Flights Chicago to Seattle/Tacoma

Find cheap Chicago - Seattle/Tacoma flights with our free flight search engine. Compare all available fares for direct flights to Seattle/Tacoma. Search and find the best fares and deals for Chicago to Seattle/Tacoma flights. Find your cheap flight to Seattle/Tacoma (SEA) among many online travel agencies, traditional airlines as well as low cost carriers.

Jetcost is a price comparison service for flights to Seattle/Tacoma airport. You can also compare hotels in Seattle/Tacoma and Seattle/Tacoma car rentals.

Recent flight searches Chicago - Seattle/Tacoma

Flight

Airline name

Price

Type

Trip dates

Search date

Provider

Chicago - Seattle/Tacoma Alaska Airlines $335 Return 17 to 23 September 23 days ago
Chicago - Seattle/Tacoma United Airlines $203 One-way 10 August 30 days ago
Chicago - Seattle/Tacoma United Airlines $216 One-way 13 July 49 days ago
Chicago - Seattle/Tacoma Alaska Airlines $208 One-way 15 June 105 days ago
Compare flights from Chicago to Seattle/Tacoma on regular or low cost flights and find the best CHI - SEA flight prices on Jetcost.
Weather forecast for Seattle/Tacoma
  • Tuesday 25
    Min 9 °C
    Max 12 °C
  • Wednesday 26
    Min 6 °C
    Max 12 °C
  • Thursday 27
    Min 6 °C
    Max 11 °C
  • Friday 28
    Min 5 °C
    Max 12 °C
  • Saturday 29
    Min 8 °C
    Max 14 °C