HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$97+ Cheap flights from Tulsa (TUL) 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — IAH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tulsa to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Tulsa to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Tulsa (TUL) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$183
(American Airlines)

One-way from

$97
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$285

Good round-trip deal

$403 or less

Good one-way deal

$238 or less
From Tulsa to Houston George Bush Intcntl
Search Deals
One-way flight from Tulsa to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Tulsa to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Tulsa to Houston George Bush Intcntl.
Search Deals

Find flight deals from Tulsa to George Bush Intcntl

Cheapest flights from Tulsa to George Bush Intcntl
Explore the most affordable flight options available from Tulsa to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/116:00 amTUL - IAH
1 stop7h 35mAmerican Airlines
Tue 9/1612:09 pmIAH - TUL
1 stop10h 18mAmerican Airlines
Deal found 8/19$183
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 10/207:00 amTUL - IAH
Nonstop1h 41mUnited Airlines
Wed 10/226:17 pmIAH - TUL
Nonstop1h 31mUnited Airlines
Deal found 8/18$204
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 10/25:00 amTUL - IAH
1 stop8h 35mAmerican Airlines
Mon 10/66:01 amIAH - TUL
1 stop5h 39mAmerican Airlines
Deal found 8/20$207
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 10/119:15 amTUL - IAH
Nonstop1h 40mUnited Airlines
Sat 10/187:22 amIAH - TUL
Nonstop1h 38mUnited Airlines
Deal found 8/18$211
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/297:41 amTUL - IAH
1 stop9h 20mAmerican Airlines
Wed 10/16:01 amIAH - TUL
1 stop3h 23mAmerican Airlines
Deal found 8/18$220
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/115:00 amTUL - IAH
1 stop8h 35mAmerican Airlines
Fri 9/126:01 amIAH - TUL
1 stop3h 23mAmerican Airlines
Deal found 8/19$221
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/115:23 pmTUL - IAH
Nonstop1h 37mUnited Airlines
Fri 9/127:20 amIAH - TUL
Nonstop1h 39mUnited Airlines
Deal found 8/19$225
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 9/206:00 amTUL - IAH
1 stop7h 40mAmerican Airlines
Thu 9/255:00 amIAH - TUL
1 stop3h 30mAmerican Airlines
Deal found 8/18$227
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/115:00 amTUL - IAH
1 stop8h 35mAmerican Airlines
Sun 9/146:29 pmIAH - TUL
1 stop4h 22mAmerican Airlines
Deal found 8/19$241
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 9/199:01 amTUL - IAH
1 stop4h 39mAmerican Airlines
Sat 9/205:00 amIAH - TUL
1 stop3h 31mAmerican Airlines
Deal found 8/19$245
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 9/146:34 pmTUL - IAH
1 stop5h 19mAmerican Airlines
Wed 9/172:27 pmIAH - TUL
1 stop8h 00mAmerican Airlines
Deal found 8/18$246
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Sun 11/163:41 pmTUL - IAH
Nonstop1h 48mUnited Airlines
Tue 11/259:35 amIAH - TUL
Nonstop1h 38mUnited Airlines
Deal found 8/19$249

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tulsa 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 August 20, 2025.
Use the filters below to find and compare flights from Tulsa to Houston George Bush Intcntl Airport that are best for you.

Fly from

Tulsa

Fly to

George Bush Intcntl

Route

Depart

Return

Price

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Thu 9/11

6:00 am-1:35 pm

1 stop7h 35m

Houston George Bush Intcntl

Tue 9/16

12:09 pm-10:27 pm

1 stop10h 18m

$183

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Mon 10/20

7:00 am-8:41 am

Nonstop1h 41m

Houston George Bush Intcntl

Wed 10/22

6:17 pm-7:48 pm

Nonstop1h 31m

$204

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Tue 11/11

6:02 am-5:36 pm

1 stop11h 34m

Houston George Bush Intcntl

Mon 11/17

5:00 am-9:23 am

1 stop4h 23m

$207

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Thu 11/13

4:37 pm-8:32 pm

1 stop3h 55m

Houston George Bush Intcntl

Tue 11/18

10:41 am-8:11 pm

1 stop9h 30m

$207

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Thu 10/2

5:00 am-1:35 pm

1 stop8h 35m

Houston George Bush Intcntl

Mon 10/6

6:01 am-11:40 am

1 stop5h 39m

$207

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Sat 10/11

9:15 am-10:55 am

Nonstop1h 40m

Houston George Bush Intcntl

Sat 10/18

7:22 am-9:00 am

Nonstop1h 38m

$211

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Mon 9/29

7:41 am-5:01 pm

1 stop9h 20m

Houston George Bush Intcntl

Wed 10/1

6:01 am-9:24 am

1 stop3h 23m

$220

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Thu 9/11

5:00 am-1:35 pm

1 stop8h 35m

Houston George Bush Intcntl

Fri 9/12

6:01 am-9:24 am

1 stop3h 23m

$221

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Wed 10/1

7:41 am-5:01 pm

1 stop9h 20m

Houston George Bush Intcntl

Fri 10/3

6:01 am-9:24 am

1 stop3h 23m

$221

TulsaHouston

TUL - IAH

TULIAH

Tulsa

Sun 9/14

6:34 pm-10:00 pm

1 stop3h 26m

Houston George Bush Intcntl

Wed 9/17

2:27 pm-10:27 pm

1 stop8h 00m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 18 results
1
2

Best time to book a flight from Tulsa to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Tulsa 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 Tulsa to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Tulsa to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Tulsa to Houston George Bush Intcntl Airport (average of $241). Flying from Tulsa 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 TUL to IAH?

Find hourly flight availability from Tulsa 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 August 20, 2025.

It’s typically best to fly out from Tulsa to Houston George Bush Intcntl Airport in the morning. Doing so could potentially save you 29% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Tulsa to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Tulsa to George Bush Intcntl. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Tulsa to Houston George Bush Intcntl Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 August 20, 2025.
Read through reviews of airlines operating flights from Tulsa to Houston George Bush Intcntl Airport, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,928 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,928 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Tulsa 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 airport do you fly from for flights from Tulsa to Houston George Bush Intcntl?

    For a flight from Tulsa to Houston George Bush Intcntl, you will be flying from Tulsa. Tulsa (TUL) is just 6.6 mi from the center of the city. Tulsa is the only Tulsa airport and it handles 11 outbound flights to Houston George Bush Intcntl per day. 2 airlines have flights to Houston George Bush Intcntl from Tulsa on a regular basis.

  • How long is the flight from Tulsa to Houston George Bush Intcntl Airport?

    Airlines like American Airlines and United Airlines fly from Tulsa to Houston George Bush Intcntl Airport in about 1h 41m. The time it takes to get you to your destination can typically vary by up to 5h 54m. Tulsa and Houston George Bush Intcntl Airport are separated by a distance of 430 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Tulsa to Houston George Bush Intcntl Airport round-trip?

    According to our current data, American Airlines ($172), and United Airlines ($221) offers the cheapest pricing from Tulsa to Houston George Bush Intcntl Airport. These flights start at 56% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Tulsa to Houston George Bush Intcntl Airport?

    No one likes to see their flight delayed. When booking a flight from Tulsa to Houston George Bush Intcntl Airport consider choosing Copa Airlines (88%), SkyWest Airlines (85%) or Air New Zealand (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Tulsa to Houston George Bush Intcntl Airport?

    On average you can expect to pay $928 for a flight from Tulsa to Houston George Bush Intcntl Airport. The cheapest flight overall is $139 while the most popular route, (Tulsa - Houston George Bush Intcntl) is currently priced at $204.

  • Can I find deals for flights from Tulsa to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Tulsa to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tulsa 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 Tulsa to George Bush Intcntl.

  • Can I find deals for business class flights from Tulsa to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Tulsa 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 Tulsa to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Tulsa to Houston George Bush Intcntl Airport (average of $241). Flying from Tulsa 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
The Woodlands
Conroe
Tomball
Katy
Jersey Village
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Tulsa to George Bush Intcntl

Discover the top 2 airlines that operate flights from Tulsa 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$172Average$330FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$221Average$380FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.