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Cheap Flights from Seattle to Chicago (SEA - ORD)

DepartReturn
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 $527 2 $527 3 $500 4 $468 5 $500 6 $450
7 $510 8 $495 9 $400 10 $432 11 $368 12 $412 13 $412
14 $467 15 $418 16 $368 17 $336 18 $336 19 $391 20 $391
21 $420 22 $369 23 $336 24 $336 25 $368 26 $314 27 $385
28 $368 29 $366 30 $336        
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 2:20 pm Sep 8 - Sep 27
9008 8:30 am 2:20 pm Aug 31 - Sep 7
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 Sep 28 - Oct 5
7511 12:50 pm 6:45 pm Sep 11 - Sep 21
7511 12:50 pm 6:42 pm Oct 6 - Oct 10
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 5 - Sep 10