Find Cheap Flights from Chicago to Seattle/Tacoma Intl (CHI - 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 to Seattle/Tacoma Intl

(Round-trip)
Depart: Wed Jun 21 2017 Return: Wed Jun 28 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
SEA
4h 37m
nonstop
SEA
ORD
4h 01m
nonstop
Depart: Wed Jun 28 2017 Return: Tue Jul 11 2017 Trip spans 14 days
United
United
ORD
SEA
4h 29m
nonstop
SEA
ORD
10h 12m
1 stop
Depart: Tue Aug 15 2017 Return: Mon Aug 21 2017 Trip spans 7 days
Delta
Delta
ORD
SEA
4h 35m
nonstop
SEA
ORD
4h 05m
nonstop
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
Frontier
Frontier
ORD
SEA
6h 47m
1 stop
SEA
ORD
6h 05m
1 stop
Depart: Sat May 20 2017 Return: Tue May 23 2017 Trip spans 4 days
American Airlines
American Airlines
ORD
SEA
8h 03m
1 stop
SEA
ORD
7h 48m
1 stop
Depart: Wed May 24 2017 Return: Sat Jun 3 2017 Trip spans 11 days
Spirit Airlines
Spirit Airlines
ORD
SEA
10h 54m
2 stops
SEA
ORD
11h 55m
1 stop
Depart: Mon Aug 7 2017 Return: Tue Aug 15 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
SEA
4h 39m
nonstop
SEA
ORD
4h 12m
nonstop
Depart: Fri Aug 18 2017 Return: Sun Aug 27 2017 Trip spans 10 days
Delta
Delta
ORD
SEA
4h 35m
nonstop
SEA
ORD
4h 05m
nonstop
Depart: Thu Aug 10 2017 Return: Wed Aug 16 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
SEA
4h 39m
nonstop
SEA
ORD
4h 07m
nonstop
Depart: Mon Jun 19 2017 Return: Mon Jul 10 2017 Trip spans 22 days
United
United
ORD
SEA
4h 29m
nonstop
SEA
ORD
3h 57m
nonstop
Depart: Thu Sep 28 2017 Return: Sat Oct 7 2017 Trip spans 10 days
American Airlines
American Airlines
ORD
SEA
4h 43m
nonstop
SEA
ORD
4h 04m
nonstop
Depart: Sat Apr 29 2017 Return: Tue May 2 2017 Trip spans 4 days
Frontier
Frontier
ORD
SEA
6h 55m
1 stop
SEA
ORD
8h 39m
1 stop
Depart: Fri Sep 1 2017 Return: Wed Sep 6 2017 Trip spans 6 days
Delta
Delta
ORD
SEA
4h 35m
nonstop
SEA
ORD
4h 05m
nonstop
Depart: Sun Jul 2 2017 Return: Mon Jul 17 2017 Trip spans 16 days
Major Airline
Major Airline
ORD
SEA
4h 37m
nonstop
SEA
ORD
4h 12m
nonstop
Depart: Sat Sep 2 2017 Return: Wed Sep 6 2017 Trip spans 5 days
Delta
Delta
ORD
SEA
4h 35m
nonstop
SEA
ORD
4h 05m
nonstop
Depart: Thu Oct 19 2017 Return: Mon Oct 23 2017 Trip spans 5 days
Frontier
Frontier
ORD
SEA
7h 42m
1 stop
SEA
ORD
6h 05m
1 stop
Depart: Thu Jul 6 2017 Return: Thu Jul 13 2017 Trip spans 8 days
American Airlines
American Airlines
ORD
SEA
4h 29m
nonstop
SEA
ORD
3h 58m
nonstop
Depart: Wed Sep 27 2017 Return: Tue Oct 3 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
SEA
4h 30m
nonstop
SEA
ORD
3h 42m
nonstop
Depart: Wed Oct 4 2017 Return: Sat Oct 7 2017 Trip spans 4 days
Delta
Delta
ORD
SEA
4h 35m
nonstop
SEA
ORD
4h 05m
nonstop
Depart: Fri Aug 11 2017 Return: Mon Aug 14 2017 Trip spans 4 days
American Airlines
American Airlines
ORD
SEA
4h 29m
nonstop
SEA
ORD
3h 51m
nonstop
Direct flights CHI to SEA on American Airlines
Flight # Depart ORD Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
1239 10:25 am 12:49 pm Apr 27 - May 5
1239 10:25 am 12:49 pm May 6 - Jun 1
1438 1:50 pm 4:16 pm Apr 27 - May 31
1438 1:50 pm 4:16 pm Jun 1 - Jun 1
1438 2:59 pm 5:24 pm May 7 - May 28
1085 5:25 pm 7:50 pm Apr 27 - May 4
1085 5:47 pm 8:09 pm May 5 - Jun 1
2419 8:05 pm 10:33 pm May 7 - Jun 1
2419 8:05 pm 10:33 pm May 5 - May 31
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
$267
Destination

Seattle
$267
Airlines Airline reviews

215 travelers who booked a flight from Chicago to Seattle rated their chosen airlines with an average of 5.9.

Overall
6.0
Boarding
6.3
Crew
7.0
Comfort
5.8
Food
5.1
Entertainment
5.1