Chicago to Houston

ORDIAH

Fly from Chicago to Houston starting at SAR 237 with Frontier Airlines.Best fare available on Aug 22, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Houston cheapest flights this week

21 Aug
17:46ORD
21:03IAH
DirectSAR 381VIEW DEAL
22 Aug
08:45ORD
11:56IAH
DirectSAR 237VIEW DEAL
23 Aug
13:03ORD
15:47IAH
1 StopSAR 651VIEW DEAL
24 Aug
13:59ORD
22:14IAH
1 StopSAR 289VIEW DEAL
25 Aug
08:45ORD
11:56IAH
DirectSAR 537VIEW DEAL
27 Aug
17:46ORD
21:03IAH
DirectSAR 611VIEW DEAL
28 Aug
17:46ORD
21:03IAH
DirectSAR 555VIEW DEAL
30 Aug
17:46ORD
21:03IAH
DirectSAR 599VIEW DEAL
31 Aug
17:46ORD
21:03IAH
DirectSAR 533VIEW DEAL
4 Sept
21:10ORD
08:02IAH
1 StopSAR 581VIEW DEAL

Chicago to Houston monthly flight fare trend

Aug
from SAR 237
Sep
from SAR 189
Oct
from SAR 189
Nov
from SAR 422
Dec
from SAR 488
Jan
No flights

Airport Details

Origin

Chicago

Chicago O'Hare International Airport (ORD)

Chicago, ORD
Zone

Chicago

Elev

680 ft

Destination

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft