Cheap flights from Chicago to Seattle

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

Travelers usually depart from O Hare International, Chicago Midway International, Chicago Rockford International, Chicago Downtown Greyhound Station, or Chicago - Cabrini St Parking when they travel from Chicago to Seattle. Book your trip to arrive at Seattle–Tacoma International, Seattle King Street railway station, Seattle Greyhound Bus Station, Seattle, WA - Poly Clinic, or Seattle, WA-Harborview Med . The distance between Chicago and Seattle is 2764 km. The most popular airlines for this route are Delta Air Lines, Southwest Airlines, American Airlines, Alaska Airlines, and United Airlines. Chicago and Seattle have 209 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights44383535-3324

Fly direct with

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

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

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

Alaska 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 Chicago to Seattle

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

Frequently asked questions

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

A one-way nonstop (direct) flight between Chicago and Seattle takes around 4.6 hours.

What is the flight distance between Chicago and Seattle?

The flight distance between Chicago and Seattle is 2764 km.

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

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

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, Dallas/Fort Worth International, Hartsfield–Jackson Atlanta International, Logan International, Tampa International, Minneapolis–Saint Paul International.

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, San Francisco International, Phoenix Sky Harbor International, Baltimore–Washington International, O Hare International, Minneapolis–Saint Paul International, San Diego International, Salt Lake City International.

Which airports are there in Chicago?

Chicago is mainly served by O Hare International. But there are other airports nearby, including Chicago Midway International, Chicago Rockford International.

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, Fort Wayne International, General Wayne A. Downing Peoria International, South Bend International, Central Illinois Regional, Quad City International, Kalamazoo/Battle Creek International, Decatur.

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, Yakima Air Terminal, Pangborn Memorial, Abbotsford International, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre, Friday Harbor Airport.

What buses and trains depart from Chicago?

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

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

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Which airlines fly between Chicago and Seattle?

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

What flights operate between Chicago and Seattle?

How many airports are there near Chicago?

How many airports are there near Seattle?

Is it possible to reach Chicago by bus or train?

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

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

What time do flights between Chicago and Seattle depart?

What time do flights between Chicago and Seattle arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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