OKC - IAH

$104 Find Cheap Flights from Oklahoma City to Houston George Bush Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$210
Typical prices: $284-$548
Frontier
Wed 12/5Sun 12/9
OKC - IAH • 1 stop
Cheapest non-stop
$289
Typical prices: $288-$566
United Airlines
Fri 1/19Fri 1/26
OKC - IAH • Non-stop
Nonstop flights
Every day
You can fly direct with United Airlines. Average duration is 1h 40m
Direct flights
+1
Direct flights
+1
When to book
16 weeks
in advance
Our data shows that travelers who book at least 16 weeks in advance save around 68% compared to booking last minute.
Insights
Insights
When to travel
August
Cheapest • 22% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $204 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 3h 30m (one-way)
Insights
Insights
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We hope you love your trip to Houston George Bush Intcntl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oklahoma City to George Bush Intcntl (OKC-IAH)

 
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

Sat, Dec 5 - Wed, Dec 9
Frontier Logo
8:29 pm - 1:23 amOKC  Oklahoma City Will Rogers World-IAH Houston George Bush Intcntl
4h 54m1 stop Denver Intl
Frontier Logo
12:12 pm - 7:33 pmIAH  Houston George Bush Intcntl-OKC Oklahoma City Will Rogers World
7h 21m1 stop Denver Intl
$210Frontier
Wed, Dec 9 - Wed, Dec 16
Frontier Logo
8:29 pm - 1:23 amOKC  Oklahoma City Will Rogers World-IAH Houston George Bush Intcntl
4h 54m1 stop Denver Intl
Frontier Logo
8:40 pm - 7:34 pmIAH  Houston George Bush Intcntl-OKC Oklahoma City Will Rogers World
22h 54m1 stop Denver Intl
$210Frontier
Sat, Dec 12 - Sat, Jan 9
Frontier Logo
8:29 pm - 11:17 amOKC  Oklahoma City Will Rogers World-IAH Houston George Bush Intcntl
14h 48m1 stop Denver Intl
Frontier Logo
7:26 am - 7:34 pmIAH  Houston George Bush Intcntl-OKC Oklahoma City Will Rogers World
12h 08m1 stop Denver Intl
$210Frontier
Sat, Dec 12 - Sat, Jan 9
Frontier Logo
8:29 pm - 11:17 amOKC  Oklahoma City Will Rogers World-IAH Houston George Bush Intcntl
14h 48m1 stop Denver Intl
Frontier Logo
7:26 am - 7:34 pmIAH  Houston George Bush Intcntl-OKC Oklahoma City Will Rogers World
12h 08m1 stop Denver Intl
$210Frontier
Sat, Dec 5 - Sat, Dec 12
Frontier Logo
8:29 pm - 1:23 amOKC  Oklahoma City Will Rogers World-IAH Houston George Bush Intcntl
4h 54m1 stop Denver Intl
Frontier Logo
8:40 pm - 7:33 pmIAH  Houston George Bush Intcntl-OKC Oklahoma City Will Rogers World
22h 53m1 stop Denver Intl
$210Frontier
Sat, Dec 12 - Wed, Jan 6
Frontier Logo
8:29 pm - 1:23 amOKC  Oklahoma City Will Rogers World-IAH Houston George Bush Intcntl
4h 54m1 stop Denver Intl
Frontier Logo
10:48 am - 7:34 pmIAH  Houston George Bush Intcntl-OKC Oklahoma City Will Rogers World
8h 46m1 stop Denver Intl
$210Frontier
Tue, Dec 8 - Tue, Dec 15
Frontier Logo
8:29 pm - 7:55 pmOKC  Oklahoma City Will Rogers World-IAH Houston George Bush Intcntl
23h 26m1 stop Denver Intl
Frontier Logo
12:12 pm - 7:33 pmIAH  Houston George Bush Intcntl-OKC Oklahoma City Will Rogers World
7h 21m1 stop Denver Intl
$210Frontier
Tue, Jan 19 - Tue, Jan 26
Frontier Logo
8:30 pm - 12:18 amOKC  Oklahoma City Will Rogers World-IAH Houston George Bush Intcntl
27h 48m1 stop Denver Intl
Frontier Logo
6:26 am - 7:29 pmIAH  Houston George Bush Intcntl-OKC Oklahoma City Will Rogers World
13h 03m1 stop Denver Intl
$220Frontier
Tue, Jan 19 - Tue, Jan 26
United Airlines Logo
12:01 pm - 1:35 pmOKC  Oklahoma City Will Rogers World-IAH Houston George Bush Intcntl
1h 34mnonstop
United Airlines Logo
6:40 pm - 8:19 pmIAH  Houston George Bush Intcntl-OKC Oklahoma City Will Rogers World
1h 39mnonstop
$289United Airlines
Wed, Dec 23 - Wed, Dec 23
United Airlines Logo
1:38 pm - 3:15 pmOKC  Oklahoma City Will Rogers World-IAH Houston George Bush Intcntl
1h 37mnonstop
United Airlines Logo
8:25 pm - 9:59 pmIAH  Houston George Bush Intcntl-OKC Oklahoma City Will Rogers World
1h 34mnonstop
$289United Airlines
Booking Insights

Price, demand and travel trends for Oklahoma City to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Oklahoma City to Houston George Bush Intcntl Airport?

Round-trip flights from Oklahoma City to Houston George Bush Intcntl Airport typically range from $284 to $548. The lowest price found in the past 5 days was $210, on Frontier.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Oklahoma City to Houston George Bush Intcntl Airport. It’s 18% cheaper than the average day, while Monday is the most expensive, with prices 42% higher.

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

•August is the cheapest month to fly from Oklahoma City to Houston George Bush Intcntl Airport at $271 round-trip.
•July ($549) and November ($435) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 102% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Oklahoma City to Houston George Bush Intcntl Airport are cheapest 16 weeks before departure. Booking in this window typically costs about 68% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Oklahoma City to Houston George Bush Intcntl Airport flights

Low season

July

Cheapest flight

$104
Beat the crowds with an average 17% drop in travelers.
The most popular month to fly with an average 31% increase in travelers.
One-way flight from Oklahoma City to Houston George Bush Intcntl 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

Your Oklahoma City to Houston George Bush Intcntl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Oklahoma City to Houston George Bush Intcntl Airport?

    These are the earliest and latest flight times currently scheduled from Oklahoma City to Houston George Bush Intcntl Airport:

    • Earliest: departs at 5:00 am and lands at 6:40 am
    • Latest: departs at 7:11 pm and lands at 8:51 pm.

    The flight takes about 1h 40m.

  • What cabin classes can I book on flights from Oklahoma City to Houston George Bush Intcntl Airport?

    Two cabin classes are available on flights from Oklahoma City to Houston George Bush Intcntl Airport:

    • Economy Class
    • First Class

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

    A nonstop flight from Oklahoma City to Houston George Bush Intcntl Airport takes about 1h 40m, covering 396 miles.

  • Do I need a passport to fly from Oklahoma City to Houston George Bush Intcntl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Oklahoma City to Houston George Bush Intcntl Airport flight?

    Round-trip flights from Oklahoma City to Houston George Bush Intcntl Airport range from $284 to $548, with an average of $349 over the past 12 months. Anything below $284 counts as a good deal.

  • How expensive are last-minute Oklahoma City to Houston George Bush Intcntl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 89% above the $349 route average. Book 16 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Oklahoma City to Houston George Bush Intcntl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $204 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $359 for nonstop.

  • What is the standard checked-bag allowance on flights from Oklahoma City to Houston George Bush Intcntl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Oklahoma City to Houston George Bush Intcntl Airport?

    The Embraer 175 (Enhanced Winglets) family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Airbus A319 variants.

  • How are flight departures from Oklahoma City to Houston George Bush Intcntl Airport spread across the day?

    Morning is most often the busiest departure period on Oklahoma City to Houston George Bush Intcntl Airport flights, with 43% of flights leaving in that window. Afternoon departures account for 43%, and evening flights for 14%.

  • Have flight prices from Oklahoma City to Houston George Bush Intcntl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $210 to $1,510. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Oklahoma City to Houston George Bush Intcntl Airport looking right now?

    One-way fares from Oklahoma City to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about $130, which is 52% below the typical average for this route.

  • What car rental options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates averaging $39 for economy cars. Top options include:

    • Easirent
    • ACO Rent A Car
    • America Car Rental
    • Thrifty
    • Hertz

  • Which airports can I use when flying from Oklahoma City to Houston George Bush Intcntl Airport?

    Flights from Oklahoma City to Houston George Bush Intcntl Airport usually depart from Oklahoma City Will Rogers World (OKC) and arrive at Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Oklahoma City to Houston George Bush Intcntl Airport pass through?

    One-stop flights from Oklahoma City to Houston George Bush Intcntl Airport most commonly connect through:

    • Denver Intl (DEN) - 70% of one-stop connections
    • Dallas/Fort Worth (DFW) - 17% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 9% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Oklahoma City to Houston George Bush Intcntl Airport?

    Yes. Flexible dates can save you up to 42% on flights from Oklahoma City to Houston George Bush Intcntl Airport. Saturday is the cheapest departure day at $289 round-trip on average, while Monday is the most expensive at $498, a difference of $209.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Oklahoma City to Houston George Bush Intcntl Airport?

    Only United Airlines currently operates flights between Oklahoma City and Houston George Bush Intcntl Airport on a regular basis.

  • How much time can I save by choosing a different layover airport from Oklahoma City to Houston George Bush Intcntl Airport?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 3h 30m, compared with 7h 59m via Atlanta Hartsfield-Jackson (ATL) and 12h 33m via Denver Intl (DEN).

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are George R. Brown Convention Center, Daikin Park and Reliant Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

  • Which airlines offer free seat selection on Oklahoma City to Houston George Bush Intcntl Airport flights?

    Only United Airlines currently offers free seat selection on this route. Availability depends on fare class.

  • Which airlines offer extra legroom on Oklahoma City to Houston George Bush Intcntl Airport flights?

    Only United Airlines currently offers extra legroom on this route. Availability can vary by aircraft type and fare class.

  • Which airlines include bags at no extra cost on Oklahoma City to Houston George Bush Intcntl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Oklahoma City to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $289, about $209 less than Monday fares (42% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 68% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Oklahoma City to Houston George Bush Intcntl Airport trip for August. Fares historically average $271 round-trip in that month - typically $278 less than the most expensive month, which is July (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Atlanta Hartsfield-Jackson Airport (ATL) can be cheaper than flying direct. The cheapest layover option averages $204 round-trip on this route - about $155 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.

    • Houston Airport Marriott at George Bush Intercontinental

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

 
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

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Houston George Bush Intcntl to Oklahoma City Will Rogers World

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

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