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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 $493 2 $345 3 $328 4 $307
5 $473 6 $412 7 $327 8 $368 9 $401 10 $386 11 $327
12 $327 13 $327 14 $321 15 $327 16 $341 17 $321 18 $321
19 $352 20 $321 21 $290 22 $290 23 $315 24 $290 25 $327
26 $352 27 $309 28 $299 29 $319 30 $315 31 $319  
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 2:24 pm Sep 28 - Nov 1
9008 8:35 am 2:25 pm Nov 2 - Nov 11
9008 8:35 am 2:25 pm Nov 7 - Nov 12
7511 12:40 pm 6:35 pm Nov 5 - Nov 5
7511 12:40 pm 6:35 pm Nov 7 - Nov 18
7511 12:40 pm 6:35 pm Nov 2 - Nov 6
7511 12:50 pm 6:42 pm Oct 24 - Oct 24
7511 12:50 pm 6:42 pm Oct 27 - Oct 30
7511 12:50 pm 6:42 pm Oct 26 - Oct 31
7511 12:50 pm 6:42 pm Oct 19 - Oct 23
7511 12:50 pm 6:42 pm Oct 13 - Oct 17
7511 12:50 pm 6:42 pm Oct 7 - Oct 9
7511 12:50 pm 6:42 pm Oct 6 - Oct 12