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Seattle (SEA) » United States » SEA to ORD
Good to Know - Flights from Seattle to Chicago
$ 157.97
or less (round trip)
Top Tips for Finding Cheap Flights from Seattle to Chicago
Looking for cheap airfare from Seattle to Chicago? 25% of our users found round-trip tickets to Chicago for the following price or less: $ 157.97 Book at least 4 weeks before departure in order to get a below-average price. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle to Chicago flight deals.
FAQs - Booking from Seattle to Chicago flights
The cheapest flight Seattle to Chicago found on flyus.com in the last 72 hours was $157.97 round-trip.
Find cheap flights from Seattle to Chicago and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.
Cheapest Flights
from Seattle, United States (SEA) to:
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Chicago, United States (ORD)Feb 21, 25 - Feb 28, 25$157.97
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Chicago, United States (ORD)Feb 08, 25 - Feb 08, 25$168.21
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Chicago, United States (ORD)Mar 19, 25 - Apr 16, 25$168.21
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Chicago, United States (ORD)Mar 18, 25 - Apr 09, 25$168.21
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Chicago, United States (ORD)Apr 08, 25 - Apr 15, 25$168.21