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Cheap ORD to IAH Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Chicago to Houston route information

Origin Airport O'Hare Intl.
Destination Airport George Bush Intercontinental
Airlines Serving American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Flight Price $97
Distance 925 mi



Cheap ORD to IAH Flights

  • Question : How much is a plane ticket to Houston (IAH) from Chicago (ORD)?
    Answer : Cost can range from $95 to $673, prices for ORD to IAH do change more than most routes in the United States. However, usually the sooner you book, the more you'll be able to save.
  • Question : How much time do people spend in Houston?
    Answer : The average time spent sightseeing in Houston by passengers from Chicago is five days. However long you decide to stay, give yourself plenty of time to see what makes Houston fantastic.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can switch your departure date. If you wish to save some funds in doing so, the cheapest day to fly in June is Tuesday. Flexibility is key when booking travel plans in order to keep costs down.
  • Question : How long is the flight from ORD to IAH?
    Answer : American Airlines currently holds the quickest travel time with two hours and 42 minutes. So, you would arrive in Houston at 4:01 PM CDT if you left Chicago at 1:19 PM CDT.
  • Question : Which airline has the least delays from Chicago to Houston?
    Answer : Booking with Lufthansa means you will arrive to Houston pretty close to the time your ticket states. In fact, this timely airline has a 100% on-time average. It never hurts to be prepared. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.
  • Question : How many flights are there per day from Chicago to Houston?
    Answer : The number of flight times varies by day of the week, but on average, ORD to IAH sees 35 different options. You’ll have more options on this route than most others departing the United States.
  • Question : What is the cheapest airline flying from Chicago to Houston?
    Answer : Spirit Airlines is your best bet for finding that in demand low fare. They're offering fares as low as $95, while prices for similar flights are as high as $673.