Flights from Seattle to Chicago

Search and find cheap flights from Seattle to Chicago (United States, North America)
Search and find cheap flights from Seattle to Chicago (United States, North America)

Looking for the best tickets for Seattle to Chicago?

Look no more. We’ve gone through the latest 1,808,556 fares to bring you all the insights you could possibly want.
Expect to pay
332 USD for flights from Seattle to Chicago leaving on 7/7/2017 and returning on 8/11/2017
Low 146 USD
332 USD
High 495 USD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for Seattle — Chicago is approximately 57 days to departure.
Seattle to Chicago flights are usually cheapest between 2 and 4 months before departure.
Days before departure
Best month
Cheapest time of year to fly to Chicago from Seattle is January and February. Most expensive are July and December.
Currently the cheapest days to fly this route are between July and August.
Impact on price
Cheapest airline
According to our data, Frontier Airlines, Spirit Airlines and Delta Air Lines are the cheapest airlines to fly this route.
Popular airlines for this route are Frontier Airlines, Spirit Airlines and Delta Air Lines.
Impact on price (additional fees may apply)
Frontier Airlines
+13%
Spirit Airlines
+18%
Delta Air Lines
+23%
United Airlines
+30%
American Airlines
+30%
Southwest Airlines
+32%
Best time to fly
Seattle to Chicago flights are approximately 4% more expensive in the morning than in the afternoon.
It's generally cheaper to take afternoon flights from Seattle to Chicago.
Impact on price
Cheapest day
Cheapest day of week is typically Tuesday and the most expensive is typically Friday.
Friday is normally the most expensive day to fly, whilst Tuesday tends to be the cheapest.
Impact on price
Cheapest route
Fly Seattle Tacoma - O'Hare Intl for the best Seattle to Chicago flight prices saving up to 0% on average.
Of the possible routes between Seattle and Chicago best prices tend to be found on Seattle Tacoma - O'Hare Intl.
We scan 46 sites offering flights from Seattle to Chicago to find all the best options.
Impact on price
Seattle Tacoma-O'Hare Intl
+0%
Seattle Tacoma-Midway
+1%
Direct flights
There are direct flights from Seattle Tacoma to Chicago all week with a flight time of 3 hours 44 minutes.
Direct flights available: 314 PER WEEK
Popular non-direct routes for this connection are Seattle Tacoma - Los Angeles Intl - O'Hare Intl, Seattle Tacoma - San Francisco Intl - O'Hare Intl and Seattle Tacoma - Saint Paul Intl - O'Hare Intl.
You can fly from Seattle Tacoma to Chicago indirect via Los Angeles Intl, San Francisco Intl or Saint Paul Intl.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Get there quickly

Direct flights to Chicago from Seattle
Return trip
May 1 - May 5
320 USD
FlyFarUS
SEA SEA
3h 52min
Direct
CHI CHI
CHI CHI
4h 27min
Direct
SEA SEA
Return trip
May 14 - May 21
380 USD
NanakFlightsUS
SEA SEA
3h 57min
Direct
CHI CHI
CHI CHI
6h 14min
Direct
SEA SEA
Return trip
May 3 - May 7
402 USD
OmegaTravelUS
SEA SEA
4h 4min
Direct
CHI CHI
CHI CHI
4h 25min
Direct
SEA SEA

Go right away

Last minute flights from Seattle to Chicago
Return trip
May 5 - May 7
333 USD
KiwiUS
SEA SEA
15h 33min
1 stop
CHI CHI
CHI CHI
18h 23min
1 stop
SEA SEA
Return trip
May 7 - May 11
395 USD
SkyToursUS
SEA SEA
11h 44min
1 stop
CHI CHI
CHI CHI
11h 25min
1 stop
SEA SEA
Return trip
Apr 29 - May 1
463 USD
KiwiUS
SEA SEA
9h 37min
1 stop
CHI CHI
CHI CHI
18h 42min
1 stop
SEA SEA

Go for less - experience more

Cheap flights from Seattle to Chicago
Return trip
May 13 - May 15
344 USD
KiwiUS
SEA SEA
7h 52min
1 stop
CHI CHI
CHI CHI
16h 25min
1 stop
SEA SEA
Return trip
May 13 - May 14
369 USD
CFOneTravel
SEA SEA
11h 44min
1 stop
CHI CHI
CHI CHI
28h 55min
1 stop
SEA SEA
Return trip
May 14 - May 21
380 USD
NanakFlightsUS
SEA SEA
3h 57min
Direct
CHI CHI
CHI CHI
6h 14min
Direct
SEA SEA

Coming or going?

Cheap flights from Chicago to Seattle
Return trip
Apr 29 - May 6
266 USD
CFEDreamsUS
CHI CHI
6h 55min
1 stop
SEA SEA
SEA SEA
9h 15min
1 stop
CHI CHI
Return trip
May 1 - May 5
313 USD
KiwiUS
CHI CHI
18h 42min
1 stop
SEA SEA
SEA SEA
15h 52min
1 stop
CHI CHI
Return trip
Apr 30 - May 7
333 USD
FlyFarUS
CHI CHI
4h 27min
Direct
SEA SEA
SEA SEA
3h 52min
Direct
CHI CHI

Weather forecast for Chicago

Going soon? Be prepared for the weather in Chicago.
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