Find Deals on Flights from Seattle/Tacoma Intl to Chicago O'Hare International (SEA - ORD)

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/Tacoma Intl to Chicago O'Hare International

(Round-trip)
Depart: Wed Apr 19 2017 Return: Mon Apr 24 2017 Trip spans 6 days
Frontier
Frontier
SEA
2:55p
ORD
4:06a
13h 11m
1 stop
ORD
12:40p
SEA
7:35p
6h 55m
1 stop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SEA
11:23a
ORD
12:25a
13h 02m
1 stop
ORD
10:51a
SEA
10:40p
11h 49m
1 stop
Depart: Tue Apr 11 2017 Return: Tue Apr 25 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
10:55a
ORD
12:06a
13h 11m
1 stop
ORD
8:40a
SEA
4:15a
19h 35m
1 stop
Depart: Tue Apr 25 2017 Return: Tue May 2 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
8:38p
ORD
12:30a
3h 52m
nonstop
ORD
2:00a
SEA
6:27a
4h 27m
nonstop
Depart: Mon Jun 12 2017 Return: Tue Jun 13 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
7:59p
ORD
11:50p
3h 51m
nonstop
ORD
3:00a
SEA
7:26a
4h 26m
nonstop
Depart: Fri Aug 11 2017 Return: Tue Aug 15 2017 Trip spans 5 days
Delta
Delta
SEA
1:00p
ORD
5:05p
4h 05m
nonstop
ORD
10:20a
SEA
2:55p
4h 35m
nonstop
Depart: Sun Apr 30 2017 Return: Tue May 2 2017 Trip spans 3 days
United
United
SEA
7:20p
ORD
11:11p
3h 51m
nonstop
ORD
3:45p
SEA
8:15p
4h 30m
nonstop
Depart: Tue Aug 22 2017 Return: Mon Aug 28 2017 Trip spans 7 days
Virgin America
Virgin America
SEA
3:05a
ORD
5:25p
14h 20m
1 stop
ORD
5:15a
SEA
3:00p
9h 45m
1 stop
Depart: Thu Apr 27 2017 Return: Tue May 2 2017 Trip spans 6 days
Frontier
Frontier
SEA
6:55a
ORD
3:34p
8h 39m
1 stop
ORD
12:40p
SEA
8:15a
19h 35m
1 stop
Depart: Tue Jun 13 2017 Return: Wed Jun 14 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
2:00a
ORD
5:30p
15h 30m
1 stop
ORD
10:51a
SEA
10:40p
11h 49m
1 stop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SEA
11:23a
ORD
12:27a
13h 04m
1 stop
ORD
4:00a
SEA
12:38p
8h 38m
1 stop
Depart: Sat Apr 22 2017 Return: Wed Apr 26 2017 Trip spans 5 days
Frontier
Frontier
SEA
7:00a
ORD
2:29p
7h 29m
1 stop
ORD
12:40p
SEA
7:35p
6h 55m
1 stop
Depart: Sat Apr 15 2017 Return: Sat Apr 22 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
1:55a
ORD
1:56p
12h 01m
1 stop
ORD
9:05a
SEA
3:39p
6h 34m
1 stop
Depart: Wed May 10 2017 Return: Tue May 16 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
SEA
5:45a
ORD
5:29p
11h 44m
1 stop
ORD
10:50a
SEA
10:15p
11h 25m
1 stop
Depart: Sat Sep 9 2017 Return: Fri Sep 15 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
SEA
2:00p
ORD
5:42p
3h 42m
nonstop
ORD
2:00a
SEA
6:30a
4h 30m
nonstop
Depart: Sat Apr 29 2017 Return: Sat May 6 2017 Trip spans 8 days
Frontier
Frontier
SEA
7:00a
ORD
2:29p
7h 29m
1 stop
ORD
12:25p
SEA
7:31p
7h 06m
1 stop
Depart: Sat Aug 12 2017 Return: Mon Aug 21 2017 Trip spans 10 days
Delta
Delta
SEA
1:00p
ORD
5:05p
4h 05m
nonstop
ORD
1:55p
SEA
6:30p
4h 35m
nonstop
Depart: Tue May 30 2017 Return: Sat Jun 3 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
7:59p
ORD
11:57p
3h 58m
nonstop
ORD
4:10p
SEA
8:42p
4h 32m
nonstop
Depart: Tue May 16 2017 Return: Tue May 23 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SEA
5:45a
ORD
5:29p
11h 44m
1 stop
ORD
10:50a
SEA
10:15p
11h 25m
1 stop
Depart: Thu May 11 2017 Return: Sat May 13 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
9:00a
ORD
3:23a
18h 23m
1 stop
ORD
1:15a
SEA
1:38p
12h 23m
1 stop
Direct flights SEA to ORD on American Airlines
Flight # Depart SEA Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
1097 8:00 am 2:11 pm Apr 4 - May 3
1097 8:00 am 2:00 pm Mar 26 - Mar 31
1097 8:00 am 2:00 pm Apr 1 - Apr 3
1097 8:00 am 2:00 pm Mar 25 - Mar 30
1097 8:00 am 2:11 pm Apr 6 - Apr 27
2261 9:55 am 4:05 pm Apr 6 - Apr 27
2261 9:55 am 4:05 pm Apr 4 - May 3
2261 10:00 am 3:58 pm Apr 1 - Apr 3
2261 10:00 am 3:58 pm Mar 26 - Mar 31
2261 10:00 am 3:58 pm Mar 30 - Mar 30
1624 11:55 pm 5:47 am Apr 1 - Apr 3
1624 11:55 pm 5:47 am Mar 25 - Mar 31
1624 11:59 pm 5:57 am Apr 4 - Jun 1
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$210
Destination

Chicago
$210
Airlines Airline reviews

316 travelers who booked a flight from Seattle to Chicago rated their chosen airlines with an average of 6.9.

Overall
7.2
Boarding
7.3
Crew
7.8
Comfort
6.7
Food
6.0
Entertainment
5.8