| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Seattle-Tacoma Chicago | Outbound 09/04/25 direct AS0538 04h 04min | Return 09/28/25 direct AS0942 04h 30min |  Alaska Airlines |  | ? | $173 | |
| Seattle-Tacoma Chicago | Outbound 10/18/25 direct AS0538 04h 09min | Return 11/17/25 direct AS0337 04h 51min | Alaska Airlines |  | ? | $177 | |
| Seattle-Tacoma Chicago | Outbound 09/04/25 direct HA6819 04h 04min | Return 09/28/25 direct HA6301 04h 30min |  Hawaiian Airlines |  | $177 | ||
| Seattle-Tacoma Chicago | Outbound 09/04/25 direct AS0538 04h 04min | Return 09/28/25 direct AS0942 04h 30min | Alaska Airlines |  | $178 | ||
| Seattle-Tacoma Chicago | Outbound 09/04/25 direct AS0538 04h 04min | Return 09/28/25 direct AS0942 04h 30min | Alaska Airlines |  | ? | $179 | |
| Seattle-Tacoma Chicago | Outbound 09/04/25 direct AS0538 04h 04min | Return 09/28/25 direct AS0942 04h 30min | Alaska Airlines |  | ? | $183 | |
| Seattle-Tacoma Chicago | Outbound 09/19/25 direct AS0538 04h 08min | Return 09/29/25 direct AS0409 04h 40min | Alaska Airlines | | ? | $207 | |
| Seattle-Tacoma Chicago | Outbound 09/04/25 direct AS0538 04h 04min | Return 09/28/25 1 Stopover (PDX) AS0413, AS1016 09h 26min | Alaska Airlines | | ? | $222 | |
| Seattle-Tacoma Chicago | Outbound 09/04/25 direct HA6819 04h 04min | Return 09/28/25 direct HA6299 04h 34min | Hawaiian Airlines | | ? | $222 | |
| Seattle-Tacoma Chicago | Outbound 07/25/25 1 Stopover (DEN) F93406, F93174 15h 34min | Return 08/17/25 1 Stopover (DEN) F91483, F93405 20h 54min |  Frontier Airlines |  | $231 |
Stops
- Direct flight
Airline
- Alaska Airlines
- American Airlines
- Hawaiian Airlines
- United Airlines
- Frontier Airlines
Tips and tricks to help you find cheap flights from Seattle Tacoma to Chicago
Favorite airline: Alaska Airlines
34 % of flights from Seattle-Tacoma to Chicago are booked with Alaska Airlines.
Alaska Airlines
34 %
Spirit Airlines
20 %
Delta
15 %
Cheapest weekday: Tuesday
Flight tickets are cheapest on Tuesday. Flights on these weekdays cost up to 28 % less.
Direct flights are more expensive
Direct flights on this route are $38.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
04h 15min
15h 05min
11h 37min
$179
$141
$284
The favorite connection is non-stop
49 % of all bookings on the route Seattle-Tacoma to Chicago are for non-stop flights.
Route
bookings
Direct flights
04h 15min, from $179
49 %
1 stopover Las Vegas - McCarran International Airport, NV
15h 05min, from $141
23 %
1 stopover Portland International Airport, Oregon
07h 00min, from $184
14 %
Important flight information
Flight information: Seattle-Tacoma - Chicago
| Roundtrip from | $172.68 |
|---|---|
| Flight duration | min. 03:44 / max. 07:40 |
| Return flight duration | min. 04:38/ max. 07:45 |
| Distance | 2790 km |
| Flights per week | 127 |
| Departure airport | Airport Seattle-Tacoma International Airport, WA (SEA) |
| Arrival airport | Airport Chicago-IL all Airports (ORD, MDW, RFD) (CHI) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Seattle-Tacoma - San Francisco from $116
- Flight Seattle-Tacoma - Honolulu from $363
- Flight Seattle-Tacoma - Las Vegas from $127
- Flight Seattle-Tacoma - Los Angeles from $124
- Flight Seattle-Tacoma - New York from $229
- Flight Seattle-Tacoma - Anchorage from $294
- Flight Seattle-Tacoma - Kahului from $363
- Flight Seattle-Tacoma - Kona from $360
- Flight Seattle-Tacoma - Orlando from $276
- Flight Seattle-Tacoma - Miami from $262
Alternative flights to Chicago
- Flight New York - Chicago from $93
- Flight Los Angeles - Chicago from $103
- Flight Las Vegas - Chicago from $143
- Flight Boston - Chicago from $93
- Flight Washington-DC - Chicago from $187
- Flight Atlanta - Chicago from $66
- Flight Denver - Chicago from $102
- Flight Fort Myers - Chicago from $141
- Flight Tampa - Chicago from $124
- Flight San Francisco - Chicago from $201
Flight destinations with a similar price
- Flight Chicago - Istanbul from $703
- Flight Chicago - Vienna from $390
- Flight Chicago - London from $413
- Flight Chicago - Santiago de Chile from $587
- Flight Chicago - Toronto from $122
- Flight Chicago - San Jose, Costa Rica from $294
- Flight Chicago - Havana from $386
- Flight Chicago - Berlin from $425
- Flight Chicago - Frankfurt from $456
- Flight Chicago - Dusseldorf from $454
Flight destinations with a similar price
- Flight Seattle-Tacoma - San Diego from $168
- Flight Seattle-Tacoma - Denver from $158
- Flight Seattle-Tacoma - Dallas from $190
- Flight Seattle-Tacoma - Chicago O'Hare from $173
- Flight Seattle-Tacoma - Bozeman from $158
- Flight Seattle-Tacoma - Billings from $168
- Flight Seattle-Tacoma - Ontario from $168
- Flight Seattle-Tacoma - Reno from $159