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 ($41), United Airlines ($49), and American Airlines ($50).

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.

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).

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 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 $387, our data indicates the cheapest price to be $118. The most popular route (Houston George Bush Intcntl - Dallas/Fort Worth), is priced around $97.

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: Mesa Airlines (78%), Air Canada (76%), United Airlines (71%).

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

The best pricing can be found in the month of February. Prices to Oklahoma from Houston George Bush Intcntl Airport average $302. You can even find prices in February for less than $302, as users have found deals to Oklahoma from as low as $154. The month of November appears to be one of the more expensive times to travel to Oklahoma from Houston George Bush Intcntl Airport. Flying in the targeted month can save you up to 17%.

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.

$41+ Flights from Houston George Bush Intcntl Airport to Oklahoma

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Cheap flight deals from George Bush Intcntl to Oklahoma

Round-trip from	$84 (FlightHub)
One-way from	$41 (FlightHub)
Popular in	November
Cheapest in	February
Average price	$310
Good round-trip deal	$201 or less
Good one-way deal	$218 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. 6% potential increase in price ($20 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 July 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 July 29, 2025.

Wed 8/1310:00 pmIAH - DFW

1 stop7h 39mSpirit Airlines

Thu 8/142:48 pmDFW - IAH

1 stop14h 12mSpirit Airlines

Deal found 7/28

$84

Tue 8/269:46 amIAH - DFW

Nonstop1h 23mUnited Airlines

Tue 9/27:05 amDFW - IAH

Nonstop1h 16mUnited Airlines

Deal found 7/28

$97

Sat 8/238:00 amIAH - DFW

Nonstop1h 16mAmerican Airlines

Sat 8/302:35 pmDFW - IAH

Nonstop1h 11mAmerican Airlines

Deal found 7/27

$99

Wed 8/67:00 amIAH - DFW

1 stop16h 40mMultiple Airlines

Mon 8/118:47 pmDFW - IAH

1 stop14h 17mMultiple Airlines

Deal found 7/29

$151

Tue 8/267:15 amIAH - OKC

Nonstop1h 34mUnited Airlines

Tue 8/263:50 pmOKC - IAH

Nonstop1h 35mUnited Airlines

Deal found 7/29

$177

Wed 8/278:05 pmIAH - TUL

Nonstop1h 37mUnited Airlines

Wed 9/37:00 amTUL - IAH

Nonstop1h 40mUnited Airlines

Deal found 7/27

$177

Tue 9/92:27 pmIAH - XNA

1 stop3h 20mAmerican Airlines

Fri 9/265:34 pmXNA - IAH

1 stop4h 58mAmerican Airlines

Deal found 7/27

$179

Wed 7/3010:04 pmIAH - OKC

1 stop19h 11mFrontier

Tue 8/56:05 amOKC - IAH

1 stop28h 19mFrontier

Deal found 7/29

$185

Tue 8/269:30 amIAH - XNA

Nonstop1h 43mUnited Airlines

Tue 9/211:54 amXNA - IAH

Nonstop1h 46mUnited Airlines

Deal found 7/27

$189

Wed 8/275:05 amIAH - TUL

1 stop6h 32mAmerican Airlines

Wed 9/36:00 amTUL - IAH

1 stop7h 40mAmerican Airlines

Deal found 7/27

$190

Sat 9/209:08 pmIAH - XNA

1 stop22h 06mFrontier

Mon 9/227:59 pmXNA - IAH

1 stop25h 15mFrontier

Deal found 7/28

$195

Tue 8/265:05 amIAH - OKC

1 stop2h 58mAmerican Airlines

Tue 8/267:12 pmOKC - IAH

1 stop3h 03mAmerican Airlines

Deal found 7/29

$197

Best flights from George Bush Intcntl to Oklahoma
Discover carefully curated flight deals from George Bush Intcntl to Oklahoma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Wed 8/1310:00 pmIAH - DFW

1 stop7h 39mSpirit Airlines

Thu 8/142:48 pmDFW - IAH

1 stop14h 12mSpirit Airlines

Deal found 7/28

$84

Tue 8/269:46 amIAH - DFW

Nonstop1h 23mUnited Airlines

Tue 9/27:05 amDFW - IAH

Nonstop1h 16mUnited Airlines

Deal found 7/28

$97

Sat 8/238:00 amIAH - DFW

Nonstop1h 16mAmerican Airlines

Sat 8/302:35 pmDFW - IAH

Nonstop1h 11mAmerican Airlines

Deal found 7/27

$99

Tue 8/263:40 pmIAH - DFW

1 stop6h 47mMultiple Airlines

Thu 8/289:21 pmDFW - IAH

1 stop18h 05mMultiple Airlines

Deal found 7/28

$156

Tue 8/127:00 amIAH - OKC

1 stop15h 38mFrontier

Sat 8/166:05 amOKC - IAH

1 stop17h 44mFrontier

Deal found 7/28

$187

Sun 8/245:45 amIAH - XNA

1 stop6h 05mDelta

Sat 8/306:25 pmXNA - IAH

1 stop5h 31mDelta

Deal found 7/27

$209

Tue 8/267:15 amIAH - OKC

Nonstop1h 34mUnited Airlines

Tue 8/263:50 pmOKC - IAH

Nonstop1h 35mUnited Airlines

Deal found 7/29

$177

Tue 9/92:27 pmIAH - XNA

1 stop3h 20mAmerican Airlines

Fri 9/265:34 pmXNA - IAH

1 stop4h 58mAmerican Airlines

Deal found 7/27

$179

Wed 8/278:05 pmIAH - TUL

Nonstop1h 37mUnited Airlines

Wed 9/37:00 amTUL - IAH

Nonstop1h 40mUnited Airlines

Deal found 7/27

$177

Sat 9/209:08 pmIAH - XNA

1 stop22h 06mFrontier

Mon 9/227:59 pmXNA - IAH

1 stop25h 15mFrontier

Deal found 7/28

$195

Wed 8/275:05 amIAH - TUL

1 stop6h 32mAmerican Airlines

Wed 9/36:00 amTUL - IAH

1 stop7h 40mAmerican Airlines

Deal found 7/27

$190

Tue 8/269:30 amIAH - XNA

Nonstop1h 43mUnited Airlines

Tue 9/211:54 amXNA - IAH

Nonstop1h 46mUnited Airlines

Deal found 7/27

$189

Last-minute flights from George Bush Intcntl to Oklahoma
Discover last-minute flight deals from George Bush Intcntl to Oklahoma. Data last updated July 29, 2025 and is based on user searches.

Wed 7/3010:04 pmIAH - OKC

1 stop19h 11mFrontier

Tue 8/56:05 amOKC - IAH

1 stop28h 19mFrontier

Deal found 7/29

$185

Sun 8/36:00 amIAH - OKC

1 stop11h 15mFrontier

Sat 8/96:05 amOKC - IAH

1 stop17h 44mFrontier

Deal found 7/27

$195

Tue 8/510:04 pmIAH - DFW

1 stop11h 31mFrontier

Wed 8/62:50 pmDFW - IAH

1 stop8h 06mFrontier

Deal found 7/26

$178

Wed 8/66:45 amIAH - DFW

1 stop8h 39mSpirit Airlines

Mon 8/116:44 pmDFW - IAH

1 stop4h 10mSpirit Airlines

Deal found 7/26

$148

Wed 8/67:00 amIAH - DFW

1 stop16h 40mMultiple Airlines

Mon 8/118:47 pmDFW - IAH

1 stop14h 17mMultiple Airlines

Deal found 7/29

$151

Wed 8/66:05 amIAH - XNA

1 stop3h 39mAmerican Airlines

Sat 8/95:00 amXNA - IAH

1 stop3h 29mAmerican Airlines

Deal found 7/29

$269

Wed 8/68:15 pmIAH - XNA

Nonstop1h 44mUnited Airlines

Wed 8/139:10 amXNA - IAH

Nonstop1h 51mUnited Airlines

Deal found 7/29

$284

Wed 8/62:35 pmIAH - OKC

Nonstop1h 41mUnited Airlines

Wed 8/201:45 pmOKC - IAH

Nonstop1h 36mUnited Airlines

Deal found 7/26

$357

Wed 8/62:32 pmIAH - OKC

1 stop3h 29mAmerican Airlines

Wed 8/2012:02 pmOKC - IAH

1 stop3h 44mAmerican Airlines

Deal found 7/26

$377

Thu 8/710:04 pmIAH - XNA

1 stop21h 07mFrontier

Mon 8/118:00 pmXNA - IAH

1 stop27h 49mFrontier

Deal found 7/29

$205

Thu 8/79:41 pmIAH - TUL

Nonstop1h 34mUnited Airlines

Tue 8/125:00 amTUL - IAH

Nonstop1h 44mUnited Airlines

Deal found 7/27

$445

Thu 8/76:14 amIAH - OKC

1 stop9h 25mMultiple Airlines

Sun 8/104:19 pmOKC - IAH

2 stops21h 27mMultiple Airlines

Deal found 7/27

$464

One-way flights from George Bush Intcntl to Oklahoma
Search for one-way flight options from George Bush Intcntl to Oklahoma. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Wed 8/1310:00 pmIAH - DFW

1 stop7h 39mSpirit Airlines

Deal found 7/28

$41

Wed 8/2712:00 pmIAH - DFW

Nonstop1h 23mUnited Airlines

Deal found 7/27

$49

Wed 8/205:05 amIAH - DFW

Nonstop1h 15mAmerican Airlines

Deal found 7/26

$50

Sat 12/611:32 amIAH - OKC

1 stop8h 01mFrontier

Deal found 7/27

$88

Sat 10/117:00 amIAH - DFW

1 stop6h 12mFrontier

Deal found 7/27

$89

Sat 10/116:25 pmIAH - OKC

Nonstop1h 33mUnited Airlines

Deal found 7/28

$89

Wed 8/272:40 pmIAH - TUL

Nonstop1h 34mUnited Airlines

Deal found 7/28

$89

Wed 8/67:00 amIAH - XNA

1 stop11h 31mFrontier

Deal found 7/29

$95

Tue 9/305:48 pmIAH - TUL

1 stop13h 56mMultiple Airlines

Deal found 7/27

$95

Tue 9/22:32 pmIAH - TUL

1 stop7h 38mAmerican Airlines

Deal found 7/27

$97

Thu 8/286:05 amIAH - OKC

1 stop3h 27mAmerican Airlines

Deal found 7/29

$108

Mon 9/17:44 pmIAH - XNA

1 stop3h 14mAmerican Airlines

Deal found 7/28

$120

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Wed 8/13

10:00 pm-5:39 am

1 stop7h 39m

Dallas/Fort Worth

Thu 8/14

2:48 pm-5:00 am

1 stop14h 12m

$84

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 8/26

9:46 am-11:09 am

Nonstop1h 23m

Dallas/Fort Worth

Tue 9/2

7:05 am-8:21 am

Nonstop1h 16m

$97

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Sat 8/23

8:00 am-9:16 am

Nonstop1h 16m

Dallas/Fort Worth

Sat 8/30

2:35 pm-3:46 pm

Nonstop1h 11m

$99

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 8/26

3:40 pm-10:27 pm

1 stop6h 47m

Dallas/Fort Worth

Thu 8/28

9:21 pm-3:26 pm

1 stop18h 05m

$156

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Tue 8/26

7:15 am-8:49 am

Nonstop1h 34m

Oklahoma City Will Rogers World

Tue 8/26

3:50 pm-5:25 pm

Nonstop1h 35m

$177

HoustonTulsa

IAH - TUL

IAHTUL

Houston George Bush Intcntl

Wed 8/27

8:05 pm-9:42 pm

Nonstop1h 37m

Tulsa

Wed 9/3

7:00 am-8:40 am

Nonstop1h 40m

$177

HoustonFayetteville

IAH - XNA

IAHXNA

Houston George Bush Intcntl

Tue 9/9

2:27 pm-5:47 pm

1 stop3h 20m

Fayetteville Northwest Arkansas

Fri 9/26

5:34 pm-10:32 pm

1 stop4h 58m

$179

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Tue 8/12

7:00 am-10:38 pm

1 stop15h 38m

Oklahoma City Will Rogers World

Sat 8/16

6:05 am-11:49 pm

1 stop17h 44m

$187

HoustonFayetteville

IAH - XNA

IAHXNA

Houston George Bush Intcntl

Tue 8/26

9:30 am-11:13 am

Nonstop1h 43m

Fayetteville Northwest Arkansas

Tue 9/2

11:54 am-1:40 pm

Nonstop1h 46m

$189

HoustonTulsa

IAH - TUL

IAHTUL

Houston George Bush Intcntl

Wed 8/27

5:05 am-11:37 am

1 stop6h 32m

Tulsa

Wed 9/3

6:00 am-1:40 pm

1 stop7h 40m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 31 results

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 $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?

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

The most flights from IAH to USOK are scheduled on a Monday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Reviews of airlines servicing Oklahoma

See what other customers who have flown with Delta, 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.

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,977 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,899 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Spirit Airlines

6.3

Okay

8,040 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Frontier

5.9

Fair

3,238 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 ($41), United Airlines ($49), and American Airlines ($50).
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: Mesa Airlines (78%), Air Canada (76%), United Airlines (71%).
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 $387, our data indicates the cheapest price to be $118. 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 $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.

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Top 2 airlines flying from George Bush Intcntl to Oklahoma

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$192	Average$426	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$200	Average$288	FlexibilityNo cancel fee	On-time71%

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$41+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.

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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 July 29, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from George Bush Intcntl to Oklahoma

Cheapest flights from George Bush Intcntl to OklahomaExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Oklahoma that are best for you.

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.

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?

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 July 29, 2025.

Weekly flight availability from Houston George Bush Intcntl Airport to Oklahoma

Reviews of airlines servicing Oklahoma

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?

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from George Bush Intcntl to Oklahoma

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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 July 29, 2025.