Find Cheap Flights from Chicago O'Hare International to Seattle (ORD - 03A)

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

(Round-trip)
Depart: Wed Nov 1 2017 Return: Fri Nov 3 2017 Trip spans 3 days
Frontier
Frontier
ORD
12:00a
SEA
7:29a
7h 29m
1 stop
SEA
12:00a
ORD
7:15p
19h 15m
1 stop
Depart: Sat Dec 9 2017 Return: Tue Dec 12 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
12:00a
SEA
11:45a
11h 45m
1 stop
SEA
12:00a
ORD
1:09p
13h 09m
1 stop
Depart: Tue Oct 24 2017 Return: Sun Oct 29 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
SEA
9:37a
9h 37m
1 stop
SEA
12:00a
ORD
3:44a
3h 44m
nonstop
Depart: Mon Dec 25 2017 Return: Sun Dec 31 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ORD
12:00a
SEA
4:50a
4h 50m
nonstop
SEA
12:00a
ORD
3:50a
3h 50m
nonstop
Depart: Sat Mar 17 2018 Return: Sat Mar 24 2018 Trip spans 8 days
American Airlines
American Airlines
ORD
12:00a
SEA
4:43a
4h 43m
nonstop
SEA
12:00a
ORD
4:01a
4h 01m
nonstop
Depart: Thu Sep 28 2017 Return: Sat Oct 7 2017 Trip spans 10 days
United
United
ORD
12:00a
SEA
10:42a
10h 42m
1 stop
SEA
12:00a
ORD
9:34a
9h 34m
2 stops
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: Tue Dec 5 2017 Return: Wed Dec 6 2017 Trip spans 2 days
Frontier
Frontier
ORD
12:00a
SEA
10:02a
10h 02m
1 stop
SEA
12:00a
ORD
9:10p
21h 10m
1 stop
Depart: Sun Dec 17 2017 Return: Sat Jan 6 2018 Trip spans 21 days
Spirit Airlines
Spirit Airlines
ORD
12:00a
SEA
11:47a
11h 47m
1 stop
SEA
12:00a
ORD
3:53p
15h 53m
1 stop
Depart: Sat Sep 30 2017 Return: Tue Oct 10 2017 Trip spans 11 days
Frontier
Frontier
ORD
12:00a
SEA
7:07a
7h 07m
1 stop
SEA
12:00a
ORD
5:24p
17h 24m
1 stop
Depart: Tue Nov 21 2017 Return: Mon Nov 27 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
SEA
4:38a
4h 38m
nonstop
SEA
12:00a
ORD
7:11a
7h 11m
1 stop
Depart: Sat Oct 14 2017 Return: Mon Oct 16 2017 Trip spans 3 days
Frontier
Frontier
ORD
12:00a
SEA
12:18p
12h 18m
1 stop
SEA
12:00a
ORD
2:54p
14h 54m
1 stop
Depart: Tue Jan 2 2018 Return: Sun Jan 7 2018 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ORD
12:00a
SEA
4:52a
4h 52m
nonstop
SEA
12:00a
ORD
4:02a
4h 02m
nonstop
Depart: Tue Nov 14 2017 Return: Sat Nov 18 2017 Trip spans 5 days
Frontier
Frontier
ORD
12:00a
SEA
11:48p
23h 48m
1 stop
SEA
12:00a
ORD
2:30p
14h 30m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
United
United
ORD
12:00a
SEA
9:52a
9h 52m
1 stop
SEA
12:00a
ORD
8:28a
8h 28m
1 stop
Depart: Wed Jan 31 2018 Return: Tue Feb 6 2018 Trip spans 7 days
Frontier
Frontier
ORD
12:00a
SEA
11:54a
11h 54m
1 stop
SEA
12:00a
ORD
6:18a
6h 18m
1 stop
Depart: Tue Mar 13 2018 Return: Wed Mar 14 2018 Trip spans 2 days
Frontier
Frontier
ORD
12:00a
SEA
10:09a
10h 09m
1 stop
SEA
12:00a
ORD
11:03a
11h 03m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
$218
Destination

Seattle
$218
Airlines Airline reviews

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

Overall
7.2
Boarding
7.4
Crew
7.8
Comfort
6.9
Food
6.2
Entertainment
6.1