Cheap Flights from Houston (IAH) to Chicago (ORD)
Photo by by O'Hare Intl Airport
Open Photo by by O'Hare Intl Airport
Popular airlines from George Bush Intercontinental Airport (IAH) to Chicago O'Hare Intl. Airport (ORD)
Frontier AirlinesFrontier Airlines
JetBlue AirwaysJetBlue Airways
UnitedUnited
American AirlinesAmerican Airlines
DeltaDelta
Alaska AirlinesAlaska Airlines
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave on select hotels after you book a flight*
Find the right fitWe search billions of combinations of flights to help you find your next adventure
Travel information
Origin airport | George Bush Intercontinental Airport |
|---|---|
Destination airport | Chicago O'Hare Intl. Airport |
Distance | 1,490 km away |
Airlines serving | Frontier Airlines, JetBlue Airways, United, American Airlines, Delta, Alaska Airlines |
Popular airline | Frontier Airlines |
Average flight time | 3 hours 25 mins |
*Available to One Key members.