Skip to main content
Beginning of main content

Cheap Flights from Houston to Chicago $86.79

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Here are your best fares found in the past 7 days

The lowest fare found for this route is $86.79 on Wed, May 03 from IAH to ORD
Flights Fare Calendar Find minimum fare between origin IAH and destination ORD Click this button to get previous 30 days data Click this button to get next 30 days data $341 $292 $243 $194 $146 $97 $48 $0 Apr May 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W Price is $ 292.4 on Spirit Airlines Price is $ 292.39 on Spirit Airlines Price is $ 289.81 on American Airlines Price is $ 282.4 on Spirit Airlines Price is $ 281.4 on American Airlines Price is $ 280.4 on Spirit Airlines Price is $ 278.8 on United Price is $ 272.4 on Spirit Airlines Price is $ 272.4 on Spirit Airlines Price is $ 262.4 on Spirit Airlines Price is $ 262.4 on Spirit Airlines Price is $ 262.4 on Spirit Airlines Price is $ 259.0 on Delta Price is $ 258.4 on Spirit Airlines Price is $ 252.4 on Spirit Airlines Price is $ 248.4 on Spirit Airlines Price is $ 248.4 on Spirit Airlines Price is $ 243.4 on Spirit Airlines Price is $ 238.4 on Spirit Airlines Price is $ 238.4 on Spirit Airlines Price is $ 238.4 on Spirit Airlines Price is $ 238.4 on Spirit Airlines Price is $ 238.4 on Spirit Airlines Price is $ 238.4 on Spirit Airlines Price is $ 238.4 on Spirit Airlines Price is $ 238.4 on Spirit Airlines Price is $ 238.4 on Spirit Airlines Price is $ 238.4 on Spirit Airlines Price is $ 236.4 on Spirit Airlines Price is $ 235.41 on Delta Price is $ 232.53 on Delta Price is $ 228.4 on Spirit Airlines Price is $ 228.4 on Spirit Airlines Price is $ 228.4 on Spirit Airlines Price is $ 226.4 on Spirit Airlines Price is $ 222.8 on Spirit Airlines Price is $ 222.8 on Spirit Airlines Price is $ 222.8 on Spirit Airlines Price is $ 222.8 on Spirit Airlines Price is $ 222.8 on Spirit Airlines Price is $ 221.23 on Delta Price is $ 217.4 on United Price is $ 217.4 on United Price is $ 216.66 on Spirit Airlines Price is $ 216.4 on United Price is $ 216.4 on United Price is $ 216.4 on United Price is $ 216.4 on United Price is $ 216.4 on United Price is $ 211.16 on Delta Price is $ 210.8 on United Price is $ 167.8 on Spirit Airlines Price is $ 117.4 on Spirit Airlines Price is $ 107.4 on Spirit Airlines Price is $ 107.4 on Spirit Airlines Price is $ 107.38 on Spirit Airlines Price is $ 102.38 on Spirit Airlines Price is $ 101.8 on Spirit Airlines Price is $ 92.4 on Spirit Airlines Price is $ 92.4 on Spirit Airlines Price is $ 92.39 on United Price is $ 92.39 on United Price is $ 86.8 on Spirit Airlines Price is $ 86.8 on Spirit Airlines Price is $ 86.8 on Spirit Airlines Price is $ 86.8 on Spirit Airlines Price is $ 86.8 on Spirit Airlines Price is $ 86.8 on Spirit Airlines Price is $ 86.8 on Spirit Airlines Price is $ 86.8 on Spirit Airlines Price is $ 86.79 on United

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 : How does Houston to Chicago stack up against the rest of the world in overall promptness?
Answer : IAH to ORD currently scores 2 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 2 stars, you should feel rather worried about getting to Chicago on time.

Question : What is the cheapest round-trip ticket you can get to Chicago?
Answer : United Airlines is offering the best deal at $87. Better snatch it up quickly because prices range all the way up to $501 over the next three months.

Question : When traveling to Chicago from Houston, how long will you be in the air?
Answer : On average, the flight time from IAH to ORD is two hours and 37 minutes.

Question : Can you cut down on flight costs by changing the day of the week you travel to Chicago?
Answer : The best day to fly on a budget this month is Wednesday. Being flexible with your travel days garners even more savings during booking.

Question : How often is the George Bush Intercontinental Airport (IAH) to O'Hare International Airport (ORD) route delayed?
Answer : This particular route gets passengers to O'Hare International Airport on time 72% of the time, which puts it in the bottom half of the world. When there is a delay, it averages about half an hour.

Question : Do travelers from Houston typically stay in Chicago for very long?
Answer : Over the next two months, travelers from IAH to ORD are planning on staying for one week on average.

Question : Is there a day that has more departure times to choose from than other days?
Answer : The day with the most departure times for this route is Sunday with 25 options. The day of the week with the fewest number of times is Wednesday with only 14 options.