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: Mon Oct 24 2016 Return: Wed Oct 26 2016 Trip spans 3 days
Major Airline
Major Airline
SEA
11:40p
ORD
3:38a
3h 58m
nonstop
ORD
11:45a
SEA
4:19p
4h 34m
nonstop
Depart: Tue Oct 25 2016 Return: Wed Oct 26 2016 Trip spans 2 days
United
United
SEA
9:50a
ORD
1:44p
3h 54m
nonstop
ORD
12:45p
SEA
5:18p
4h 33m
nonstop
Depart: Sat Oct 15 2016 Return: Wed Oct 19 2016 Trip spans 5 days
Frontier
Frontier
SEA
7:11p
ORD
11:12p
4h 01m
nonstop
ORD
1:35p
SEA
6:06p
4h 31m
nonstop
Depart: Mon Oct 31 2016 Return: Tue Nov 1 2016 Trip spans 2 days
American Airlines
American Airlines
SEA
7:55p
ORD
11:47p
3h 52m
nonstop
ORD
1:25p
SEA
5:57p
4h 32m
nonstop
Depart: Mon Dec 5 2016 Return: Tue Dec 6 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
7:45p
ORD
11:42p
3h 57m
nonstop
ORD
3:00a
SEA
7:40a
4h 40m
nonstop
Depart: Tue Oct 18 2016 Return: Sat Oct 22 2016 Trip spans 5 days
Major Airline
Major Airline
SEA
9:30a
ORD
1:16p
3h 46m
nonstop
ORD
11:45a
SEA
4:19p
4h 34m
nonstop
Depart: Wed Oct 19 2016 Return: Sat Oct 22 2016 Trip spans 4 days
Frontier
Frontier
SEA
7:11p
ORD
11:12p
4h 01m
nonstop
ORD
1:35p
SEA
6:06p
4h 31m
nonstop
Depart: Fri Oct 21 2016 Return: Tue Oct 25 2016 Trip spans 5 days
Major Airline
Major Airline
SEA
11:40p
ORD
3:38a
3h 58m
nonstop
ORD
10:55a
SEA
3:26p
4h 31m
nonstop
Depart: Wed Oct 26 2016 Return: Sat Oct 29 2016 Trip spans 4 days
Frontier
Frontier
SEA
7:11p
ORD
11:12p
4h 01m
nonstop
ORD
1:35p
SEA
6:06p
4h 31m
nonstop
Depart: Thu Jan 12 2017 Return: Tue Jan 17 2017 Trip spans 6 days
Delta
Delta
SEA
8:05a
ORD
2:10p
6h 05m
1 stop
ORD
4:00a
SEA
10:05a
6h 05m
1 stop
Depart: Sat Oct 8 2016 Return: Fri Oct 21 2016 Trip spans 14 days
Major Airline
Major Airline
SEA
3:11p
ORD
7:12p
4h 01m
nonstop
ORD
10:00p
SEA
2:25a
4h 25m
nonstop
Depart: Tue Oct 4 2016 Return: Wed Oct 19 2016 Trip spans 16 days
Frontier
Frontier
SEA
7:12p
ORD
11:12p
4h 00m
nonstop
ORD
1:35p
SEA
6:06p
4h 31m
nonstop
Depart: Fri Jan 20 2017 Return: Sun Jan 22 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
SEA
4:40a
ORD
4:59p
12h 19m
1 stop
ORD
7:05a
SEA
5:30p
10h 25m
2 stops
Depart: Sun Oct 23 2016 Return: Tue Oct 25 2016 Trip spans 3 days
Frontier
Frontier
SEA
7:11p
ORD
11:12p
4h 01m
nonstop
ORD
2:55p
SEA
7:26p
4h 31m
nonstop
Depart: Mon Oct 10 2016 Return: Wed Oct 19 2016 Trip spans 10 days
Major Airline
Major Airline
SEA
11:40p
ORD
3:38a
3h 58m
nonstop
ORD
12:00a
SEA
4:29a
4h 29m
nonstop
Depart: Wed Sep 28 2016 Return: Tue Oct 4 2016 Trip spans 7 days
Frontier
Frontier
SEA
7:12p
ORD
11:12p
4h 00m
nonstop
ORD
2:55p
SEA
7:25p
4h 30m
nonstop
Depart: Thu Oct 13 2016 Return: Tue Oct 25 2016 Trip spans 13 days
United
United
SEA
3:40a
ORD
11:40a
8h 00m
1 stop
ORD
5:20a
SEA
9:45a
4h 25m
nonstop
Depart: Sat Oct 1 2016 Return: Tue Oct 4 2016 Trip spans 4 days
Frontier
Frontier
SEA
7:12p
ORD
11:12p
4h 00m
nonstop
ORD
2:55p
SEA
7:25p
4h 30m
nonstop
Depart: Sun Oct 16 2016 Return: Tue Oct 18 2016 Trip spans 3 days
Major Airline
Major Airline
SEA
4:45p
ORD
8:41p
3h 56m
nonstop
ORD
11:45a
SEA
4:19p
4h 34m
nonstop
Depart: Fri Oct 7 2016 Return: Sat Oct 8 2016 Trip spans 2 days
American Airlines
American Airlines
SEA
10:35a
ORD
2:36p
4h 01m
nonstop
ORD
1:25p
SEA
5:57p
4h 32m
nonstop
Direct flights SEA to ORD on Delta
Flight # Depart SEA Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
9133 7:40 am 1:38 pm Oct 3 - Nov 4
9132 12:35 pm 6:35 pm Nov 2 - Nov 2
9132 12:35 pm 6:35 pm Oct 23 - Oct 30
9132 12:35 pm 6:35 pm Oct 19 - Oct 25
9132 12:35 pm 6:35 pm Oct 4 - Oct 18
9132 12:35 pm 6:35 pm Oct 3 - Oct 17
9132 12:35 pm 6:35 pm Oct 24 - Oct 26
9132 12:35 pm 6:35 pm Oct 27 - Nov 4
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Seattle
$117
Destination

Chicago
$117
Airlines Airline reviews

221 travelers who booked a flight from Seattle to Chicago rated their chosen airlines with an average of 6.5.

Overall
6.8
Boarding
6.9
Crew
7.4
Comfort
6.3
Food
5.7
Entertainment
5.4