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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 $299 2 $367 3 $330 4 $290
5 $401 6 $326 7 $301 8 $312 9 $348 10 $356 11 $309
12 $356 13 $345 14 $301 15 $301 16 $341 17 $315 18 $301
19 $480 20 $315 21 $301 22 $301 23 $315 24 $318 25 $310
26 $391 27 $309 28 $301 29 $301 30 $314 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
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
3811 3:00 pm 5:30 pm Oct 4 - Oct 4
3811 3:00 pm 5:30 pm Oct 11 - Nov 1
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 9 - Oct 30