| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Chicago Seattle-Tacoma | Outbound 02/13/26 direct AS0409 04h 51min | Return 02/26/26 direct AS0328 04h 04min |  Alaska Airlines |  | ? | $239 | |
| Chicago Seattle-Tacoma | Outbound 02/13/26 direct AS0409 04h 51min | Return 02/26/26 direct AS0410 04h 05min | Alaska Airlines |  | ? | $262 | |
| Chicago Seattle-Tacoma | Outbound 02/13/26 direct HA6299 04h 51min | Return 02/26/26 direct HA6817 04h 05min |  Hawaiian Airlines |  | $262 | ||
| Chicago Seattle-Tacoma | Outbound 02/13/26 direct AS0409 04h 51min | Return 02/26/26 direct AS0328 04h 04min | Alaska Airlines |  | $263 | ||
| Chicago Seattle-Tacoma | Outbound 02/13/26 direct AS0409 04h 51min | Return 02/26/26 direct AS0410 04h 05min | Alaska Airlines |  | ? | $280 | |
| Chicago Seattle-Tacoma | Outbound 04/03/26 direct AS0409 04h 44min | Return 04/16/26 direct AS0328 04h 00min | Alaska Airlines | | ? | $333 | |
| 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 02/13/26 direct UA2211 04h 34min | Return 02/26/26 direct UA2019 03h 57min |  United Airlines |  | ? | $365 | |
| Chicago Seattle-Tacoma | Outbound 04/03/26 direct AS0584 04h 41min | Return 04/16/26 direct AS0328 04h 00min | Alaska Airlines | | ? | $366 |
Stops
- Direct flight
Airline
- Alaska Airlines
- United Airlines
- Hawaiian Airlines
- American Airlines
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 | $238.61 |
|---|---|
| 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 $130
- Flight Chicago - Las Vegas from $166
- Flight Chicago - Los Angeles from $90
- Flight Chicago - Miami from $141
- Flight Chicago - San Francisco from $333
- Flight Chicago - Tampa from $278
- Flight Chicago - Denver from $230
- Flight Chicago - Orlando from $250
- Flight Chicago - New Orleans from $232
- Flight Chicago - Boston from $137
Alternative flights to Seattle-Tacoma
- Flight San Francisco - Seattle-Tacoma from $191
- Flight New York - Seattle-Tacoma from $283
- Flight Los Angeles - Seattle-Tacoma from $233
- Flight Anchorage - Seattle-Tacoma from $272
- Flight Atlanta - Seattle-Tacoma from $303
- Flight Denver - Seattle-Tacoma from $214
- Flight Boston - Seattle-Tacoma from $358
- Flight Chicago O'Hare - Seattle-Tacoma from $239
- Flight Dallas - Seattle-Tacoma from $225
- Flight Washington-DC - Seattle-Tacoma from $375
Flight destinations with a similar price
- Flight Seattle-Tacoma - Amsterdam from $716
- Flight Seattle-Tacoma - Frankfurt from $800
- Flight Seattle-Tacoma - Seoul Incheon from $874
- Flight Seattle-Tacoma - Berlin from $376
- Flight Seattle-Tacoma - Dusseldorf from $693
- Flight Seattle-Tacoma - Munich from $800
- Flight Seattle-Tacoma - Nairobi from $884
- Flight Seattle-Tacoma - Manila from $687
- Flight Seattle-Tacoma - Istanbul from $707
Flight destinations with a similar price
- Flight Chicago - Denver from $230
- Flight Chicago - Orlando from $250
- Flight Chicago - New Orleans from $232
- Flight Chicago - Atlanta from $230
- Flight Chicago - Fort Myers from $226
- Flight Chicago - Minneapolis from $221
- Flight Chicago - Charlotte from $248
- Flight Chicago - Portland-Oregon from $239
- Flight Chicago - Philadelphia from $240
- Flight Chicago - Louisville from $222