Chicago to Houston
ORDIAH
Fly from Chicago to Houston starting at SAR 94 with F9.
Best fare available on May 13, 2026.
Limited seats. Better plans. Book before it's gone.
Chicago to Houston cheapest flights this week
23 Apr
NK
06:40ORD
17:53IAH
1 StopSAR 296VIEW DEAL
26 Apr
F9
08:00ORD
16:07IAH
DirectSAR 345VIEW DEAL
27 Apr
F9
05:20ORD
13:27IAH
DirectSAR 341VIEW DEAL
6 May
F9
16:05ORD
00:17IAH
DirectSAR 251VIEW DEAL
10 May
F9
16:05ORD
00:17IAH
DirectSAR 311VIEW DEAL
13 May
F9
16:05ORD
00:17IAH
DirectSAR 94VIEW DEAL
14 May
F9
21:37ORD
02:10IAH
1 StopSAR 285VIEW DEAL
15 May
NK
20:59ORD
04:52IAH
DirectSAR 259VIEW DEAL
17 May
F9
08:39ORD
17:34IAH
1 StopSAR 296VIEW DEAL
18 May
NK
09:20ORD
21:16IAH
1 StopSAR 398VIEW DEAL
Chicago to Houston monthly flight fare trend
Apr
from SAR 296
May
from SAR 94
Jun
from SAR 221
Jul
No flights
Aug
No flights
Sep
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
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