Chicago - Seattle/Tacoma Intl
Departure:
Chicago (CHI)
United States
Destination:
Seattle/Tacoma Intl (SEA)
United States
Return flight deals:
Seattle/Tacoma Intl - Chicago
Browse Origins:
- Flights »
- United States »
- Chicago:
- Chicago Midway $284
- Chicago O'Hare International $241
Browse Destinations:
- Flights »
- Worldwide »
- North America »
- United States »
- Seattle »
- Seattle/Tacoma Intl:
- Seattle/Tacoma Intl $241
Find Flight Deals from Chicago to Seattle/Tacoma Intl (CHI - SEA)
Dates flexible? Here are the best fares found in the past 48 hours...
Book cheap flights from Chicago to Seattle/Tacoma Intl
(Round-trip)
Depart: Tue Mar 17 2015
Return: Wed Mar 18 2015
Trip spans 2 days
$247
Select
Alaska Airlines
ORD
2:00a
→
SEA
6:25a
4h 25m
nonstop
SEA
2:15p
→
ORD
5:56p
3h 41m
nonstop
Depart: Wed Mar 18 2015
Return: Tue Mar 24 2015
Trip spans 7 days
$247
Select
Alaska Airlines
ORD
2:00a
→
SEA
6:25a
4h 25m
nonstop
SEA
2:15p
→
ORD
5:56p
3h 41m
nonstop
Depart: Tue Mar 24 2015
Return: Mon Mar 30 2015
Trip spans 7 days
$247
Select
Alaska Airlines
ORD
2:00a
→
SEA
6:25a
4h 25m
nonstop
SEA
8:40p
→
ORD
12:30a
3h 50m
nonstop
Depart: Wed Mar 25 2015
Return: Mon Mar 30 2015
Trip spans 6 days
$247
Select
Alaska Airlines
ORD
2:00a
→
SEA
6:25a
4h 25m
nonstop
SEA
8:40p
→
ORD
12:30a
3h 50m
nonstop
Depart: Sun Mar 22 2015
Return: Tue Mar 31 2015
Trip spans 10 days
$257
Select
American Airlines
ORD
4:25a
→
SEA
9:00a
4h 35m
nonstop
SEA
10:40a
→
ORD
2:46p
4h 06m
nonstop
Depart: Thu Mar 12 2015
Return: Tue Mar 17 2015
Trip spans 6 days
$257
Select
Alaska Airlines
ORD
2:00a
→
SEA
6:25a
4h 25m
nonstop
SEA
2:15p
→
ORD
5:56p
3h 41m
nonstop
Depart: Thu Mar 19 2015
Return: Tue Mar 24 2015
Trip spans 6 days
$257
Select
Alaska Airlines
ORD
2:00a
→
SEA
6:25a
4h 25m
nonstop
SEA
2:15p
→
ORD
5:56p
3h 41m
nonstop
Depart: Mon Mar 23 2015
Return: Tue Mar 24 2015
Trip spans 2 days
$257
Select
Alaska Airlines
ORD
2:00a
→
SEA
6:25a
4h 25m
nonstop
SEA
2:15p
→
ORD
5:56p
3h 41m
nonstop
Depart: Thu Mar 26 2015
Return: Mon Mar 30 2015
Trip spans 5 days
$257
Select
Alaska Airlines
ORD
2:00a
→
SEA
6:25a
4h 25m
nonstop
SEA
8:40p
→
ORD
12:30a
3h 50m
nonstop
Depart: Sat Mar 28 2015
Return: Wed Apr 8 2015
Trip spans 12 days
$262
Select
United
ORD
3:07p
→
SEA
7:44p
4h 37m
nonstop
SEA
6:58p
→
ORD
10:57p
3h 59m
nonstop
Depart: Tue Mar 31 2015
Return: Wed Apr 1 2015
Trip spans 2 days
$262
Select
Alaska Airlines
ORD
2:00a
→
SEA
6:25a
4h 25m
nonstop
SEA
2:15p
→
ORD
5:56p
3h 41m
nonstop
Depart: Mon Mar 30 2015
Return: Tue Mar 31 2015
Trip spans 2 days
$265
Select
American Airlines
ORD
1:45p
→
SEA
10:05p
8h 20m
1 stop
SEA
7:20a
→
ORD
11:27a
4h 07m
nonstop
Depart: Fri Mar 13 2015
Return: Mon Apr 13 2015
Trip spans 32 days
$272
Select
Alaska Airlines
ORD
2:00a
→
SEA
6:25a
4h 25m
nonstop
SEA
8:35p
→
ORD
12:30a
3h 55m
nonstop
Depart: Wed Apr 8 2015
Return: Sat Apr 11 2015
Trip spans 4 days
$273
Select
Multiple Airlines
ORD
3:30a
→
SEA
8:05a
4h 35m
nonstop
SEA
1:00a
→
ORD
5:05a
4h 05m
nonstop
Depart: Mon Mar 16 2015
Return: Thu Mar 26 2015
Trip spans 11 days
$275
Select
United
ORD
1:25a
→
SEA
8:02a
6h 37m
1 stop
SEA
9:51a
→
ORD
1:48p
3h 57m
nonstop
Depart: Sat May 2 2015
Return: Tue May 12 2015
Trip spans 11 days
$281
Select
Frontier
ORD
11:25a
→
SEA
8:19p
8h 54m
1 stop
SEA
6:20a
→
ORD
5:30p
11h 10m
1 stop
Depart: Fri Apr 17 2015
Return: Sat Apr 18 2015
Trip spans 2 days
$287
Select
US Airways
ORD
1:03p
→
SEA
5:48p
4h 45m
nonstop
SEA
10:40a
→
ORD
2:46p
4h 06m
nonstop
Depart: Sat Jun 6 2015
Return: Tue Jun 9 2015
Trip spans 4 days
$342
Select
Delta
MDW
1:10p
→
SEA
7:10p
6h 00m
1 stop
SEA
8:55p
→
MDW
4:30a
7h 35m
1 stop
Depart: Tue Jun 9 2015
Return: Wed Jun 10 2015
Trip spans 2 days
$342
Select
Delta
ORD
2:30p
→
SEA
8:55p
6h 25m
1 stop
SEA
6:15a
→
ORD
11:47a
5h 32m
1 stop
Depart: Mon Jul 6 2015
Return: Thu Jul 9 2015
Trip spans 4 days
$420
Select
Sun Country Air
MDW
4:00a
→
SEA
10:09a
6h 09m
1 stop
SEA
9:05a
→
MDW
2:45p
5h 40m
1 stop
Change your search
Select an airline:
Delta
Direct flights CHI to SEA on Delta
| Flight # | Depart ORD | Arrive SEA | Sun | Mon | Tue | Wed | Thu | Fri | Sat | Valid Between |
|---|---|---|---|---|---|---|---|---|---|---|
| 9015 | 8:00 am | 10:27 am | ✈ | ✈ | Apr 5 - Apr 19 | |||||
| 9015 | 8:00 am | 10:30 am | ✈ | ✈ | ✈ | Mar 31 - Apr 3 | ||||
| 9015 | 8:00 am | 10:27 am | ✈ | ✈ | ✈ | ✈ | Apr 6 - Apr 23 | |||
| 9015 | 8:00 am | 10:30 am | ✈ | ✈ | Mar 11 - Mar 18 | |||||
| 9015 | 8:00 am | 10:30 am | ✈ | Mar 24 - Mar 24 | ||||||
| 9015 | 8:00 am | 10:30 am | ✈ | ✈ | ✈ | ✈ | Mar 19 - Mar 30 | |||
| 9015 | 8:00 am | 10:30 am | ✈ | Mar 17 - Mar 17 | ||||||
| 9015 | 8:00 am | 10:30 am | ✈ | Mar 10 - Mar 10 | ||||||
| 9015 | 8:00 am | 10:30 am | ✈ | ✈ | ✈ | Mar 9 - Mar 16 | ||||
| 9015 | 8:00 am | 10:30 am | ✈ | Mar 25 - Apr 1 | ||||||
| 9015 | 8:15 am | 10:45 am | ✈ | Mar 8 - Mar 8 | ||||||
| 8992 | 3:25 pm | 5:50 pm | ✈ | ✈ | ✈ | ✈ | ✈ | Apr 6 - Apr 14 | ||
| 8992 | 3:25 pm | 5:50 pm | ✈ | Apr 4 - Apr 4 | ||||||
| 8992 | 3:25 pm | 5:50 pm | ✈ | ✈ | ✈ | ✈ | ✈ | Mar 27 - Apr 2 | ||
| 8992 | 3:25 pm | 5:50 pm | ✈ | ✈ | ✈ | ✈ | Mar 23 - Mar 29 | |||
| 8992 | 3:25 pm | 5:50 pm | ✈ | ✈ | ✈ | Apr 3 - Apr 9 | ||||
| 8992 | 3:25 pm | 5:50 pm | ✈ | ✈ | Mar 25 - Mar 28 | |||||
| 8992 | 3:25 pm | 5:50 pm | ✈ | ✈ | ✈ | ✈ | ✈ | Mar 8 - Mar 14 | ||
| 8992 | 3:25 pm | 5:50 pm | ✈ | ✈ | Mar 12 - Mar 19 | |||||
| 8992 | 3:25 pm | 5:50 pm | ✈ | ✈ | ✈ | Mar 15 - Mar 22 | ||||
| 8992 | 3:25 pm | 5:50 pm | ✈ | ✈ | ✈ | Mar 16 - Mar 20 |
Alaska Airlines
American Airlines
Delta
Frontier
Sun Country Air
United
US Airways