Find cheap flights from Houston to Chicago O'Hare Airport

HOU - ORD

Find cheap flights from Houston to Chicago O'Hare Airport

Round-trip
Economy
Houston (HOU)
Chicago O'Hare Intl
Sun 8/2
Sun 8/9
Any month
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Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

Good to know

Low season

February Best time to beat the crowds with an average 28% drop in price.

High season

March Most popular time to fly with an average 30% increase in price.

Average price of a round-trip

$158 (avg. price over the last 2 weeks)

Good deal for a round-trip

$142 or less

When to book flights from Houston to Chicago O'Hare Intl

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $72 or less.
  • The cheapest flight from Houston to Chicago O'Hare Airport was found 80 days before departure, on average.
  • Book at least 5 weeks before departure in order to get a below-average price.
  • High season is considered to be February, March and April. The cheapest month to fly is February.
  • Morning departure is around 57% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Houston to Chicago O'Hare Airport flights

How long does a flight from Houston to Chicago O'Hare Airport take?

Which airlines provide the cheapest flights from Houston to Chicago O'Hare Airport?

Do I need a passport to fly between Houston and Chicago O'Hare Airport?

What’s the cheapest day of the week to fly Houston to Chicago O'Hare Airport?

How does KAYAK find such low prices on flights from Houston to Chicago O'Hare Airport?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Chicago O'Hare Airport?

What is the Hacker Fare option on flights from Houston to Chicago O'Hare Airport?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Chicago O'Hare Airport?

Top airlines flying Houston Hobby to Chicago O'Hare Intl

Scores according to KAYAK customer reviews

8.0
Delta
Overall score based on 28,491 reviews
8.2
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews
Read more about Delta

Book cheap flights from Houston to Chicago O'Hare Airport (round-trip)

Airports
Origin
Houston
$158
only
$158
Destination
Chicago
$158
only
$158
Fri, Aug 7
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
5h 05m
Fri, Aug 14
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
6h 35m
Trip: 8 days
Based on null reviews
Fri, Jul 31
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
5h 49m
Sun, Aug 2
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
5h 10m
Trip: 3 days
Based on null reviews
Fri, Jul 31
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
6h 50m
Sun, Aug 2
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
5h 10m
Trip: 3 days
Based on null reviews
Sun, Jul 26
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
4h 57m
Mon, Aug 3
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
6h 35m
Trip: 9 days
Based on null reviews
Fri, Jul 24
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
7h 30m
Thu, Jul 30
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
6h 20m
Trip: 7 days
Based on null reviews
Fri, Jul 24
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
4h 57m
Thu, Jul 30
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
6h 20m
Trip: 7 days
Based on null reviews
Fri, Jul 31
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
5h 00m
Mon, Aug 3
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
6h 35m
Trip: 4 days
Based on null reviews
Fri, Jul 24
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
4h 50m
Fri, Jul 31
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
4h 54m
Trip: 8 days
Based on null reviews
Fri, Jul 24
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
6h 50m
Thu, Jul 30
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
6h 20m
Trip: 7 days
Based on null reviews
Fri, Aug 7
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
22h 39m
Fri, Aug 14
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
13h 05m
Trip: 8 days
Based on null reviews
Thu, Jul 23
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
6h 50m
Mon, Jul 27
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
5h 50m
Trip: 5 days
Based on null reviews
Sun, Aug 2
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
4h 57m
Sun, Aug 9
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
5h 10m
Trip: 8 days
Based on null reviews
Fri, Jul 31
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
5h 00m
Sun, Aug 9
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
4h 53m
Trip: 10 days
Based on null reviews
Sun, Jul 26
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
4h 40m
Sun, Aug 2
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
5h 10m
Trip: 8 days
Based on null reviews
Fri, Sep 4
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
5h 12m
Fri, Sep 11
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
5h 10m
Trip: 8 days
Based on null reviews
Wed, Aug 12
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
4h 57m
Wed, Aug 19
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
5h 10m
Trip: 8 days
Based on null reviews
Fri, Sep 4
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
7h 03m
Mon, Sep 7
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
6h 35m
Trip: 4 days
Based on null reviews
Thu, Jul 30
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
6h 50m
Thu, Aug 6
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
4h 54m
Trip: 8 days
Based on null reviews
Sun, Jul 26
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
5h 00m
Tue, Jul 28
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
5h 50m
Trip: 3 days
Based on null reviews
Sat, Aug 1
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
6h 19m
Mon, Aug 10
ORD
Chicago O'Hare Airport
HOU
Houston Hobby Airport
6h 35m
Trip: 10 days
Based on null reviews
Show more results

Book cheap flights from Houston to Chicago O'Hare Airport (one-way)

Airports
Origin
Houston
$79
only
$79
Destination
Chicago
$79
only
$79
Sat, Jul 25
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
6h 50m
Based on null reviews
Thu, Jul 30
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
20h 49m
Based on null reviews
Fri, Jul 24
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
4h 50m
Based on null reviews
Sun, Jul 26
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
25h 00m
Based on null reviews
Sun, Aug 16
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
5h 12m
Based on null reviews
Sun, Jul 26
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
5h 00m
Based on null reviews
Sun, Jul 26
HOU
Houston Hobby Airport
ORD
Chicago O'Hare Airport
6h 50m
Based on null reviews
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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