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Cheap Flights from Chicago to Seattle (CHI - SEA)

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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 CHI to SEA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
            1 $329
2 $458 3 $381 4 $315 5 $315 6 $345 7 $350 8 $301
9 $403 10 $297 11 $319 12 $297 13 $317 14 $314 15 $278
16 $367 17 $297 18 $309 19 $299 20 $324 21 $367 22 $350
23 $372 24 $350 25 $370 26 $393 27 $340 28 $372 29 $458
30 $578            
KAYAK searches hundreds of sites to find the best rate for your next flight from Chicago to Seattle. Get the best flight deal for your Seattle trip!
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Direct flights CHI to SEA on Delta
Flight # Depart ORD Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
9015 8:00 am 10:35 am Nov 30 - Nov 30
9015 8:00 am 10:35 am Nov 6 - Nov 14
9015 8:00 am 10:35 am Nov 9 - Nov 9
9015 8:00 am 10:35 am Nov 16 - Nov 25
9015 8:00 am 10:35 am Nov 2 - Nov 5
9015 8:00 am 10:35 am Nov 12 - Nov 12
9015 8:00 am 10:35 am Nov 26 - Nov 26
9015 8:00 am 10:35 am Nov 27 - Dec 2
9015 8:00 am 10:35 am Nov 28 - Dec 4
8992 3:20 pm 5:55 pm Nov 7 - Nov 12
8992 3:20 pm 5:55 pm Nov 13 - Nov 20
8992 3:20 pm 5:59 pm Oct 23 - Nov 1
8992 3:20 pm 5:55 pm Nov 19 - Nov 21
8992 3:20 pm 5:55 pm Nov 22 - Dec 2
8992 3:20 pm 5:55 pm Nov 2 - Nov 11