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Cheap ORD to SEA Flights

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

Chicago to Seattle route information

Origin Airport O'Hare Intl.
Destination Airport Seattle - Tacoma Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Flight Price $162
Distance 1,715 mi



Cheap ORD to SEA Flights

  • Question : How many flights are there per day from Chicago to Seattle?
    Answer : The number of flight times varies by day of the week, but on average, ORD to SEA sees 29 different choices. That is higher than the national average of nine.
  • Question : How long is the flight from ORD to SEA?
    Answer : If you're able to take the direct flight (which is offered by United Airlines), you will be able to leave ORD at 9:21 AM CDT and get to SEA at 11:50 AM PDT (four hours and 29 minutes). Remember, there is a two-hour time change.
  • Question : What is the cheapest day to fly to Seattle?
    Answer : As of May 20th, the cheapest day to fly from Chicago to Seattle is May 29th. Tickets are presently $157, 48% below the average price for this route.
  • Question : What day has the most flight time options?
    Answer : When you’re flying from ORD to SEA, the day with the most flight times is Sunday, with 35 different options. The day of the week with the least amount of options is Wednesday with only 26 different departures.
  • Question : What is the cheapest airline flying from Chicago to Seattle?
    Answer : Spirit Airlines is offering the best deal at $157. Better look quickly because prices range all the way up to $891 over the next three months.
  • Question : How much time do people spend in Seattle?
    Answer : The average time spent sightseeing in Seattle by travelers from Chicago is seven days.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Chicago to Seattle is on Wednesday. If you would like to save a little cash on your next flight look for flights on Wednesday.