Chicago to Houston

MDWIAH

Fly from Chicago to Houston starting at SAR 459 with Frontier Airlines.Best fare available on Aug 20, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Houston cheapest flights this week

23 Jul
Frontier Airlines
06:05MDW
22:39IAH
1 StopSAR 511VIEW DEAL
23 Jul
Frontier Airlines
12:11MDW
22:39IAH
1 StopSAR 551VIEW DEAL
25 Jul
Frontier Airlines
12:11MDW
22:39IAH
1 StopSAR 500VIEW DEAL
2 Aug
Frontier Airlines
06:05MDW
07:20IAH
1 StopSAR 622VIEW DEAL
9 Aug
Frontier Airlines
06:05MDW
07:20IAH
1 StopSAR 644VIEW DEAL
20 Aug
Frontier Airlines
11:50MDW
22:14IAH
1 StopSAR 459VIEW DEAL
21 Aug
Frontier Airlines
11:50MDW
22:14IAH
1 StopSAR 459VIEW DEAL
22 Aug
Frontier Airlines
11:45MDW
22:14IAH
1 StopSAR 459VIEW DEAL
23 Sept
Frontier Airlines
07:25MDW
15:05IAH
1 StopSAR 463VIEW DEAL
8 Oct
Allegiant Air
09:18MDW
15:19IAH
3 StopSAR 1,410VIEW DEAL

Chicago to Houston monthly flight fare trend

Jul
from SAR 500
Aug
from SAR 459
Sep
from SAR 463
Oct
from SAR 1,410
Nov
from SAR 1,299
Dec
from SAR 2,893

Airport Details

Origin

Chicago

Chicago Midway International Airport (MDW)

Chicago, MDW
Zone

Chicago

Elev

620 ft

Destination

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft

Flights from Chicago

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