$89 Cheap Flights from Tulsa (TUL) to Houston (IAH)

Popular airlines from Tulsa International Airport (TUL) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Tulsa to Houston (TUL-IAH)

Prices were available within the past 7 days and start at $89 for one-way flights and $129 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
American Airlines
United
United
United
United
Delta

Find the cheapest month to fly from Tulsa (TUL) to Houston (IAH)

August is typically the cheapest month to fly

From $117 - $447 per traveler.

Graph displaying average flight prices per month

Flights from Tulsa (TUL) to Houston (IAH)
Origin airport
Tulsa Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Roundtrip price
$129
Distance
429 mi
Average flight time
1 hour 45 mins

Tulsa to Houston Flights

The cheapest times to fly from Tulsa to Houston

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 Tulsa to Houston are during the month of August. You can find some of the cheapest flights from Tulsa to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tulsa to Houston

Sunday is one of the best days to book for cheap flights from Tulsa to Houston: 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 Tulsa to Houston

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 Tulsa to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 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 Tulsa to Houston 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 Tulsa to Houston 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 Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH) cost?
Cheap return fares from Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH) start at $117. 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 flight leaving TUL on August 4 2025 and touching down at IAH. The price was last updated on July 11 2025 and has not changed since.
What is the cheapest month to fly from TUL to IAH?
The cheapest flights from TUL to IAH 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 Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH)?
If you're departing from Tulsa Intl. Airport (TUL), you can hop on a direct flight to George Bush Intercontinental Airport (IAH) with United Airlines.
What is the cheapest airline that flies from TUL to IAH?
Travel from TUL to IAH with United. This airline currently offers the cheapest one-way fare for this route, starting at $59. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from TUL on August 19 2025. Prices were last updated on July 11 2025 and have not changed since.
How many flights per day from Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH)?
Each day, an average of 4 direct flights operate from Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH). Select the departure time that best fits your itinerary.
What are the most popular departure times for flights from Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH)?
More travelers fly between TUL and IAH at 7 AM than at any other time. Rather go when it's quieter? Travel outside of rush hours and you're likely to save on your ticket as well.
What day of the week has the most flights from TUL to IAH?
Depart on a Friday if you're after the biggest selection of flights from Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH).
What is the earliest flight from Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH)?
Tulsa Intl. Airport (TUL)'s first flight to George Bush Intercontinental Airport (IAH) is at approximately 7:00AM UTC-6. With a travel time of 1h 47m, you'll land at around 8:47AM UTC-6.
How long does it take to fly from Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH)?
Flights from TUL to IAH have an average travel time of 1 hour and 49 minutes. The total distance between the two airports is 430 mi.
What airline has the least delays from TUL to IAH?
With 81% of flights usually arriving on time, United Airlines has the best on-time performance for direct flights from Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH). To monitor your flight status and get notified about any changes, use the Expedia App.
What is the best time to fly from Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH)?
To reach George Bush Intercontinental Airport (IAH) on time, pick a flight that leaves from Tulsa Intl. Airport (TUL) 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 Houston from Tulsa Intl. Airport (TUL)?
You can touch down at George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when you travel to Houston on a direct flight from Tulsa Intl. Airport (TUL).
Is it cheaper to buy a plane ticket from Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH) last-minute?
Waiting until just before your departure to book your flight from TUL to IAH often results in higher prices. While you might find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book a TUL to IAH flight and hotel package?
Booking a TUL to IAH flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tulsa Intl. Airport (TUL) to George Bush Intercontinental Airport (IAH)?
If you reserved your TUL to IAH flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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