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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.

Seattle to Chicago route information

Origin Airport Seattle - Tacoma Intl.
Destination Airport O'Hare Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Flight Price $157
Distance 1,715 mi

Chicago

$174.40

Cheap SEA to ORD Flights

  • What is the cheapest day to fly?

    The cheapest day to fly from Seattle to Chicago is on Tuesday. If you would like to save a bit of cash on your next flight look for flights on that day.
  • From Seattle to Chicago, which day of the week is going to have the most flight times?

    With 32 total flight time options, Sunday provides the most flexibility from SEA to ORD. However, with only 26 flight times, Wednesday doesn't offer quite as many options when finding that perfect departure time.
  • What is the cheapest airline flying from Seattle to Chicago?

    American Airlines strives to keep prices down for their passengers over the next three months. Fares are being booked at just $143, which is quite a deal when compared to the high-end bookings of $616.
  • How much time do people spend in Chicago?

    The average time spent in Chicago by travelers from Seattle is about one week.
  • Which airline has the least delays from Seattle to Chicago?

    Booking with Hawaiian Airlines means you will arrive to Chicago around the time you were supposed to. In fact, this timely airline has a 100% average for landing before the plane turns into a pumpkin. It never hurts to be prepared. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.
  • How long does it take to fly from Seattle to Chicago?

    If you're able to take the direct flight (which is offered by Alaska Airlines), you will be able to leave SEA at 5:55 PM PDT and get to ORD at 11:41 PM CDT (three hours and 46 minutes). Remember, there is a two-hour time change.
  • Can I change the date of my flight?

    Yes, you can switch your departure date. If you wish to save a little money in doing so, the cheapest day to fly in October is Tuesday. If you are able to go with the flow, you may just find that you can pocket some additional cash.

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.

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on Expedia.com of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.