$59 Cheap flight deals from Seattle (SEA) to Chicago (CHI)

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This Weekend's Flight Deals from Seattle to Chicago

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airfares from $59 One Way, $111 Round Trip from Seattle to Chicago

Prices starting at $111 for return flights and $59 for one-way flights to Chicago were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Chicago economy flight packages

JW Marriott Chicago
Swissotel - Chicago
Palmer House a Hilton Hotel
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Prices and availability subject to change. Additional terms may apply.

More About Flying To Chicago from Seattle

Route Information for Flights from Seattle to Chicago

Origin Airport IATA Code
SEA
Destination Airport IATA Code
CHI
Distance
1715 mi
Direct Flight Airlines
American Airlines, Qatar Airways, Austrian, Air France, Emirates, Delta Air Lines, Swiss, United Airlines, Alaska Airlines, Turkish Airlines, SAS, Iberia, Korean Air, Air Tahiti Nui, Brussels Airlines, Lufthansa, Singapore Airlines, British Airways
Earliest Flight Arrival
7:04PM UTC
Latest Flight Arrival
1:01PM UTC

Book Your Flight from Seattle to Chicago

Seattle Airport

While Seattle is home to several airports, the only one that handles commercial flights is the Seattle-Tacoma International Airport. Also known as Sea-Tac, this airport is responsible for all incoming flights, along with flights from Seattle. Alaska Airlines, Air Canada, Delta Air Lines, Southwest Airlines, and US Airways are a few airlines that operate out of this airport. Located in SeaTac, Washington, the airport sits along the intersection of three state routes: 99, 518, and 509. Though the airport has three terminals, only the Concourse Terminal and North Satellite Terminal handle domestic flights. The South Satellite Terminal specializes in international flights. It's just a short drive from the airport to downtown.

Transportation

When you need to reach your hotel quickly, head for the public transportation system, which consists of Sound Transit and Metro Transit. The buses and light rails only cost a few dollars, and you can visit the sales counter at any station to purchase tickets for your trip. The light rail system drops passengers directly at some of the top hotels in the downtown area. Seattle uses a grid system for its roads, which makes finding your hotel easy if you drive. You can use the Orbitz.com sign to look for rental cars from the airport.

Weather

If you visit during the spring, winter, or fall, you need a warm coat and an umbrella. Though the city does not get snow, it does get a high amount of rain during these seasons, and temperatures that can drop below 40 degrees Fahrenheit. The summer is much warmer, with temperatures in the high 70s and less rainfall.

Popular Attractions

Seattle is home to dozens of cultural activities and attractions, including the Seattle International Film Festival, the Henry Art Galley, the Woodland Park Zoo, and the Seattle Underground Tour, which takes you through older parts of the city. When you look for flights from Seattle on Orbitz.com, take a few minutes to look for other low-cost attractions in the city.

Airports in Chicago

Chicago O'Hare International Airport is located on West O'Hare, approximately 18 miles from downtown Chicago. It has hubs for every major airline that offers flights to Chicago, including American Airlines, British Airways and JetBlue. The Chicago Midway International Airport is located on South Cicero Avenue, approximately 12 miles from downtown Chicago. Seven airlines service Midway airport, including Air Tran, Delta and Southwest Airlines. Orbitz.com searches flights arriving at both airports so you get the best prices.

Transportation from the Airport

Both airports offer public transportation via Chicago's elevated train system. The tickets cost $2.25, or you can purchase an all-day pass for $5.75. Taxi services are also available from both airports. Cab fares to downtown Chicago range from $35 to $45. If you want to rent a car for the duration of your stay, Orbitz.com can reserve a vehicle for you. Both airports have onsite rental car facilities.

Weather in Chicago

Summer temperatures in Chicago range from 66 to 84 degrees Fahrenheit, and the temperatures during the winter months range from 18 to 35 degrees Fahrenheit. Chicago is prone to heavy snowfall during the winter months, so most vacationers travel to Chicago during the summer. However, if you use Orbitz.com and schedule your trip during the off-peak travel season, it's easy to find cheap flights to Chicago.

Highlights and Attractions

Orbitz.com not only helps you find cheap flights to Chicago, but can also help you purchase tickets to the Sears Tower or make reservations for guided city tours.

Frequently asked questions

Are there non-stop flights from Seattle to Chicago?
As many as 4 airlines run direct services from Seattle, WA (SEA-Seattle - Tacoma Intl.) to O’Hare Intl. Airport (ORD), so you won’t need to worry about swapping planes or making your flight connection. Sought-after carriers on this route are:

  • Alaska Airlines
  • United Airlines
  • American Airlines
  • Delta

What is the shortest flight from Seattle to Chicago?
With the trip from Seattle to Chicago taking a minimum of 4 hours and 36 minutes, there’s plenty of time to sit back and enjoy the experience. Grab an in-flight wine or two and settle into your seat with an absorbing movie or novel.
What airlines fly from Seattle to Chicago most frequently?
We all have our preferences when it comes to airlines, and you have a nice selection when flying from Seattle to Chicago. These four leading carriers offer the most flights on the route: Alaska Airlines - (AS) with 152 flights every month United Airlines - (UA) with 152 flights every month American Airlines - (AA) with 112 flights every month Delta - (DL) with 78 flights every month
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.