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: Thu Jun 29 2017 Return: Sat Jul 1 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
12:00a
SEA
5:25a
5h 25m
nonstop
SEA
12:00a
ORD
1:25a
1h 25m
nonstop
Depart: Mon Jul 3 2017 Return: Wed Aug 2 2017 Trip spans 31 days
Frontier
Frontier
ORD
12:00a
SEA
7:07a
7h 07m
1 stop
SEA
12:00a
ORD
7:26a
7h 26m
1 stop
Depart: Fri Jun 30 2017 Return: Wed Jul 19 2017 Trip spans 20 days
United
United
ORD
12:00a
SEA
4:29a
4h 29m
nonstop
SEA
12:00a
ORD
3:57a
3h 57m
nonstop
Depart: Wed Jun 28 2017 Return: Fri Aug 11 2017 Trip spans 45 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
SEA
8:15a
8h 15m
1 stop
SEA
12:00a
ORD
7:25a
7h 25m
1 stop
Depart: Thu Jun 29 2017 Return: Sun Jul 16 2017 Trip spans 18 days
American Airlines
American Airlines
ORD
12:00a
SEA
4:35a
4h 35m
nonstop
SEA
12:00a
ORD
3:51a
3h 51m
nonstop
Depart: Sat Jul 1 2017 Return: Wed Jul 12 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
ORD
12:00a
SEA
4:37a
4h 37m
nonstop
SEA
12:00a
ORD
3:57a
3h 57m
nonstop
Depart: Wed Jun 28 2017 Return: Sun Jul 9 2017 Trip spans 12 days
Spirit Airlines
Spirit Airlines
ORD
12:00a
SEA
8:15a
8h 15m
1 stop
SEA
12:00a
ORD
1:15p
13h 15m
1 stop
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
Delta
Delta
ORD
12:00a
SEA
4:32a
4h 32m
nonstop
SEA
12:00a
ORD
4:02a
4h 02m
nonstop
Depart: Wed Jul 5 2017 Return: Wed Jul 12 2017 Trip spans 8 days
Frontier
Frontier
ORD
12:00a
SEA
7:16a
7h 16m
1 stop
SEA
12:00a
ORD
7:29a
7h 29m
1 stop
Depart: Sun Jul 2 2017 Return: Wed Jul 12 2017 Trip spans 11 days
Frontier
Frontier
ORD
12:00a
SEA
8:02a
8h 02m
1 stop
SEA
12:00a
ORD
7:29a
7h 29m
1 stop
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
Major Airline
Major Airline
ORD
12:00a
SEA
5:25a
5h 25m
nonstop
SEA
12:00a
ORD
1:25a
1h 25m
nonstop
Depart: Mon Jul 3 2017 Return: Tue Jul 11 2017 Trip spans 9 days
Frontier
Frontier
ORD
12:00a
SEA
7:07a
7h 07m
1 stop
SEA
12:00a
ORD
9:25a
9h 25m
1 stop
Depart: Fri Jun 30 2017 Return: Tue Jul 18 2017 Trip spans 19 days
United
United
ORD
12:00a
SEA
4:32a
4h 32m
nonstop
SEA
12:00a
ORD
9:51a
9h 51m
1 stop
Depart: Tue Jul 4 2017 Return: Wed Jul 12 2017 Trip spans 9 days
Frontier
Frontier
ORD
12:00a
SEA
8:02a
8h 02m
1 stop
SEA
12:00a
ORD
7:29a
7h 29m
1 stop
Depart: Sat Jul 1 2017 Return: Mon Jul 3 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
12:00a
SEA
12:48p
12h 48m
3 stops
SEA
12:00a
ORD
9:26a
9h 26m
3 stops
Depart: Wed Jun 28 2017 Return: Fri Jul 28 2017 Trip spans 31 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
SEA
8:15a
8h 15m
1 stop
SEA
12:00a
ORD
7:26a
7h 26m
1 stop
Depart: Wed Jul 5 2017 Return: Tue Jul 11 2017 Trip spans 7 days
Frontier
Frontier
ORD
12:00a
SEA
7:16a
7h 16m
1 stop
SEA
12:00a
ORD
9:25a
9h 25m
1 stop
Depart: Fri Jun 30 2017 Return: Fri Jul 21 2017 Trip spans 22 days
United
United
ORD
12:00a
SEA
4:32a
4h 32m
nonstop
SEA
12:00a
ORD
3:57a
3h 57m
nonstop
Depart: Tue Jul 4 2017 Return: Tue Jul 11 2017 Trip spans 8 days
Frontier
Frontier
ORD
12:00a
SEA
8:02a
8h 02m
1 stop
SEA
12:00a
ORD
9:25a
9h 25m
1 stop
Depart: Fri Jun 30 2017 Return: Thu Jul 6 2017 Trip spans 7 days
American Airlines
American Airlines
ORD
12:00a
SEA
4:26a
4h 26m
nonstop
SEA
12:00a
ORD
4:01a
4h 01m
nonstop
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 29 - Jul 4
2554 7:10 am 9:39 am Jul 5 - Aug 21
1239 10:25 am 12:55 pm Jun 29 - Jul 4
1239 10:25 am 12:55 pm Aug 4 - Aug 21
1239 10:30 am 1:00 pm Jul 5 - Aug 3
1438 1:51 pm 4:26 pm Jun 29 - Aug 21
1438 1:56 pm 4:31 pm Jul 2 - Aug 20
1085 5:00 pm 7:33 pm Jun 29 - Oct 4
2419 8:10 pm 10:42 pm Jun 29 - Aug 21
2419 8:10 pm 10:42 pm Jul 4 - Aug 16
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
$343
Destination

Seattle
$343
Airlines Airline reviews

364 travelers who booked a flight from Chicago to Seattle rated their chosen airlines with an average of 6.9.

Overall
7.1
Boarding
7.2
Crew
7.7
Comfort
6.8
Food
6.1
Entertainment
6.1