Cheap flights from Seattle to Chicago

Round-trip
Economy
Seattle (SEA)
Chicago (CHI)
Sat 10/17
Sat 10/24
Any month
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Flight information for Seattle to Chicago

Find info about flight duration, direct flights, and airports for your flight from Seattle to Chicago
Best Price Found $75 The best flight deal from Seattle to Chicago found on momondo in the last 72 hours is $75
Fastest flight time 3h 43m The fastest flight from Seattle to Chicago takes 3h 43m.
Direct flights None There are no direct flights from Seattle to Chicago. Popular non-direct routes for this connection are Seattle/Tacoma Intl - Chicago O'Hare Intl, Seattle/Tacoma Intl - Chicago Greater Rockford and Seattle/Tacoma Intl - Chicago Midway.
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 to Chicago?
February
The cheapest time of year to fly to Chicago from Seattle is February. Most expensive is December
What is the cheapest day to fly to Chicago?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
When is the cheapest time to fly to Chicago?
in the evening
Seattle to Chicago flights are approximately 13% more expensive in the morning than in the evening
What is the cheapest 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
When is the cheapest time to book a flight to Chicago?
51 days before
The cheapest time to buy a flight from Seattle to Chicago is approximately 51 days to departure
60
Days before departure
0

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
Cheapest
Best
Quickest
Multiple Airlines
Oct 8
SEA
Seattle/Tacoma Intl
4h 12m
ORD
Chicago O'Hare Intl
Oct 8
ORD
Chicago O'Hare Intl
4h 43m
SEA
Seattle/Tacoma Intl
Major Airline
Oct 14
SEA
Seattle/Tacoma Intl
3h 43m
ORD
Chicago O'Hare Intl
Oct 17
ORD
Chicago O'Hare Intl
4h 34m
SEA
Seattle/Tacoma Intl
Spirit Airlines
Oct 29
SEA
Seattle/Tacoma Intl
9h 23m
1 stop
ORD
Chicago O'Hare Intl
Nov 4
ORD
Chicago O'Hare Intl
4h 15m
SEA
Seattle/Tacoma Intl

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 Spirit Airlines, Major Airline and British Airways
Cheapest
Best
Quickest
Spirit Airlines
Nov 13
SEA
Seattle/Tacoma Intl
3h 40m
ORD
Chicago O'Hare Intl
Major Airline
Sep 30
SEA
Seattle/Tacoma Intl
4h 11m
ORD
Chicago O'Hare Intl
British Airways
Oct 12
SEA
Seattle/Tacoma Intl
3h 43m
ORD
Chicago O'Hare 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
Spokane to Chicago Flights
Fastest flight time
6h 10m
Cheapest price
$164
Bellingham to Chicago Flights
Fastest flight time
6h 50m
Cheapest price
$268
Walla Walla to Chicago Flights
Fastest flight time
6h 02m
Cheapest price
$298

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