Cheap flights from Chicago, IL to Seattle, WA
Flights starting at $60. Choose between Alaska Airlines, United Airlines, or Spirit Airlines to find the best price.
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Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Seattle. Book your trip to arrive at Seattle–Tacoma International, Kenmore Air Harbor Seaplane Base, Seattle, WA - University of Washington, or Seattle WA - South Lane St. Bus Stop. The distance between Chicago and Seattle is 2764 km. The most popular airlines for this route are Alaska Airlines, United Airlines, Spirit Airlines, Frontier Airlines, and Harbour Air (Priv). Chicago and Seattle have 109 direct flights per week.
Weekly direct flights
Discover the top airlines offering direct flights from Chicago to Seattle in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 10.03 - Sat 16.03
Airline | Sun 10.03 | Mon 11.03 | Tue 12.03 | Wed 13.03 | Thu 14.03 | Fri 15.03 | Sat 16.03 |
---|---|---|---|---|---|---|---|
3 | 3 | 3 | 2 | 3 | 5 | 4 | |
3 | 3 | 3 | 3 | 3 | 3 | 2 |
Weekly direct flights for Sun 17.03 - Sat 23.03
Airline | Sun 17.03 | Mon 18.03 | Tue 19.03 | Wed 20.03 | Thu 21.03 | Fri 22.03 | Sat 23.03 |
---|---|---|---|---|---|---|---|
2 | 3 | 2 | 1 | 2 | 1 | --- | |
3 | 3 | 3 | 2 | 3 | 1 | 1 |
Weekly direct flights for Sun 24.03 - Sat 30.03
Airline | Sun 24.03 | Mon 25.03 | Tue 26.03 | Wed 27.03 | Thu 28.03 | Fri 29.03 | Sat 30.03 |
---|---|---|---|---|---|---|---|
5 | 6 | 5 | 5 | 5 | 5 | 4 | |
2 | 1 | 3 | 3 | 3 | 3 | 3 |
Weekly direct flights for Sun 31.03 - Sat 06.04
Airline | Sun 31.03 | Mon 01.04 | Tue 02.04 | Wed 03.04 | Thu 04.04 | Fri 05.04 | Sat 06.04 |
---|---|---|---|---|---|---|---|
5 | 5 | 5 | 5 | 5 | 5 | 5 | |
3 | 4 | 4 | 4 | 4 | 4 | 4 |
Check-in for a flight from Chicago to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Harbour Air (Priv) | HES | YB | No | No |
Weather in Seattle
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 1°C |
March | 10°C | 3°C |
April | 13°C | 4°C |
May | 18°C | 8°C |
June | 21°C | 10°C |
July | 25°C | 13°C |
August | 26°C | 14°C |
September | 22°C | 11°C |
October | 15°C | 7°C |
November | 10°C | 4°C |
December | 6°C | 1°C |
14 day forecast
Frequently asked questions
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Airports near Chicago
- O Hare International
- Chicago Midway International
- General Mitchell International
- Gerald R. Ford International
- Dane County Regional
- Chicago Rockford International
- General Wayne A. Downing Peoria International
- Fort Wayne International
- Muskegon County
- Quad City International