| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Chicago Seattle-Tacoma | Outbound 07/26/26 direct AA2523 04h 35min | Return 08/05/26 direct AA2922 04h 00min |  American Airlines |  | ? | $150 | |
| Chicago Seattle-Tacoma | Outbound 07/26/26 direct AA2523 04h 35min | Return 08/05/26 direct AA2922 04h 00min | American Airlines |  | ? | $241 | |
| Chicago Seattle-Tacoma | Outbound 05/16/26 direct AA2398 04h 44min | Return 05/29/26 direct AS0538 04h 17min | American Airlines | | ? | $279 | |
| Chicago Seattle-Tacoma | Outbound 05/16/26 direct AS0715 04h 34min | Return 05/29/26 direct AS0538 04h 17min |  Alaska Airlines |  | ? | $297 | |
| Chicago Seattle-Tacoma | Outbound 07/26/26 direct AA2523 04h 35min | Return 08/05/26 direct AA2379 04h 06min | American Airlines |  | ? | $310 | |
| Chicago Seattle-Tacoma | Outbound 07/26/26 direct AA2523 04h 35min | Return 08/05/26 direct AA2379 04h 06min | American Airlines |  | $311 | ||
| Chicago Seattle-Tacoma | Outbound 05/16/26 direct AS0715 04h 34min | Return 05/29/26 direct AS0410 04h 17min | Alaska Airlines |  | $316 | ||
| Chicago Seattle-Tacoma | Outbound 05/16/26 direct AS0715 04h 34min | Return 05/29/26 direct AS0410 04h 17min | Alaska Airlines | | ? | $338 | |
| Chicago Seattle-Tacoma | Outbound 07/26/26 1 Stopover (PDX) AS0413, AS3431 06h 18min | Return 08/05/26 direct AS0578 04h 06min | Alaska Airlines | | $351 | ||
| Chicago Seattle-Tacoma | Outbound 06/25/26 direct AS0329 04h 47min | Return 06/30/26 direct AS0578 04h 06min | Alaska Airlines |  | $387 |
Stops
- Direct flight
Airline
- American Airlines
- Alaska Airlines
- Sun Country Airlines
- United Airlines
- Delta Air Lines
Tips and tricks to help you find cheap flights from Chicago to Seattle Tacoma
Favorite airline: Alaska Airlines
Alaska Airlines is the most popular airline for flights from Chicago to Seattle-Tacoma.
Alaska Airlines
33 %
United Airlines
19 %
Delta
16 %
Direct flights are the cheapest connection
Flights with a stopover are on average $20.00 more expensive than direct flights.
non stop flight
1 stop
04h 41min
07h 46min
119 $
139 $
The favorite connection is non-stop
51 % of all bookings on the route Chicago to Seattle-Tacoma are for non-stop flights.
Route
bookings
Direct flights
04h 41min, from 119 $
51 %
1 stopover Las Vegas - McCarran International Airport, NV
14h 38min, from 200 $
14 %
1 stopover Minneapolis - St. Paul International Airport, MN
13h 57min, from 329 $
11 %
Important flight information
Flight information: Chicago - Seattle-Tacoma
| Roundtrip from | 150,00 $ |
|---|---|
| Flight duration | min. 04:38 / max. 07:45 |
| Return flight duration | min. 03:44/ max. 07:40 |
| Distance | 2790 km |
| Flights per week | 122 |
| Departure airport | Airport Chicago-IL, all airports (CHI) |
| Arrival airport | Airport Seattle-Tacoma International Airport, WA (SEA) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Chicago - New York from 69 $
- Flight Chicago - Las Vegas from 127 $
- Flight Chicago - Los Angeles from 169 $
- Flight Chicago - Miami from 135 $
- Flight Chicago - San Francisco from 161 $
- Flight Chicago - Tampa from 165 $
- Flight Chicago - Denver from 145 $
- Flight Chicago - Orlando from 179 $
- Flight Chicago - New Orleans from 170 $
- Flight Chicago - Atlanta from 145 $
Alternative flights to Seattle-Tacoma
- Flight San Francisco - Seattle-Tacoma from 99 $
- Flight New York - Seattle-Tacoma from 373 $
- Flight Los Angeles - Seattle-Tacoma from 178 $
- Flight Anchorage - Seattle-Tacoma from 279 $
- Flight Atlanta - Seattle-Tacoma from 201 $
- Flight Denver - Seattle-Tacoma from 199 $
- Flight Boston - Seattle-Tacoma from 299 $
- Flight Chicago O'Hare - Seattle-Tacoma from 150 $
- Flight Washington-DC - Seattle-Tacoma from 398 $
- Flight Dallas - Seattle-Tacoma from 322 $
Flight destinations with a similar price
- Flight Seattle-Tacoma - Nairobi from 925 $
- Flight Seattle-Tacoma - Istanbul from 811 $
- Flight Seattle-Tacoma - Cancun from 345 $
- Flight Seattle-Tacoma - Frankfurt from 602 $
- Flight Seattle-Tacoma - Seoul Incheon from 751 $
- Flight Seattle-Tacoma - Munich from 695 $
- Flight Seattle-Tacoma - Berlin from 695 $
Flight destinations with a similar price
- Flight Chicago - San Francisco from 161 $
- Flight Chicago - Tampa from 165 $
- Flight Chicago - Denver from 145 $
- Flight Chicago - Atlanta from 145 $