
Depart: Wed Nov 11 2015 Return: Tue Nov 17 2015 Trip spans 7 days
United
United
SEA
7:58a
ORD
3:51p
7h 53m
1 stop
ORD
5:36p
SEA
9:23a
15h 47m
1 stop
Depart: Fri Oct 30 2015 Return: Thu Nov 5 2015 Trip spans 7 days
United
United
SEA
2:10p
ORD
12:40a
10h 30m
1 stop
ORD
10:00a
SEA
7:06p
9h 06m
1 stop
Depart: Tue Oct 13 2015 Return: Tue Oct 27 2015 Trip spans 15 days
United
United
SEA
6:39a
ORD
3:44p
9h 05m
1 stop
ORD
2:15a
SEA
10:27a
8h 12m
1 stop
Depart: Wed Oct 14 2015 Return: Tue Oct 27 2015 Trip spans 14 days
United
United
SEA
4:00a
ORD
11:50a
7h 50m
1 stop
ORD
2:15a
SEA
10:27a
8h 12m
1 stop
Depart: Wed Nov 4 2015 Return: Wed Nov 11 2015 Trip spans 8 days
United
United
SEA
7:58a
ORD
3:51p
7h 53m
1 stop
ORD
2:16a
SEA
2:44p
12h 28m
1 stop
Depart: Tue Nov 17 2015 Return: Thu Nov 26 2015 Trip spans 10 days
United
United
SEA
8:20a
ORD
3:55p
7h 35m
1 stop
ORD
2:30a
SEA
10:24a
7h 54m
1 stop
Depart: Wed Nov 18 2015 Return: Thu Nov 26 2015 Trip spans 9 days
United
United
SEA
8:20a
ORD
3:55p
7h 35m
1 stop
ORD
2:30a
SEA
10:24a
7h 54m
1 stop
Depart: Fri Sep 4 2015 Return: Sat Sep 5 2015 Trip spans 2 days
American Airlines
American Airlines
SEA
2:10p
ORD
12:22a
10h 12m
1 stop
ORD
3:10a
SEA
7:45a
4h 35m
nonstop
Depart: Mon Sep 21 2015 Return: Wed Sep 23 2015 Trip spans 3 days
United
United
SEA
7:14p
ORD
11:03p
3h 49m
nonstop
ORD
7:48a
SEA
4:58p
9h 10m
1 stop
Depart: Fri Oct 9 2015 Return: Tue Oct 27 2015 Trip spans 19 days
United
United
SEA
7:10p
ORD
10:59p
3h 49m
nonstop
ORD
2:15a
SEA
10:27a
8h 12m
1 stop
Depart: Sat Oct 10 2015 Return: Tue Oct 27 2015 Trip spans 18 days
United
United
SEA
10:03a
ORD
2:05p
4h 02m
nonstop
ORD
2:15a
SEA
10:27a
8h 12m
1 stop
Depart: Sun Oct 11 2015 Return: Tue Oct 27 2015 Trip spans 17 days
United
United
SEA
7:10p
ORD
10:59p
3h 49m
nonstop
ORD
2:15a
SEA
10:27a
8h 12m
1 stop
Depart: Mon Oct 12 2015 Return: Tue Oct 27 2015 Trip spans 16 days
United
United
SEA
7:10p
ORD
10:59p
3h 49m
nonstop
ORD
2:15a
SEA
10:27a
8h 12m
1 stop
Depart: Sat Oct 31 2015 Return: Tue Nov 3 2015 Trip spans 4 days
Frontier
Frontier
SEA
6:25a
ORD
3:33p
9h 08m
1 stop
ORD
8:05a
SEA
3:35p
7h 30m
1 stop
Depart: Fri Sep 11 2015 Return: Mon Sep 14 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: Sun Sep 13 2015 Return: Tue Sep 15 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
8:50p
ORD
12:46a
3h 56m
nonstop
ORD
3:50p
SEA
8:15p
4h 25m
nonstop
Depart: Sat Dec 5 2015 Return: Tue Dec 8 2015 Trip spans 4 days
Delta
Delta
SEA
8:20a
MDW
1:53p
5h 33m
1 stop
MDW
7:55a
SEA
4:26p
8h 31m
1 stop
Depart: Thu Dec 31 2015 Return: Tue Jan 5 2016 Trip spans 6 days
Delta
Delta
SEA
7:55p
ORD
3:32a
7h 37m
1 stop
ORD
7:00a
SEA
4:26p
9h 26m
1 stop
Depart: Sat Aug 8 2015 Return: Fri Aug 14 2015 Trip spans 7 days
US Airways
US Airways
SEA
1:40p
ORD
5:37p
3h 57m
nonstop
ORD
4:33p
SEA
9:14p
4h 41m
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 Sep 2 - Sep 8
9008 8:30 am 2:25 pm Aug 26 - Aug 26
9008 8:30 am 2:25 pm Aug 23 - Sep 1
9008 8:30 am 2:25 pm Sep 4 - Sep 4
9008 8:35 am 2:30 pm Aug 7 - Aug 14
9008 8:35 am 2:30 pm Aug 22 - Aug 22
9008 8:35 am 2:30 pm Aug 17 - Aug 17
9008 8:35 am 2:30 pm Aug 16 - Aug 21
9008 8:35 am 2:30 pm Aug 10 - Aug 10
9008 8:35 am 2:30 pm Aug 8 - Aug 15
7511 12:45 pm 6:48 pm Aug 28 - Aug 28
7511 12:45 pm 6:40 pm Aug 21 - Aug 21
7511 12:45 pm 6:40 pm Aug 9 - Aug 20
7511 12:45 pm 6:40 pm Aug 12 - Aug 19
7511 12:45 pm 6:48 pm Aug 23 - Aug 27
7511 12:45 pm 6:48 pm Aug 31 - Sep 3
7511 12:45 pm 6:48 pm Sep 4 - Sep 10
7511 12:45 pm 6:48 pm Sep 8 - Sep 11
7511 12:45 pm 6:40 pm Aug 14 - Aug 14
7511 12:45 pm 6:48 pm Aug 24 - Aug 30
Airports
Origin

Seattle
$266
Destination

Chicago
only $266
only $316