Flight 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 | $63 | The best one-way flight to Chicago from Seattle in the past 72 hours is $63. The best round-trip flight deal from Seattle to Chicago found on momondo in the last 72 hours is $146. |
| Fastest flight time | 4h 00m | The fastest flight from Seattle to Chicago takes 4h 00m |
| Direct flights | Mon, Tue, Wed, Fri, Sat and Sun | Direct flights go from Seattle to Chicago on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines. |
| Airports in Chicago | 3 airports | There are 3 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD) |
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?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
When is the cheapest time to fly from Seattle to Chicago?
at noon
Seattle to Chicago flights are approximately 9% more expensive in the morning than at noon
What is the cheapest airline that flies to Chicago from Seattle?
Spirit Airlines
Alaska Airlines, American Airlines, and Frontier 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
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 Frontier
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
Reviews
This return flight was ridiculous and did NOT consider COvid as well. They sold all seats so people sat in middle seats and three people touching. I pray I dont get Covid because Spirit was greedy and sold middle seats.
Reviews
Even after posting extra for comfort +, the seats do not recline!
Reviews
I’m not a fan of the CRJ aircraft.
Reviews
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
Reviews
On the mike they said if you can breathe it means your not wearing your mask properly
Reviews
Free exit seat up grade No food
Reviews
Snacks could be better
Frontier flights from Seattle to Chicago
Our best Frontier deals on Seattle to Chicago flight tickets
Alaska Airlines flights from Seattle to Chicago
Our best Alaska 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 Delta, Alaska Airlines, and United Airlines 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 58m.
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 24 hours 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 24 hours before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Seattle/Tacoma Intl.