Find Cheap Flights from Seattle to Chicago O'Hare International

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 Seattle to Chicago O'Hare International

(Round-trip)
Depart: Tue Jun 6 2017 Return: Wed Jun 7 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
5:35a
ORD
5:30p
11h 55m
1 stop
ORD
5:34a
SEA
9:59p
16h 25m
1 stop
Depart: Mon Jul 17 2017 Return: Sun Jul 23 2017 Trip spans 7 days
United
United
SEA
2:00a
ORD
5:57a
3h 57m
nonstop
ORD
3:42p
SEA
8:14p
4h 32m
nonstop
Depart: Sat Jul 22 2017 Return: Tue Aug 8 2017 Trip spans 18 days
Delta
Delta
SEA
3:40a
ORD
7:42a
4h 02m
nonstop
ORD
3:30a
SEA
8:07a
4h 37m
nonstop
Depart: Sun Jul 23 2017 Return: Tue Aug 8 2017 Trip spans 17 days
Major Airline
Major Airline
SEA
4:45p
ORD
8:32p
3h 47m
nonstop
ORD
7:45a
SEA
12:12p
4h 27m
nonstop
Depart: Sat Oct 7 2017 Return: Sat Oct 14 2017 Trip spans 8 days
Frontier
Frontier
SEA
6:55a
ORD
3:50p
8h 55m
1 stop
ORD
12:50p
SEA
7:37p
6h 47m
1 stop
Depart: Sun Aug 6 2017 Return: Tue Aug 15 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
SEA
9:50a
ORD
5:25p
7h 35m
1 stop
ORD
3:20p
SEA
7:59p
4h 39m
nonstop
Depart: Thu Nov 9 2017 Return: Tue Nov 14 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
9:45a
ORD
1:46p
4h 01m
nonstop
ORD
12:10p
SEA
4:53p
4h 43m
nonstop
Depart: Tue Jul 18 2017 Return: Sun Jul 23 2017 Trip spans 6 days
United
United
SEA
2:00a
ORD
5:57a
3h 57m
nonstop
ORD
3:42p
SEA
8:14p
4h 32m
nonstop
Depart: Wed Aug 9 2017 Return: Mon Aug 14 2017 Trip spans 6 days
Delta
Delta
SEA
1:05p
ORD
5:02p
3h 57m
nonstop
ORD
1:58p
SEA
6:30p
4h 32m
nonstop
Depart: Mon Jun 5 2017 Return: Wed Jun 7 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
SEA
5:50p
ORD
9:30a
15h 40m
1 stop
ORD
5:34a
SEA
9:59p
16h 25m
1 stop
Depart: Fri Aug 18 2017 Return: Sun Aug 20 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
10:28p
ORD
12:15p
13h 47m
1 stop
ORD
10:45a
SEA
3:05a
16h 20m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
Frontier
Frontier
SEA
6:55a
ORD
1:00p
6h 05m
1 stop
ORD
8:20a
SEA
7:37p
11h 17m
1 stop
Depart: Tue Jun 20 2017 Return: Wed Jun 21 2017 Trip spans 2 days
United
United
SEA
1:12p
ORD
11:18p
10h 06m
1 stop
ORD
12:37p
SEA
5:13p
4h 36m
nonstop
Depart: Fri Jun 2 2017 Return: Wed Jun 7 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
SEA
5:50p
ORD
9:30a
15h 40m
1 stop
ORD
5:34a
SEA
9:59p
16h 25m
1 stop
Depart: Thu Sep 7 2017 Return: Sat Sep 9 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
10:00a
ORD
5:35p
7h 35m
1 stop
ORD
1:35p
SEA
9:19p
7h 44m
1 stop
Depart: Mon Jul 10 2017 Return: Wed Jul 19 2017 Trip spans 10 days
Major Airline
Major Airline
SEA
4:35p
ORD
8:32p
3h 57m
nonstop
ORD
11:20a
SEA
3:59p
4h 39m
nonstop
Depart: Sun Nov 19 2017 Return: Fri Nov 24 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
9:45a
ORD
1:46p
4h 01m
nonstop
ORD
12:10p
SEA
4:53p
4h 43m
nonstop
Depart: Sat Sep 23 2017 Return: Wed Sep 27 2017 Trip spans 5 days
Frontier
Frontier
SEA
6:55a
ORD
1:00p
6h 05m
1 stop
ORD
8:20a
SEA
7:37p
11h 17m
1 stop
Depart: Tue Jul 11 2017 Return: Sun Jul 16 2017 Trip spans 6 days
United
United
SEA
12:05p
ORD
7:48p
7h 43m
1 stop
ORD
3:42p
SEA
8:14p
4h 32m
nonstop
Depart: Sat Jun 3 2017 Return: Mon Jun 5 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
SEA
5:35a
ORD
5:30p
11h 55m
1 stop
ORD
10:51a
SEA
10:40p
11h 49m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$251
Destination

Chicago
$251
Airlines Airline reviews

356 travelers who booked a flight from Seattle to Chicago rated their chosen airlines with an average of 7.0.

Overall
7.3
Boarding
7.4
Crew
7.9
Comfort
6.8
Food
6.2
Entertainment
6.1