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George Bush Intcntl

$43+ Cheap flights from Oklahoma 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IAH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Oklahoma to George Bush Intcntl

Keep the following information in mind while searching for Oklahoma to George Bush Intcntl flight deals. Data was last updated June 12, 2025.

Round-trip from

$96
(FlightHub)

One-way from

$43
(CheapOair)

Popular in

July

Cheapest in

January

Average price

$289

Good round-trip deal

$444 or less

Good one-way deal

$195 or less
From Oklahoma to Houston George Bush Intcntl
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One-way flight from Oklahoma to Houston George Bush Intcntl
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Oklahoma to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Oklahoma to Houston George Bush Intcntl.
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Find flight deals from Oklahoma to George Bush Intcntl

Cheapest flights from Oklahoma to George Bush Intcntl
Explore the most affordable flight options available from Oklahoma to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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.
Tue 7/1510:05 amDFW - IAH
1 stop7h 33mSpirit Airlines
Tue 7/229:26 pmIAH - DFW
1 stop7h 36mSpirit Airlines
Deal found 6/10$96
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:08 amDFW - IAH
Nonstop1h 09mAmerican Airlines
Tue 8/194:36 pmIAH - DFW
Nonstop1h 18mAmerican Airlines
Deal found 6/11$97
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 11/136:50 pmTUL - IAH
Nonstop1h 58mUnited Airlines
Mon 11/172:37 pmIAH - TUL
Nonstop1h 33mUnited Airlines
Deal found 6/10$127
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/275:23 pmOKC - IAH
Nonstop1h 32mUnited Airlines
Thu 10/29:27 pmIAH - OKC
Nonstop1h 32mUnited Airlines
Deal found 6/11$130
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/115:20 amDFW - IAH
Nonstop1h 19mUnited Airlines
Wed 8/135:03 pmIAH - DFW
Nonstop1h 25mUnited Airlines
Deal found 6/12$155
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:14 amTUL - IAH
1 stop3h 25mAmerican Airlines
Mon 9/155:00 amIAH - TUL
1 stop4h 24mAmerican Airlines
Deal found 6/11$159
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2712:20 pmOKC - IAH
1 stop4h 41mAmerican Airlines
Thu 10/26:00 amIAH - OKC
1 stop3h 40mAmerican Airlines
Deal found 6/11$165
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/107:00 amXNA - IAH
Nonstop1h 47mUnited Airlines
Sun 7/138:15 pmIAH - XNA
Nonstop1h 44mUnited Airlines
Deal found 6/10$189
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/177:15 amDFW - IAH
1 stop16h 28mMultiple Airlines
Sat 7/192:44 pmIAH - DFW
1 stop9h 07mMultiple Airlines
Deal found 6/11$189
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/146:05 amXNA - IAH
1 stop3h 04mAmerican Airlines
Tue 6/175:00 amIAH - XNA
1 stop3h 38mAmerican Airlines
Deal found 6/11$199
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:39 pmXNA - IAH
1 stop6h 20mDelta
Tue 7/87:10 amIAH - XNA
1 stop5h 03mDelta
Deal found 6/9$209
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1410:26 pmDFW - IAH
1 stop11h 42mFrontier
Sun 6/1510:04 pmIAH - DFW
1 stop11h 31mFrontier
Deal found 6/12$228

Cheapflights Fare Finder

Customize your flight search to find flights from Oklahoma 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 June 12, 2025.
Use the filters below to find and compare flights from Oklahoma to Houston George Bush Intcntl Airport that are best for you.

Fly from

Oklahoma

Fly to

George Bush Intcntl

Route

Depart

Return

Price

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Tue 7/15

10:05 am-5:38 pm

1 stop7h 33m

Houston George Bush Intcntl

Tue 7/22

9:26 pm-5:02 am

1 stop7h 36m

$96

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Tue 8/5

8:08 am-9:17 am

Nonstop1h 09m

Houston George Bush Intcntl

Tue 8/19

4:36 pm-5:54 pm

Nonstop1h 18m

$97

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Mon 8/11

5:20 am-6:39 am

Nonstop1h 19m

Houston George Bush Intcntl

Wed 8/13

5:03 pm-6:28 pm

Nonstop1h 25m

$155

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Wed 9/10

10:14 am-1:39 pm

1 stop3h 25m

Houston George Bush Intcntl

Mon 9/15

5:00 am-9:24 am

1 stop4h 24m

$159

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Thu 8/14

6:59 pm-8:48 pm

Nonstop1h 49m

Houston George Bush Intcntl

Sun 8/17

6:10 pm-7:51 pm

Nonstop1h 41m

$169

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Sat 8/23

5:00 am-9:17 am

1 stop4h 17m

Houston George Bush Intcntl

Sat 8/30

5:00 am-9:32 am

1 stop4h 32m

$171

FayettevilleHouston

XNA - IAH

XNAIAH

Fayetteville Northwest Arkansas

Thu 7/10

7:00 am-8:47 am

Nonstop1h 47m

Houston George Bush Intcntl

Sun 7/13

8:15 pm-9:59 pm

Nonstop1h 44m

$189

FayettevilleHouston

XNA - IAH

XNAIAH

Fayetteville Northwest Arkansas

Thu 7/10

8:26 pm-11:59 pm

1 stop3h 33m

Houston George Bush Intcntl

Sat 7/12

5:00 am-9:36 am

1 stop4h 36m

$199

FayettevilleHouston

XNA - IAH

XNAIAH

Fayetteville Northwest Arkansas

Fri 7/4

5:39 pm-11:59 pm

1 stop6h 20m

Houston George Bush Intcntl

Wed 7/9

5:30 am-12:13 pm

1 stop6h 43m

$209

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

Sat 8/23

9:39 am-11:15 am

Nonstop1h 36m

Houston George Bush Intcntl

Sat 8/30

9:35 am-11:16 am

Nonstop1h 41m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 39 results
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Best time to book a flight from Oklahoma to George Bush Intcntl

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

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

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

Find hourly flight availability from Oklahoma 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Houston George Bush Intcntl Airport as you normally would.

Weekly flight availability from Oklahoma to Houston George Bush Intcntl Airport

Explore weekly flight availability from Oklahoma 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 June 12, 2025.

The most flights from USOK to IAH are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 June 12, 2025.
To help decide which airline to fly from Oklahoma to Houston, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,052 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma 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 to fly from Oklahoma to Houston George Bush Intcntl Airport one-way?

    The cheapest airlines for a one-way flight from Oklahoma to Houston George Bush Intcntl Airport are Spirit Airlines ($43), American Airlines ($49), and United Airlines ($55).

  • What are the most popular routes from Oklahoma to Houston George Bush Intcntl Airport?

    The most popular flight routes from Oklahoma to Houston George Bush Intcntl Airport are Dallas/Fort Worth - Houston George Bush Intcntl, Tulsa - Houston George Bush Intcntl and Fayetteville Northwest Arkansas - Houston George Bush Intcntl.

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

    No one likes to see their flight delayed. When booking a flight from Oklahoma to Houston George Bush Intcntl Airport consider choosing Air Canada (78%), ANA (77%) or Copa Airlines (75%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $164. While the most popular route (Dallas/Fort Worth - Houston George Bush Intcntl) can be booked for $96 on average our data indicates $1,055 when flying from Oklahoma to Houston George Bush Intcntl Airport.

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

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

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

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

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

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

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Top 3 airlines flying from Oklahoma to George Bush Intcntl

Discover the top 3 airlines that operate flights from Oklahoma 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$208FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$193Average$348FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$351FlexibilityNo cancel feeOn-time69%

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