Question 1

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

Accepted Answer

A one-way nonstop (direct) flight between Seattle and Chicago takes around 4.4 hours.

Question 2

What is the flight distance between Seattle and Chicago?

Accepted Answer

The flight distance between Seattle and Chicago is 2764 km.

Question 3

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

Accepted Answer

Several carriers operate flights between Seattle and Chicago. Airlines offering nonstop (direct) flights include Alaska Airlines, United Airlines.

Question 4

What are the most popular routes to and from Seattle?

Accepted Answer

Travelers frequently search for route combinations, such as Seattle and London, Mexico City, New York, Las Vegas, Los Angeles, Guadalajara, Calgary, Edinburgh, Phoenix, San Francisco, Dallas, Honolulu, San Diego, Ontario, Glasgow, Belfast, Denver, Istanbul, Kahului, Washington, D.C..

Question 5

What are the most popular routes to and from Chicago?

Accepted Answer

Travelers frequently search for route combinations, such as Chicago and London, Mexico City, New York, Guadalajara, Edinburgh, Dallas, Manchester, Morelia, Atlanta, Los Angeles, Houston, León, Leeds, Orlando, San Francisco, Philadelphia, Tampa, Miami, Monterrey, Birmingham.

Question 6

Which airports are there in Seattle?

Accepted Answer

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

Question 7

What airports are near Seattle?

Accepted Answer

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

Question 8

What airports are near Chicago?

Accepted Answer

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

Question 9

Which airlines fly between Seattle and Chicago?

Accepted Answer

Currently, you can fly between Seattle and Chicago with Frontier Airlines, WestJet, Alaska Airlines, Porter Airlines, Harbour Air (Priv).

Question 10

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

Accepted Answer

If you don’t have specific dates for your trip between Seattle and Chicago, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 11

What flights operate between Seattle and Chicago?

Accepted Answer

Traveling between Seattle and Chicago, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 12

How many airports are there near Seattle?

Accepted Answer

There are a number of airports in and around Seattle. The main one is Seattle–Tacoma International and other nearby airports include Vancouver International, Portland International, Bellingham International, Abbotsford International, Vancouver Harbour Flight Centre, Yakima Air Terminal, Victoria Inner Harbour SPB, Paine Field Everett, Pangborn Memorial

Question 13

How many airports are there near Chicago?

Accepted Answer

There are a number of airports in and around Chicago. The main one is O Hare International and other nearby airports include Gerald R. Ford International, South Bend International, Dane County Regional, Fort Wayne International, General Mitchell International, Quad City International, General Wayne A. Downing Peoria International, Central Illinois Regional, Muskegon County, University of Illinois Willard.

Question 14

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

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seattle, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 15

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

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Chicago, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 16

What time do flights between Seattle and Chicago depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seattle, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do flights between Seattle and Chicago arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Chicago, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£137
Cheapest nonstop round-trip	£274
Cheapest round-trip	£266
Average round-trip	£275
Nonstop flights in May	£137 – £551

Transport Option	Typical Time	Typical Cost	Frequency	Best For
CTA Blue Line to downtown	40-50 min	standard fare	every 5–10 min (traffic dependent)	budget travelers to Loop
Pace Bus 250 to Metra	60-90 min	combined bus and Metra fare	every 20–30 min (traffic dependent)	northwest suburbs connection
Taxi to downtown	35-70 min	metered; varies by traffic	on-demand 24/7 (traffic dependent)	door-to-door with luggage
Ride-hailing (Uber/Lyft)	35-70 min	surge pricing may apply	on-demand 24/7 (traffic dependent)	app-based convenience
Private transfer/shuttle	35-70 min	pre-booked; fixed rate	by reservation (traffic dependent)	groups or business travel

Transport Option	Typical Time	Typical Cost	Frequency	Best For
CTA Orange Line to downtown	25-30 min	standard fare	every 6–12 min (traffic dependent)	quick access to Loop
Taxi to downtown	20-45 min	metered; varies by traffic	on-demand 24/7 (traffic dependent)	door-to-door convenience
Ride-hailing (Uber/Lyft)	20-45 min	surge pricing may apply	on-demand 24/7 (traffic dependent)	flexible pickup location

Airline	Mon 11.05	Tue 12.05	Wed 13.05	Thu 14.05	Fri 15.05	Sat 16.05	Sun 17.05
Alaska Airlines	3	5	6	5	3	6	6
United Airlines	5	4	5	5	3	4	4
Weekly flights: 64 total	Daily flights: 9.14 average	Most flights: Wednesday 6 flights

Airline	Mon 18.05	Tue 19.05	Wed 20.05	Thu 21.05	Fri 22.05	Sat 23.05	Sun 24.05
Alaska Airlines	6	6	6	4	3	6	6
United Airlines	5	4	5	4	2	4	4
Weekly flights: 65 total	Daily flights: 9.29 average	Most flights: Monday 6 flights

Cheap flights from Seattle to Chicago from £137

Explore flight deals to Chicago

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Chicago cost?

Cheapest one-way trip

Cheapest nonstop round-trip

Cheapest round-trip

Average round-trip

Nonstop flights in May

Getting from Chicago's airport to the city center

How to get from O'Hare International Airport (ORD) to Chicago?

How to get from Chicago Midway International Airport (MDW) to Chicago?

Key info about flying to Chicago

Weekly direct flights

Check-in for a flight from Seattle to Chicago

Weather in Chicago

Average Weather

14 day forecast

Frequently asked questions

Explore alternative trips

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Company

Platform

Features

Discover

Airline	Mon 25.05	Tue 26.05	Wed 27.05	Thu 28.05	Fri 29.05	Sat 30.05	Sun 31.05
Alaska Airlines	6	6	6	5	6	6	6
United Airlines	3	5	6	5	5	5	3
Weekly flights: 73 total	Daily flights: 10.43 average	Most flights: Monday 6 flights

Airline	Mon 01.06	Tue 02.06	Wed 03.06	Thu 04.06	Fri 05.06	Sat 06.06	Sun 07.06
Alaska Airlines	6	6	6	5	6	6	6
United Airlines	6	7	6	6	4	5	3
Weekly flights: 78 total	Daily flights: 11.14 average	Most flights: Tuesday 7 flights

Name	Carrier code	IATA Code	Passport needed during booking
Frontier Airlines	FFT	F9	No
WestJet	WJA	WS	No
Alaska Airlines	ASA	AS	No
Porter Airlines	POE	PD	No
Harbour Air (Priv)	HES	YB	No

Month	Average monthly max temperature	Average monthly min temperature
January	-1°C	-6°C
February	0°C	-5°C
March	6°C	0°C
April	11°C	5°C
May	17°C	10°C
June	22°C	16°C
July	26°C	20°C
August	25°C	19°C
September	22°C	16°C
October	15°C	10°C
November	8°C	3°C
December	2°C	-1°C