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Cheap Flights from Seattle to Chicago (SEA - CHI)

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1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from SEA to CHI (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $442 2 $428 3 $336 4 $341 5 $364 6 $315
7 $390 8 $355 9 $352 10 $336 11 $355 12 $373 13 $319
14 $399 15 $349 16 $319 17 $309 18 $315 19 $315 20 $312
21 $376 22 $355 23 $299 24 $318 25 $309 26 $301 27 $299
28 $368 29 $309 30 $334        
KAYAK searches hundreds of sites to find the best rate for your next flight from Seattle to Chicago. Get the best flight deal for your Chicago trip!
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Direct flights SEA to CHI on Delta
Flight # Depart SEA Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
9008 8:30 am 2:20 pm Aug 29 - Aug 29
9008 8:30 am 2:20 pm Aug 31 - Sep 7
9008 8:30 am 2:20 pm Sep 1 - Sep 1
9008 8:30 am 2:20 pm Sep 8 - Sep 27
9008 8:30 am 2:24 pm Sep 28 - Nov 1
9008 8:30 am 2:20 pm Aug 24 - Aug 30
7511 12:50 pm 6:42 pm Sep 28 - Oct 5
7511 12:50 pm 6:45 pm Sep 23 - Sep 26
7511 12:50 pm 6:45 pm Sep 22 - Sep 24
7511 12:50 pm 6:45 pm Sep 11 - Sep 21
7511 12:50 pm 6:45 pm Sep 5 - Sep 10
7511 12:50 pm 6:45 pm Sep 3 - Sep 4
7511 12:50 pm 6:45 pm Aug 24 - Sep 2