| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Chicago Seattle-Tacoma | Outbound 03/28/26 direct AA3142 04h 44min | Return 04/25/26 direct AS0328 04h 11min |  American Airlines |  | ? | $268 | |
| Chicago Seattle-Tacoma | Outbound 03/28/26 direct AS0321 04h 41min | Return 04/25/26 direct AS0538 04h 17min |  Alaska Airlines |  | ? | $292 | |
| Chicago Seattle-Tacoma | Outbound 03/28/26 direct AS0321 04h 41min | Return 04/25/26 direct AS0328 04h 11min | Alaska Airlines |  | $311 | ||
| Chicago Seattle-Tacoma | Outbound 03/28/26 direct AS0349 04h 37min | Return 04/25/26 direct AS0538 04h 17min | Alaska Airlines |  | ? | $335 | |
| Chicago Seattle-Tacoma | Outbound 04/03/26 direct HA6299 04h 39min | Return 04/16/26 direct HA6817 04h 08min |  Hawaiian Airlines | | ? | $348 | |
| Chicago Seattle-Tacoma | Outbound 04/03/26 direct AS0409 04h 44min | Return 04/16/26 direct HA6669 04h 00min | Alaska Airlines |  | ? | $357 | |
| Chicago Seattle-Tacoma | Outbound 03/28/26 direct UA2211 04h 44min | Return 04/25/26 1 Stopover (DEN) F91176, F93174 12h 53min |  United Airlines |  | ? | $362 | |
| Chicago Seattle-Tacoma | Outbound 03/28/26 direct AA3142 04h 44min | Return 04/25/26 direct AA2741 04h 27min | American Airlines |  | $377 | ||
| Chicago Seattle-Tacoma | Outbound 03/28/26 direct AA3142 04h 44min | Return 04/25/26 direct AA2741 04h 27min | American Airlines |  | ? | $433 | |
| Chicago Seattle-Tacoma | Outbound 03/28/26 direct AS0321 04h 41min | Return 04/25/26 direct AS0328 04h 11min | Alaska Airlines |  | ? | $468 |
Stops
- Direct flight
Airline
- Alaska Airlines
- American Airlines
- United Airlines
- Hawaiian 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 | 267,10 $ |
|---|---|
| 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 100 $
- Flight Chicago - Las Vegas from 173 $
- Flight Chicago - Los Angeles from 90 $
- Flight Chicago - Miami from 51 $
- Flight Chicago - San Francisco from 282 $
- Flight Chicago - Tampa from 180 $
- Flight Chicago - Denver from 202 $
- Flight Chicago - Orlando from 119 $
- Flight Chicago - New Orleans from 160 $
- Flight Chicago - Boston from 193 $
Alternative flights to Seattle-Tacoma
- Flight San Francisco - Seattle-Tacoma from 202 $
- Flight New York - Seattle-Tacoma from 367 $
- Flight Los Angeles - Seattle-Tacoma from 96 $
- Flight Anchorage - Seattle-Tacoma from 278 $
- Flight Atlanta - Seattle-Tacoma from 269 $
- Flight Denver - Seattle-Tacoma from 184 $
- Flight Boston - Seattle-Tacoma from 299 $
- Flight Chicago O'Hare - Seattle-Tacoma from 268 $
- Flight Dallas - Seattle-Tacoma from 206 $
- Flight Washington-DC - Seattle-Tacoma from 421 $
Flight destinations with a similar price
- Flight Seattle-Tacoma - Amsterdam from 716 $
- Flight Seattle-Tacoma - Cancun from 437 $
- Flight Seattle-Tacoma - Frankfurt from 790 $
- Flight Seattle-Tacoma - Seoul Incheon from 850 $
- Flight Seattle-Tacoma - Berlin from 649 $
- Flight Seattle-Tacoma - Dusseldorf from 693 $
- Flight Seattle-Tacoma - Munich from 800 $
- Flight Seattle-Tacoma - Nairobi from 884 $
- Flight Seattle-Tacoma - Manila from 720 $
- Flight Seattle-Tacoma - Istanbul from 707 $
Flight destinations with a similar price
- Flight Chicago - San Francisco from 282 $
- Flight Chicago - Phoenix - Sky Harbor from 268 $
- Flight Chicago - Portland-Oregon from 245 $
- Flight Chicago - Philadelphia from 250 $
- Flight Chicago - Guadalajara from 260 $
- Flight Chicago - San Juan (Puerto Rico) from 275 $