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$42+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OKC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$97
(Cheapflightsfares)

One-way from

$42
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$289

Good round-trip deal

$264 or less

Good one-way deal

$118 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. 3% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 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 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 September 11, 2025.

This eDestinos deal was found by Cheapflights users on 9/9. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:10 amIAH - DFW
1 stop16h 35mSpirit Airlines
Sat 10/410:46 amDFW - IAH
1 stop11h 40mSpirit Airlines
Deal found 9/9$95
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:02 pmIAH - DFW
1 stop7h 48mSpirit Airlines
Wed 9/242:54 pmDFW - IAH
1 stop13h 36mSpirit Airlines
Deal found 9/10$97
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:44 amIAH - DFW
1 stop16h 28mSpirit Airlines
Wed 10/222:56 pmDFW - IAH
1 stop14h 24mSpirit Airlines
Deal found 9/11$98
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/82:35 pmIAH - DFW
Nonstop1h 21mUnited Airlines
Sat 10/117:05 amDFW - IAH
Nonstop1h 16mUnited Airlines
Deal found 9/10$101
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/152:40 pmIAH - OKC
Nonstop1h 31mUnited Airlines
Wed 10/225:00 amOKC - IAH
Nonstop1h 29mUnited Airlines
Deal found 9/11$101
This Orbitz deal was found by Cheapflights users on 9/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:02 pmIAH - DFW
1 stop7h 48mSpirit Airlines
Mon 11/36:49 amDFW - IAH
1 stop15h 01mSpirit Airlines
Deal found 9/9$102
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:00 amIAH - DFW
Nonstop1h 16mAmerican Airlines
Sat 10/412:25 pmDFW - IAH
Nonstop1h 15mAmerican Airlines
Deal found 9/9$103
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:44 amIAH - DFW
1 stop16h 28mSpirit Airlines
Tue 10/142:56 pmDFW - IAH
1 stop14h 24mSpirit Airlines
Deal found 9/10$105
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:12 pmIAH - DFW
1 stop7h 37mSpirit Airlines
Tue 11/42:32 pmDFW - IAH
1 stop15h 48mSpirit Airlines
Deal found 9/11$107
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:12 pmIAH - DFW
1 stop7h 34mSpirit Airlines
Wed 10/152:56 pmDFW - IAH
1 stop14h 24mSpirit Airlines
Deal found 9/9$109
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:44 amIAH - DFW
1 stop16h 28mSpirit Airlines
Tue 10/142:56 pmDFW - IAH
1 stop14h 24mSpirit Airlines
Deal found 9/10$110
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 10/74:26 pmIAH - OKC
Nonstop1h 31mUnited Airlines
Thu 10/912:07 pmOKC - IAH
Nonstop1h 32mUnited Airlines
Deal found 9/11$117

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 September 11, 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

Sun 12/21

9:45 am-11:10 am

Nonstop1h 25m

Dallas/Fort Worth

Wed 12/24

1:58 pm-3:15 pm

Nonstop1h 17m

$117

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 10/2

12:00 pm-1:21 pm

Nonstop1h 21m

Dallas/Fort Worth

Sat 10/4

12:04 pm-1:21 pm

Nonstop1h 17m

$117

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Sat 10/11

7:45 am-9:11 am

Nonstop1h 26m

Dallas/Fort Worth

Mon 10/13

5:46 pm-7:05 pm

Nonstop1h 19m

$117

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Fri 10/17

9:44 pm-10:59 pm

Nonstop1h 15m

Dallas/Fort Worth

Sat 10/18

7:05 am-8:21 am

Nonstop1h 16m

$117

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Sat 10/11

9:40 am-11:05 am

Nonstop1h 25m

Dallas/Fort Worth

Sun 10/12

5:15 am-6:31 am

Nonstop1h 16m

$117

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Wed 10/29

4:58 pm-6:23 pm

Nonstop1h 25m

Dallas/Fort Worth

Fri 10/31

9:58 am-11:15 am

Nonstop1h 17m

$117

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Sat 11/1

7:20 am-8:52 am

Nonstop1h 32m

Oklahoma City Will Rogers World

Mon 11/3

3:30 pm-5:05 pm

Nonstop1h 35m

$117

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Mon 11/17

7:50 pm-9:25 pm

Nonstop1h 35m

Oklahoma City Will Rogers World

Tue 11/18

7:00 am-8:39 am

Nonstop1h 39m

$117

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Mon 10/6

9:27 pm-10:59 pm

Nonstop1h 32m

Oklahoma City Will Rogers World

Wed 10/8

12:07 pm-1:39 pm

Nonstop1h 32m

$117

HoustonTulsa

IAH - TUL

IAHTUL

Houston George Bush Intcntl

Sat 10/11

7:55 pm-9:26 pm

Nonstop1h 31m

Tulsa

Sat 10/18

3:42 pm-5:24 pm

Nonstop1h 42m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oklahoma (average of $334). Flying from Houston George Bush Intcntl Airport to Oklahoma in June is currently the most expensive (average of $401). 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 September 11, 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 September 11, 2025.

The most flights from IAH to USOK are scheduled on a Monday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

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 September 11, 2025.
See what other customers who have flown with United Airlines and American Airlines from Houston George Bush Intcntl Airport to Oklahoma have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

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

    Departing from Houston George Bush Intcntl Airport to Oklahoma will take you 1h 25m. Airlines will cover a distance of 224 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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: CommutAir (100%), Mesa Airlines (85%), United Airlines (79%).

  • 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 $279, our data indicates the cheapest price to be $92. The most popular route (Houston George Bush Intcntl - Dallas/Fort Worth), is priced around $86.

  • 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oklahoma (average of $334). Flying from Houston George Bush Intcntl Airport to Oklahoma in June is currently the most expensive (average of $401). 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

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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 2 airlines flying from George Bush Intcntl to Oklahoma

Discover the top 2 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$288FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$221Average$427FlexibilityNo cancel feeOn-time69%

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