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Cheap Flights from Seattle to Chicago $228.7

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Cheapest Flights from Seattle to Chicago (SEA to ORD)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Seattle to Chicago (SEA to ORD)

Question : In terms of overall promptness, how does SEA to ORD rank compared to the rest of the world?
Answer : The best way to measure a flight's promptness combines both on-time percentage and total delay minutes. SEA to ORD currently has 3.0 stars out of 5, an average score at best.

Question : On a daily basis, how many different flight times can you take from Seattle-Tacoma International Airport (SEA) to O'Hare International Airport (ORD)?
Answer : On average, there are seven options. The average route has 31 different flight times per day, so expect fewer choices than you're used to.

Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at January 24th. As of January 16th, the cheapest ticket sales are coming in 13% below the average price for this route, so you can spend that extra money on a fun experience in Chicago.

Question : Who struggles with getting their passengers to O'Hare International Airport (ORD) on time?
Answer : Alaska Airlines flights from SEA to ORD are late 30% of the time. If you're on Alaska Airlines, be sure to sign up for the delay notifications to stay up to date with your flight's status.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The lowest-cost day to fly in February is Thursday. Being flexible with your travel days garners you even more savings during your booking.