| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Chicago Seattle-Tacoma | Outbound 06/07/25 direct AS0587 04h 27min | Return 06/23/25 direct AS0328 04h 00min |  Alaska Airlines |  | ? | $178 | |
| Chicago Seattle-Tacoma | Outbound 07/02/25 2 Stopovers (MCO, LAS) NK2189, NK2292, NK2327 30h 17min | Return 07/25/25 1 Stopover (LAS) NK0782, NK0184 28h 45min |  Spirit Airlines |  | $273 | ||
| Chicago Seattle-Tacoma | Outbound 10/18/25 direct AS0942 04h 51min | Return 10/24/25 direct AS0429 04h 15min | Alaska Airlines |  | ? | $179 | |
| Chicago Seattle-Tacoma | Outbound 06/07/25 direct HA6298 04h 39min | Return 06/23/25 direct HA6815 04h 00min |  Hawaiian Airlines | | ? | $183 | |
| Chicago Seattle-Tacoma | Outbound 06/07/25 direct AS0327 04h 39min | Return 06/23/25 direct AS0328 04h 00min | Alaska Airlines |  | $184 | ||
| Chicago Seattle-Tacoma | Outbound 10/18/25 direct HA6298 04h 51min | Return 10/24/25 direct HA6817 04h 05min | Hawaiian Airlines |  | $184 | ||
| Chicago Seattle-Tacoma | Outbound 06/07/25 direct AS0327 04h 39min | Return 06/23/25 direct AS0941 04h 05min | Alaska Airlines |  | ? | $185 | |
| Chicago Seattle-Tacoma | Outbound 10/18/25 direct AS0587 04h 51min | Return 10/24/25 direct AS0410 04h 05min | Alaska Airlines |  | ? | $189 | |
| Chicago Seattle-Tacoma | Outbound 09/19/25 direct AS0337 04h 35min | Return 09/29/25 direct AS0941 04h 08min | Alaska Airlines | | ? | $205 | |
| Chicago Seattle-Tacoma | Outbound 06/18/25 direct DL2299 04h 40min | Return 07/15/25 direct DL2108 03h 59min |  Delta Air Lines | | ? | $218 |
Stops
- Direct flight
Airline
- Alaska Airlines
- Hawaiian Airlines
- United Airlines
- Spirit 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 | $ 177,84 |
|---|---|
| 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 (ORD, MDW, RFD) (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 $ 55
- Flight Chicago - Las Vegas from $ 160
- Flight Chicago - Los Angeles from $ 114
- Flight Chicago - Miami from $ 146
- Flight Chicago - San Francisco from $ 218
- Flight Chicago - Tampa from $ 117
- Flight Chicago - Denver from $ 134
- Flight Chicago - Orlando from $ 99
- Flight Chicago - New Orleans from $ 139
- Flight Chicago - Boston from $ 120
Alternative flights to Seattle-Tacoma
- Flight San Francisco - Seattle-Tacoma from $ 150
- Flight New York - Seattle-Tacoma from $ 262
- Flight Los Angeles - Seattle-Tacoma from $ 156
- Flight Anchorage - Seattle-Tacoma from $ 323
- Flight Honolulu - Seattle-Tacoma from $ 403
- Flight Atlanta - Seattle-Tacoma from $ 216
- Flight Las Vegas - Seattle-Tacoma from $ 98
- Flight Denver - Seattle-Tacoma from $ 154
- Flight Miami - Seattle-Tacoma from $ 261
- Flight San Diego - Seattle-Tacoma from $ 224
Flight destinations with a similar price
- Flight Seattle-Tacoma - Dubai from $ 648
- Flight Seattle-Tacoma - Istanbul from $ 944
- Flight Seattle-Tacoma - London Heathrow from $ 502
- Flight Seattle-Tacoma - London from $ 502
- Flight Seattle-Tacoma - Port of Spain from $ 534
- Flight Seattle-Tacoma - Vancouver from $ 130
- Flight Seattle-Tacoma - Toronto from $ 263
- Flight Seattle-Tacoma - Frankfurt from $ 566
- Flight Seattle-Tacoma - Dusseldorf from $ 683
Flight destinations with a similar price
- Flight Chicago - San Diego from $ 193
- Flight Chicago - St. Louis from $ 166
- Flight Chicago - Portland-Oregon from $ 183
- Flight Chicago - Philadelphia from $ 175
- Flight Chicago - Toronto from $ 174