Seattle to Chicago
SEAMDW
Fly from Seattle to Chicago starting at SAR 485 with Southwest Airlines.
Best fare available on Aug 12, 2026.
Limited seats. Better plans. Book before it's gone.
Seattle to Chicago cheapest flights this week
Seattle to Chicago monthly flight fare trend
Aug
from SAR 485
Sep
from SAR 525
Oct
from SAR 603
Nov
from SAR 803
Dec
No flights
Jan
No flights
Airport Details
Origin
Seattle
Seattle–Tacoma International Airport (SEA)
Seattle, SEA
Zone
Los Angeles
Elev
433 ft
Destination
Chicago
Chicago Midway International Airport (MDW)
Chicago, MDW
Zone
Chicago
Elev
620 ft
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