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George Bush Intcntl

$72+ Cheap flights from Oklahoma City (OKC) 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IAH
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Oklahoma City to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$143
(Priceline)

One-way from

$72
(Priceline)

Popular in

August

Cheapest in

April

Average price

$360

Good round-trip deal

$353 or less

Good one-way deal

$215 or less
Provider with most accurate pricing for Oklahoma City Will Rogers World-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Houston George Bush Intcntl flights.
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From Oklahoma City Will Rogers World to Houston George Bush Intcntl
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One-way flight from Oklahoma City Will Rogers World to Houston George Bush Intcntl
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Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Oklahoma City Will Rogers World to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Oklahoma City Will Rogers World to Houston George Bush Intcntl.
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Find flight deals from Oklahoma City to George Bush Intcntl

Cheapest flights from Oklahoma City to George Bush Intcntl
Explore the most affordable flight options available from Oklahoma City to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This Priceline deal was found by Cheapflights users on 9/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:42 pmOKC - IAH
1 stop6h 11mFrontier
Thu 11/136:06 amIAH - OKC
1 stop9h 44mFrontier
Deal found 9/23$143
This Frontier deal was found by Cheapflights users on 9/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:33 pmOKC - IAH
1 stop5h 51mFrontier
Sun 10/126:05 amIAH - OKC
1 stop10h 48mFrontier
Deal found 9/24$144
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:13 pmOKC - IAH
1 stop15h 31mFrontier
Sat 10/257:00 amIAH - OKC
1 stop9h 38mFrontier
Deal found 9/24$154
This Priceline deal was found by Cheapflights users on 9/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:33 pmOKC - IAH
1 stop5h 51mFrontier
Sat 10/187:00 amIAH - OKC
1 stop9h 38mFrontier
Deal found 9/24$155
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/104:37 pmOKC - IAH
1 stop18h 10mFrontier
Sun 10/126:05 amIAH - OKC
1 stop10h 48mFrontier
Deal found 9/24$156
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:25 pmOKC - IAH
1 stop15h 44mFrontier
Sun 10/56:37 pmIAH - OKC
1 stop18h 32mFrontier
Deal found 9/24$167
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 11/27:45 pmOKC - IAH
1 stop14h 52mFrontier
Sun 12/146:45 amIAH - OKC
1 stop12h 48mFrontier
Deal found 9/23$170
This Frontier deal was found by Cheapflights users on 9/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:05 amOKC - IAH
1 stop5h 04mFrontier
Sat 10/117:00 amIAH - OKC
1 stop9h 38mFrontier
Deal found 9/23$173
This Frontier deal was found by Cheapflights users on 9/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:45 pmOKC - IAH
2 stops13h 48mFrontier
Tue 11/47:00 amIAH - OKC
1 stop11h 21mFrontier
Deal found 9/22$184
This Frontier deal was found by Cheapflights users on 9/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:33 pmOKC - IAH
1 stop5h 37mFrontier
Mon 10/2710:59 pmIAH - OKC
2 stops20h 01mFrontier
Deal found 9/25$188
This Booking.com deal was found by Cheapflights users on 9/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:45 pmOKC - IAH
1 stop27h 44mFrontier
Sun 11/166:00 amIAH - OKC
1 stop13h 00mFrontier
Deal found 9/22$194

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City 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 September 25, 2025.
Use the filters below to find and compare flights from Oklahoma City to Houston George Bush Intcntl Airport that are best for you.

Fly from

Oklahoma City

Fly to

George Bush Intcntl

Route

Depart

Return

Price

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 10/24

7:21 pm-11:10 pm

1 stop27h 49m

Houston George Bush Intcntl

Fri 10/31

6:00 am-7:00 pm

1 stop13h 00m

$154

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Tue 10/21

7:16 am-8:47 am

Nonstop1h 31m

Houston George Bush Intcntl

Sun 10/26

9:40 am-11:15 am

Nonstop1h 35m

$261

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Tue 11/25

1:40 pm-3:20 pm

Nonstop1h 40m

Houston George Bush Intcntl

Sat 11/29

4:30 pm-6:06 pm

Nonstop1h 36m

$269

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 10/17

3:58 pm-5:30 pm

Nonstop1h 32m

Houston George Bush Intcntl

Tue 10/21

7:15 am-8:45 am

Nonstop1h 30m

$271

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 10/24

5:00 am-6:29 am

Nonstop1h 29m

Houston George Bush Intcntl

Fri 10/31

9:40 pm-11:11 pm

Nonstop1h 31m

$289

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 10/31

12:00 pm-1:35 pm

Nonstop1h 35m

Houston George Bush Intcntl

Mon 11/3

9:40 pm-11:11 pm

Nonstop1h 31m

$321

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Sun 10/12

5:48 pm-12:05 am

2 stops30h 17m

Houston George Bush Intcntl

Sat 10/18

7:00 am-4:38 pm

1 stop9h 38m

$325

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 12/5

5:23 pm-6:56 pm

Nonstop1h 33m

Houston George Bush Intcntl

Sun 12/7

8:33 pm-10:09 pm

Nonstop1h 36m

$349

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 12/19

5:00 am-6:39 am

Nonstop1h 39m

Houston George Bush Intcntl

Sat 1/3

6:20 pm-7:59 pm

Nonstop1h 39m

$349

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 10/31

7:11 am-8:50 am

Nonstop1h 39m

Houston George Bush Intcntl

Fri 11/7

2:40 pm-4:14 pm

Nonstop1h 34m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 22 results
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Compare providers for flights from Oklahoma City to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to George Bush Intcntl in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oklahoma City-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oklahoma City to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Oklahoma City 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 Oklahoma City to Houston George Bush Intcntl Airport

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

Currently, August is the cheapest month in which you can book a flight from Oklahoma City to Houston George Bush Intcntl Airport (average of $241). Flying from Oklahoma City 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 OKC to IAH?

Find hourly flight availability from Oklahoma City 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 September 25, 2025.

When flying from Oklahoma City to Houston George Bush Intcntl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 31% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Oklahoma City to George Bush Intcntl. Price data was last updated on September 21, 2025.

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

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 September 25, 2025.
Read through reviews of airlines operating flights from Oklahoma City to Houston George Bush Intcntl Airport, such as United Airlines, American Airlines, and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
Frontier
5.8
Fair
3,162 reviews
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City 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 airport do you fly from for flights from Oklahoma City to Houston George Bush Intcntl?

    If you book a flight to Houston George Bush Intcntl from Oklahoma City, you will be flying from Will Rogers World, which is the city’s only airport. Oklahoma City Will Rogers World (OKC) is located 7.0 mi from the center of Oklahoma City. There are 8 flights from Will Rogers World to Houston George Bush Intcntl per day from 3 different airlines.

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

    Frontier and United Airlines can get you from Oklahoma City to Houston George Bush Intcntl Airport in just under 1h 31m. Your travel time can differ by up to 26h 18m. Airlines will cover a distance of 396 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Oklahoma City to Houston George Bush Intcntl Airport round-trip from $177. Other airlines that can offer you cheap pricing are United Airlines, from $221, and American Airlines, from $258. Frontier is 49% cheaper than the average price of flights available within the next 90 days to this destination.

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

    No one likes to see their flight delayed. When booking a flight from Oklahoma City to Houston George Bush Intcntl Airport consider choosing CommutAir (95%), ANA (92%) or SkyWest Airlines (91%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Oklahoma City to Houston George Bush Intcntl Airport is generally $971, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Oklahoma City Will Rogers World - Houston George Bush Intcntl), you can expect to pay $214 for that flight.

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Oklahoma City to Houston George Bush Intcntl Airport (average of $241). Flying from Oklahoma City 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
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
Cypress

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Top 3 airlines flying from Oklahoma City to George Bush Intcntl

Discover the top 3 airlines that operate flights from Oklahoma City 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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$177Average$243FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$221Average$334FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$368FlexibilityNo cancel feeOn-time71%

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