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George Bush Intcntl

$73+ Cheap flights from Columbus 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — IAH
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Houston George Bush Intcntl are usually found in August or September, booked 1 days in advance, depart on a Friday or Wednesday and return on a Thursday

Cheap 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 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:44 pm
CMH
-
IAH
1 stop5h 45m
Frontier
Wed 8/194:32 pm
IAH
-
CMH
1 stop23h 53m
Frontier
Deal found 7/16$141
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:44 pm
CMH
-
IAH
1 stop18h 43m
Frontier
Tue 8/118:55 am
IAH
-
CMH
1 stop7h 04m
Frontier
Deal found 7/13$142
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:28 pm
CMH
-
IAH
1 stop28h 38m
Frontier
Sat 10/38:44 pm
IAH
-
CMH
1 stop19h 49m
Frontier
Deal found 7/15$143
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:28 pm
CMH
-
IAH
1 stop14h 06m
Frontier
Tue 9/227:00 am
IAH
-
CMH
1 stop9h 33m
Frontier
Deal found 7/14$147
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:44 pm
CMH
-
IAH
1 stop18h 43m
Frontier
Thu 8/138:55 am
IAH
-
CMH
1 stop7h 04m
Frontier
Deal found 7/13$149
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:44 pm
CMH
-
IAH
1 stop5h 45m
Frontier
Mon 8/108:02 pm
IAH
-
CMH
1 stop19h 57m
Frontier
Deal found 7/14$152
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:44 pm
CMH
-
IAH
1 stop5h 45m
Frontier
Mon 8/178:02 pm
IAH
-
CMH
1 stop20h 23m
Frontier
Deal found 7/14$157
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:28 pm
CMH
-
IAH
1 stop19h 12m
Frontier
Mon 9/218:44 pm
IAH
-
CMH
1 stop19h 49m
Frontier
Deal found 7/15$162
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:44 pm
CMH
-
IAH
1 stop14h 36m
Frontier
Sun 8/236:00 am
IAH
-
CMH
1 stop10h 25m
Frontier
Deal found 7/13$163
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:28 pm
CMH
-
IAH
1 stop14h 06m
Frontier
Mon 9/148:44 pm
IAH
-
CMH
1 stop19h 49m
Frontier
Deal found 7/16$164

Find flight deals from Columbus to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 18, 2026.

Round-trip from

$141
(Kiwi.com)

One-way from

$73
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$517
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. 12% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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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 18, 2026.
Use the filters below to find and compare flights from Columbus to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Tue 8/11

6:30 am-8:19 am

Nonstop2h 49m

Houston George Bush Intcntl

Wed 8/19

12:13 pm-4:02 pm

Nonstop2h 49m

$297

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Wed 8/12

6:30 am-8:19 am

Nonstop2h 49m

Houston George Bush Intcntl

Thu 8/13

7:56 pm-11:44 pm

Nonstop2h 48m

$321

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Tue 8/11

5:03 pm-6:53 pm

Nonstop2h 50m

Houston George Bush Intcntl

Wed 8/12

7:56 pm-11:43 pm

Nonstop2h 47m

$333

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Thu 10/1

6:02 am-10:51 am

1 stop5h 49m

Houston George Bush Intcntl

Tue 10/6

7:56 pm-11:44 pm

Nonstop2h 48m

$343

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Sun 9/20

11:59 am-1:48 pm

Nonstop2h 49m

Houston George Bush Intcntl

Tue 9/22

3:34 pm-12:05 am

1 stop7h 31m

$372

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Mon 8/10

6:30 am-8:16 am

Nonstop2h 46m

Houston George Bush Intcntl

Thu 8/13

7:56 pm-11:44 pm

Nonstop2h 48m

$387

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Tue 8/18

6:30 am-8:19 am

Nonstop2h 49m

Houston George Bush Intcntl

Wed 8/19

7:56 pm-11:43 pm

Nonstop2h 47m

$387
Quickest round-trip

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Thu 8/6

6:30 am-8:16 am

Nonstop2h 46m

Houston George Bush Intcntl

Mon 8/10

8:13 pm-11:59 pm

Nonstop2h 46m

$388

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Tue 8/25

6:30 am-8:19 am

Nonstop2h 49m

Houston George Bush Intcntl

Sun 8/30

4:45 pm-11:44 pm

1 stop5h 59m

$395

ColumbusHouston

CMH - IAH

CMHIAH

Columbus

Fri 7/31

5:55 pm-12:34 am

1 stop7h 39m

Houston George Bush Intcntl

Mon 8/10

8:13 pm-11:59 pm

Nonstop2h 46m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Columbus to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Columbus to Houston George Bush Intcntl Airport (average of $335). Flying from Columbus to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $538). 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 18, 2026.

When flying from Columbus to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Columbus 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 18, 2026.

The most flights from C01 to IAH are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Columbus to Houston George Bush Intcntl Airport?

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 18, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andFrontier from Columbus to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,476 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,476 reviews
Delta
7.8
Good
8,476 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,007 reviews
Delta
7.8
Good
8,476 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Frontier
5.6
Fair
2,794 reviews
Delta
7.8
Good
8,476 reviews

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • How long is the flight from Columbus to Houston George Bush Intcntl Airport?

    For as low as $297, United Airlines can have you in Houston George Bush Intcntl Airport from Columbus in 2h 49m. Airlines will cover a distance of 985 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Columbus to Houston George Bush Intcntl Airport round-trip?

    Cheapflights users have booked flights from Columbus to Houston George Bush Intcntl Airport round-trip from $84. Other airlines that can offer you cheap pricing are Delta, from $201, and United Airlines, from $312. You may be able to fly from Columbus to Houston George Bush Intcntl Airport for 81% less than the average price by searching for these airlines.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Columbus to Houston George Bush Intcntl Airport on time: Air New Zealand (73%), Mesa Airlines (72%), United Airlines (72%).

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

    Looking for the cheapest flight from Columbus to Houston George Bush Intcntl Airport? While on average our users pay $539, our data indicates the cheapest price to be $168. The most popular route (Columbus - Houston George Bush Intcntl), is priced around $197.

  • 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 to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Columbus to Houston George Bush Intcntl Airport (average of $335). Flying from Columbus to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $538). 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
Katy
Spring
The Woodlands
Conroe
Jersey Village
Humble
Tomball
Cypress
Montgomery

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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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$224FlexibilityNo cancel feeOn-time62%
DeltaCheapest$201Average$401FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$343FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$286Average$424FlexibilityNo cancel feeOn-time69%

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