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Seattle to Chicago Flights

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.

Cheap flights from Seattle to Chicago

Prices are for round-trip flights per adult (taxes and fees included)

Cheapest fares highlighted below

Sun Mon Tue Wed Thu Fri Sat
26 27 28 29 30 31 1 $474
2 $404 3 $382 4 $416 5 $353 6 $358 7 $395 8 $363
9 $378 10 $352 11 $363 12 $382 13 $329 14 $428 15 $413
16 $446 17 $378 18 $372 19 $416 20 $373 21 $413 22 $413
23 $445 24 $389 25 $381 26 $399 27 $379 28 $364 29 $497
30 1 2 3 4 5 6

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 48 hours. 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.

June

Cheapest weekend flights in June from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jun 13 Seattle (SEA) Chicago (ORD) United Airlines $329
Return Sat, Jun 15 Chicago (ORD) Seattle (SEA) United Airlines

Lowest roundtrip airfare in June from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jun 13 Seattle (SEA) Chicago (ORD) United Airlines $329
Return Sat, Jun 15 Chicago (ORD) Seattle (SEA) United Airlines

Best one-week trip in June from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Mon, Jun 10 Seattle (SEA) Chicago (ORD) Alaska Airlines $363
Return Mon, Jun 17 Chicago (ORD) Seattle (SEA) Alaska Airlines
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July

Cheapest weekend flights in July from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Jul 26 Seattle (SEA) Chicago (ORD) United Airlines $364
Return Mon, Jul 29 Chicago (ORD) Seattle (SEA) United Airlines

Lowest roundtrip airfare in July from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Jul 9 Seattle (SEA) Chicago (ORD) American Airlines $352
Return Wed, Jul 17 Chicago (ORD) Seattle (SEA) American Airlines

Best one-week trip in July from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jul 4 Seattle (SEA) Chicago (ORD) American Airlines $364
Return Thu, Jul 11 Chicago (ORD) Seattle (SEA) American Airlines
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August

Cheapest weekend flights in August from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Aug 31 Seattle (SEA) Chicago (ORD) Alaska Airlines $338
Return Sun, Sep 1 Chicago (ORD) Seattle (SEA) Alaska Airlines

Lowest roundtrip airfare in August from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Aug 28 Seattle (SEA) Chicago (MDW) Frontier Airlines $276
Return Wed, Sep 4 Chicago (MDW) Seattle (SEA) Frontier Airlines

Best one-week trip in August from Seattle to Chicago

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Aug 28 Seattle (SEA) Chicago (MDW) Frontier Airlines $276
Return Wed, Sep 4 Chicago (MDW) Seattle (SEA) Frontier Airlines
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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, US Airways, United Airlines
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Airports in Chicago IL, US
map of airports in Chicago
  • 1

    Midway Airport (MDW)

    Distance from City Center: 9.5 miles

  • 2

    O'Hare Airport (ORD)

    Distance from City Center: 15.1 miles

    Terminals and carriers for flights from SEA to ORD

    Terminal Carriers
    Terminal 1 US Airways, United Airlines
    Terminal 3 Alaska Airlines, American Airlines
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Aircraft Options

Aircraft options between Seattle and Chicago

Equipment Carrier
Boeing 737-700 Passenger United Airlines, Alaska Airlines
Boeing 757-200 Passenger United Airlines, US Airways
Boeing 737-900 (Winglets) Passenger Alaska Airlines
Boeing 737-900 Passenger Alaska Airlines, United Airlines, US Airways
Airbus Industrie A319 United Airlines, US Airways
Boeing 737-800 Passenger American Airlines, United Airlines, US Airways
Boeing 737-800 (Winglets) Passenger Alaska Airlines
Airbus Industrie A320 US Airways, United Airlines
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Flight facts

    • 16 direct flights are operating from Seattle to Chicago today.
    • Today's average time for a direct flight is 3h 56m.
    • United Airlines flight 1469 (1:02 AM GMT, Boeing 737-900 Passenger) is today's earliest available flight from Seattle to Chicago.
    • American Airlines flight 1866 (6:55 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 (American Airlines flight 1358, Boeing 737-800 Passenger) takes 3h 50m.
    • Today's longest direct flight from Seattle to Chicago (Alaska Airlines flight 22, Boeing 737-900 Passenger) takes 4h 5m.
    • Flights from SeaTac Airport (SEA) to Midway Airport (MDW), O'Hare Airport (ORD) are available for this route.

Cheap airline tickets from Seattle to Chicago

Airline Departure Arrival Travel dates Round-trip
airline logo Frontier Airlines SEA CHI Sat, Oct 5 - Sat, Oct 12 $264
airline logo US Airways SEA CHI Sat, Sep 21 - Tue, Sep 24 $334
airline logo Alaska Airlines SEA CHI Sat, Aug 31 - Sun, Sep 1 $338
airline logo United Airlines SEA CHI Thu, Sep 12 - Mon, Sep 16 $352
airline logo American Airlines SEA CHI Wed, Aug 28 - Thu, Sep 5 $352
Delta Airlines Delta Air Lines SEA CHI Fri, Oct 4 - Sun, Oct 6 $374
airline logo Virgin America SEA CHI Tue, Jul 9 - Tue, Jul 16 $398
airline logo Sun Country Airlines SEA CHI Fri, Aug 9 - Thu, Aug 15 $416

Daily flight schedule for Mon, May 20, 2013

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
American Airlines AA2240 SEA 6:05 AM ORD 12:05 PM 738 4hr 0min
United Airlines UA1564 SEA 6:10 AM ORD 12:07 PM 738 3hr 57min
United Airlines UA618 SEA 8:15 AM ORD 2:10 PM 752 3hr 55min
US Airways US6586 SEA 8:15 AM ORD 2:10 PM 752 3hr 55min
Alaska Airlines AS20 SEA 8:30 AM ORD 2:25 PM 73J 3hr 55min
American Airlines AA1232 SEA 8:30 AM ORD 2:30 PM 738 4hr 0min
United Airlines UA1247 SEA 11:20 AM ORD 5:16 PM 738 3hr 56min
American Airlines AA1628 SEA 11:50 AM ORD 5:50 PM 738 4hr 0min
Alaska Airlines AS22 SEA 12:45 PM ORD 6:50 PM 739 4hr 5min
United Airlines UA1237 SEA 2:02 PM ORD 7:55 PM 739 3hr 53min
American Airlines AA1014 SEA 2:10 PM ORD 8:10 PM 738 4hr 0min
American Airlines AA1358 SEA 3:45 PM ORD 9:35 PM 738 3hr 50min
Alaska Airlines AS26 SEA 6:05 PM ORD 11:55 PM 739 3hr 50min
United Airlines UA1617 SEA 11:25 PM ORD 5:20 AM 738 3hr 55min
American Airlines AA1866 SEA 11:55 PM ORD 5:45 AM 738 3hr 50min