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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 $487 2 $550 3 $345 4 $345
5 $548 6 $435 7 $445 8 $386 9 $435 10 $485 11 $344
12 $421 13 $360 14 $330 15 $330 16 $426 17 $344 18 $330
19 $369 20 $405 21 $344 22 $301 23 $372 24 $315 25 $301
26 $396 27 $309 28 $295 29 $301 30 $330 31 $301  
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
6388 9:15 am 11:40 am Oct 4 - Nov 1
2322 10:45 am 1:05 pm Oct 31 - Oct 31
6830 11:00 am 1:20 pm Sep 28 - Oct 30
3811 3:00 pm 5:30 pm Oct 11 - Nov 1
6355 6:55 pm 9:20 pm Oct 4 - Nov 1
2109 7:20 pm 9:55 pm Nov 3 - Nov 24
6090 7:20 pm 9:55 pm Nov 2 - Nov 23
5388 7:25 pm 9:55 pm Sep 28 - Oct 30