SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Chicago to Seattle (MDW - SEA)

DepartReturn
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.

Best fares from MDW to SEA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $505 2 $495
3 $476 4 $530 5 $583 6 $488 7 $545 8 $517 9 $488
10 $579 11 $544 12 $461 13 $400 14 $452 15 $415 16 $480
17 $509 18 $418 19 $339 20 $341 21 $386 22 $341 23 $341
24 $375 25 $339 26 $346 27 $415 28 $446 29 $397 30 $368
31 $339            
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
2339 8:25 am 10:55 am Sep 3 - Sep 7
2339 8:25 am 10:55 am Sep 4 - Sep 11
2339 8:25 am 10:55 am Aug 17 - Aug 18
2339 8:25 am 10:55 am Aug 20 - Aug 29
2339 8:25 am 10:55 am Aug 10 - Aug 15
3212 8:25 am 10:55 am Aug 31 - Aug 31
4147 8:25 am 10:55 am Sep 1 - Sep 1
4669 9:15 am 11:40 am Aug 30 - Aug 30
6337 9:15 am 11:40 am Aug 16 - Aug 23
6337 9:15 am 11:40 am Sep 6 - Sep 27
6794 10:55 am 1:15 pm Aug 2 - Aug 9
3639 11:00 am 1:20 pm Sep 1 - Sep 1
6830 11:00 am 1:20 pm Aug 10 - Aug 29
6830 11:00 am 1:20 pm Sep 2 - Oct 30
4504 11:30 am 1:55 pm Jul 29 - Aug 8
4955 12:55 pm 3:20 pm Aug 2 - Aug 9
2899 2:55 pm 5:15 pm Jul 29 - Aug 8
2343 3:00 pm 5:20 pm Aug 30 - Aug 30
3812 3:00 pm 5:20 pm Sep 6 - Sep 27
3812 3:00 pm 5:20 pm Aug 16 - Aug 23
4767 4:15 pm 6:35 pm Aug 9 - Aug 9
3844 6:35 pm 9:00 pm Aug 9 - Aug 9
6609 6:55 pm 9:20 pm Aug 16 - Aug 23
6609 6:55 pm 9:20 pm Sep 6 - Sep 27
4463 7:25 pm 9:55 pm Sep 1 - Sep 1
5388 7:25 pm 9:55 pm Aug 10 - Aug 31
5388 7:25 pm 9:55 pm Sep 2 - Oct 30
4486 7:55 pm 10:20 pm Jul 29 - Aug 8