Chicago to Houston
MDWIAH
Fly from Chicago to Houston starting at USD 119 with Frontier Airlines.
Best fare available on Jun 10, 2026.
Limited seats. Better plans. Book before it's gone.
Chicago to Houston cheapest flights this week
Chicago to Houston monthly flight fare trend
May
from USD 75
Jun
from USD 119
Jul
No flights
Aug
No flights
Sep
No flights
Oct
from USD 381
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
Flights from Chicago to AtlantaFlights from Chicago to AustinFlights from Chicago to BostonFlights from Chicago to CharlotteFlights from Chicago to DenverFlights from Chicago to DallasFlights from Chicago to DetroitFlights from Chicago to NewarkFlights from Chicago to Fort LauderdaleFlights from Chicago to Honolulu
