Chicago to Houston

MDWIAH

Fly from Chicago to Houston starting at SAR 514 with Frontier Airlines.Best fare available on Sep 14, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Houston cheapest flights this week

2 Sept
Frontier Airlines
11:50MDW
22:14IAH
1 StopSAR 688VIEW DEAL
3 Sept
Frontier Airlines
11:50MDW
22:14IAH
1 StopSAR 562VIEW DEAL
4 Sept
Frontier Airlines
11:50MDW
22:14IAH
1 StopSAR 1,136VIEW DEAL
5 Sept
Frontier Airlines
06:05MDW
22:14IAH
1 StopSAR 559VIEW DEAL
7 Sept
Frontier Airlines
06:05MDW
12:49IAH
2 StopSAR 1,269VIEW DEAL
8 Sept
Frontier Airlines
11:50MDW
22:14IAH
1 StopSAR 555VIEW DEAL
11 Sept
Frontier Airlines
18:46MDW
15:03IAH
2 StopSAR 881VIEW DEAL
14 Sept
Frontier Airlines
18:46MDW
07:17IAH
1 StopSAR 551VIEW DEAL
14 Sept
Frontier Airlines
06:25MDW
15:17IAH
2 StopSAR 514VIEW DEAL
17 Sept
Frontier Airlines
06:25MDW
22:30IAH
1 StopSAR 596VIEW DEAL

Chicago to Houston monthly flight fare trend

Sep
from SAR 463
Oct
from SAR 437
Nov
from SAR 611
Dec
from SAR 2,893
Jan
No flights
Feb
No flights

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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