OKC - IAH

$89 Find Cheap Flights from Oklahoma City to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oklahoma City to George Bush Intcntl departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oklahoma City to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oklahoma City to Houston, as well as popular online travel agencies
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Cheap Flights from Oklahoma City to George Bush Intcntl (OKC-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oklahoma City to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oklahoma City to George Bush Intcntl

Tue, Sep 2 - Wed, Sep 3
United Airlines Logo
5:00 am - 6:32 amOKC-IAH
1h 32mnonstop
United Airlines Logo
6:10 pm - 7:47 pmIAH-OKC
1h 37mnonstop
$177United Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Frontier Logo
3:36 pm - 11:36 pmOKC-IAH
8h 00m1 stop
Frontier Logo
7:20 am - 9:27 pmIAH-OKC
14h 07m1 stop
$185Frontier
Find Deal
Mon, Aug 25 - Wed, Aug 27
United Airlines Logo
12:04 pm - 1:39 pmOKC-IAH
1h 35mnonstop
United Airlines Logo
7:15 am - 8:46 amIAH-OKC
1h 31mnonstop
$186United Airlines
Find Deal
Sat, Oct 11 - Sun, Oct 12
Frontier Logo
8:00 am - 3:47 pmOKC-IAH
7h 47m1 stop
Frontier Logo
6:00 am - 2:04 pmIAH-OKC
8h 04m1 stop
$188Frontier
Find Deal
Wed, Aug 13 - Sun, Aug 17
Frontier Logo
6:05 am - 11:49 pmOKC-IAH
17h 44m1 stop
Frontier Logo
10:04 pm - 5:15 pmIAH-OKC
19h 11m1 stop
$195Frontier
Find Deal
Tue, Sep 2 - Wed, Sep 3
American Airlines Logo
5:00 am - 9:17 amOKC-IAH
4h 17m1 stop
American Airlines Logo
6:35 pm - 10:41 pmIAH-OKC
4h 06m1 stop
$197American Airlines
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Thu, Aug 14 - Mon, Aug 18
Frontier Logo
6:00 pm - 11:36 pmOKC-IAH
5h 36m1 stop
Frontier Logo
6:00 am - 5:15 pmIAH-OKC
11h 15m1 stop
$198Frontier
Find Deal
Thu, Aug 28 - Mon, Sep 1
American Airlines Logo
3:06 pm - 6:32 pmOKC-IAH
3h 26m1 stop
American Airlines Logo
7:44 pm - 11:53 pmIAH-OKC
4h 09m1 stop
$215American Airlines
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Thu, Oct 16 - Sun, Oct 19
United Airlines Logo
5:00 am - 6:29 amOKC-IAH
1h 29mnonstop
United Airlines Logo
7:15 am - 8:45 amIAH-OKC
1h 30mnonstop
$232United Airlines
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Fri, Aug 29 - Mon, Sep 1
American Airlines Logo
8:30 pm - 11:54 pmOKC-IAH
3h 24m1 stop
American Airlines Logo
7:44 pm - 11:53 pmIAH-OKC
4h 09m1 stop
$234American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Oklahoma City to George Bush Intcntl flights

Get data-powered insights and trends into flights from Oklahoma City to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Oklahoma City to Houston George Bush Airport?

The average price of all round-trip flights from Oklahoma City to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Houston George Bush Airport on a Friday and more expensive on a Monday. On your return trip to Oklahoma City, you should consider flying back on a Friday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oklahoma City to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oklahoma City to Houston George Bush Intcntl Airport is April, where tickets cost $270 (return) on average. On the other hand, the most expensive months are February and October, where the average cost of round-trip tickets is $419 and $413 respectively.

Can I save money by flying with a layover from Oklahoma City to Houston George Bush Intcntl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $360 on average.

Good to know

Low seasonJanuary
Cheapest flight$89
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Oklahoma City to Houston George Bush Airport

When to book flights from Oklahoma City to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Oklahoma City to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oklahoma City to Houston George Bush Airport flights

  • What is the cheapest flight from Oklahoma City to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Oklahoma City to Houston George Bush Intcntl Airport was $89 for a one-way ticket and $177 for a round-trip.

  • Do I need a passport to fly between Oklahoma City and Houston George Bush Airport?

    No

  • Which airports will I be using when flying from Oklahoma City to Houston George Bush Airport?

    Oklahoma City airport is called Oklahoma City Will Rogers World and the only airport in Houston George Bush Airport is Houston George Bush Intcntl.

  • Which airlines offer Wi-Fi service onboard planes from Oklahoma City to Houston George Bush Airport?

    American Airlines, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Oklahoma City to Houston George Bush Airport flight route.

  • Which aircraft models fly most regularly from Oklahoma City to Houston George Bush Airport?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Oklahoma City to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Oklahoma City to Houston George Bush Airport?

    Star Alliance is the only airline alliance operating flights between Oklahoma City and Houston George Bush Airport.

  • On which days can I fly direct from Oklahoma City to Houston George Bush Airport?

    There are nonstop flights from Oklahoma City to Houston George Bush Airport on a daily basis.

  • Which is the best airline for flights from Oklahoma City to Houston, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Oklahoma City to Houston are United Airlines and American Airlines. With an average price for the route of $329 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $368 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Oklahoma City to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oklahoma City to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oklahoma City to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Oklahoma City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oklahoma City to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Oklahoma City with another airline. Booking your flights between Oklahoma City and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oklahoma City to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Oklahoma City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Oklahoma City to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $276 or less one-way and $538 or less round-trip.

Prefer to fly direct from Oklahoma City to Houston George Bush Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Oklahoma City Will Rogers World to Houston George Bush Intcntl.
Find which airlines fly direct from Oklahoma City Will Rogers World Airport to Houston George Bush Intcntl Airport, which days they fly and book direct flights.

Direct departures

Oklahoma City Will Rogers World to Houston George Bush Intcntl

Monday

ANA, Air New Zealand, Copa Airlines, +4 more

ANA, Air New Zealand, +5 more

Tuesday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

Wednesday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

Thursday

ANA, Air New Zealand, Copa Airlines, +4 more

ANA, Air New Zealand, +5 more

Friday

ANA, Air New Zealand, Copa Airlines, +4 more

ANA, Air New Zealand, +5 more

Saturday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

Sunday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

See more direct flights

Direct returns

Houston George Bush Intcntl to Oklahoma City Will Rogers World

Monday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

Tuesday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

Wednesday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

Thursday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

Friday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

Saturday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

Sunday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

See more direct flights

Reviews of the top 3 airlines serving from Oklahoma City to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Oklahoma City to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oklahoma City to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8900 reviews
7.7Boarding
7.1Entertainment
6.6Food
8.1Crew
7.3Comfort
Airline reviews

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

10.0 ExcellentEmily, Jul 2025LAX - IAH
Read more United Airlines reviews

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

Pretty bad gate mgmt upon arrival. No open gates and we had to wait at midnight. Shouldn’t be a surprise that an aircraft is coming in.

Comfortable plane ride however on delays disappointment no real details as to why the delays when other flights are leaving the airport

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

My first flight was delayed 5 hours. The 2nd flight was canceled til the next day and the never even tried to compensate for it. Worse I was delayed again on the flight the rebooked me on.

Boarding in Orlando was not good. Giant mob at the gate, should have been lines.

Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium

baggage clamed had to wait over a hour and half for all people on my flight it was terrible

The ticketing agents were rude but then we had a great gate agent very nice we had to ride a buss out to where the plane was parked but it was in some back corner of the airport when we got to the plane the captain who was great btw was cleaning the plane because the same rude ticketing agent told them they we not contracted to vacuum the plane. The ride to las Vegas was fine We had a connecting flight to Dallas. The flight was fine but when we arrived in Dallas everyone who flew on any frontier airlines the picked up bags from baggage claim D15 had to wait over a hour for their bags to start we arrived at 11:30pm ish to the gate we didn't leave the baggage clamed till 12:50 am very not happy and i used to fly frontier 4 times a week for work in Denver i will not be using them again

I was 2 hr arrive in the airport and 45 min in the line . After take to my turn . The agent tell me I’m later . I can not board . So my vacation was going to the floor . Just for their bad customer service agent in the airline

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

My flight was canceled I was promised a reginf still not received.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

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