Cheap Flight Tickets from Houston (IAH) to Chicago (ORD), Starting at $191

Good to Know: Cheapest and Fastest IAH - ORD Flights

Useful information for finding best airline tickets from George Bush Intercontinental Houston to Chicago O'Hare International on your next trip.

Cheapest Round Trip Flight

$191

F9 Frontier Airlines • 1 stop • 20h 15m

Sep 24 – Sep 26

The cheapest round trip flight from Houston to Chicago (IAH-ORD-IAH) is currently $191

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Cheapest Direct Flight

$272

AA American Airlines • nonstop • 4h 14m

Sep 24

The cheapest nonstop flight from Houston to Chicago (IAH-ORD) is currently $272

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Fastest Flight

4h 9m

The fastest nonstop flight from Houston to Chicago (IAH-ORD) takes 4h 9m

Top Airlines Flying from Houston to Chicago

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

Aeromexico Airline (AM)

Aeromexico

Latest Flight Deals from Houston (IAH) to Chicago (ORD)

Compare and book low fare round-trip air tickets from Houston to Chicago. Ideal for travelers with confirmed return itineraries.

Sep 24 - Sep 26, Economy
F9
Houston → Chicago
20h 15m
6:08 AM - 6:23 PM • 1 stop
F9
Houston → Chicago
5h 5m
7:25 AM - 10:30 AM • nonstop
$191
Frontier Airlines
Sep 24 - Sep 26, Economy
F9
Houston → Chicago
4h 9m
5:20 AM - 5:38 AM • 1 stop
F9
Houston → Chicago
5h 5m
7:25 AM - 10:30 AM • nonstop
$196
Frontier Airlines
Sep 24 - Sep 26, Economy
F9
Houston → Chicago
4h 9m
2:57 PM - 5:38 AM • 1 stop
F9
Houston → Chicago
5h 5m
7:25 AM - 10:30 AM • nonstop
$196
Frontier Airlines
Sep 24 - Sep 26, Economy
F9
Houston → Chicago
4h 9m
9:04 PM - 9:20 AM • 1 stop
F9
Houston → Chicago
5h 5m
12:56 PM - 8:06 PM • 1 stop
$208
Frontier Airlines
Sep 24 - Sep 26, Economy
UA
Houston → Chicago
4h 14m
6:15 AM - 9:09 AM • nonstop
UA
Houston → Chicago
4h 11m
7:55 PM - 10:46 PM • nonstop
$333
United Airlines
Sep 24 - Sep 26, Economy
DL
Houston → Chicago
8h 27m
5:30 AM - 10:37 AM • 1 stop
DL
Houston → Chicago
8h 45m
8:05 AM - 1:30 PM • 1 stop
$725
Delta Airlines

Fly from Houston to Chicago with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Houston to Chicago? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Houston to Chicago Flights

What are the airports in Houston?
IAH
What’s the most popular airline flying from IAH to ORD?
The most popular airline flying from Houston to Chicago are
Can I fly from IAH to ORD non-stop?
Yes, you can fly IAH to ORD non-stop on
Which airlines fly nonstop between Houston and Chicago?
The non-stop flights between Houston and Chicago are .
What’s the earliest departure time from IAH to ORD Airport?
The earliest flight leaves IAH at 5:20 am and lands in ORD - Chicago O'Hare International
What are the airports in Chicago?
MDW,ORD
Can I make changes to my Houston to Chicago flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAH to ORD?
Read the fare rules of the Houston to Chicago air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Houston and Chicago?
operate flights between Houston and Chicago
How long does a flight from Houston to Chicago take?
It takes approximately 2 hour to fly non-stop from IAH to ORD, which is 925.1 miles by air.
Which airlines provide the cheapest flights from Houston (IAH) to Chicago (ORD) ?
In the past couple of days, the cheapest tickets to ORD from IAH were found on F9 : USD 196
Do I need a passport to fly between IAH and ORD?
No
What’s the latest departure time from IAH to ORD ?
The last flight leaves IAH at 9:04 pm

Houston (IAH) to Chicago (ORD): Airport Information

Origin Airport George Bush Intercontinental Houston , Houston, US
Destination Airport Chicago O'Hare International , Chicago, US
Distance 925 miles

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