Find Deals on 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: Mon Sep 26 2016 Return: Fri Sep 30 2016 Trip spans 5 days
Major Airline
Major Airline
ORD
10:00p
SEA
2:20a
4h 20m
nonstop
SEA
11:40p
ORD
3:35a
3h 55m
nonstop
Depart: Tue Sep 27 2016 Return: Wed Sep 28 2016 Trip spans 2 days
Frontier
Frontier
ORD
2:55p
SEA
7:25p
4h 30m
nonstop
SEA
7:12p
ORD
11:12p
4h 00m
nonstop
Depart: Wed Sep 28 2016 Return: Sat Oct 1 2016 Trip spans 4 days
Frontier
Frontier
ORD
2:55p
SEA
7:25p
4h 30m
nonstop
SEA
7:12p
ORD
11:12p
4h 00m
nonstop
Depart: Fri Sep 30 2016 Return: Sat Oct 8 2016 Trip spans 9 days
Major Airline
Major Airline
ORD
10:00p
SEA
2:20a
4h 20m
nonstop
SEA
9:30a
ORD
1:16p
3h 46m
nonstop
Depart: Sat Oct 1 2016 Return: Tue Oct 4 2016 Trip spans 4 days
Frontier
Frontier
ORD
2:55p
SEA
7:25p
4h 30m
nonstop
SEA
7:12p
ORD
11:12p
4h 00m
nonstop
Depart: Mon Oct 10 2016 Return: Fri Oct 14 2016 Trip spans 5 days
Major Airline
Major Airline
ORD
10:00p
SEA
2:25a
4h 25m
nonstop
SEA
4:45p
ORD
8:41p
3h 56m
nonstop
Depart: Tue Oct 4 2016 Return: Sat Oct 8 2016 Trip spans 5 days
Frontier
Frontier
ORD
2:55p
SEA
7:25p
4h 30m
nonstop
SEA
7:11p
ORD
11:12p
4h 01m
nonstop
Depart: Fri Oct 14 2016 Return: Tue Oct 18 2016 Trip spans 5 days
Major Airline
Major Airline
ORD
10:55a
SEA
3:26p
4h 31m
nonstop
SEA
3:11p
ORD
7:12p
4h 01m
nonstop
Depart: Wed Oct 5 2016 Return: Sat Oct 8 2016 Trip spans 4 days
Frontier
Frontier
ORD
1:35p
SEA
6:06p
4h 31m
nonstop
SEA
7:11p
ORD
11:12p
4h 01m
nonstop
Depart: Tue Oct 11 2016 Return: Wed Oct 12 2016 Trip spans 2 days
Frontier
Frontier
ORD
2:55p
SEA
7:26p
4h 31m
nonstop
SEA
7:11p
ORD
11:12p
4h 01m
nonstop
Depart: Fri Oct 7 2016 Return: Tue Oct 11 2016 Trip spans 5 days
American Airlines
American Airlines
ORD
10:20a
SEA
2:46p
4h 26m
nonstop
SEA
2:10a
ORD
11:23a
9h 13m
1 stop
Depart: Wed Oct 12 2016 Return: Sat Oct 15 2016 Trip spans 4 days
Frontier
Frontier
ORD
1:35p
SEA
6:06p
4h 31m
nonstop
SEA
7:11p
ORD
11:12p
4h 01m
nonstop
Depart: Sun Sep 25 2016 Return: Mon Sep 26 2016 Trip spans 2 days
United
United
ORD
5:55a
SEA
2:34p
8h 39m
1 stop
SEA
8:20p
ORD
12:21a
4h 01m
nonstop
Depart: Sat Oct 15 2016 Return: Tue Oct 18 2016 Trip spans 4 days
Frontier
Frontier
ORD
1:35p
SEA
6:06p
4h 31m
nonstop
SEA
7:11p
ORD
11:12p
4h 01m
nonstop
Depart: Sun Oct 16 2016 Return: Tue Oct 18 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
8:45p
ORD
12:41a
3h 56m
nonstop
Depart: Tue Oct 18 2016 Return: Sat Oct 22 2016 Trip spans 5 days
Frontier
Frontier
ORD
2:55p
SEA
7:26p
4h 31m
nonstop
SEA
7:11p
ORD
11:12p
4h 01m
nonstop
Depart: Sun Oct 2 2016 Return: Tue Oct 11 2016 Trip spans 10 days
Major Airline
Major Airline
ORD
10:00p
SEA
2:25a
4h 25m
nonstop
SEA
11:40p
ORD
3:38a
3h 58m
nonstop
Depart: Wed Oct 19 2016 Return: Sat Oct 22 2016 Trip spans 4 days
Frontier
Frontier
ORD
1:35p
SEA
6:06p
4h 31m
nonstop
SEA
7:11p
ORD
11:12p
4h 01m
nonstop
Depart: Fri Oct 21 2016 Return: Sat Oct 29 2016 Trip spans 9 days
Major Airline
Major Airline
ORD
10:00p
SEA
2:25a
4h 25m
nonstop
SEA
9:30a
ORD
1:16p
3h 46m
nonstop
Depart: Mon Jan 9 2017 Return: Sat Jan 14 2017 Trip spans 6 days
Delta
Delta
ORD
1:30p
SEA
8:30p
7h 00m
1 stop
SEA
2:00a
ORD
10:01a
8h 01m
1 stop
Direct flights ORD to SEA on Delta
Flight # Depart ORD Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
9130 8:00 am 10:29 am Oct 3 - Oct 20
9130 8:00 am 10:29 am Oct 21 - Oct 21
9130 8:00 am 10:29 am Oct 23 - Nov 4
9130 8:00 am 10:20 am Sep 21 - Oct 2
9131 2:40 pm 5:10 pm Oct 3 - Nov 4
9131 2:40 pm 5:00 pm Sep 20 - Oct 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
$63
Destination

Seattle
$63
Airlines Airline reviews

228 travelers who booked a flight from Chicago to Seattle rated their chosen airlines with an average of 6.7.

Overall
6.8
Boarding
7.0
Crew
7.7
Comfort
6.6
Food
5.9
Entertainment
5.8