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George Bush Intcntl

$41+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IAH
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$89
(FlightHub)

One-way from

$41
(FlightHub)

Popular in

February

Cheapest in

September

Average price

$329

Good round-trip deal

$406 or less

Good one-way deal

$244 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. 2% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 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 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 julio 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/28. 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.
mié. 8/136:00 amDFW - IAH
1 stop12h 23mSpirit Airlines
mié. 8/203:40 pmIAH - DFW
1 stop6h 47mSpirit Airlines
Deal found 7/28$89
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 8/262:20 pmDFW - IAH
Nonstop1h 14mUnited Airlines
mar. 9/28:20 pmIAH - DFW
Nonstop1h 24mUnited Airlines
Deal found 7/29$97
This American Airlines deal was found by Cheapflights users on 7/28. 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.
mar. 10/77:15 amDFW - IAH
Nonstop1h 16mAmerican Airlines
mar. 10/149:01 amIAH - DFW
Nonstop1h 23mAmerican Airlines
Deal found 7/28$100
This CheapOair deal was found by Cheapflights users on 7/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/298:05 amDFW - IAH
1 stop10h 10mMultiple Airlines
mié. 10/110:02 pmIAH - DFW
1 stop7h 48mMultiple Airlines
Deal found 7/30$153
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/35:00 amOKC - IAH
Nonstop1h 32mUnited Airlines
mié. 9/36:10 pmIAH - OKC
Nonstop1h 37mUnited Airlines
Deal found 7/30$177
This United Airlines deal was found by Cheapflights users on 7/28. 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.
mar. 8/263:37 pmTUL - IAH
Nonstop1h 41mUnited Airlines
mié. 8/272:40 pmIAH - TUL
Nonstop1h 34mUnited Airlines
Deal found 7/28$177
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/277:35 amTUL - IAH
1 stop10h 21mAmerican Airlines
mié. 9/32:27 pmIAH - TUL
1 stop8h 00mAmerican Airlines
Deal found 7/30$183
This FlightHub deal was found by Cheapflights users on 7/29. 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.
mié. 8/67:19 pmXNA - IAH
1 stop28h 17mFrontier
mié. 8/137:00 amIAH - XNA
1 stop11h 31mFrontier
Deal found 7/29$185
This FlightHub deal was found by Cheapflights users on 7/28. 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.
sáb. 9/68:00 amOKC - IAH
1 stop13h 14mFrontier
mar. 9/167:30 amIAH - OKC
1 stop13h 08mFrontier
Deal found 7/28$185
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2711:54 amXNA - IAH
Nonstop1h 46mUnited Airlines
mié. 9/32:25 pmIAH - XNA
Nonstop1h 42mUnited Airlines
Deal found 7/30$189
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/25:00 amOKC - IAH
1 stop4h 17mAmerican Airlines
mié. 9/310:14 amIAH - OKC
1 stop4h 01mAmerican Airlines
Deal found 7/30$197
This Delta deal was found by Cheapflights users on 7/29. 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.
sáb. 9/139:47 amXNA - IAH
1 stop5h 07mDelta
mar. 9/167:00 amIAH - XNA
1 stop7h 25mDelta
Deal found 7/29$209

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 julio 30, 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

mié. 8/13

6:00 am-6:23 pm

1 stop12h 23m

Houston George Bush Intcntl

mié. 8/20

3:40 pm-10:27 pm

1 stop6h 47m

$89

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

mar. 8/26

2:20 pm-3:34 pm

Nonstop1h 14m

Houston George Bush Intcntl

mar. 9/2

8:20 pm-9:44 pm

Nonstop1h 24m

$97

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

mar. 10/7

7:15 am-8:31 am

Nonstop1h 16m

Houston George Bush Intcntl

mar. 10/14

9:01 am-10:24 am

Nonstop1h 23m

$100

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

vie. 8/29

8:05 am-6:15 pm

1 stop10h 10m

Houston George Bush Intcntl

mié. 10/1

10:02 pm-5:50 am

1 stop7h 48m

$153

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

mié. 9/3

5:00 am-6:32 am

Nonstop1h 32m

Houston George Bush Intcntl

mié. 9/3

6:10 pm-7:47 pm

Nonstop1h 37m

$177

TulsaHouston

TUL - IAH

TULIAH

Tulsa

mar. 8/26

3:37 pm-5:18 pm

Nonstop1h 41m

Houston George Bush Intcntl

mié. 8/27

2:40 pm-4:14 pm

Nonstop1h 34m

$177

TulsaHouston

TUL - IAH

TULIAH

Tulsa

mié. 8/27

7:35 am-5:56 pm

1 stop10h 21m

Houston George Bush Intcntl

mié. 9/3

2:27 pm-10:27 pm

1 stop8h 00m

$183

Oklahoma CityHouston

OKC - IAH

OKCIAH

Oklahoma City Will Rogers World

sáb. 9/6

8:00 am-9:14 pm

1 stop13h 14m

Houston George Bush Intcntl

mar. 9/16

7:30 am-8:38 pm

1 stop13h 08m

$185

FayettevilleHouston

XNA - IAH

XNAIAH

Fayetteville Northwest Arkansas

sáb. 10/11

4:09 pm-11:25 pm

1 stop7h 16m

Houston George Bush Intcntl

dom. 10/12

11:29 am-7:24 pm

1 stop7h 55m

$188

FayettevilleHouston

XNA - IAH

XNAIAH

Fayetteville Northwest Arkansas

mié. 8/27

11:54 am-1:40 pm

Nonstop1h 46m

Houston George Bush Intcntl

mié. 9/3

2:25 pm-4:07 pm

Nonstop1h 42m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 38 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, August is the cheapest month in which you can book a flight from Oklahoma to Houston George Bush Intcntl Airport (average of $241). Flying from Oklahoma to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 julio 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Houston George Bush Intcntl Airport as you normally would.

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 julio 30, 2025.

The most flights from USOK to IAH are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated julio 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Oklahoma to Houston George Bush Intcntl Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Spirit Airlines
6.3
Okay
8,048 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines to fly from Oklahoma to Houston George Bush Intcntl Airport one-way?

    The cheapest airlines for a one-way flight from Oklahoma to Houston George Bush Intcntl Airport are Spirit Airlines ($41), United Airlines ($49), and American Airlines ($76).

  • 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, Fayetteville Northwest Arkansas - Houston George Bush Intcntl and Oklahoma City Will Rogers World - 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 ANA (85%), Copa Airlines (78%) or SkyWest Airlines (71%) 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 $148. While the most popular route (Dallas/Fort Worth - Houston George Bush Intcntl) can be booked for $93 on average our data indicates $1,444 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, August is the cheapest month in which you can book a flight from Oklahoma to Houston George Bush Intcntl Airport (average of $241). Flying from Oklahoma to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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
Spring
Humble
Conroe
The Woodlands
Tomball
Katy
Jersey Village

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Alternative routes for Oklahoma to George Bush Intcntl

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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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$211FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$172Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$221Average$352FlexibilityNo cancel feeOn-time69%

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