Cheap flights from Seattle to Chicago

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

Travelers usually depart from Seattle–Tacoma International, Seattle King Street railway station, Seattle Greyhound Bus Station, Seattle, WA - Poly Clinic, or Seattle, WA-Harborview Med 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 - Cabrini St Parking. The distance between Seattle and Chicago is 2764 km. The most popular airlines for this route are United Airlines, Alaska Airlines, Delta Air Lines, American Airlines, and Southwest Airlines. Seattle and Chicago have 197 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights31254833-3921

Fly direct with

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

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

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

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

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

Iberia Airlines on Wednesdays, and Thursdays.

LOT Polish Airlines on and Tuesdays.

Check-in for a flight from Seattle to Chicago

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

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 4.0 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, Iberia Airlines, United Airlines, American Airlines, Delta Air Lines, LOT Polish Airlines, Southwest 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, Denver International, Hartsfield–Jackson Atlanta International, San Francisco International, Logan International, George Bush Intercontinental, Phoenix Sky Harbor International, O Hare International, Vancouver International.

What are the most popular routes to and from Chicago?

Travelers frequently search for route combinations, such as Chicago and McCarran International, Miami International, Orlando International, Fort Lauderdale–Hollywood International, Denver International, Dallas/Fort Worth International, Hartsfield–Jackson Atlanta International, George Bush Intercontinental, Phoenix Sky Harbor International, Tampa International, Minneapolis–Saint Paul 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, Yakima Air Terminal, Vancouver Harbour Flight Centre, Victoria Inner Harbour SPB, Abbotsford International, Friday Harbor Airport.

What airports are near Chicago?

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