Flights from Seattle to Chicago

Selected fares from Seattle to Chicago

Departure Arrival Travel dates Round-trip
SEA CHI Tue, Oct 27 - Tue, Nov 3 $300
SEA CHI Thu, Sep 17 - Sun, Sep 20 $320
SEA CHI Wed, Sep 9 - Fri, Sep 11 $352
SEA CHI Sat, Sep 5 - Tue, Sep 8 $357
SEA CHI Sat, Sep 5 - Tue, Sep 8 $357
SEA CHI Thu, Oct 15 - Sun, Oct 18 $358
SEA CHI Sat, Sep 5 - Thu, Sep 10 $365
SEA CHI Wed, Sep 2 - Wed, Sep 16 $365
SEA CHI Fri, Sep 18 - Mon, Sep 21 $602
Sun Mon Tue Wed Thu Fri Sat
1 2 3 4
5 6 7
$354
8 9 10
$354
11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Save more with Chicago Flight + Hotel packages

Seattle and Chicago airports and terminals

Airports in Seattle WA, US

map of airports in Seattle
  • 1

    SeaTac Airport (SEA)

    Distance from City Center: 10.9 miles

    Carriers for flights from SEA to CHI

    Carriers
    Alaska Airlines, American Airlines, Malaysia Airlines, US Airways, United Airlines
Back to menu Return to top

Airports in Chicago IL, US

map of airports in Chicago
  • 1

    Midway Airport (MDW)

    Distance from City Center: 9.5 miles

  • 2

    O'Hare International Airport (ORD)

    Distance from City Center: 15.1 miles

    Terminals and carriers for flights from SEA to ORD

    Terminal Carriers
    Terminal 1 United Airlines
    Terminal 3 Alaska Airlines, American Airlines, Malaysia Airlines, US Airways
Back to menu Return to top

  

Earn up to 5% on hotels and 1% on flights - It's free!

By clicking, I agree to the terms and conditions.

Featured Chicago Airport Hotels

From $99

Hilton Chicago O'Hare Airport

4 stars
3.9 / 5 162 reviews

O'Hare International Airport Map

Rate Includes Breakfast

...This O'Hare airport hotel is located in Terminal 2 and is within walking distance to all O'Hare Airport's domestic terminals.... More

From $146

Holiday Inn Express & Suites CHICAGO-MIDWAY AIRPORT

3 stars
4.2 / 5 56 reviews

6500 South Cicero Avenue Map

Exceptional Hotel Near Chicago Midway Airport Searching for hotels near the best sights in downtown Chicago?... More

From $152

Hilton Garden Inn Chicago/Midway Airport

3 stars
3.6 / 5 17 reviews

6530 S. Cicero Avenue Map

Complimentary wired and Wi-Fi Internet Access

...Advance Purchase Rate online!The Hilton Garden Inn Chicago Midway Airport in Chicago is located on the Midway Hotel Center campus just two blocks south of the Chicago Midway Airport and the... More

From $143

Hyatt Place Chicago Midway Airport

4 stars
Not yet reviewed

6550 S. Cicero Avenue Map

...Located just 1 mile south of Chicago International Airport, Hyatt offers a complementary 24 hour shuttle to and from the airport.... Midway Hotel Centers newest property is composed of 6 floors,... More

From $135

Hampton Inn Chicago-Midway Airport

2 stars
3.8 / 5 17 reviews

6540 S. Cicero Ave. Map

Free On The House hot breakfast, Wi-Fi

...And no matter what time your flight got in or is going out, we're here to pick you up or drop you off.... land here and let your vacation take off...welcome to the Hampton Inn Chicago-Midway... More

July

Cheapest weekend flights in July from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Jul 24 Seattle (SEA) Chicago (MDW) Sun Country Airlines $419
Earn $4.19
Return Mon, Jul 27 Chicago (MDW) Seattle (SEA) Sun Country Airlines

Lowest roundtrip airfare in July from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Jul 7 Seattle (SEA) Chicago (MDW) Sun Country Airlines $354
Earn $3.54
Return Tue, Jul 21 Chicago (MDW) Seattle (SEA) Sun Country Airlines

Best one-week trip in July from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Jul 7 Seattle (SEA) Chicago (MDW) Sun Country Airlines $372
Earn $3.72
Return Tue, Jul 14 Chicago (MDW) Seattle (SEA) Sun Country Airlines
Back to menu Return to top

August

Cheapest weekend flights in August from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Aug 14 Seattle (SEA) Chicago (ORD) Alaska Airlines $391
Earn $3.91
Return Mon, Aug 17 Chicago (ORD) Seattle (SEA) Alaska Airlines

Lowest roundtrip airfare in August from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Aug 28 Seattle (SEA) Chicago (MDW) Sun Country Airlines $367
Earn $3.67
Return Tue, Sep 8 Chicago (MDW) Seattle (SEA) Sun Country Airlines

Best one-week trip in August from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Aug 4 Seattle (SEA) Chicago (ORD) Alaska Airlines $434
Earn $4.34
Return Tue, Aug 11 Chicago (ORD) Seattle (SEA) Alaska Airlines
Back to menu Return to top

September

Cheapest weekend flights in September from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Sep 11 Seattle (SEA) Chicago (MDW) Sun Country Airlines $320
Earn $3.20
Return Mon, Sep 14 Chicago (MDW) Seattle (SEA) Sun Country Airlines

Lowest roundtrip airfare in September from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Sep 23 Seattle (SEA) Chicago (MDW) Sun Country Airlines $320
Earn $3.20
Return Mon, Sep 28 Chicago (MDW) Seattle (SEA) Sun Country Airlines

Best one-week trip in September from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Sep 17 Seattle (SEA) Chicago (MDW) Sun Country Airlines $320
Earn $3.20
Return Thu, Sep 24 Chicago (MDW) Seattle (SEA) Sun Country Airlines
Back to menu Return to top

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.

Interesting facts about flights from Seattle to Chicago

    • 22 direct flights are operating from Seattle to Chicago today.
    • Today's average time for a direct flight is 3h 56m.
    • United Airlines flight 1949 (12:27 AM GMT, Boeing 737-900 Passenger) is today's earliest available flight from Seattle to Chicago.
    • American Airlines flight 1283 (11:59 PM GMT, Boeing 737-800 Passenger) is today's latest available flight from Seattle to Chicago.
    • Today's shortest direct flight from Seattle to Chicago (United Airlines flight 1603, Boeing 737-900 Passenger) takes 3h 49m.
    • Today's longest direct flight from Seattle to Chicago (American Airlines flight 42, Boeing 737-800 Passenger) takes 4h 2m.
    • Flights from SeaTac Airport (SEA) to Midway Airport (MDW), O'Hare International Airport (ORD) are available for this route.