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

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago O'Hare International to Seattle/Tacoma Intl

(Round-trip)
Depart: Tue Apr 7 2015 Return: Tue Apr 14 2015 Trip spans 8 days
Frontier
Frontier
ORD
2:55p
SEA
7:40a
16h 45m
1 stop
SEA
3:45p
ORD
11:40a
19h 55m
1 stop
Depart: Wed Mar 25 2015 Return: Tue Mar 31 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
2:15p
ORD
5:56p
3h 41m
nonstop
Depart: Wed Mar 18 2015 Return: Wed Apr 8 2015 Trip spans 22 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
2:05p
ORD
5:48p
3h 43m
nonstop
Depart: Tue Mar 24 2015 Return: Wed Apr 1 2015 Trip spans 9 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
2:15p
ORD
5:56p
3h 41m
nonstop
Depart: Sat Apr 4 2015 Return: Sat Apr 11 2015 Trip spans 8 days
American Airlines
American Airlines
ORD
4:20p
SEA
8:59p
4h 39m
nonstop
SEA
1:00a
ORD
5:05a
4h 05m
nonstop
Depart: Tue Apr 14 2015 Return: Tue Apr 21 2015 Trip spans 8 days
United
United
ORD
3:10p
SEA
7:47p
4h 37m
nonstop
SEA
9:57a
ORD
1:56p
3h 59m
nonstop
Depart: Thu Mar 26 2015 Return: Tue Mar 31 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
2:15p
ORD
5:56p
3h 41m
nonstop
Depart: Tue Mar 31 2015 Return: Wed Apr 1 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
2:15p
ORD
5:56p
3h 41m
nonstop
Depart: Wed Apr 1 2015 Return: Wed Apr 8 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
SEA
8:30a
4h 30m
nonstop
SEA
2:05p
ORD
5:48p
3h 43m
nonstop
Depart: Wed Apr 8 2015 Return: Sat Apr 11 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
3:30a
SEA
8:05a
4h 35m
nonstop
SEA
1:00a
ORD
5:05a
4h 05m
nonstop
Depart: Sat Apr 11 2015 Return: Mon Apr 13 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
8:35p
ORD
12:30a
3h 55m
nonstop
Depart: Wed Apr 15 2015 Return: Sat Apr 18 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
4:20p
SEA
8:59p
4h 39m
nonstop
SEA
1:00a
ORD
5:05a
4h 05m
nonstop
Depart: Tue Apr 21 2015 Return: Mon Apr 27 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
SEA
8:27a
4h 27m
nonstop
SEA
8:35p
ORD
12:30a
3h 55m
nonstop
Depart: Wed Apr 22 2015 Return: Fri Apr 24 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ORD
3:35p
SEA
8:02p
4h 27m
nonstop
SEA
8:35p
ORD
12:30a
3h 55m
nonstop
Depart: Sat Apr 25 2015 Return: Mon Apr 27 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
8:35p
ORD
12:30a
3h 55m
nonstop
Depart: Tue Mar 17 2015 Return: Wed Mar 18 2015 Trip spans 2 days
Frontier
Frontier
ORD
10:05a
SEA
4:20p
6h 15m
1 stop
SEA
6:20a
ORD
12:10p
5h 50m
1 stop
Depart: Sat Apr 18 2015 Return: Wed Apr 22 2015 Trip spans 5 days
American Airlines
American Airlines
ORD
1:00a
SEA
8:39a
7h 39m
1 stop
SEA
1:00a
ORD
5:05a
4h 05m
nonstop
Depart: Tue Apr 28 2015 Return: Fri May 1 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
ORD
10:25a
SEA
5:00p
6h 35m
1 stop
SEA
8:35p
ORD
12:30a
3h 55m
nonstop
Depart: Tue May 26 2015 Return: Thu May 28 2015 Trip spans 3 days
Delta
Delta
ORD
2:35p
SEA
9:08p
6h 33m
1 stop
SEA
3:10a
ORD
9:27a
6h 17m
1 stop
Depart: Wed Jul 22 2015 Return: Wed Jul 29 2015 Trip spans 8 days
US Airways
US Airways
ORD
7:05a
SEA
2:45p
7h 40m
1 stop
SEA
1:15a
ORD
10:00a
8h 45m
1 stop
Direct flights ORD to SEA on Delta
Flight # Depart ORD Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
9015 8:00 am 10:30 am Mar 19 - Mar 30
9015 8:00 am 10:27 am Apr 5 - Apr 19
9015 8:00 am 10:30 am Mar 17 - Mar 17
9015 8:00 am 10:30 am Mar 24 - Mar 24
9015 8:00 am 10:30 am Mar 25 - Apr 1
9015 8:00 am 10:30 am Mar 11 - Mar 18
9015 8:00 am 10:30 am Mar 31 - Apr 3
9015 8:00 am 10:27 am Apr 6 - Apr 23
9015 8:00 am 10:30 am Mar 9 - Mar 16
8992 3:25 pm 5:50 pm Apr 6 - Apr 14
8992 3:25 pm 5:50 pm Mar 23 - Mar 29
8992 3:25 pm 5:50 pm Mar 16 - Mar 20
8992 3:25 pm 5:50 pm Apr 4 - Apr 4
8992 3:25 pm 5:50 pm Mar 8 - Mar 14
8992 3:25 pm 5:50 pm Mar 27 - Apr 2
8992 3:25 pm 5:50 pm Mar 25 - Mar 28
8992 3:25 pm 5:50 pm Apr 3 - Apr 9
8992 3:25 pm 5:50 pm Mar 12 - Mar 19
8992 3:25 pm 5:50 pm Mar 15 - Mar 22
Airports
Origin

Chicago
$238
Destination

Seattle
$238