Alaska's Premium Class offers extra legroom and free cocktails, ideal for a comfortable journey.
Alaska's Wi-Fi is a flat fee, great for business travelers needing to work during flights.
Round-trip from | $165 (Alaska Airlines) |
---|---|
One-way from | $87 (SmartFares) |
Popular in | December |
Cheapest in | September |
Average price | $338 |
Good round-trip deal | $278 or less |
Good one-way deal | $152 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleChicago
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Mon 8/11
6:00 am-12:07 pm
Nonstop4h 07m
Chicago O'Hare Intl
Mon 8/18
6:00 am-8:37 am
Nonstop4h 37m
SeattleChicago
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Fri 9/19
5:00 am-4:45 pm
1 stop9h 45m
Chicago O'Hare Intl
Mon 9/22
2:55 pm-9:45 pm
1 stop8h 50m
SeattleChicago
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Tue 8/19
12:45 am-6:51 am
Nonstop4h 06m
Chicago O'Hare Intl
Wed 8/27
6:50 am-9:19 am
Nonstop4h 29m
SeattleChicago
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Thu 10/30
7:28 pm-5:40 am
1 stop8h 12m
Chicago O'Hare Intl
Mon 11/3
4:15 pm-6:57 pm
Nonstop4h 42m
SeattleChicago
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Fri 8/15
4:25 pm-10:30 pm
Nonstop4h 05m
Chicago O'Hare Intl
Sun 8/17
8:42 pm-11:24 pm
Nonstop4h 42m
SeattleChicago
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Fri 8/1
5:30 pm-6:03 am
1 stop10h 33m
Chicago O'Hare Intl
Tue 8/5
7:08 am-4:25 pm
1 stop11h 17m
SeattleChicago
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Sat 11/22
5:45 pm-11:47 pm
Nonstop4h 02m
Chicago O'Hare Intl
Sat 12/6
7:30 am-10:17 am
Nonstop4h 47m
SeattleChicago
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Wed 7/9
5:54 pm-11:59 pm
Nonstop4h 05m
Chicago O'Hare Intl
Sun 7/13
6:00 am-8:37 am
Nonstop4h 37m
SeattleChicago
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Wed 8/20
6:41 am-9:42 pm
1 stop13h 01m
Chicago O'Hare Intl
Wed 8/27
7:20 am-11:01 pm
1 stop17h 41m
SeattleChicago
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Thu 8/7
11:59 pm-5:17 pm
1 stop15h 18m
Chicago O'Hare Intl
Mon 8/11
6:29 pm-10:50 pm
1 stop6h 21m
Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, August is the cheapest month in which you can book a flight from Seattle to Chicago O'Hare Intl Airport (average of $245). Flying from Seattle to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.
A simple way to save on the total cost of your ticket is to fly from Seattle to Chicago O'Hare Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Seattle to Chicago O'Hare Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SEA to ORD are scheduled on a Thursday (77 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Aug 2024
SEA - LAS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$107 | Average$230 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$119 | Average$288 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$129 | Average$297 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$137 | Average$265 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$157 | Average$350 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$168 | Average$317 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$169 | Average$327 | FlexibilityNo cancel fee | On-time71% |