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Cheap Flights from Houston to Chicago $137.2

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Cheapest Flights from Houston to Chicago (IAH to ORD)

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

Interesting Facts About Flights from Houston to Chicago (IAH to ORD)

Question : If your plans are flexible, have you considered changing your departure day?
Answer : Tuesday is your lowest-cost day to fly in December. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.

Question : What is the likelihood your flight will be on schedule for this route?
Answer : Ranking in the bottom half of all routes worldwide, passengers from IAH to ORD are arriving on-schedule 63% of the time. If your flight is late, expect an average of 30-40 minutes added to your travel time.

Question : How long are most people's visits to Chicago when they fly in from Houston?
Answer : Over the next two months, passengers from IAH to ORD are planning on staying for nine days on average.

Question : Who struggles with getting their passengers to O'Hare International Airport (ORD) on time?
Answer : Flights on American Airlines to Chicago from Houston during the last month were late 100% of the time. If you're on American Airlines, be sure to sign up for the delay notifications to stay up to date with your flight's status.

Question : Best case scenario, how quickly can someone get to ORD from IAH?
Answer : Spirit Airlines can get you there in 2 hours and 31 minutes. So, if you were to leave Houston at 10:07 AM, you would arrive in Chicago at 12:38 PM CST.

Question : What is the cheapest day to fly in the next four weeks?
Answer : December 14th offers bookings (as of November 28th) that are 51% below the average price for this route. Saving now means you'll have more cash to spend on your trip.