$85 Cheap Flights from Houston (IAH) to Oklahoma City (OKC)

View $85 flight on Fri, May 16, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Houston to Oklahoma City (IAH-OKC)

Prices were available within the past 7 days and start at $85 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 16 - Mon, May 19
IAH
Houston
OKC
Oklahoma City
$170 Roundtrip, found 12 hours ago
$170
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Fri, May 16 from Houston to Oklahoma City, returning Mon, May 19, priced at $170 found 12 hours ago
Frontier Airlines
Mon, May 5 - Wed, May 14
IAH
Houston
OKC
Oklahoma City
$180 Roundtrip, found 2 days ago
$180
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, May 5 from Houston to Oklahoma City, returning Wed, May 14, priced at $180 found 2 days ago
Frontier Airlines
Sun, May 18 - Tue, Jun 3
IAH
Houston
OKC
Oklahoma City
$181 Roundtrip, found 10 hours ago
$181
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sun, May 18 from Houston to Oklahoma City, returning Tue, Jun 3, priced at $181 found 10 hours ago
Frontier Airlines
Sun, May 18 - Tue, May 20
IAH
Houston
OKC
Oklahoma City
$190 Roundtrip, found 2 hours ago
$190
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, May 18 from Houston to Oklahoma City, returning Tue, May 20, priced at $190 found 2 hours ago
Frontier Airlines
Sun, May 4 - Wed, May 14
IAH
Houston
OKC
Oklahoma City
$190 Roundtrip, found 2 days ago
$190
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, May 4 from Houston to Oklahoma City, returning Wed, May 14, priced at $190 found 2 days ago
Frontier Airlines
Tue, Apr 29 - Wed, May 7
IAH
Houston
OKC
Oklahoma City
$191 Roundtrip, found 21 hours ago
$191
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Tue, Apr 29 from Houston to Oklahoma City, returning Wed, May 7, priced at $191 found 21 hours ago
Frontier Airlines
Wed, Jun 11 - Sat, Jun 14
IAH
Houston
OKC
Oklahoma City
$192 Roundtrip, found 1 hour ago
$192
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Jun 11 from Houston to Oklahoma City, returning Sat, Jun 14, priced at $192 found 1 hour ago
United
Sat, May 24 - Tue, May 27
IAH
Houston
OKC
Oklahoma City
$195 Roundtrip, found 1 day ago
$195
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 24 from Houston to Oklahoma City, returning Tue, May 27, priced at $195 found 1 day ago
American Airlines
Sat, May 24 - Tue, May 27
IAH
Houston
OKC
Oklahoma City
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 24 from Houston to Oklahoma City, returning Tue, May 27, priced at $205 found 1 day ago
Delta
Thu, Jun 12 - Mon, Jun 16
IAH
Houston
OKC
Oklahoma City
$565 Roundtrip, found 1 hour ago
$565
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Jun 12 from Houston to Oklahoma City, returning Mon, Jun 16, priced at $565 found 1 hour ago
Flights from Houston (IAH) to Oklahoma City (OKC)
Origin airport
George Bush Intercontinental
Destination airport
Will Rogers World
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$170
Distance
396 mi

Houston to Oklahoma City Flights

The cheapest times to fly from Houston to Oklahoma City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Oklahoma City are during the month of May. You can find some of the cheapest flights from Houston to Oklahoma City with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Houston to Oklahoma City

Sunday is one of the best days to book for cheap flights from Houston to Oklahoma City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Houston to Oklahoma City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Oklahoma City in 2025. You can also book with separate airlines for your outbound and return journeys, from $85 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Oklahoma City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Oklahoma City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC) cost?
Cheap return fares from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC) start at $197. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United and Southwest Airlines flight leaving IAH on May 13 2025 and touching down at OKC. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from IAH to OKC?
The cheapest flights from IAH to OKC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC)?
Fly directly from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC) on a United Airlines flight.
What is the cheapest airline that flies from IAH to OKC?
Travel from IAH to OKC with United. This airline currently offers the lowest one-way fare for this route, starting from $99. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on May 27 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC)?
Each day, an average of 6 direct flights take off from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC). Choose the departure time that works for you.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC)?
The 6 PM departures from IAH to OKC are the top choice for many travelers. Prices can be higher for these popular slots. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from IAH to OKC?
Fly on a Sunday if you’re searching for the best selection of flights from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC)?
George Bush Intercontinental Airport (IAH)’s earliest flight to Will Rogers World Airport (OKC) takes off at approximately 7:21AM UTC-6. With a travel time of 1h 34m, you’ll arrive at around 8:55AM UTC-6.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC)?
It takes approximately 1 hour and 36 minutes to fly the 400 mi from IAH to OKC.
What airline has the least delays from IAH to OKC?
With 80% of flights typically arriving as scheduled, United Airlines has the best on-time performance for nonstop flights from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC). To monitor your flight status and receive notifications if anything changes, head to the Expedia App.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC)?
To reach Will Rogers World Airport (OKC) on time, book a flight that takes off from George Bush Intercontinental Airport (IAH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Oklahoma City from George Bush Intercontinental Airport (IAH)?
Browse your flight options from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC). This is the only airport in Oklahoma City you can jet into if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC) last-minute?
Booking your plane ticket from IAH to OKC right before your trip is typically more expensive. But if there’s some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book an IAH to OKC flight and hotel package?
Opting for an IAH to OKC flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Will Rogers World Airport (OKC)?
It’s usually possible to cancel or reschedule your IAH to OKC flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.