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: Wed May 17 2017 Return: Mon May 22 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
ORD
5:31a
SEA
9:56p
16h 25m
1 stop
SEA
8:56p
ORD
3:40p
18h 44m
1 stop
Depart: Sat May 6 2017 Return: Mon May 15 2017 Trip spans 10 days
Frontier
Frontier
ORD
12:25p
SEA
7:31p
7h 06m
1 stop
SEA
7:00a
ORD
2:24p
7h 24m
1 stop
Depart: Sun Jul 2 2017 Return: Wed Jul 12 2017 Trip spans 11 days
Major Airline
Major Airline
ORD
11:20a
SEA
3:57p
4h 37m
nonstop
SEA
4:10a
ORD
8:23a
4h 13m
nonstop
Depart: Sat Aug 5 2017 Return: Mon Aug 14 2017 Trip spans 10 days
Delta
Delta
ORD
1:55p
SEA
6:30p
4h 35m
nonstop
SEA
1:00p
ORD
5:05p
4h 05m
nonstop
Depart: Tue Jun 20 2017 Return: Mon Jul 3 2017 Trip spans 14 days
United
United
ORD
3:03a
SEA
7:35a
4h 32m
nonstop
SEA
3:22p
ORD
12:01a
8h 39m
1 stop
Depart: Tue Jun 13 2017 Return: Wed Jun 21 2017 Trip spans 9 days
American Airlines
American Airlines
ORD
3:22a
SEA
2:49p
11h 27m
1 stop
SEA
1:25p
ORD
5:23p
3h 58m
nonstop
Depart: Fri Oct 27 2017 Return: Mon Oct 30 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:27a
4h 27m
nonstop
SEA
2:00p
ORD
5:42p
3h 42m
nonstop
Depart: Thu May 18 2017 Return: Tue May 23 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
ORD
5:31a
SEA
9:56p
16h 25m
1 stop
SEA
8:56p
ORD
3:40p
18h 44m
1 stop
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
Frontier
Frontier
ORD
8:25a
SEA
4:05p
7h 40m
1 stop
SEA
6:55a
ORD
3:38p
8h 43m
1 stop
Depart: Mon Jul 3 2017 Return: Tue Jul 25 2017 Trip spans 23 days
Major Airline
Major Airline
ORD
7:45a
SEA
12:23p
4h 38m
nonstop
SEA
9:30a
ORD
1:34p
4h 04m
nonstop
Depart: Tue Aug 8 2017 Return: Wed Aug 9 2017 Trip spans 2 days
Delta
Delta
ORD
1:55p
SEA
6:30p
4h 35m
nonstop
SEA
1:00p
ORD
5:05p
4h 05m
nonstop
Depart: Wed Jun 21 2017 Return: Mon Jul 3 2017 Trip spans 13 days
United
United
ORD
5:20a
SEA
9:49a
4h 29m
nonstop
SEA
3:22p
ORD
12:01a
8h 39m
1 stop
Depart: Tue Jul 25 2017 Return: Wed Jul 26 2017 Trip spans 2 days
American Airlines
American Airlines
ORD
3:10a
SEA
7:39a
4h 29m
nonstop
SEA
1:25p
ORD
5:23p
3h 58m
nonstop
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
Frontier
Frontier
ORD
8:25a
SEA
4:05p
7h 40m
1 stop
SEA
6:55a
ORD
3:38p
8h 43m
1 stop
Depart: Fri Aug 4 2017 Return: Wed Aug 16 2017 Trip spans 13 days
Major Airline
Major Airline
ORD
2:15a
SEA
6:53a
4h 38m
2 stops
SEA
2:10a
ORD
6:17a
4h 07m
2 stops
Depart: Wed Aug 9 2017 Return: Mon Aug 14 2017 Trip spans 6 days
Delta
Delta
ORD
1:55p
SEA
6:30p
4h 35m
nonstop
SEA
1:00p
ORD
5:05p
4h 05m
nonstop
Depart: Wed May 10 2017 Return: Wed May 17 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
5:31a
SEA
9:56p
16h 25m
1 stop
SEA
11:23a
ORD
12:27a
13h 04m
1 stop
Depart: Thu Jun 22 2017 Return: Sat Jul 1 2017 Trip spans 10 days
United
United
ORD
7:31p
SEA
11:58p
4h 27m
nonstop
SEA
12:05p
ORD
7:48p
7h 43m
1 stop
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:26a
4h 26m
nonstop
SEA
8:35p
ORD
12:20a
3h 45m
nonstop
Depart: Tue Sep 5 2017 Return: Wed Sep 13 2017 Trip spans 9 days
Frontier
Frontier
ORD
8:25a
SEA
4:05p
7h 40m
1 stop
SEA
6:55a
ORD
1:00p
6h 05m
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 7:00 am 9:26 am Jun 3 - Jul 4
1239 10:25 am 12:49 pm Apr 27 - May 5
1239 10:25 am 12:49 pm May 6 - Jun 1
1239 10:25 am 12:55 pm Jun 2 - Jun 2
1239 10:25 am 12:55 pm Jun 3 - Jul 4
1438 1:50 pm 4:16 pm Apr 27 - May 31
1438 1:50 pm 4:16 pm Jun 1 - Jun 1
1438 1:51 pm 4:26 pm Jun 2 - Aug 21
1438 1:56 pm 4:31 pm Jun 4 - Aug 20
1438 2:59 pm 5:24 pm May 7 - May 28
1085 5:00 pm 7:33 pm Jun 2 - Aug 21
1085 5:47 pm 8:09 pm May 5 - Jun 1
2419 8:05 pm 10:33 pm May 5 - May 31
2419 8:05 pm 10:33 pm May 7 - Jun 1
2419 8:10 pm 10:42 pm Jun 2 - Aug 21
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
$249
Destination

Seattle
$249
Airlines Airline reviews

324 travelers who booked a flight from Chicago to Seattle rated their chosen airlines with an average of 6.8.

Overall
6.9
Boarding
7.1
Crew
7.7
Comfort
6.7
Food
6.0
Entertainment
6.0