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

$97+ Cheap flights from Dallas 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IAH
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas 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 Dallas to George Bush Intcntl

Cheapest flights from Dallas to George Bush Intcntl
Explore the most affordable flight options available from Dallas to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:16 pm
DFW
-
IAH
1 stop5h 58m
Frontier
Fri 9/118:44 pm
IAH
-
DFW
1 stop18h 06m
Frontier
Deal found 7/19$157
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:00 am
DFW
-
IAH
1 stop12h 29m
Frontier
Sat 8/2211:35 am
IAH
-
DFW
1 stop6h 28m
Frontier
Deal found 7/18$158
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:16 pm
DFW
-
IAH
1 stop5h 58m
Frontier
Sun 9/66:30 am
IAH
-
DFW
1 stop6h 49m
Frontier
Deal found 7/17$160
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:39 am
DFW
-
IAH
1 stop28h 01m
Frontier
Tue 11/1010:15 pm
IAH
-
DFW
1 stop11h 51m
Frontier
Deal found 7/18$161
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:00 am
DFW
-
IAH
1 stop21h 20m
Frontier
Mon 8/314:32 pm
IAH
-
DFW
1 stop23h 28m
Frontier
Deal found 7/16$162
This United Airlines deal was found by Cheapflights users on 7/18. 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 8/153:59 pm
DFW
-
IAH
Nonstop1h 20m
United Airlines
Sat 8/224:20 pm
IAH
-
DFW
Nonstop1h 25m
United Airlines
Deal found 7/18$163
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/135:30 pm
DFW
-
IAH
Nonstop1h 14m
American Airlines
Mon 8/177:00 am
IAH
-
DFW
Nonstop1h 27m
American Airlines
Deal found 7/19$164
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Sat 8/157:29 pm
DFW
-
IAH
Nonstop1h 11m
American Airlines
Sat 8/2910:26 am
IAH
-
DFW
Nonstop1h 24m
American Airlines
Deal found 7/19$166
This American Airlines deal was found by Cheapflights users on 7/17. 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 9/217:00 am
DFW
-
IAH
Nonstop1h 28m
American Airlines
Thu 9/247:00 am
IAH
-
DFW
Nonstop1h 26m
American Airlines
Deal found 7/17$167
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:16 pm
DFW
-
IAH
1 stop6h 13m
Frontier
Sat 8/86:13 am
IAH
-
DFW
1 stop6h 17m
Frontier
Deal found 7/15$168
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:55 pm
DFW
-
IAH
1 stop15h 39m
Frontier
Sun 9/278:44 pm
IAH
-
DFW
1 stop10h 50m
Frontier
Deal found 7/15$169
This Delta deal was found by Cheapflights users on 7/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:07 am
DAL
-
IAH
1 stop12h 34m
Delta
Sun 8/95:41 am
IAH
-
DAL
1 stop9h 18m
Delta
Deal found 7/18$607

Find flight deals from Dallas to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) 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 July 20, 2026.

Round-trip from

$157
(Kiwi.com)

One-way from

$97
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$475
From Dallas to Houston George Bush Intcntl
Search Deals
One-way flight from Dallas to Houston George Bush Intcntl
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas 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 July 20, 2026.
Use the filters below to find and compare flights from Dallas to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Mon 8/10

4:01 pm-5:18 pm

Nonstop1h 17m

Houston George Bush Intcntl

Sat 8/15

8:10 pm-9:38 pm

Nonstop1h 28m

$163

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Mon 8/10

2:15 pm-3:37 pm

Nonstop1h 22m

Houston George Bush Intcntl

Tue 8/11

7:20 am-8:51 am

Nonstop1h 31m

$163
Quickest round-trip

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Mon 8/17

5:15 am-6:23 am

Nonstop1h 08m

Houston George Bush Intcntl

Tue 8/18

4:20 pm-5:51 pm

Nonstop1h 31m

$233

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Sun 8/16

10:51 pm-12:27 pm

1 stop13h 36m

Houston George Bush Intcntl

Mon 8/17

10:09 pm-1:19 pm

1 stop15h 10m

$248

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Fri 10/16

5:30 pm-6:53 pm

Nonstop1h 23m

Houston George Bush Intcntl

Sun 11/1

8:10 pm-9:39 pm

Nonstop1h 29m

$253

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Fri 9/4

9:36 am-11:01 am

Nonstop1h 25m

Houston George Bush Intcntl

Sun 9/6

4:20 pm-5:45 pm

Nonstop1h 25m

$253

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Fri 8/28

7:00 am-8:28 am

Nonstop1h 28m

Houston George Bush Intcntl

Mon 8/31

6:30 pm-7:57 pm

Nonstop1h 27m

$253

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Fri 10/16

11:57 am-1:17 pm

Nonstop1h 20m

Houston George Bush Intcntl

Sun 10/18

6:32 pm-8:00 pm

Nonstop1h 28m

$253

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Thu 9/17

9:36 am-11:01 am

Nonstop1h 25m

Houston George Bush Intcntl

Fri 9/18

9:30 am-11:01 am

Nonstop1h 31m

$253

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Tue 9/22

9:36 am-11:01 am

Nonstop1h 25m

Houston George Bush Intcntl

Fri 9/25

4:50 pm-6:21 pm

Nonstop1h 31m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 45 resultsSorted by cheapest first
1
2
3
...
5

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

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

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

Currently, August is the cheapest month in which you can book a flight from Dallas to Houston George Bush Intcntl Airport (average of $96). Flying from Dallas to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $475). 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 DFW to IAH?

Find hourly flight availability from Dallas 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 July 20, 2026.

A simple way to save on the total cost of your ticket is to fly from Dallas to Houston George Bush Intcntl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Dallas to Houston George Bush Intcntl Airport

Explore weekly flight availability from Dallas to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 20, 2026.

The most flights from A78 to IAH are scheduled on a Friday (69 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (40 on average).

How much does it cost to fly round-trip from Dallas to Houston George Bush Intcntl Airport?

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

Use this chart to determine the cheapest time to fly round-trip from Dallas to George Bush Intcntl. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their Dallas to Houston George Bush Intcntl Airport flight should consider departing on Sunday mornings 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.

The best insider tips for Dallas to Houston George Bush Intcntl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Dallas to Houston George Bush Intcntl Airport trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Chris Dong

Chris Dong

Expert on DFW

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

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 July 20, 2026.
Read through reviews of airlines operating flights from Dallas 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
10,013 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
10,013 reviews
United Airlines
7.4
Good
10,013 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
American Airlines
7.1
Good
11,826 reviews
United Airlines
7.4
Good
10,013 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from Dallas 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.

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

    For as low as $163, United Airlines can have you in Houston George Bush Intcntl Airport from Dallas in 1h 17m. The distance from Dallas to Houston George Bush Intcntl Airport is about 224 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    American Airlines, at $91, was found to be the cheapest airline from Dallas to Houston George Bush Intcntl Airport. An alternate airline flying to your destination would be United Airlines. Users have found that American Airlines is 75% cheaper than the other options available to this destination.

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

    The top 3 most reliable airlines when flying from Dallas to Houston George Bush Intcntl Airport are PSA Airlines (100%), ANA (80%) and Copa Airlines (79%).

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

    While on average a flight from Dallas to Houston George Bush Intcntl Airport is generally $950, our data shows the cheapest flight currently is $167. When looking at the most popular route, (Dallas/Fort Worth - Houston George Bush Intcntl), you can expect to pay $163 for that flight.

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Dallas to Houston George Bush Intcntl Airport (average of $96). Flying from Dallas to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $475). 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
Katy
The Woodlands
Spring
Conroe
Jersey Village
Humble
Tomball
Cypress
Montgomery

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 Dallas to George Bush Intcntl

Discover the top 2 airlines that operate flights from Dallas 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 July 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$91Average$376FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$134Average$423FlexibilityNo 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.
Site
©2026 Cheapflights