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Chicago skyline
MDW
Chicago
Seattle skyline with Space Needle and Mount Rainier
SEA
Seattle

Chicago → Seattle

Southwest Airlines · Round Trip · Nonstop

Save $77 (21% off)
Compared to the typical price of $360
$283$360

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Apr 25, 2026
Returns
Apr 27, 2026

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