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: Thu Apr 14 2016 Return: Fri Apr 15 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
2:15p
ORD
5:59p
3h 44m
nonstop
Depart: Fri Apr 15 2016 Return: Sat Apr 16 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
8:50p
ORD
12:42a
3h 52m
nonstop
Depart: Sat Apr 16 2016 Return: Mon Apr 18 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
8:50p
ORD
12:42a
3h 52m
nonstop
Depart: Tue Apr 19 2016 Return: Fri Apr 22 2016 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
8:50p
ORD
12:42a
3h 52m
nonstop
Depart: Wed Apr 20 2016 Return: Fri Apr 22 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ORD
3:35p
SEA
7:59p
4h 24m
nonstop
SEA
8:35a
ORD
12:35p
4h 00m
nonstop
Depart: Thu Apr 21 2016 Return: Fri Apr 22 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
8:50p
ORD
12:42a
3h 52m
nonstop
Depart: Fri Apr 22 2016 Return: Sat Apr 23 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
8:50p
ORD
12:42a
3h 52m
nonstop
Depart: Sat Apr 23 2016 Return: Sun Apr 24 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
8:50p
ORD
12:42a
3h 52m
nonstop
Depart: Sun Apr 24 2016 Return: Tue Apr 26 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
SEA
6:25a
4h 25m
nonstop
SEA
8:35a
ORD
12:35p
4h 00m
nonstop
Depart: Mon Apr 25 2016 Return: Wed Apr 27 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ORD
3:35p
SEA
7:59p
4h 24m
nonstop
SEA
8:50p
ORD
12:42a
3h 52m
nonstop
Depart: Tue Apr 26 2016 Return: Wed Apr 27 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
11:25a
SEA
3:45p
4h 20m
nonstop
SEA
8:50p
ORD
12:42a
3h 52m
nonstop
Depart: Wed Apr 27 2016 Return: Thu Apr 28 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
SEA
8:20a
4h 20m
nonstop
SEA
8:50p
ORD
12:42a
3h 52m
nonstop
Depart: Thu Apr 28 2016 Return: Fri Apr 29 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
SEA
8:20a
4h 20m
nonstop
SEA
8:50p
ORD
12:42a
3h 52m
nonstop
Depart: Fri Apr 29 2016 Return: Sun May 1 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ORD
3:35p
SEA
7:59p
4h 24m
nonstop
SEA
8:50p
ORD
12:42a
3h 52m
nonstop
Depart: Tue May 24 2016 Return: Tue May 31 2016 Trip spans 8 days
Frontier
Frontier
ORD
3:55p
SEA
8:35p
4h 40m
nonstop
SEA
8:59p
ORD
1:10a
4h 11m
nonstop
Depart: Tue Mar 8 2016 Return: Wed Apr 13 2016 Trip spans 36 days
American Airlines
American Airlines
ORD
2:09a
SEA
6:47a
4h 38m
nonstop
SEA
8:15p
ORD
12:15a
4h 00m
nonstop
Depart: Wed Mar 16 2016 Return: Tue Mar 22 2016 Trip spans 7 days
United
United
ORD
6:31p
SEA
11:04p
4h 33m
nonstop
SEA
10:00a
ORD
1:53p
3h 53m
nonstop
Depart: Wed May 18 2016 Return: Tue May 24 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
10:45a
SEA
10:35p
11h 50m
1 stop
SEA
11:05a
ORD
12:13a
13h 08m
1 stop
Depart: Fri Mar 4 2016 Return: Wed Mar 9 2016 Trip spans 6 days
Major Airline
Major Airline
ORD
9:40a
SEA
2:18p
4h 38m
nonstop
SEA
12:40a
ORD
4:42a
4h 02m
nonstop
Depart: Mon Mar 21 2016 Return: Tue Mar 22 2016 Trip spans 2 days
Delta
Delta
ORD
2:40p
SEA
9:12p
6h 32m
1 stop
SEA
2:00a
ORD
9:21a
7h 21m
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 18 - Mar 24
9015 8:00 am 10:40 am Mar 11 - Mar 11
9015 8:00 am 10:40 am Feb 29 - Mar 10
9015 8:00 am 10:40 am Feb 14 - Feb 28
9015 8:00 am 10:40 am Feb 15 - Feb 22
9015 8:00 am 10:30 am Mar 14 - Mar 20
9015 8:00 am 10:30 am Mar 22 - Mar 28
9015 8:00 am 10:30 am Mar 21 - Mar 25
9015 8:00 am 10:40 am Feb 24 - Feb 24
9015 8:05 am 10:35 am Mar 13 - Mar 13
8992 3:25 pm 5:50 pm Mar 14 - Mar 14
8992 3:25 pm 5:50 pm Mar 13 - Mar 20
8992 3:25 pm 5:50 pm Mar 15 - Mar 23
8992 3:30 pm 6:09 pm Feb 21 - Feb 23
8992 3:30 pm 6:09 pm Feb 22 - Feb 28
8992 3:30 pm 6:09 pm Feb 29 - Feb 29
8992 3:30 pm 6:09 pm Mar 1 - Mar 6
8992 3:30 pm 6:09 pm Mar 7 - Mar 7
8992 3:30 pm 6:09 pm Mar 9 - Mar 11
8992 3:30 pm 6:09 pm Mar 8 - Mar 12
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

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Airports
Origin

Chicago
$197
Destination

Seattle
$197