
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $177 (Delta) |
One-way from | $93 (Trip.com) |
Popular in | December |
Cheapest in | February |
Average price | $285 |
Good round-trip deal | $252 or less |
Good one-way deal | $136 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Wed 2/11
3:35 pm-6:14 pm
Nonstop4h 39m
Seattle/Tacoma Intl
Wed 2/18
7:00 am-1:06 pm
Nonstop4h 06m
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Thu 1/22
2:20 pm-5:00 pm
Nonstop4h 40m
Seattle/Tacoma Intl
Mon 1/26
7:10 am-1:22 pm
Nonstop4h 12m
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Thu 1/29
2:06 pm-6:43 pm
1 stop6h 37m
Seattle/Tacoma Intl
Sat 1/31
5:50 pm-11:50 pm
Nonstop4h 00m
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Wed 12/17
8:00 am-10:52 am
Nonstop4h 52m
Seattle/Tacoma Intl
Thu 12/25
6:00 am-12:13 pm
Nonstop4h 13m
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Fri 2/13
2:20 pm-5:00 pm
Nonstop4h 40m
Seattle/Tacoma Intl
Tue 2/17
6:00 am-4:40 pm
1 stop8h 40m
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Thu 12/11
3:35 pm-6:22 pm
Nonstop4h 47m
Seattle/Tacoma Intl
Sat 12/13
12:18 am-6:21 am
Nonstop4h 03m
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Thu 1/8
2:06 pm-6:43 pm
1 stop6h 37m
Seattle/Tacoma Intl
Sat 2/28
9:40 pm-1:11 pm
1 stop13h 31m
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Fri 1/23
9:00 am-5:29 pm
1 stop10h 29m
Seattle/Tacoma Intl
Mon 1/26
7:50 pm-1:10 pm
1 stop15h 20m
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Fri 12/19
6:45 am-2:45 pm
1 stop10h 00m
Seattle/Tacoma Intl
Thu 12/25
7:10 am-1:20 pm
Nonstop4h 10m
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Mon 12/15
6:10 pm-8:50 pm
Nonstop4h 40m
Seattle/Tacoma Intl
Thu 12/25
12:55 am-9:25 am
1 stop6h 30m
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to State of Washington (average of $113). Flying from Chicago O'Hare Intl Airport to State of Washington in December is currently the most expensive (average of $177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Chicago O'Hare Intl Airport to State of Washington at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to State of Washington flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from ORD to USWA are scheduled on a Monday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).
Crew
Comfort
Food
Overall
Boarding
Entertainment
Reviews
Marcie,Nov 2025
PIT - SEA
Crew
Comfort
Food
Overall
Boarding
Entertainment
Reviews
Marcie,Nov 2025
PIT - SEA
Crew
Comfort
Food
Overall
Boarding
Entertainment
Reviews
Marcie,Nov 2025
PIT - SEA
Crew
Comfort
Food
Overall
Boarding
Entertainment
Reviews
Marcie,Nov 2025
PIT - SEA
Crew
Comfort
Food
Overall
Boarding
Entertainment
Reviews
Marcie,Nov 2025
PIT - SEA
Crew
Comfort
Food
Overall
Boarding
Entertainment
Reviews
Marcie,Nov 2025
PIT - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$251 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$105 | Average$202 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$122 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$153 | Average$251 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$450 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$173 | Average$333 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$367 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$279 | Average$558 | FlexibilityNo cancel fee | On-time63% |