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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 $359 2 $296 3 $284
4 $363 5 $284 6 $322 7 $307 8 $307 9 $308 10 $284
11 $342 12 $374 13 $359 14 $332 15 $312 16 $312 17 $374
18 $420 19 $418 20 $388 21 $403 22 $444 23 $418 24 $378
25 $388 26 $476 27 $388 28 $385 29 $373 30 $363 31 $348
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
2524 8:35 am 11:00 am May 23 - May 30
2524 8:35 am 11:00 am Apr 13 - May 19
2524 8:35 am 11:00 am Apr 15 - May 21
2524 8:35 am 11:00 am May 22 - May 28
3107 9:05 am 11:30 am Apr 12 - May 17
4142 9:05 am 11:30 am May 24 - May 24
2276 4:20 pm 6:40 pm Apr 13 - May 23
4032 5:45 pm 8:05 pm May 24 - May 24
3227 6:00 pm 8:25 pm Apr 12 - May 17
2429 7:15 pm 9:40 pm Apr 13 - May 23