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George Bush Intcntl

$39+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IAH
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas/Fort Worth to Houston George Bush Intcntl are usually found in November or September, booked 90 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap 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, 2025.

Round-trip from

$89
(FlightHub)

One-way from

$43
(Cheapflightsfares)

Popular in

May

Cheapest in

November

Average price

$159

Good round-trip deal

$526 or less

Good one-way deal

$247 or less
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
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Highest demand for flights based on searches. 41% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Dallas/Fort Worth to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Dallas/Fort Worth to Houston George Bush Intcntl.
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Find 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, 2025.

This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:00 amDFW - IAH
1 stop12h 23mSpirit Airlines
Wed 8/203:40 pmIAH - DFW
1 stop6h 47mSpirit Airlines
Deal found 7/28$89
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:26 pmDFW - IAH
Nonstop1h 08mAmerican Airlines
Mon 10/275:00 amIAH - DFW
Nonstop1h 17mAmerican Airlines
Deal found 7/26$91
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:30 amDFW - IAH
Nonstop1h 15mUnited Airlines
Sat 8/309:40 pmIAH - DFW
Nonstop1h 16mUnited Airlines
Deal found 7/26$97

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, 2025.
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

Dallas/Fort Worth

Fly to

George Bush Intcntl

Route

Depart

Return

Price

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Wed 8/13

6:00 am-6:23 pm

1 stop12h 23m

Houston George Bush Intcntl

Wed 8/20

3:40 pm-10:27 pm

1 stop6h 47m

$89

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Wed 10/22

5:26 pm-6:34 pm

Nonstop1h 08m

Houston George Bush Intcntl

Mon 10/27

5:00 am-6:17 am

Nonstop1h 17m

$91

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Sat 8/23

9:30 am-10:45 am

Nonstop1h 15m

Houston George Bush Intcntl

Sat 8/30

9:40 pm-10:56 pm

Nonstop1h 16m

$97

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Wed 9/3

2:20 pm-3:34 pm

Nonstop1h 14m

$39

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Thu 8/14

2:48 pm-10:35 pm

1 stop7h 47m

$41

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Wed 8/6

2:50 pm-10:56 pm

1 stop8h 06m

$89

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Thu 11/27

10:00 am-11:18 am

Nonstop1h 18m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport trip
Airlines
Frontier

Consider early check-in to secure your seat, as Frontier often overbooks flights.


Frontier's UpFront Plus seats offer more comfort with a guaranteed empty middle seat.

Read more about Frontierby Marisa Garcia
United Airlines

United's Economy Plus offers extra legroom seats at the front of the economy cabin.


Prepay for checked bags 24 hours before to save on fees with United.

Read more about United Airlinesby Harriet Baskas
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for comfort.


Use Spirit's Bag-O-Tron tool to find the best baggage prices for your trip.

Read more about Spirit Airlinesby Daniel Scheffler
Airports
DFW

DFW offers a DART Orange Line connecting downtown Dallas to Terminal A, making public transport a convenient option for departures.

Read more about DFWby Chris Dong
IAH

For a quick ride to downtown Houston, Uber or Lyft is recommended, taking around 25 minutes from IAH.

Read more about IAHby Evie Carrick
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

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 Baskas

Harriet Baskas

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
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

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 Dong

Chris Dong

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

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

How far ahead should I book a flight from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to George Bush Intcntl. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $241). Flying from Dallas/Fort Worth Airport 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 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, 2025.

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 evening. If you’re flexible enough to do this you can expect to save up to 80% 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 27, 2025.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport

Explore weekly flight availability from Dallas/Fort Worth 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 29, 2025.

The most flights from DFW to IAH are scheduled on a Monday (62 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (50 on average).

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

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, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Spirit 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
8,892 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,892 reviews
United Airlines
7.4
Good
8,892 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,892 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Spirit Airlines
6.3
Okay
8,040 reviews
United Airlines
7.4
Good
8,892 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Frontier
5.9
Fair
3,238 reviews
United Airlines
7.4
Good
8,892 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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.

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

    According to our current data, Spirit Airlines ($89), and American Airlines ($97) offers the cheapest pricing from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport. These flights start at 43% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport one-way?

    The cheapest airlines for a one-way flight from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport are Spirit Airlines ($43), United Airlines ($49), and American Airlines ($76).

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

    Consider PSA Airlines (100%), GOL (78%) or Japan Airlines (75%) 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 $1,239, our data indicates the cheapest price to be $132. The most popular route (Dallas/Fort Worth - Houston George Bush Intcntl), is priced around $97.

  • 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 $241). Flying from Dallas/Fort Worth Airport 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
Humble
Spring
Conroe
The Woodlands
Tomball
Katy
Jersey Village

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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
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Love Field to George Bush Intcntl flights

Top 4 airlines flying from Dallas/Fort Worth to George Bush Intcntl

Discover the top 4 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, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$84FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$38Average$75FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$97Average$238FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$99Average$270FlexibilityNo cancel feeOn-time71%

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