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

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 Chicago O'Hare International to Seattle/Tacoma Intl

(Round-trip)
Depart: Tue Oct 31 2017 Return: Wed Nov 8 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
ORD
12:00a
SEA
11:04a
11h 04m
1 stop
SEA
12:00a
ORD
6:36a
6h 36m
1 stop
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
Frontier
Frontier
ORD
12:00a
SEA
7:29a
7h 29m
1 stop
SEA
12:00a
ORD
7:15p
19h 15m
1 stop
Depart: Fri Dec 1 2017 Return: Tue Dec 5 2017 Trip spans 5 days
Delta
Delta
ORD
12:00a
SEA
4:57a
4h 57m
nonstop
SEA
12:00a
ORD
4:08a
4h 08m
nonstop
Depart: Sat Feb 3 2018 Return: Sat Feb 10 2018 Trip spans 8 days
Virgin America
Virgin America
ORD
12:00a
SEA
8:14a
8h 14m
1 stop
SEA
12:00a
ORD
4:37p
16h 37m
1 stop
Depart: Mon Oct 30 2017 Return: Sun Nov 5 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
SEA
11:24a
11h 24m
1 stop
SEA
12:00a
ORD
3:25p
16h 25m
1 stop
Depart: Fri Jan 5 2018 Return: Mon Jan 8 2018 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
12:00a
SEA
7:18p
19h 18m
1 stop
SEA
12:00a
ORD
12:32p
12h 32m
1 stop
Depart: Thu Nov 2 2017 Return: Tue Nov 7 2017 Trip spans 6 days
Frontier
Frontier
ORD
12:00a
SEA
10:02a
10h 02m
1 stop
SEA
12:00a
ORD
4:25p
16h 25m
1 stop
Depart: Sat Mar 24 2018 Return: Sat Mar 31 2018 Trip spans 8 days
United
United
ORD
12:00a
SEA
4:35a
4h 35m
nonstop
SEA
12:00a
ORD
3:49a
3h 49m
nonstop
Depart: Tue Jan 16 2018 Return: Fri Jan 19 2018 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
12:00a
SEA
7:22a
7h 22m
1 stop
SEA
12:00a
ORD
6:37a
6h 37m
1 stop
Depart: Wed Feb 7 2018 Return: Sat Feb 10 2018 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
12:00a
SEA
7:22a
7h 22m
1 stop
SEA
12:00a
ORD
6:37a
6h 37m
1 stop
Depart: Wed Apr 18 2018 Return: Mon Apr 23 2018 Trip spans 6 days
Frontier
Frontier
ORD
12:00a
SEA
2:23p
14h 23m
1 stop
SEA
12:00a
ORD
12:08a
24h 08m
1 stop
Depart: Thu Dec 7 2017 Return: Sat Dec 9 2017 Trip spans 3 days
Frontier
Frontier
ORD
12:00a
SEA
5:15p
17h 15m
1 stop
SEA
12:00a
ORD
9:03p
21h 03m
1 stop
Depart: Fri Mar 2 2018 Return: Wed Mar 7 2018 Trip spans 6 days
Spirit Airlines
Spirit Airlines
ORD
12:00a
SEA
7:19a
7h 19m
1 stop
SEA
12:00a
ORD
6:41a
6h 41m
1 stop
Depart: Mon Dec 25 2017 Return: Sat Dec 30 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ORD
12:00a
SEA
4:50a
4h 50m
nonstop
SEA
12:00a
ORD
5:18a
29h 18m
1 stop
Depart: Mon Mar 5 2018 Return: Sat Mar 10 2018 Trip spans 6 days
Delta
Delta
ORD
12:00a
SEA
4:35a
4h 35m
nonstop
SEA
12:00a
ORD
4:05a
4h 05m
nonstop
Depart: Tue Nov 21 2017 Return: Fri Nov 24 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
12:00a
SEA
4:38a
4h 38m
nonstop
SEA
12:00a
ORD
4:03a
4h 03m
nonstop
Depart: Mon Apr 2 2018 Return: Thu Apr 5 2018 Trip spans 4 days
Delta
Delta
ORD
12:00a
SEA
4:35a
4h 35m
nonstop
SEA
12:00a
ORD
4:05a
4h 05m
nonstop
Depart: Mon Dec 18 2017 Return: Thu Jan 4 2018 Trip spans 18 days
Alaska Airlines
Alaska Airlines
ORD
12:00a
SEA
4:52a
4h 52m
nonstop
SEA
12:00a
ORD
4:07a
4h 07m
nonstop
Depart: Fri Oct 27 2017 Return: Mon Oct 30 2017 Trip spans 4 days
Frontier
Frontier
ORD
12:00a
SEA
6:12p
18h 12m
1 stop
SEA
12:00a
ORD
9:29p
21h 29m
1 stop
Direct flights ORD to SEA on American Airlines
Flight # Depart ORD Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
2554 6:50 am 9:28 am Nov 11 - Nov 18
2554 7:00 am 9:38 am Nov 5 - Nov 7
2554 7:00 am 9:38 am Nov 9 - Nov 23
2554 7:00 am 9:38 am Nov 26 - Dec 14
2554 7:04 am 9:35 am Oct 12 - Nov 4
1239 10:25 am 12:56 pm Oct 12 - Nov 4
1239 10:25 am 1:04 pm Nov 5 - Nov 7
1239 10:25 am 1:04 pm Nov 8 - Nov 22
1239 10:25 am 1:04 pm Nov 9 - Nov 23
1239 10:25 am 1:04 pm Nov 25 - Nov 29
1239 10:25 am 1:04 pm Nov 26 - Dec 14
1438 1:44 pm 4:17 pm Oct 12 - Oct 28
1438 1:44 pm 4:17 pm Oct 29 - Nov 4
1085 4:59 pm 7:39 pm Nov 5 - Nov 7
1085 4:59 pm 7:39 pm Nov 8 - Nov 22
1085 5:00 pm 7:33 pm Oct 12 - Nov 4
1085 5:05 pm 7:45 pm Nov 24 - Nov 24
1085 5:05 pm 7:45 pm Nov 25 - Nov 27
2419 8:10 pm 10:39 pm Oct 26 - Oct 27
2419 8:10 pm 10:39 pm Oct 29 - Nov 3
2419 8:10 pm 10:39 pm Nov 2 - Nov 2
2419 8:10 pm 10:48 pm Nov 5 - Nov 22
2419 8:10 pm 10:48 pm Nov 9 - Nov 16
2419 8:10 pm 10:48 pm Nov 26 - Dec 22
2716 9:51 pm 12:26 am Nov 26 - Nov 26
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
$149
Destination

Seattle
$149
Airlines Airline reviews

377 travelers who booked a flight from Chicago to Seattle rated their chosen airlines with an average of 7.2.

Overall
7.3
Boarding
7.4
Crew
8.0
Comfort
7.0
Food
6.3
Entertainment
6.2