Cheap flights from Seattle to Chicago from $92
Deals available from 900+ travel sites.
Travel Restriction Alert
View current United States travel restrictionsFlight information for Seattle to Chicago
(SEA to CHI)
Find info about flight duration, direct flights, and airports for your flight from Seattle to Chicago
Best Price Found | $92 |
|---|---|
Fastest flight time | 4h 03m |
Direct flights | Mon, Tue, Thu, Fri, Sat and Sun |
Airports in Chicago | 3 airports |
How to get the cheapest flight ticket from Seattle to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Seattle to Chicago?
August
The cheapest time of year to fly to Chicago from Seattle is August. Most expensive is December
What is the cheapest day to depart Seattle for Chicago?
Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Monday
When is the cheapest time to fly from Seattle to Chicago?
in the evening
Seattle to Chicago flights are approximately 15% more expensive in the morning than in the evening
What is the cheapest airline that flies to Chicago from Seattle?
Juneyao Airlines
Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Seattle to Chicago
What is the cheapest Seattle to Chicago flight route?
Seattle/Tacoma Intl - Chicago O'Hare Intl
Fly from Seattle/Tacoma Intl to Chicago O'Hare Intl for the best Seattle - Chicago flight prices
How far in advance should you book Seattle to Chicago flights?
56 days before
The cheapest time to buy a flight from Seattle to Chicago is approximately 56 days to departure
If you are looking to fly from Seattle to Chicago, you are most likely going to fly from Seattle/Tacoma Intl Airport to Chicago O'Hare Intl Airport, the most popular airports on that route. If you are looking for an alternate airport near Seattle/Tacoma Intl Airport, Seattle/Tacoma Intl Airport is a great option and is located in Seattle. When traveling from Seattle, it is helpful to have an alternative airport to fly into when you land in Chicago. Good options for arrival airports in Chicago, you can try Chicago Midway Airport (in Chicago) or Chicago Greater Rockford Airport (in Chicago). In May, $216 is typically the cheapest round trip price you’ll find from Seattle to Chicago which you can find when you fly SEA — ORD.
Easily compare round-trip flights from Seattle to Chicago
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Chicago by changing tabs
Find the cheapest one-way flights from Seattle to Chicago
If you're looking for one-way flights from Seattle to Chicago, view some of our deals below provided by Alaska Airlines, American Airlines and United Airlines
Search last-minute flights to Chicago from Seattle
Find and compare round-trip flight prices for your last-minute flight from Seattle to Chicago
Best airlines flying from Seattle to Chicago
Compare and see reviews for airlines that fly from Seattle to Chicago with momondo
Alaska Airlines Flights From Seattle to Chicago
Alaska Airlines flies from Seattle to Chicago around 16 times per week, with 404 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Seattle to Chicago in the last 72 hours was $101 (round-trip), much lower than the average airfare cost of $259 for Alaska Airlines flights on this route.
Delta Flights From Seattle to Chicago
$118 is the best Delta flight deal from Seattle to Chicago found on momondo over the last 72 hours. The average Delta ticket price found was closer to $376, however, with flight time and availability significantly affecting the price. Delta (7.9/10 from 385 user reviews) flies into Chicago from Seattle 12 times in an average week so prices can vary.
United Airlines flights from Seattle to Chicago
Our best United Airlines deals on Seattle to Chicago flight tickets
American Airlines flights from Seattle to Chicago
Our best American Airlines deals on Seattle to Chicago flight tickets
Are airlines flying from Seattle/Tacoma Intl to Chicago offering flexible cancellation due to COVID-19?
Due to the global impact of COVID-19, some of our airline partners operating flights from Seattle/Tacoma Intl to Chicago, such as United Airlines, Alaska Airlines, and Delta may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.
How far is Seattle/Tacoma Intl to Chicago by plane?
Chicago is 1732.3 mi away from Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 3h 52m.
Can I fly to Chicago from Seattle/Tacoma Intl right now?
Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Chicago.
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Chicago.
Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Chicago.
Can I fly back to Seattle/Tacoma Intl from Chicago?
COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Seattle/Tacoma Intl.
Alternative routes for Seattle to Chicago
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Similar Seattle to Chicago flights
Flexible with your destination? Broaden your search and find flights similar to your Seattle to Chicago route
Flights to other cities in United States
Lost the lust for Chicago? Check out some flights to other cities in United States
Why use momondo?
Finding the right flight to Chicago from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.
momondo does allow users to show only those flights to Chicago from Seattle which offer a flexible booking policy as well as other useful filters and features.
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Chicago.
Yes. momondo can track prices for Seattle to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.