Flights from Seattle to Chicago from $51

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Airfare Deals Seattle to Chicago

On HolidayPrice.com you will find 6 direct and 4 connecting flights from Seattle to Chicago at a price of from $51. You can compare airfare deals from airlines and multiple travel sites, book and save on cheap plane tickets and last minute offers. Also check out SEA - CHI flight schedule to find best flight time, convenient departure and arrival airports.

Sun

The cost of airline tickets from Seattle to Chicago (United States) and back without transfers can be found with the help of the calendar. Specify the search parameters: one way or round-trip, payment currency, click on the month/day you need and we will search for flights to Chicago.

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Cheap flights from Seattle
Cheap flights to Chicago
Airline tickets to United States

One way flight from Seattle to Chicago

Below are the prices of tickets for direct one-way flights from Seattle to Chicago. The cheapest flight from Seattle to Chicago starts from $51 – the departure date for this flight is 22 May 2025.

*Prices include: baggage, hand luggage, airline fees and charges.

Round trip from Seattle to Chicago

You can buy a round-trip ticket from Seattle to Chicago (United States) and back using the table below. The best offer starts from $159, the flight dates are: there on 21 May 2025 year and back on 25 May 2025 year.

Sort by: Departure date Cheap flights Trip time Direct flights

Alaska Airlines AS 408 Day flight

Departure 16.07.25 13:00, We

Direct Trip 1 day

Return 17.07.25 01:42, Th

Find Flights from $174

*Prices include: baggage, hand luggage, airline fees and charges.

Not found promotions and sales.

Flight Schedule Seattle to Chicago 2025

The current flight schedule for the route from Seattle to Chicago for today, tomorrow and the next few days. This schedule will help you decide on the time of departure and arrival, the airline, the flight number and the day of the week.

More than 11 flights every day, from 3hours 54min. Local departure and arrival times are indicated.

06:15 → 16:58

United Airlines UA2113

SEA → ORD

- Tu We Th - - -

Check price

06:15 → 17:02

United Airlines UA2113

SEA → ORD

Mo - - - Fr Sa -

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06:15 → 17:10

United Airlines UA2113

SEA → ORD

- - - - - - Su

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07:00 → 13:04

United Airlines UA2042

SEA → ORD

Mo Tu We Th Fr Sa Su

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07:00 → 12:55

Southwest Airlines WN2625

SEA → MDW

- - - - - Sa -

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07:15 → 13:24

Delta Air Lines DL2055

SEA → ORD

Mo Tu We Th Fr Sa Su

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08:55 → 15:09

Alaska Airlines AS408

SEA → ORD

Mo Tu We Th Fr Sa Su

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09:05 → 15:00

Southwest Airlines WN285

SEA → MDW

Mo - - Th Fr - -

Check price

09:10 → 15:05

Southwest Airlines WN3716

SEA → MDW

- Tu We - - - -

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10:55 → 17:01

United Airlines UA747

SEA → ORD

Mo Tu We Th Fr Sa Su

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11:46 → 18:00

Alaska Airlines AS352

SEA → ORD

Mo Tu We Th Fr Sa Su

Check price

13:25 → 19:22

American Airlines AA2398

SEA → ORD

Mo Tu We Th Fr - Su

Check price

Show all

*Schedule is indicated only for direct scheduled flights and low-cost airlines.

Flight Information

Flying to Chicago from Seattle takes 04:15 minutes (excluding transfers). The distance between Seattle and Chicago is 1729 miles (2784 kilometers). Planes depart from Seattle between 00:10 and 23:54. The fastest flight from the company American Airlines with flight number AA 1540. Flies for just 03:43 minutes with departure from Seattle-Tacoma and arrival in O'Hare.

Airlines

Direct flight

There are 6 airlines that fly directly from Seattle to Chicago. The most popular company carrying out non-stop flights is United Airlines.

United Airlines: UA 476, UA 1195, UA 427
Alaska Airlines: AS 1010, AS 1014, AS 34
American Airlines: AA 1540, AA 615, AA 228
Southwest Airlines: WN 5297, WN 2969, WN 266
Delta Air Lines: DL 864, DL 1247, DL 2353
Spirit Airlines: NK 442

*Flight number

Flights with Transfers

Flights with transfers from Seattle to Chicago can be bought from 4 airlines:

Alaska Airlines: Phoenix, Saint Paul Island, Sacramento
Delta Air Lines: Denver, Nashville, Milwaukee
Southwest Airlines: Denver
American Airlines: Dallas, Long Beach

*Transit cities

Airports

Airports serving the air communication between Seattle and Chicago. You can fly to Chicago from 1 Seattle airports. Planes arrive at 2 airport in Chicago.

Seattle airports:

Seattle-Tacoma ~ 17 km* from $ 39

Chicago airports:

O'Hare ~ 25 km* from $ 63Chicago Midway ~ 14 km* from $ 79

*Distance from the airport to the city center

Aircraft

You can fly from Seattle to Chicago on board of 6 airlines that utilize 9 aircraft models.

Airbus A319
Airbus A320
Airbus A321

Boeing 737
Boeing 737-700
Boeing 737-800

Boeing 737-900
Boeing 757-200
Boeing 757-300

Connecting cities

The list of cities on transfer flights to Chicago from Seattle. The best options are to fly through: Phoenix, Denver, Saint Paul Island, Nashville, Sacramento, Spokane, Dallas, Las Vegas, , Long Beach.

Phoenix
Denver
Saint Paul Island
Nashville
Sacramento

Spokane
Dallas
Las Vegas
Long Beach

Cheap airline tickets from Seattle to United States

Here is a list of flights from Seattle to United States purchased on HolidayPrice.com in the past 48 hours. If you find an interesting offer for cheap tickets, do not delay your purchase, prices change every 15 minutes.

Seattle - New York UA 1695 United Airlines Boeing 737-800

08:30 Seattle-Tacoma

in a way 4 hours 50 min Direct

13:20 Newark Liberty

Flights
from $114 20 May 2025

Seattle - Los Angeles DL 628 Delta Air Lines Boeing 737-800

06:45 Seattle-Tacoma

in a way 2 hours 15 min Direct

09:00 Los Angeles

Flights
from $44 20 May 2025

Seattle - Miami AA 1471 American Airlines Airbus A321

07:04 Seattle-Tacoma

in a way 5 hours 46 min Direct

12:50 Miami

Flights
from $89 26 May 2025

Seattle - Chicago AA 1540 American Airlines Boeing 737-800

17:00 Seattle-Tacoma

in a way 3 hours 43 min Direct

20:43 O'Hare

Flights
from $51 22 May 2025

Seattle - San Francisco UA 2398 United Airlines Boeing 737-900

02:15 Seattle-Tacoma

in a way 1 hours 45 min Direct

04:00 San Francisco

Flights
from $71 21 May 2025

All flights from Seattle

Flights from United States to Chicago

Here are the cheapest flight bookings from United States to Chicago made by users of our website. If you didn’t find your flight destination, use the search bar at the top of the page.

New York - Chicago UA 761 United Airlines Boeing 737-800

13:00 LaGuardia

in a way 2 hours 0 min Direct

15:00 O'Hare

Flights
from $33 20 May 2025

Los Angeles - Chicago UA 910 United Airlines Boeing 737-800

10:23 Los Angeles

in a way 3 hours 37 min Direct

14:00 O'Hare

Flights
from $48 20 May 2025

Miami - Chicago AA 2796 American Airlines Boeing 767-300

17:05 Miami

in a way 2 hours 55 min Direct

20:00 O'Hare

Flights
from $36 22 May 2025

Miami - Chicago WN 1626 Southwest Airlines Boeing 737

13:35 Fort Lauderdale Executive Airport

in a way 3 hours 0 min Direct

16:35 Chicago Midway

Flights
from $36 22 May 2025

San Francisco - Chicago UA 1800 United Airlines Airbus A319

04:15 San Francisco

in a way 3 hours 45 min Direct

08:00 O'Hare

Flights
from $83 20 May 2025

All flights to Chicago

Tips for buying a ticket

Seattle – Chicago – Seattle round-trip route are always cheaper than tickets purchased there and back separately.

Cheap flights from Seattle to Chicago — Chicago city

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