ORD to SEA (Chicago to Seattle) Flights

Last Minute Flights from ORD to SEA

Best airfare and ticket deals for ORD to SEA flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
ORDSeattleApril 27 to May 4$205
*Prices include taxes and fees

Cheapest ORD to SEA Flights

Best airfare and ticket deals for ORD to SEA flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
ORDSeattleOctober 23 to October 23$133
ORDSeattleFebruary 5 to February 12$136
ORDSeattleOctober 5 to October 8$139
ORDEverettOctober 28 to November 12$423
*Prices include taxes and fees
ORD to SEA Flight Details
Origin airport
O'Hare Intl.
Origin airport IATA code
ORD
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Distance
1715 mi

Frequently asked questions

Which airlines with flights from ORD to SEA allow free cancellation due to COVID-19?
Just enter your origin, destination and travel dates, then click the big green “Find the best flight deals” button. Once the search results are displayed, check the “No change fee” box directly under the “Flexible change policies” filter to the left. Before you go ahead and secure your ORD to SEA flights, thoroughly read the airline’s COVID-19 travel-related rules and regulations so you know precisely what can and can’t be changed.
What airlines fly direct from ORD to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.)?
Finding your way from Chicago to Seattle is easy. Simply lock in a nonstop ticket from ORD to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) with any of these airlines:
  • Alaska Airlines (AS)
  • United Airlines (UA)
  • American Airlines (AA)
  • Delta (DL)
How many flights are there from ORD to SEA?
Around 16 services operate per day from Chicago, IL Airport (ORD-O’Hare Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.). Buckle up because your plane to Seattle is ready to go.
How long does it take to fly from Chicago, IL Airport (ORD-O'Hare Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.)?
This flight from Chicago, IL Airport (ORD-O’Hare Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) will take roughly 4 hours and 38 minutes. Here’s your chance to read the novel that’s been on your bookshelf for a long time or simply get some sleep.
What is the flight distance from Chicago, IL Airport (ORD-O'Hare Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.)?
At a distance of 1700 miles (2800 km), you’ll be in the sky for a while during this medium-haul flight. Want legroom? Purchase an aisle seat. Otherwise, sidle up to a window and gaze out at the scenery between Chicago and Seattle.
How many morning flights are there from ORD to SEA?
The ORD to SEA route has great connections, with 44 morning flights per week.
  • Jet out with Alaska Airlines (AS). It lists 14 weekly flights that depart before midday. The earliest service leaves at 12:10PM.
  • United Airlines (UA) is one more choice. It lists 14 services before noon per week, with the earliest to depart at 12:15PM.
How many afternoon flights are there from ORD to SEA?
Take to the skies aboard one of the 69 afternoon and evening flights from ORD to SEA per week.
  • Alaska Airlines (AS) offers 21 weekly flights that leave after midday. The earliest departure is 12:05AM.
  • If you’d rather go with United Airlines (UA), choose one of the 21 weekly afternoon and evening flights that depart from 12:50AM onward.
  • Another appealing option is American Airlines (AA). It operates 16 afternoon and evening flights every week from 12:17AM onward.
What is the earliest departure time out of Chicago to Seattle?
The earliest flight leaves ORD at 7:10AM and lands at SEA at 12:00PM. Remember to give yourself enough time in the morning to get to the check-in counter.
What is the latest departure time out of Chicago to Seattle?
From ORD, the last flight takes off at 8:12PM and lands at 12:37AM at SEA. If you’re not a fan of early mornings, this is the perfect flight for you.
What is the average price from Chicago to Seattle?
Round-trip tickets from ORD to SEA start from around $133. Great fares don’t hang around forever, so get set to click “book” when you see a bargain. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Chicago to Seattle Flight Schedule

CarrierFlightDepart ORDArrive SEAFri
4/26		Sat
4/27		Sun
4/28		Mon
4/29		Tue
4/30		Wed
5/1		Thu
5/2		Stops
AS33306:00 am08:34 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
DL161306:10 am08:46 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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AS32908:00 am10:34 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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UA130809:01 am11:43 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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AA235910:00 am00:42 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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UA209101:00 pm03:39 pmCheck FareCheck Fare
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AS33501:06 pm03:40 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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DL125602:20 pm05:00 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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AS40703:11 pm05:48 pmCheck Fare
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UA227804:11 pm06:45 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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AS35305:46 pm08:23 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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AA236806:30 pm09:26 pmCheck FareCheck FareCheck FareCheck Fare
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DL135906:50 pm09:35 pmCheck Fare
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AS42107:23 pm10:00 pmCheck Fare
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UA228908:08 pm10:50 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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UA217108:50 am03:23 pm
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UA233310:45 am01:19 pm
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Chicago to Seattle Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Chicago to Seattle to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from ORD to SEA, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Chicago to Seattle, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.