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$47+ Cheap flights from George Bush Intcntl (IAH) to Oklahoma

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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OKC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Oklahoma

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

Round-trip from

$97
(American Airlines)

One-way from

$47
(FlightHub)

Popular in

November

Cheapest in

February

Average price

$329

Good round-trip deal

$325 or less

Good one-way deal

$164 or less
From Houston George Bush Intcntl to Oklahoma
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One-way flight from Houston George Bush Intcntl to Oklahoma
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Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 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 Houston George Bush Intcntl to Oklahoma.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Oklahoma.
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Find flight deals from George Bush Intcntl to Oklahoma

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

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.
Mon 10/66:34 pmIAH - DFW
Nonstop1h 29mAmerican Airlines
Wed 10/84:35 pmDFW - IAH
Nonstop1h 06mAmerican 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.
Wed 8/201:37 pmIAH - OKC
Nonstop1h 32mUnited Airlines
Thu 8/215:00 amOKC - IAH
Nonstop1h 32mUnited Airlines
Deal found 6/10$109
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 7/84:25 pmIAH - DFW
1 stop7h 59mSpirit Airlines
Tue 7/1510:05 amDFW - IAH
1 stop7h 33mSpirit Airlines
Deal found 6/10$113
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 8/55:00 amIAH - OKC
1 stop3h 38mAmerican Airlines
Thu 8/75:00 amOKC - IAH
1 stop4h 16mAmerican 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.
Thu 8/76:08 amIAH - TUL
1 stop3h 16mAmerican Airlines
Tue 8/125:00 amTUL - IAH
1 stop4h 17mAmerican Airlines
Deal found 6/11$159
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3012:09 pmIAH - TUL
Nonstop1h 43mUnited Airlines
Wed 8/65:00 amTUL - IAH
Nonstop1h 44mUnited Airlines
Deal found 6/9$178
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.
Wed 8/202:25 pmIAH - XNA
Nonstop1h 42mUnited Airlines
Mon 8/257:00 amXNA - IAH
Nonstop1h 49mUnited Airlines
Deal found 6/11$189
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/185:00 amIAH - XNA
1 stop4h 27mAmerican Airlines
Thu 6/198:27 pmXNA - IAH
1 stop3h 32mAmerican Airlines
Deal found 6/12$199
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:40 amIAH - XNA
1 stop6h 29mDelta
Sat 10/259:53 amXNA - IAH
1 stop6h 41mDelta
Deal found 6/10$209
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.
Fri 10/1012:00 pmIAH - DFW
Nonstop1h 21mUnited Airlines
Mon 10/1312:04 pmDFW - IAH
Nonstop1h 14mUnited Airlines
Deal found 6/11$214
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.
Fri 6/1310:04 pmIAH - DFW
1 stop11h 31mFrontier
Mon 6/1610:26 pmDFW - IAH
1 stop11h 42mFrontier
Deal found 6/12$238
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1410:04 pmIAH - DFW
1 stop11h 07mMultiple Airlines
Sat 6/218:18 pmDFW - IAH
1 stop12h 24mMultiple Airlines
Deal found 6/12$253

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Oklahoma 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 Houston George Bush Intcntl Airport to Oklahoma that are best for you.

Fly from

George Bush Intcntl

Fly to

Oklahoma

Route

Depart

Return

Price

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Mon 10/6

6:34 pm-8:03 pm

Nonstop1h 29m

Dallas/Fort Worth

Wed 10/8

4:35 pm-5:41 pm

Nonstop1h 06m

$97

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Wed 8/20

7:15 am-8:46 am

Nonstop1h 31m

Oklahoma City Will Rogers World

Wed 8/20

1:45 pm-3:21 pm

Nonstop1h 36m

$109

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 7/8

4:25 pm-12:24 am

1 stop7h 59m

Dallas/Fort Worth

Tue 7/15

10:05 am-5:38 pm

1 stop7h 33m

$113

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Tue 8/5

5:00 am-8:38 am

1 stop3h 38m

Oklahoma City Will Rogers World

Thu 8/7

5:00 am-9:16 am

1 stop4h 16m

$159

HoustonTulsa

IAH - TUL

IAHTUL

Houston George Bush Intcntl

Thu 8/7

6:08 am-9:24 am

1 stop3h 16m

Tulsa

Tue 8/12

5:00 am-9:17 am

1 stop4h 17m

$159

HoustonTulsa

IAH - TUL

IAHTUL

Houston George Bush Intcntl

Wed 7/30

12:09 pm-1:52 pm

Nonstop1h 43m

Tulsa

Wed 8/6

5:00 am-6:44 am

Nonstop1h 44m

$178

HoustonFayetteville

IAH - XNA

IAHXNA

Houston George Bush Intcntl

Wed 8/20

2:25 pm-4:07 pm

Nonstop1h 42m

Fayetteville Northwest Arkansas

Mon 8/25

7:00 am-8:49 am

Nonstop1h 49m

$189

HoustonFayetteville

IAH - XNA

IAHXNA

Houston George Bush Intcntl

Wed 6/18

5:00 am-9:27 am

1 stop4h 27m

Fayetteville Northwest Arkansas

Thu 6/19

8:27 pm-11:59 pm

1 stop3h 32m

$199

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Fri 10/10

12:00 pm-1:21 pm

Nonstop1h 21m

Dallas/Fort Worth

Mon 10/13

12:04 pm-1:18 pm

Nonstop1h 14m

$214

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 6/24

7:00 am-11:54 pm

1 stop16h 54m

Dallas/Fort Worth

Wed 6/25

7:15 am-11:43 pm

1 stop16h 28m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 34 results
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Best time to book a flight from George Bush Intcntl to Oklahoma

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

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oklahoma (average of $348). Flying from Houston George Bush Intcntl Airport to Oklahoma in June is currently the most expensive (average of $408). 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 IAH to OK?

Find hourly flight availability from George Bush Intcntl to Oklahoma. 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.

When flying from Houston George Bush Intcntl Airport to Oklahoma, 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 Houston George Bush Intcntl Airport to Oklahoma

Explore weekly flight availability from George Bush Intcntl to Oklahoma. 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 IAH to USOK are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Oklahoma by month

Plan your trip to Oklahoma by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oklahoma ranges from 1.2 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Oklahoma when rainfall is around 1.2 in.

Temperature in Oklahoma by month

Plan your trip to Oklahoma by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oklahoma, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Oklahoma

Get insights into the airlines that provide service to Oklahoma. 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 Oklahoma. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Houston to Oklahoma to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

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 George Bush Intcntl to Oklahoma. 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 Houston George Bush Intcntl Airport to Oklahoma one-way?

    The cheapest airlines for a one-way flight from Houston George Bush Intcntl Airport to Oklahoma are Spirit Airlines ($47), United Airlines ($49), and American Airlines ($80).

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

    While some choose either Houston George Bush Intcntl - Oklahoma City Will Rogers World or Houston George Bush Intcntl - Fayetteville Northwest Arkansas, Houston George Bush Intcntl - Dallas/Fort Worth is the most popular route from Houston George Bush Intcntl Airport to Oklahoma.

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

    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 Houston George Bush Intcntl Airport to Oklahoma on time: Air Canada (88%), Mesa Airlines (83%), ANA (77%).

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

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Oklahoma? While on average our users pay $430, our data indicates the cheapest price to be $164. The most popular route (Houston George Bush Intcntl - Dallas/Fort Worth), is priced around $97.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Oklahoma.

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

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

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oklahoma (average of $348). Flying from Houston George Bush Intcntl Airport to Oklahoma in June is currently the most expensive (average of $408). 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.

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Alternative routes for George Bush Intcntl to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from George Bush Intcntl to Oklahoma

Discover the top 3 airlines that operate flights from George Bush Intcntl to Oklahoma. 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$124Average$200FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$248FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$176Average$424FlexibilityNo cancel feeOn-time69%

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