HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$66+ Cheap flights from Columbus (CMH) to George Bush Intcntl (IAH)

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — IAH
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Columbus to Houston George Bush Intcntl are usually found in August or September, booked 40 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Columbus to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 July 29, 2025.

Round-trip from

$138
(CheapOair)

One-way from

$66
(FlightHub)

Popular in

March

Cheapest in

August

Average price

$391

Good round-trip deal

$421 or less

Good one-way deal

$246 or less
From Columbus to Houston George Bush Intcntl
Search Deals
One-way flight from Columbus to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Columbus to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Columbus to Houston George Bush Intcntl.
Search Deals

Find flight deals from Columbus to George Bush Intcntl

Cheapest flights from Columbus to George Bush Intcntl
Explore the most affordable flight options available from Columbus to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This CheapOair deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:00 amCMH - IAH
1 stop6h 50mSpirit Airlines
Thu 8/215:27 pmIAH - CMH
1 stop5h 20mSpirit Airlines
Deal found 7/28$138
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/910:04 amCMH - IAH
1 stop25h 44mFrontier
Sat 8/1610:04 pmIAH - CMH
1 stop17h 26mFrontier
Deal found 7/26$205

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Columbus Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Columbus

Fly to

George Bush Intcntl

Route

Depart

Return

Price

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Mon 8/18

6:00 am-11:50 am

1 stop6h 50m

Houston George Bush Intcntl

Thu 8/21

5:27 pm-11:47 pm

1 stop5h 20m

$138

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Sat 8/9

10:04 am-10:48 am

1 stop25h 44m

Houston George Bush Intcntl

Sat 8/16

10:04 pm-4:30 pm

1 stop17h 26m

$205

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Thu 10/9

12:31 pm-12:17 am

1 stop12h 46m

Houston George Bush Intcntl

Sat 10/11

8:56 pm-10:33 am

1 stop12h 37m

$217

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Tue 8/19

6:00 am-11:50 am

1 stop6h 50m

$66

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Sat 8/30

5:03 pm-10:56 pm

1 stop6h 53m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Columbus to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Columbus with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Columbus Airport to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Columbus to George Bush Intcntl. Price data was last updated on July 25, 2025.

The best time to book flights from Columbus Airport to Houston George Bush Intcntl Airport is 40 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 Columbus Airport to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Columbus Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Columbus Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 CMH to IAH?

Find hourly flight availability from Columbus 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 July 29, 2025.

One of the essential ways to save on airfare from Columbus Airport to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 58% on airfare.

What is the cheapest day to fly from Columbus Airport to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Columbus to George Bush Intcntl. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Columbus Airport to Houston George Bush Intcntl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Columbus Airport to Houston George Bush Intcntl Airport

Explore weekly flight availability from Columbus 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 July 29, 2025.

The most flights from CMH to IAH are scheduled on a Monday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

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 July 29, 2025.
See what other customers who have flown with Spirit Airlines and Frontier from Columbus Airport to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.3
Okay
8,040 reviews

Comfort

5.9

Crew

7.0

Boarding

6.6

Entertainment

5.0

Food

5.1

Overall

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane
Spirit Airlines
6.3
Okay
8,040 reviews
Spirit Airlines
6.3
Okay
8,040 reviews

Comfort

5.9

Crew

7.0

Boarding

6.6

Entertainment

5.0

Food

5.1

Overall

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane
Frontier
5.9
Fair
3,238 reviews
Spirit Airlines
6.3
Okay
8,040 reviews

Comfort

5.9

Crew

7.0

Boarding

6.6

Entertainment

5.0

Food

5.1

Overall

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane

Related info for your journey

Find useful and relevant information for your journey from Columbus 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 Columbus Airport to Houston George Bush Intcntl Airport round-trip?

    Currently priced at $138, Spirit Airlines will fly you from Columbus Airport to Houston George Bush Intcntl Airport and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $205. Spirit Airlines is currently priced 66% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Columbus Airport to Houston George Bush Intcntl Airport?

    Before booking your flight to Houston George Bush Intcntl Airport from Columbus Airport, check out the most reliable airlines to get you to your destination on time: Emirates (100%), ANA (89%), Mesa Airlines( 76%).

  • What are the cheapest flights from Columbus Airport to Houston George Bush Intcntl Airport?

    Looking at all options, your cheapest flight can be booked for $181. While the most popular route (Columbus - Houston George Bush Intcntl) can be booked for $138 on average our data indicates $1,115 when flying from Columbus Airport to Houston George Bush Intcntl Airport.

  • Can I find deals for flights from Columbus to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Columbus to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus 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 Columbus to George Bush Intcntl.

  • Can I find deals for business class flights from Columbus to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Columbus 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 Columbus Airport to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Columbus Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Columbus Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Humble
Conroe
The Woodlands
Tomball
Katy
Jersey Village

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Hobby flights

Top 4 airlines flying from Columbus to George Bush Intcntl

Discover the top 4 airlines that operate flights from Columbus 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 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$140Average$212FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$392FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$276FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$272Average$460FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.