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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 $162
Distance 1,715 mi



Cheap SEA to ORD Flights

  • Question : How many flights are there per day from Seattle to Chicago?
    Answer : Depending on the day, the number of flight times will change, but on average there are 29. You’ll have more choices on this route than most others departing the United States.
  • Question : How long does it take to fly from Seattle to Chicago?
    Answer : The fastest flight from SEA and ORD takes around three hours and 46 minutes. Remember, there is a two-hour time difference.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Seattle to Chicago is on Tuesday. So, if you would like to save a bit of money on your next trip look for flights on Tuesday.
  • Question : What is the cheapest airline flying from Seattle to Chicago?
    Answer : Spirit Airlines strives to keep prices low for their passengers over the next three months. Fares are being booked at just $159, which is quite a deal when compared to the high-end bookings of $998.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can switch your departure date. If you would like to save some funds in doing so, the lowest-cost day to fly in June is Tuesday. You may be thinking you're missing out leaving a day early, but we think of it as you just adding those savings towards a future trip. A penny saved is a vacation earned.
  • Question : How much time do people spend in Chicago?
    Answer : The average time spent sightseeing in Chicago by passengers from Seattle is one week. However long you decide to stay, give yourself plenty of time to see what makes Chicago fantastic.
  • Question : How long is the flight from SEA to ORD?
    Answer : Alaska Airlines currently holds the fastest travel time with three hours and 46 minutes. For example, you would arrive in Chicago at 11:41 PM CDT if you left Seattle at 5:55 PM PDT. Remember, there is a time change of two hours.

May 18, 2019

Keep it up and do offer better fare specials out of Seattle

May 1, 2019

My only complaint is the plane inside temperature was very warm.

Apr 28, 2019

Couldnt figure out how to lean back seat. They are very comfy!

Apr 25, 2019

I wish my seat mate wasn’t a druggie, she had very strong marijuana smell

Apr 20, 2019

The seat back wouldn’t recline. No movies either. Other than that comfortable flight

Apr 19, 2019

Flight attendants delightful and cheery.

Apr 7, 2019

I paid 16$ for wifi the whole flight, only got it for less than half. There should be a procedure for that.

Apr 3, 2019

Overall great

Apr 2, 2019

Unhappy with my seat.

Apr 1, 2019

I was glad they let me take my carry-on on board along with my backpack and purse because I had to make a quick connection.