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Cheap Flights from Chicago to Seattle (MDW - 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 MDW to SEA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $568 2 $514 3 $558 4 $486 5 $475 6 $356
7 $429 8 $356 9 $326 10 $354 11 $361 12 $415 13 $369
14 $341 15 $354 16 $341 17 $320 18 $339 19 $329 20 $329
21 $344 22 $326 23 $309 24 $310 25 $310 26 $320 27 $300
28 $324 29 $400 30 $299        
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!
Here's how it works. Search KAYAK for a flight ticket from Chicago to Seattle. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Select an airline:  AirTran
Direct flights MDW to SEA on AirTran
Flight # Depart MDW Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
6337 9:15 am 11:40 am Sep 13 - Sep 27
6388 9:15 am 11:40 am Oct 4 - Nov 1
6830 11:00 am 1:20 pm Sep 9 - Oct 30
6830 11:00 am 1:20 pm Sep 2 - Sep 8
3811 3:00 pm 5:30 pm Oct 4 - Oct 4
3812 3:00 pm 5:20 pm Sep 13 - Sep 27
6355 6:55 pm 9:20 pm Oct 4 - Nov 1
6609 6:55 pm 9:20 pm Sep 13 - Sep 27
5388 7:25 pm 9:55 pm Sep 8 - Sep 8
5388 7:25 pm 9:55 pm Sep 9 - Oct 30