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George Bush Intcntl

$46+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IAH
nov. 13 — nov. 201
jue. 11/13
jue. 11/20
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 octubre 14, 2025.

Round-trip from

$92
(Expedia)

One-way from

$46
(United Airlines)

Popular in

February

Cheapest in

August

Average price

$309

Good round-trip deal

$335 or less

Good one-way deal

$168 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 ($3 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 October 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 octubre 14, 2025.

This Orbitz deal was found by Cheapflights users on 10/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/212:56 pmDFW - IAH
1 stop14h 24mSpirit Airlines
mié. 10/226:44 amIAH - DFW
1 stop16h 28mSpirit Airlines
Deal found 10/13$86
This Expedia deal was found by Cheapflights users on 10/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1110:26 amDFW - IAH
1 stop9h 04mSpirit Airlines
mar. 11/182:05 pmIAH - DFW
1 stop14h 53mSpirit Airlines
Deal found 10/12$92
This Gotogate deal was found by Cheapflights users on 10/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/222:56 pmDFW - IAH
1 stop14h 24mMultiple Airlines
jue. 11/136:00 amIAH - DFW
1 stop5h 49mMultiple Airlines
Deal found 10/12$97
This Orbitz deal was found by Cheapflights users on 10/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/81:38 pmDFW - IAH
1 stop8h 26mSpirit Airlines
sáb. 11/152:05 pmIAH - DFW
1 stop14h 53mSpirit Airlines
Deal found 10/11$100
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/39:32 pmDFW - IAH
1 stop8h 31mSpirit Airlines
mar. 11/42:05 pmIAH - DFW
1 stop14h 53mSpirit Airlines
Deal found 10/13$101
This Priceline deal was found by Cheapflights users on 10/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1110:26 amDFW - IAH
1 stop9h 04mMultiple Airlines
mar. 11/187:00 amIAH - DFW
1 stop7h 36mMultiple Airlines
Deal found 10/12$102
This Mytrip deal was found by Cheapflights users on 10/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/410:26 amDFW - IAH
1 stop9h 04mMultiple Airlines
jue. 11/68:48 pmIAH - DFW
1 stop27h 22mMultiple Airlines
Deal found 10/13$103
This Frontier deal was found by Cheapflights users on 10/12. 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.
jue. 11/61:51 pmDFW - IAH
1 stop8h 04mFrontier
lun. 11/1711:33 amIAH - DFW
1 stop8h 08mFrontier
Deal found 10/12$108
This Booking.com deal was found by Cheapflights users on 10/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/110:25 pmDFW - IAH
1 stop13h 12mFrontier
lun. 11/38:06 pmIAH - DFW
1 stop16h 53mFrontier
Deal found 10/12$109
This Priceline deal was found by Cheapflights users on 10/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/109:32 pmDFW - IAH
1 stop8h 31mMultiple Airlines
lun. 11/176:00 amIAH - DFW
1 stop5h 37mMultiple Airlines
Deal found 10/13$113
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
mar. 11/1110:26 amDFW - IAH
1 stop9h 04mSpirit Airlines
vie. 11/1411:10 pmIAH - DFW
1 stop18h 50mSpirit Airlines
Deal found 10/13$116
This Orbitz deal was found by Cheapflights users on 10/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/109:32 pmDFW - IAH
1 stop8h 31mSpirit Airlines
lun. 11/172:05 pmIAH - DFW
1 stop14h 53mSpirit Airlines
Deal found 10/13$118

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 octubre 14, 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

mar. 11/11

9:50 pm-1:54 pm

1 stop16h 04m

Houston George Bush Intcntl

mar. 11/18

2:05 pm-4:58 am

1 stop14h 53m

$118

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

sáb. 11/22

7:20 pm-8:32 pm

Nonstop1h 12m

Houston George Bush Intcntl

lun. 11/24

6:28 pm-7:57 pm

Nonstop1h 29m

$131

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

mié. 12/3

9:55 am-11:13 am

Nonstop1h 18m

Houston George Bush Intcntl

mié. 12/31

7:20 am-8:51 am

Nonstop1h 31m

$131

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

vie. 12/12

8:28 pm-11:47 pm

1 stop27h 19m

Houston George Bush Intcntl

lun. 12/15

11:32 am-7:33 pm

1 stop8h 01m

$158

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

jue. 10/30

5:30 am-7:11 pm

1 stop13h 41m

Houston George Bush Intcntl

dom. 11/2

5:00 am-10:41 am

1 stop5h 41m

$166

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

jue. 11/13

9:32 pm-6:03 am

1 stop8h 31m

Houston George Bush Intcntl

sáb. 11/15

5:45 am-6:00 pm

2 stops12h 15m

$167

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

jue. 11/13

5:15 am-6:33 am

Nonstop1h 18m

Houston George Bush Intcntl

sáb. 11/15

11:55 am-1:21 pm

Nonstop1h 26m

$171

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

jue. 11/6

7:30 pm-8:50 pm

Nonstop1h 20m

Houston George Bush Intcntl

lun. 11/17

9:42 pm-10:59 pm

Nonstop1h 17m

$171

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

mié. 11/12

7:00 am-8:18 am

Nonstop1h 18m

Houston George Bush Intcntl

mié. 11/19

4:58 pm-6:23 pm

Nonstop1h 25m

$171

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

sáb. 11/8

7:00 am-8:18 am

Nonstop1h 18m

Houston George Bush Intcntl

sáb. 11/15

4:58 pm-6:23 pm

Nonstop1h 25m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 60 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, October is the cheapest month in which you can book a flight from Oklahoma to Houston George Bush Intcntl Airport (average of $149). Flying from Oklahoma to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $287). 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 octubre 14, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Oklahoma to Houston George Bush Intcntl Airport by exploring options for tickets in the morning.

What is the cheapest day to fly from Oklahoma to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Oklahoma to George Bush Intcntl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Oklahoma to Houston George Bush Intcntl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 14, 2025.

The most flights from USOK to IAH are scheduled on a Monday (25 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (16 on average).

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.

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

    For as low as $131, Spirit Airlines can have you in Houston George Bush Intcntl Airport from Oklahoma in 1h 12m. There are 224 mi between Oklahoma and Houston George Bush Intcntl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, Oklahoma City Will Rogers World - 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 (92%), ANA (92%) or Copa Airlines (91%) 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 $110. While the most popular route (Dallas/Fort Worth - Houston George Bush Intcntl) can be booked for $92 on average, our data indicates $802 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, October is the cheapest month in which you can book a flight from Oklahoma to Houston George Bush Intcntl Airport (average of $149). Flying from Oklahoma to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $287). 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
Montgomery
The Woodlands
Jersey Village
Spring
Humble
Conroe
Tomball
Katy
Cypress

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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 octubre 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$172Average$344FlexibilityNo cancel feeOn-time71%
FrontierCheapest$177Average$243FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$204Average$326FlexibilityNo cancel feeOn-time69%

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