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$70+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OKC
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap 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 May 6, 2026.

This Expedia deal was found by Cheapflights users on 5/4. 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.
Mon 6/110:05 pm
IAH
-
OKC
1 stop13h 51m
Frontier
Wed 6/31:55 pm
OKC
-
IAH
1 stop20h 49m
Frontier
Deal found 5/4$180
This Frontier deal was found by Cheapflights users on 5/3. 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.
Tue 5/266:00 am
IAH
-
OKC
1 stop7h 01m
Frontier
Wed 5/271:55 pm
OKC
-
IAH
1 stop10h 49m
Frontier
Deal found 5/3$185
This Frontier deal was found by Cheapflights users on 5/2. 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.
Tue 6/166:30 am
IAH
-
OKC
1 stop6h 26m
Frontier
Tue 6/233:49 pm
OKC
-
IAH
1 stop8h 55m
Frontier
Deal found 5/2$191
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Mon 6/110:05 pm
IAH
-
OKC
1 stop13h 51m
Frontier
Mon 6/81:55 pm
OKC
-
IAH
1 stop20h 47m
Frontier
Deal found 5/4$193
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Tue 6/210:05 pm
IAH
-
OKC
1 stop15h 05m
Frontier
Tue 6/93:49 pm
OKC
-
IAH
2 stops18h 18m
Frontier
Deal found 5/1$194
This Priceline deal was found by Cheapflights users on 5/5. 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.
Thu 6/46:30 am
IAH
-
OKC
1 stop5h 26m
Frontier
Wed 6/107:18 pm
OKC
-
IAH
1 stop5h 26m
Frontier
Deal found 5/5$204
This Expedia deal was found by Cheapflights users on 5/5. 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 5/266:30 am
IAH
-
OKC
1 stop5h 26m
Frontier
Sun 5/3112:41 pm
OKC
-
IAH
1 stop22h 03m
Frontier
Deal found 5/5$210
This Frontier deal was found by Cheapflights users on 5/2. 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 5/238:50 pm
IAH
-
OKC
1 stop22h 19m
Frontier
Mon 5/258:04 pm
OKC
-
IAH
1 stop24h 01m
Frontier
Deal found 5/2$212
This Priceline deal was found by Cheapflights users on 4/30. 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.
Thu 5/286:30 am
IAH
-
XNA
1 stop7h 12m
Frontier
Thu 6/42:27 pm
XNA
-
IAH
1 stop6h 43m
Frontier
Deal found 4/30$225
This Priceline deal was found by Cheapflights users on 5/2. 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.
Thu 6/116:30 am
IAH
-
XNA
1 stop7h 15m
Frontier
Sun 6/142:35 pm
XNA
-
IAH
1 stop10h 09m
Frontier
Deal found 5/2$230
This Frontier deal was found by Cheapflights users on 5/5. 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.
Sun 5/246:30 am
IAH
-
XNA
1 stop7h 12m
Frontier
Sat 5/302:27 pm
XNA
-
IAH
1 stop10h 17m
Frontier
Deal found 5/5$234
This Priceline deal was found by Cheapflights users on 5/3. 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.
Sat 5/236:30 am
IAH
-
XNA
1 stop7h 12m
Frontier
Tue 5/262:27 pm
XNA
-
IAH
1 stop6h 43m
Frontier
Deal found 5/3$240

Find 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 May 6, 2026.

Round-trip from

$180
(Expedia)

One-way from

$70
(Frontier)

Popular in

March

Cheapest in

August

Average price

$304

Good round-trip deal

$346 or less

Good one-way deal

$128 or less
From Houston George Bush Intcntl to Oklahoma
Search Deals
One-way flight from Houston George Bush Intcntl to Oklahoma
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Oklahoma.
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to Oklahoma.
Search Deals

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 May 6, 2026.
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

Cheapest round-trip

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Tue 6/2

8:12 pm-9:47 pm

Nonstop1h 35m

Oklahoma City Will Rogers World

Tue 6/9

9:39 am-11:15 am

Nonstop1h 36m

$237

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Wed 6/17

9:35 pm-11:08 pm

Nonstop1h 33m

Oklahoma City Will Rogers World

Wed 6/24

9:39 am-11:15 am

Nonstop1h 36m

$237

HoustonFayetteville

IAH - XNA

IAHXNA

Houston George Bush Intcntl

Tue 6/2

8:12 pm-9:55 pm

Nonstop1h 43m

Fayetteville Northwest Arkansas

Tue 6/9

5:12 pm-7:05 pm

Nonstop1h 53m

$249

HoustonFayetteville

IAH - XNA

IAHXNA

Houston George Bush Intcntl

Wed 5/27

8:12 pm-9:55 pm

Nonstop1h 43m

Fayetteville Northwest Arkansas

Mon 6/1

6:15 am-8:06 am

Nonstop1h 51m

$249

HoustonFayetteville

IAH - XNA

IAHXNA

Houston George Bush Intcntl

Sat 6/13

2:32 pm-4:15 pm

Nonstop1h 43m

Fayetteville Northwest Arkansas

Mon 6/15

6:30 am-8:21 am

Nonstop1h 51m

$249

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Tue 5/26

2:35 pm-4:15 pm

Nonstop1h 40m

Oklahoma City Will Rogers World

Wed 5/27

7:00 pm-8:43 pm

Nonstop1h 43m

$253

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Thu 6/4

4:35 pm-6:15 pm

Nonstop1h 40m

Oklahoma City Will Rogers World

Sat 6/6

5:04 am-6:40 am

Nonstop1h 36m

$257

HoustonFayetteville

IAH - XNA

IAHXNA

Houston George Bush Intcntl

Thu 5/28

5:55 am-11:15 am

1 stop5h 20m

Fayetteville Northwest Arkansas

Sun 5/31

5:59 pm-11:54 pm

1 stop5h 55m

$269

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Sat 6/20

7:25 am-8:57 am

Nonstop1h 32m

Oklahoma City Will Rogers World

Tue 6/23

2:33 pm-4:09 pm

Nonstop1h 36m

$273

HoustonOklahoma City

IAH - OKC

IAHOKC

Houston George Bush Intcntl

Mon 7/6

2:35 pm-4:15 pm

Nonstop1h 40m

Oklahoma City Will Rogers World

Tue 7/7

5:04 am-6:40 am

Nonstop1h 36m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oklahoma (average of $101). Flying from Houston George Bush Intcntl Airport to Oklahoma in March is currently the most expensive (average of $288). 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 May 6, 2026.

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Oklahoma is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 15% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Oklahoma. Price data was last updated on May 2, 2026.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Oklahoma flight should consider departing on Wednesday evenings 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 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 May 6, 2026.

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).

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Oklahoma?

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 May 6, 2026.
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
9,683 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,683 reviews
United Airlines
7.4
Good
9,683 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,668 reviews
United Airlines
7.4
Good
9,683 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 35m. Airlines will cover a distance of 396 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 American Airlines ($84), Frontier ($96), and United Airlines ($107).

  • 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 - Tulsa, 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: ANA (90%), Air Canada (90%), Air New Zealand (83%).

  • 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 $321, our data indicates the cheapest price to be $111. The most popular route (Houston George Bush Intcntl - Dallas/Fort Worth), is priced around $253.

  • 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oklahoma (average of $101). Flying from Houston George Bush Intcntl Airport to Oklahoma in March is currently the most expensive (average of $288). 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 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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$288FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$234Average$474FlexibilityNo cancel feeOn-time69%

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