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George Bush Intcntl

$70+ Cheap flights from Dallas/Fort Worth (DFW) 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IAH
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap flight deals from Dallas/Fort Worth to George Bush Intcntl

Cheapest flights from Dallas/Fort Worth to George Bush Intcntl
Explore the most affordable flight options available from Dallas/Fort Worth to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Thu 8/134:16 pm
DFW
-
IAH
1 stop6h 13m
Frontier
Wed 8/196:00 am
IAH
-
DFW
1 stop10h 00m
Frontier
Deal found 7/24$163
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/187:48 pm
DFW
-
IAH
1 stop11h 29m
Frontier
Mon 9/219:04 pm
IAH
-
DFW
1 stop21h 39m
Frontier
Deal found 7/25$166
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Thu 8/274:16 pm
DFW
-
IAH
1 stop5h 58m
Frontier
Mon 8/314:32 pm
IAH
-
DFW
1 stop23h 28m
Frontier
Deal found 7/25$167
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/2110:00 am
DFW
-
IAH
1 stop21h 20m
Frontier
Mon 8/244:32 pm
IAH
-
DFW
1 stop23h 28m
Frontier
Deal found 7/24$169
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/1210:00 am
DFW
-
IAH
1 stop12h 29m
Frontier
Tue 8/186:00 am
IAH
-
DFW
1 stop10h 00m
Frontier
Deal found 7/24$171
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/124:16 pm
DFW
-
IAH
1 stop6h 13m
Frontier
Wed 8/196:00 am
IAH
-
DFW
1 stop10h 00m
Frontier
Deal found 7/24$172
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/175:30 pm
DFW
-
IAH
Nonstop1h 23m
United Airlines
Sat 10/316:10 pm
IAH
-
DFW
Nonstop1h 30m
United Airlines
Deal found 7/24$173
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/1710:00 am
DFW
-
IAH
1 stop21h 20m
Frontier
Mon 8/244:32 pm
IAH
-
DFW
1 stop23h 28m
Frontier
Deal found 7/26$174
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/2110:00 am
DFW
-
IAH
1 stop21h 20m
Frontier
Fri 8/284:32 pm
IAH
-
DFW
1 stop23h 28m
Frontier
Deal found 7/24$176
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/154:16 pm
DFW
-
IAH
1 stop6h 13m
Frontier
Mon 8/1712:16 pm
IAH
-
DFW
1 stop10h 15m
Frontier
Deal found 7/25$177

Find flight deals from Dallas/Fort Worth to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) 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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$163
(Kiwi.com)

One-way from

$70
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$478

Good round-trip deal

$507 or less

Good one-way deal

$249 or less
Provider with most accurate pricing for Dallas/Fort Worth-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Dallas/Fort Worth-Houston George Bush Intcntl flights.
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From Dallas/Fort Worth to Houston George Bush Intcntl
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One-way flight from Dallas/Fort Worth to Houston George Bush Intcntl
Search Deals
High demand for flights, 2% 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
Price to beat on a round-trip flight from Dallas/Fort Worth to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Dallas/Fort Worth to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 29, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport 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

Thu 8/20

5:15 am-6:23 am

Nonstop1h 08m

Houston George Bush Intcntl

Thu 8/20

6:30 pm-7:57 pm

Nonstop1h 27m

$197

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Wed 9/16

5:15 am-6:23 am

Nonstop1h 08m

Houston George Bush Intcntl

Wed 9/16

4:20 pm-5:51 pm

Nonstop1h 31m

$197

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Wed 10/14

5:15 am-6:23 am

Nonstop1h 08m

Houston George Bush Intcntl

Wed 10/14

4:55 pm-6:20 pm

Nonstop1h 25m

$197

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Thu 10/1

9:50 am-11:15 am

Nonstop1h 25m

Houston George Bush Intcntl

Tue 10/6

8:20 pm-9:48 pm

Nonstop1h 28m

$197

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Sat 8/15

5:45 pm-7:08 pm

Nonstop1h 23m

Houston George Bush Intcntl

Wed 8/19

6:30 pm-7:57 pm

Nonstop1h 27m

$243
Quickest round-trip

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Sat 10/3

5:15 am-6:23 am

Nonstop1h 08m

Houston George Bush Intcntl

Sat 2/27

4:20 pm-5:33 pm

Nonstop1h 13m

$267

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Sat 8/15

7:00 am-8:28 am

Nonstop1h 28m

Houston George Bush Intcntl

Mon 8/17

6:30 pm-7:57 pm

Nonstop1h 27m

$267

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Tue 10/6

3:57 pm-5:17 pm

Nonstop1h 20m

Houston George Bush Intcntl

Wed 10/7

2:40 pm-4:11 pm

Nonstop1h 31m

$267

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Wed 9/30

7:20 pm-8:40 pm

Nonstop1h 20m

Houston George Bush Intcntl

Thu 2/25

9:45 pm-11:03 pm

Nonstop1h 18m

$267

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Wed 12/23

9:46 am-11:03 am

Nonstop1h 17m

Houston George Bush Intcntl

Wed 12/30

8:20 pm-9:49 pm

Nonstop1h 29m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Dallas/Fort Worth to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to George Bush Intcntl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dallas/Fort Worth to George Bush Intcntl

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

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

Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport (average of $151). Flying from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $478). 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/Fort Worth 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 29, 2026.

A simple way to save on the total cost of your ticket is to fly from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to George Bush Intcntl. Price data was last updated on July 25, 2026.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport 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/Fort Worth Airport 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/Fort Worth Airport 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 29, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,052 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
10,052 reviews
United Airlines
7.4
Good
10,052 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
11,839 reviews
United Airlines
7.4
Good
10,052 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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/Fort Worth 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/Fort Worth Airport to Houston George Bush Intcntl Airport?

    For as low as $163, Frontier can have you in Houston George Bush Intcntl Airport from Dallas/Fort Worth Airport in 6h 13m. Dallas/Fort Worth Airport and Houston George Bush Intcntl Airport are separated by a distance of 224 mi.

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

    According to our current data, American Airlines ($91), and United Airlines ($135) offers the cheapest pricing from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport. These flights start at 75% lower than the current average price 3 months from now.

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

    Consider PSA Airlines (100%), ANA (80%) or Copa Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport.

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

    Looking for the cheapest flight from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport? While on average our users pay $928, our data indicates the cheapest price to be $154. The most popular route (Dallas/Fort Worth - Houston George Bush Intcntl), is priced around $197.

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport (average of $151). Flying from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $478). 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
Conroe
Spring
Jersey Village
Humble
Tomball
Cypress
Montgomery

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dallas/Fort Worth to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Hobby flights
Love Field to Hobby flights
Love Field to George Bush Intcntl flights

Top 2 airlines flying from Dallas/Fort Worth to George Bush Intcntl

Discover the top 2 airlines that operate flights from Dallas/Fort Worth 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$91Average$378FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$135Average$425FlexibilityNo cancel feeOn-time69%

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