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George Bush Intcntl

$70+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IAH
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
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 March 24, 2026.

This Frontier deal was found by Cheapflights users on 3/23. 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.
Sat 4/256:23 pm
OKC
-
IAH
1 stop6h 25m
Frontier
Sat 5/27:15 am
IAH
-
OKC
1 stop10h 13m
Frontier
Deal found 3/23$140
This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:30 pm
OKC
-
IAH
1 stop27h 26m
Frontier
Wed 4/297:45 am
IAH
-
OKC
1 stop11h 00m
Frontier
Deal found 3/23$151
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/256:23 pm
OKC
-
IAH
1 stop6h 25m
Frontier
Tue 4/287:45 am
IAH
-
OKC
1 stop11h 00m
Frontier
Deal found 3/19$157
This Frontier deal was found by Cheapflights users on 3/19. 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 5/43:06 pm
OKC
-
IAH
1 stop7h 44m
Frontier
Sat 5/96:30 am
IAH
-
OKC
1 stop7h 26m
Frontier
Deal found 3/19$160
This CheapOair deal was found by Cheapflights users on 3/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:30 pm
OKC
-
IAH
1 stop19h 07m
Frontier
Tue 4/287:45 am
IAH
-
OKC
1 stop11h 00m
Frontier
Deal found 3/22$170
This CheapOair deal was found by Cheapflights users on 3/20. 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.
Fri 4/108:30 pm
OKC
-
IAH
1 stop28h 18m
Frontier
Sun 4/126:45 am
IAH
-
OKC
1 stop13h 00m
Frontier
Deal found 3/20$171
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:05 pm
OKC
-
IAH
Nonstop1h 40m
United Airlines
Wed 4/297:35 am
IAH
-
OKC
Nonstop1h 42m
United Airlines
Deal found 3/23$173
This Priceline deal was found by Cheapflights users on 3/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:04 pm
OKC
-
IAH
1 stop5h 46m
Frontier
Sun 4/266:00 am
IAH
-
OKC
1 stop10h 19m
Frontier
Deal found 3/22$180
This Frontier deal was found by Cheapflights users on 3/24. 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.
Sun 4/195:04 pm
OKC
-
IAH
1 stop5h 46m
Frontier
Tue 4/217:45 am
IAH
-
OKC
1 stop11h 00m
Frontier
Deal found 3/24$181
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Fri 4/38:30 pm
OKC
-
IAH
1 stop25h 03m
Frontier
Tue 4/712:48 pm
IAH
-
OKC
1 stop6h 57m
Frontier
Deal found 3/19$184
This CheapOair deal was found by Cheapflights users on 3/21. 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.
Sun 4/128:30 pm
OKC
-
IAH
1 stop28h 18m
Frontier
Sun 4/196:00 am
IAH
-
OKC
1 stop10h 19m
Frontier
Deal found 3/21$192

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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Frontier)

One-way from

$70
(Frontier)

Popular in

August

Cheapest in

September

Average price

$367

Good round-trip deal

$450 or less

Good one-way deal

$224 or less
Provider with most accurate pricing for Oklahoma City Will Rogers World-Houston George Bush Intcntl flight deals.
Search Deals
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. 0% potential increase in price ($0 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 24, 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

Thu 4/16

7:05 am-8:48 am

Nonstop1h 43m

Houston George Bush Intcntl

Thu 4/23

7:35 am-9:17 am

Nonstop1h 42m

$257

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Tue 5/5

7:05 am-8:48 am

Nonstop1h 43m

Houston George Bush Intcntl

Sat 5/9

7:35 am-9:17 am

Nonstop1h 42m

$276
Quickest round-trip

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Mon 5/4

7:05 pm-8:47 pm

Nonstop1h 42m

Houston George Bush Intcntl

Sat 5/9

9:42 pm-11:15 pm

Nonstop1h 33m

$327

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 4/10

5:00 am-6:40 am

Nonstop1h 40m

Houston George Bush Intcntl

Sat 4/18

7:35 am-9:17 am

Nonstop1h 42m

$363

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Sun 4/12

5:00 am-6:40 am

Nonstop1h 40m

Houston George Bush Intcntl

Sun 4/19

7:50 pm-9:29 pm

Nonstop1h 39m

$399

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 4/17

5:00 am-6:40 am

Nonstop1h 40m

Houston George Bush Intcntl

Sun 4/19

4:35 pm-6:12 pm

Nonstop1h 37m

$399

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Fri 4/10

7:05 pm-8:45 pm

Nonstop1h 40m

Houston George Bush Intcntl

Fri 4/17

7:50 pm-9:29 pm

Nonstop1h 39m

$399

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Mon 4/13

8:40 am-10:20 am

Nonstop1h 40m

Houston George Bush Intcntl

Wed 4/15

10:32 am-8:33 pm

1 stop10h 01m

$410

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Thu 4/2

8:40 am-10:20 am

Nonstop1h 40m

Houston George Bush Intcntl

Tue 4/7

9:30 am-11:07 am

Nonstop1h 37m

$413

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Thu 4/2

11:50 am-1:29 pm

Nonstop1h 39m

Houston George Bush Intcntl

Mon 4/6

7:35 am-9:17 am

Nonstop1h 42m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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, September is the cheapest month in which you can book a flight from Oklahoma City to Houston George Bush Intcntl Airport (average of $157). Flying from Oklahoma City to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $276). 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 March 24, 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 morning, which can drop the price by up to 14% 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 March 14, 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. Tuesday 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 March 24, 2026.
Read through reviews of airlines operating flights from Oklahoma City to Houston George Bush Intcntl Airport, such as United 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
9,474 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,474 reviews
United Airlines
7.4
Good
9,474 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Frontier
5.7
Fair
3,017 reviews
United Airlines
7.4
Good
9,474 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 18 flights from Will Rogers World to Houston George Bush Intcntl per day from 2 different airlines.

  • 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 43m. Your travel time will be generally consistent. Airlines will cover a distance of 396 mi. Most flights are nonstop.

  • 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 $148. Another airline that can offer you cheap pricing is United Airlines. Frontier is 54% 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 ANA (88%), SkyWest Airlines (88%) or Air Canada (88%) 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 $997, our data shows the cheapest flight currently is $167. When looking at the most popular route, (Oklahoma City Will Rogers World - Houston George Bush Intcntl), you can expect to pay $173 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 $157). Flying from Oklahoma City to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $276). 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
The Woodlands
Spring
Montgomery
Tomball
Jersey Village
Humble
Cypress
Conroe

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Top 2 airlines flying from Oklahoma City to George Bush Intcntl

Discover the top 2 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$243FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$217Average$313FlexibilityNo cancel feeOn-time69%

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