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Ultra Low Fare Flights from Seattle (SEA) to Chicago (ORD) with Spirit

Fly Seattle to Chicago and Save Big

*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

  1. SEA-ORD

    Seattle to Chicago

    Departing 05/15/2019

    Fares From
    $73*

    One Way

Ultra Low Fare Flights from Seattle (SEA) to Chicago (ORD) with Spirit

Seattle to Chicago Flight Deals

*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

  1. Seattle (SEA) to Chicago (ORD)

    One Way

    Departing 07/10/2019

    Fares From
    $85*

Weather in Chicago

Tuesday ,broken clouds
5°C 03/19/2019
Wednesday ,light rain
4°C 03/20/2019
Thursday ,sky is clear
4°C 03/21/2019
Friday ,sky is clear
2°C 03/22/2019
Saturday ,sky is clear
0°C 03/23/2019
Sunday ,sky is clear
4°C 03/24/2019
Monday ,moderate rain
7°C 03/25/2019
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