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Cheap Flights from Seattle to Chicago (SEA - ORD)

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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 ORD (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $369 2 $464 3 $399 4 $327
5 $421 6 $321 7 $327 8 $327 9 $392 10 $327 11 $321
12 $369 13 $327 14 $327 15 $321 16 $349 17 $321 18 $327
19 $382 20 $327 21 $321 22 $321 23 $321 24 $321 25 $321
26 $360 27 $321 28 $309 29 $327 30 $327 31 $327  
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 ORD 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
7511 12:50 pm 6:42 pm Oct 7 - Oct 9
7511 12:50 pm 6:42 pm Oct 27 - Oct 30
7511 12:50 pm 6:42 pm Sep 28 - Oct 5
7511 12:50 pm 6:42 pm Oct 6 - Oct 12
7511 12:50 pm 6:42 pm Oct 13 - Oct 17
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 24 - Oct 24