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George Bush Intcntl

$67+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IAH
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
1 adult, Economy
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Cheap 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 July 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/12. 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 11/101:56 pm
OKC
-
IAH
1 stop29h 07m
Frontier
Tue 11/1710:15 pm
IAH
-
OKC
1 stop14h 46m
Frontier
Deal found 7/12$131
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.
Thu 10/151:56 pm
OKC
-
IAH
1 stop10h 13m
Frontier
Mon 10/1910:15 pm
IAH
-
OKC
1 stop14h 46m
Frontier
Deal found 7/13$203
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 8/63:44 pm
OKC
-
IAH
1 stop8h 56m
Frontier
Mon 8/1010:09 pm
IAH
-
OKC
1 stop20h 22m
Frontier
Deal found 7/15$213
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Sat 8/298:20 pm
OKC
-
IAH
2 stops35h 00m
Frontier
Fri 9/1110:15 pm
IAH
-
OKC
1 stop14h 46m
Frontier
Deal found 7/11$216
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 8/117:16 pm
OKC
-
IAH
1 stop15h 18m
Frontier
Sat 8/2211:35 am
IAH
-
OKC
1 stop7h 58m
Frontier
Deal found 7/13$217
This United Airlines deal was found by Cheapflights users on 7/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:38 am
OKC
-
IAH
Nonstop1h 37m
United Airlines
Fri 9/119:42 pm
IAH
-
OKC
Nonstop1h 33m
United Airlines
Deal found 7/11$218
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 8/63:44 pm
OKC
-
IAH
1 stop8h 56m
Frontier
Tue 8/116:14 pm
IAH
-
OKC
1 stop24h 17m
Frontier
Deal found 7/14$219
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 8/133:44 pm
OKC
-
IAH
1 stop8h 56m
Frontier
Thu 8/206:30 am
IAH
-
OKC
1 stop8h 29m
Frontier
Deal found 7/16$222
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Sat 9/261:56 pm
OKC
-
IAH
1 stop10h 13m
Frontier
Thu 10/16:50 am
IAH
-
OKC
1 stop6h 11m
Frontier
Deal found 7/12$224

Find 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 July 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$131
(Kiwi.com)

One-way from

$67
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$329

Good round-trip deal

$530 or less

Good one-way deal

$292 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
Search Deals
One-way flight from Oklahoma City Will Rogers World to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Oklahoma City Will Rogers World to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Oklahoma City Will Rogers World to Houston George Bush Intcntl.
Search Deals

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 July 16, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Wed 8/12

1:38 pm-3:19 pm

Nonstop1h 41m

Houston George Bush Intcntl

Wed 8/12

9:42 pm-11:15 pm

Nonstop1h 33m

$239

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Tue 8/11

12:02 pm-1:40 pm

Nonstop1h 38m

Houston George Bush Intcntl

Thu 8/13

9:42 pm-11:15 pm

Nonstop1h 33m

$239
Quickest round-trip

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Thu 8/6

7:00 am-8:28 am

Nonstop1h 28m

Houston George Bush Intcntl

Tue 8/11

7:20 am-8:51 am

Nonstop1h 31m

$309

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Tue 9/15

12:02 pm-1:40 pm

Nonstop1h 38m

Houston George Bush Intcntl

Sat 9/19

4:35 pm-6:10 pm

Nonstop1h 35m

$309

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 9/4

5:00 am-6:29 am

Nonstop1h 29m

Houston George Bush Intcntl

Sat 9/5

4:35 pm-6:10 pm

Nonstop1h 35m

$323

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Sun 9/13

7:08 pm-8:39 pm

Nonstop1h 31m

Houston George Bush Intcntl

Wed 9/30

4:35 pm-6:10 pm

Nonstop1h 35m

$344

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Thu 8/27

7:08 pm-8:39 pm

Nonstop1h 31m

Houston George Bush Intcntl

Sun 8/30

8:20 pm-9:55 pm

Nonstop1h 35m

$344

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 8/7

5:04 am-6:40 am

Nonstop1h 36m

Houston George Bush Intcntl

Sun 8/9

6:12 pm-7:53 pm

Nonstop1h 41m

$399

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Sun 8/2

5:04 am-6:40 am

Nonstop1h 36m

Houston George Bush Intcntl

Sun 8/2

9:46 am-11:22 am

Nonstop1h 36m

$408
Cheapest one-way
Quickest one-way

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Sat 8/15

12:02 pm-1:30 pm

Nonstop1h 28m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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, September is the cheapest month in which you can book a flight from Oklahoma City to Houston George Bush Intcntl Airport (average of $272). Flying from Oklahoma City to Houston George Bush Intcntl Airport in August is currently the most expensive (average of $549). 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 July 16, 2026.

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 evening, which can drop the price by up to 26% 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 July 11, 2026.

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. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Oklahoma City 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 16, 2026.
Read through reviews of airlines operating flights from Oklahoma City to Houston George Bush Intcntl Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,993 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
9,993 reviews
United Airlines
7.4
Good
9,993 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

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 19 flights from Will Rogers World to Houston George Bush Intcntl per day from 1 airline.

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

    United Airlines can get you from Oklahoma City to Houston George Bush Intcntl Airport in just under 1h 41m. Your travel time will be generally consistent. Airlines will cover a distance of 396 mi. Most flights are nonstop.

  • What is the cheapest airline to fly 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 $240. United Airlines is 34% 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 Mesa Airlines (84%), Air Canada (81%) or Air New Zealand (79%) 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 $1,416, our data shows the cheapest flight currently is $151. When looking at the most popular route, (Oklahoma City Will Rogers World - Houston George Bush Intcntl), you can expect to pay $218 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, September is the cheapest month in which you can book a flight from Oklahoma City to Houston George Bush Intcntl Airport (average of $272). Flying from Oklahoma City to Houston George Bush Intcntl Airport in August is currently the most expensive (average of $549). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Oklahoma City to George Bush Intcntl

Discover the top airline 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 July 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$240Average$350FlexibilityNo cancel feeOn-time69%

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