Seattle to Chicago

SEAMDW

Fly from Seattle to Chicago starting at USD 194 with Southwest Airlines.Best fare available on Jul 27, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to Chicago cheapest flights this week

27 Jul
Southwest Airlines
23:05SEA
03:00MDW
DirectUSD 229VIEW DEAL
27 Jul
Southwest Airlines
21:25SEA
06:40MDW
1 StopUSD 194VIEW DEAL
28 Jul
Southwest Airlines
14:00SEA
22:10MDW
1 StopUSD 237VIEW DEAL
29 Jul
Southwest Airlines
20:15SEA
03:45MDW
1 StopUSD 236VIEW DEAL
31 Jul
Southwest Airlines
15:05SEA
23:05MDW
1 StopUSD 225VIEW DEAL
31 Jul
Southwest Airlines
13:50SEA
21:45MDW
1 StopUSD 262VIEW DEAL
1 Aug
Southwest Airlines
17:15SEA
03:00MDW
1 StopUSD 210VIEW DEAL
2 Aug
Southwest Airlines
19:45SEA
09:45MDW
1 StopUSD 279VIEW DEAL
2 Aug
Southwest Airlines
18:25SEA
08:20MDW
1 StopUSD 305VIEW DEAL
3 Aug
Southwest Airlines
17:35SEA
03:25MDW
1 StopUSD 234VIEW DEAL

Seattle to Chicago monthly flight fare trend

Jul
from USD 194
Aug
from USD 131
Sep
from USD 142
Oct
from USD 210
Nov
from USD 217
Dec
No flights

Airport Details

Origin

Seattle

Seattle–Tacoma International Airport (SEA)

Seattle, SEA
Zone

Los Angeles

Elev

433 ft

Destination

Chicago

Chicago Midway International Airport (MDW)

Chicago, MDW
Zone

Chicago

Elev

620 ft

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