Cheap flights from Seattle to Chicago

Choose between Delta Air Lines, United Airlines, or Southwest Airlines to find the best price

Travelers usually depart from Seattle–Tacoma International, Seattle King Street railway station, Seattle, WA - Poly Clinic, Seattle, WA-Harborview Med , or Seattle-Virgin Mason Hospital Greyhound station when they travel from Seattle to Chicago. Book your trip to arrive at O Hare International, Chicago Midway International, Chicago Rockford International, Chicago Downtown Greyhound Station, or Chicago Union Station. The distance between Seattle and Chicago is 2764 km. The most popular airlines for this route are Delta Air Lines, United Airlines, Southwest Airlines, Alaska Airlines, and Frontier Airlines. Seattle and Chicago have 192 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights41394441-1116

Fly direct with

Delta Air Lines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

American Airlines on Mondays, Wednesdays, Thursdays, Saturdays, and Sundays.

Alaska Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Southwest Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Seattle to Chicago

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Delta Air LinesDALDLYesUnknownNo
United AirlinesUALUAYesUnknownNo
Southwest AirlinesSWAWNNoUnknownNo
Alaska AirlinesASAASYesUnknownNo
Frontier AirlinesFFTF9NoUnknownNo

Frequently asked questions

How long does it take to travel from Seattle to Chicago?

A one-way nonstop (direct) flight between Seattle and Chicago takes around 3.9 hours.

What is the flight distance between Seattle and Chicago?

The flight distance between Seattle and Chicago is 2764 km.

What airlines offer nonstop (direct) flights between Seattle and Chicago?

Several carriers operate flights between Seattle and Chicago. Airlines offering nonstop (direct) flights include Alaska Airlines, United Airlines, Southwest Airlines, Delta Air Lines, American Airlines.

What are the most popular routes to and from Seattle?

Travelers frequently search for route combinations, such as Seattle and Los Angeles International, McCarran International, Miami International, Orlando International, Denver International, Dallas/Fort Worth International, Phoenix Sky Harbor International, Vancouver International, O Hare International, San Diego International, Philadelphia International.

What are the most popular routes to and from Chicago?

Travelers frequently search for route combinations, such as Chicago and Los Angeles International, McCarran International, Miami International, Orlando International, Fort Lauderdale–Hollywood International, Denver International, Hartsfield–Jackson Atlanta International, Dallas/Fort Worth International, George Bush Intercontinental, Tampa International, Phoenix Sky Harbor International.

Which airports are there in Seattle?

Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Kenmore Air Harbor Seaplane Base, Boeing Field.

What airports are near Seattle?

The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Paine Field Everett, Pangborn Memorial, Abbotsford International, Yakima Air Terminal, Vancouver Harbour Flight Centre, Friday Harbor Airport, Kenmore Air Harbor.

What airports are near Chicago?

The main airport in Chicago is O Hare International. It is also served by General Mitchell International, Gerald R. Ford International, Dane County Regional, Quad City International, General Wayne A. Downing Peoria International, South Bend International, Fort Wayne International, Muskegon County, Central Illinois Regional, Decatur.

What buses and trains depart from Seattle?

A number of bus and train companies depart from Seattle, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Seattle and Chicago?

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Which airlines fly between Seattle and Chicago?

When's the best time to travel between Seattle and Chicago?

What flights operate between Seattle and Chicago?

How many airports are there near Seattle?

How many airports are there near Chicago?

Is it possible to reach Seattle by bus or train?

What time do nonstop (direct) flights between Seattle and Chicago depart?

What time do nonstop (direct) flights between Seattle and Chicago arrive?

What time do flights between Seattle and Chicago depart?

What time do flights between Seattle and Chicago arrive?

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