Cheap flights from Seattle to Chicago from $50

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Cheap Seattle - Chicago flight offers

Find cheap flight tickets and last-minute flight deals from Seattle to Chicago

American Airlines
Sat, 06/13 (SEA) Seattle -> (CHI) Chicago
Direct
American Airlines
Wed, 07/01 (CHI) Chicago -> (SEA) Seattle
Direct

Price found 3 days ago
from $50
Southwest Airlines
Sat, 08/08 (SEA) Seattle -> (CHI) Chicago
Direct
Southwest Airlines
Sat, 08/15 (CHI) Chicago -> (SEA) Seattle
Direct

Price found 8 days ago
from $83
Frontier Airlines
Wed, 09/09 (SEA) Seattle -> (CHI) Chicago
Direct
Frontier Airlines
Wed, 09/16 (CHI) Chicago -> (SEA) Seattle
Direct

Price found 15 days ago
from $102
Southwest Airlines
Sun, 08/09 (SEA) Seattle -> (CHI) Chicago
Direct
Southwest Airlines
Tue, 08/25 (CHI) Chicago -> (SEA) Seattle
Direct

Price found 13 days ago
from $295
American Airlines
Sat, 06/13 (SEA) Seattle -> (CHI) Chicago
Direct
American Airlines
Wed, 07/01 (CHI) Chicago -> (SEA) Seattle
Direct

Price found 3 days ago
from $50
Southwest Airlines
Sat, 08/08 (SEA) Seattle -> (CHI) Chicago
Direct
Southwest Airlines
Sat, 08/15 (CHI) Chicago -> (SEA) Seattle
Direct

Price found 8 days ago
from $83
Frontier Airlines
Wed, 09/09 (SEA) Seattle -> (CHI) Chicago
Direct
Frontier Airlines
Wed, 09/16 (CHI) Chicago -> (SEA) Seattle
Direct

Price found 15 days ago
from $102
Southwest Airlines
Sun, 08/09 (SEA) Seattle -> (CHI) Chicago
Direct
Southwest Airlines
Tue, 08/25 (CHI) Chicago -> (SEA) Seattle
Direct

Price found 13 days ago
from $295

Info about flights from Seattle to Chicago

Some useful info about flights from Seattle to Chicago to help you plan your next trip

Best price last 15 days $50
Average flight duration 3h 55m
Cheapest month June
Average number of flights per week 8
First flight time 00:05
Last flight time 23:59

When is it best to fly from Seattle to Chicago

Find out what is the best time of year to fly from Seattle to Chicago

Jun $50
Jul $123
Aug $83
Sep $98
Oct $115
Nov $145
Dec $115
Jan $142
Feb $82
Mar $75
Apr $125
May $147
Most expensive month May
Average price $147
Cheapest month June
Average price $50
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Seattle - Chicago

Airlines providing flights to Chicago from Seattle

Planning a flight from Seattle to Chicago?

Flight prices from Seattle to Chicago change depending on demand and time of booking.

The lowest fare seen in the past 15 days was $50.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Which airports are most convenient between Seattle and Chicago?

Whether it’s cost or connection time, the right airport combination can make a difference.

  • Airports in Seattle: There are 2 airports in Seattle - Boeing Field, Lake Union.
  • Airports in Chicago: In Chicago you can fly to/from 3 airports - Midway, O'Hare, Rockford.

In some cases, flying into a secondary airport can also reduce transfer costs. Connections from multiple airports give you more flight options and airlines.

Flights from Seattle - Tacoma to Chicago

Plan your journey from Seattle to Chicago with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.

Frequently Asked Questions

Frequently asked questions about flights from Seattle to Chicago.

How much does an airline ticket from Seattle to Chicago cost?

The lowest price recorded in the last 15 days for a flight from Seattle to Chicago is $50.

How far is Seattle from Chicago?

Seattle is about 1730 mi from Chicago.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Seattle to Chicago?

The best time to book a flight from Seattle to Chicago is 1 month in advance, while the worst time is 36 weeks in advance.

What is the cheapest month to fly from Seattle to Chicago?

The cheapest month to fly from Seattle to Chicago is June.

What is the most expensive month to fly from Seattle to Chicago?

The most expensive month to fly from Seattle to Chicago is May.

What is the best day of the week to fly from Seattle to Chicago?

For flights from Seattle to Chicago Tuesday is on average the cheapest day to fly, while Friday is the most expensive day to fly.