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Cheap flights from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport from £72

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IAH
27 Jan — 3 Feb1
1 adult

The best prices from Chicago O'Hare Intl to Houston George Bush Intcntl are usually found in May or August, booked 37 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from O'Hare Intl to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2025.

Round-trip from

£144

One-way from

£72

Popular in

March

Cheapest in

May

Average price

£194

Good round-trip deal

£201 or less

Good one-way deal

£85 or less
United Airlines
  • United Airlines
  • 24/4-28/4
  • Nonstop
  • 5h 56m total
  • Chicago to Houston
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United Airlines
  • United Airlines
  • 13/3
  • Nonstop
  • 2h 58m total
  • Chicago to Houston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£26 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Houston George Bush Intcntl.
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Find flight deals from O'Hare Intl to George Bush Intcntl

Cheapest flights from O'Hare Intl to George Bush Intcntl
Explore the most affordable flight options available from O'Hare Intl to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Thu 24/421:50ORD - IAH
Nonstop3h 01mUnited Airlines
Mon 28/417:00IAH - ORD
Nonstop2h 55mUnited Airlines
Deal found 21/1£144
Thu 20/213:40ORD - IAH
1 stop8h 40mDelta
Sat 22/205:25IAH - ORD
1 stop7h 53mDelta
Deal found 21/1£174
Tue 25/220:30ORD - IAH
Nonstop2h 58mAmerican Airlines
Thu 27/206:30IAH - ORD
Nonstop2h 34mAmerican Airlines
Deal found 21/1£186
Wed 29/1007:00ORD - IAH
2 stops16h 59mAlaska Airlines
Wed 5/1117:54IAH - ORD
1 stop11h 10mAlaska Airlines
Deal found 19/1£399

Find flights from O'Hare Intl to George Bush Intcntl within your budget

Customise your flight search to find flights from O'Hare Intl to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Thu 24/4

21:50-00:51

Nonstop3h 01m

Houston George Bush Intcntl

Mon 28/4

17:00-19:55

Nonstop2h 55m

£144

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Thu 20/2

13:40-22:20

1 stop8h 40m

Houston George Bush Intcntl

Sat 22/2

05:25-13:18

1 stop7h 53m

£174

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Tue 25/2

20:30-23:28

Nonstop2h 58m

Houston George Bush Intcntl

Thu 27/2

06:30-09:04

Nonstop2h 34m

£186

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Mon 3/3

16:05-17:55

2 stops25h 50m

Houston George Bush Intcntl

Wed 5/3

07:25-23:59

1 stop16h 34m

£427

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Thu 13/3

05:15-08:13

Nonstop2h 58m

£72

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Sat 15/2

14:55-20:44

1 stop5h 49m

£89

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Tue 15/7

06:10-09:01

Nonstop2h 51m

£129

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Tue 27/5

08:50-18:00

1 stop9h 10m

£151

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Wed 19/2

14:00-08:47

2 stops18h 47m

£259

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Sun 26/1

20:30-23:32

Nonstop3h 02m

£292

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Best time to book a flight from O'Hare Intl to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from O'Hare Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from O'Hare Intl to George Bush Intcntl

Get recent, data-driven insights about flights from O'Hare Intl to George Bush Intcntl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a return flight from O'Hare Intl to George Bush Intcntl. Price data was last updated on 17 January 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport (average of £680). Flying from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to IAH?

Find hourly flight availability from O'Hare Intl to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 69% on flights from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.

Weekly flight availability from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport

Explore weekly flight availability from O'Hare Intl to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 January 2025.

The most flights from ORD to IAH are scheduled on a Monday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated 22 January 2025.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines and Delta from Chicago to Houston by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very Good
9,706 reviews
Alaska Airlines
8.0
Very Good
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very Good
8,521 reviews
Alaska Airlines
8.0
Very Good
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

JetBlue
7.4
Good
3,201 reviews
Alaska Airlines
8.0
Very Good
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,985 reviews
Alaska Airlines
8.0
Very Good
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very Good
9,706 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport round-trip?

    United Airlines, at £144, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport.Alternate airlines flying return to your destination include Delta and American Airlines. United Airlines is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport one-way?

    One-way options have recently been found by users for as low as £72 on United Airlines. Other airlines that offer cheap prices include Delta from £89 and Frontier from £129 one-way.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport?

    Consider Avianca (86%), Emirates (82%) or United Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport?

    The cheapest flight price from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport is £85. On average you can expect to pay £182. The most popular route, (Chicago O'Hare Intl - Houston George Bush Intcntl), can usually be booked for £114.

  • Can I find deals for flights from O'Hare Intl to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to George Bush Intcntl.

  • Can I find deals for business class flights from O'Hare Intl to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from O'Hare Intl to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport (average of £680). Flying from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Livingston
The Woodlands
Conroe

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Top airline flying from O'Hare Intl to George Bush Intcntl

Discover the top airline that operate flights from O'Hare Intl to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£79Average£134FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from O'Hare Intl to George Bush Intcntl?

Deals for O'Hare Intl to George Bush Intcntl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to George Bush Intcntl?

Cheapflights simply makes it quick and affordable to book flights from O'Hare Intl to George Bush Intcntl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from O'Hare Intl to George Bush Intcntl with no change fees?

Need flexible booking options for your flight to George Bush Intcntl from O'Hare Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from O'Hare Intl to George Bush Intcntl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to George Bush Intcntl from O'Hare Intl today and book when prices fit your budget.

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