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Cheap SEA to ORD Flights

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

Chicago

$264.00

Cheap SEA to ORD Flights

Question : What are the chances this flight will be delayed?
Answer : This particular route gets passengers to O'Hare International Airport on time 78% of the time, which puts it in the top half of the world. If a flight is delayed, though, expect an average of about half an hour added to your flight time.

Question : When traveling to Chicago from Seattle, how long will you be in the air?
Answer : When flying from SEA to ORD, it will take three hours and 59 minutes on average.

Question : What day of the week has the most flight time options?
Answer : With 32 total flight time options, Sunday provides the most flexibility from SEA to ORD. However, with 26 flight times, Wednesday doesn't offer quite as many options when finding that perfect departure time.

Question : Which airline is least likely to get you to ORD on time?
Answer : If you decide to book your flight with IFL Group, keep an eye on your departure time. 100% of flights from Seattle-Tacoma International Airport (SEA) to O'Hare International Airport (ORD) are delayed.

Question : Who's offering the cheapest round-trip flight to O'Hare International Airport (ORD) over the coming months?
Answer : Frontier Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $145, while prices for other flights are as high as $2,493.

Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Feb 13th. As of Jan 15th, it's showing the cheapest ticket sales at $202. That is 37% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.

Question : What price range should you expect when booking from Seattle (SEA) to Chicago (ORD)?
Answer : Prices for this trip tend to fluctuate much more than other flights in the United States. They can vary anywhere from $145 to $2,493. Prices tend to be lower the further out you book.

Seattle to Chicago Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Chicago will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chicago.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to ORD flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ORD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.