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George Bush Intcntl

$49+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IAH
Dec 8 — Dec 151
Mon 12/8
Mon 12/15
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Houston George Bush Intcntl are usually found in November or October, booked 60 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap 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 November 8, 2025.

Round-trip from

$86
(Cheapflightsfares)

One-way from

$49
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$86
From Dallas to Houston George Bush Intcntl
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One-way flight from Dallas to Houston George Bush Intcntl
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Highest demand for flights based on searches. 23% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 8, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:28 amDFW - IAH
1 stop10h 40mSpirit Airlines
Tue 12/98:37 pmIAH - DFW
1 stop14h 48mSpirit Airlines
Deal found 11/6$86
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Tue 12/912:19 pmDFW - IAH
Nonstop1h 12mAmerican Airlines
Tue 12/96:28 pmIAH - DFW
Nonstop1h 36mAmerican Airlines
Deal found 11/6$101
This Trip.com deal was found by Cheapflights users on 11/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:46 pmDFW - IAH
1 stop7h 29mSpirit Airlines
Wed 12/108:37 pmIAH - DFW
1 stop14h 48mSpirit Airlines
Deal found 11/5$102
This Priceline deal was found by Cheapflights users on 11/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:10 pmDFW - IAH
1 stop6h 55mMultiple Airlines
Sat 12/64:50 pmIAH - DFW
1 stop6h 04mMultiple Airlines
Deal found 11/6$104
This Cheapflightsfares deal was found by Cheapflights users on 11/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:10 pmDFW - IAH
1 stop6h 55mSpirit Airlines
Tue 12/95:00 amIAH - DFW
1 stop7h 46mSpirit Airlines
Deal found 11/8$105
This Booking.com deal was found by Cheapflights users on 11/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:32 pmDFW - IAH
1 stop8h 31mMultiple Airlines
Wed 11/192:09 pmIAH - DFW
1 stop8h 16mMultiple Airlines
Deal found 11/6$109
This CheapOair deal was found by Cheapflights users on 11/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:34 pmDFW - IAH
1 stop10h 57mFrontier
Sat 12/134:50 pmIAH - DFW
1 stop6h 04mFrontier
Deal found 11/6$110
This Gotogate deal was found by Cheapflights users on 11/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:38 pmDFW - IAH
1 stop25h 53mFrontier
Mon 12/86:45 amIAH - DFW
1 stop12h 55mFrontier
Deal found 11/5$111
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Tue 12/96:13 pmDFW - IAH
Nonstop1h 12mAmerican Airlines
Wed 12/105:00 amIAH - DFW
Nonstop1h 20mAmerican Airlines
Deal found 11/6$117
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:38 pmDFW - IAH
1 stop25h 53mMultiple Airlines
Thu 12/118:37 pmIAH - DFW
1 stop14h 48mMultiple Airlines
Deal found 11/5$120
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Tue 12/212:10 pmDFW - IAH
1 stop6h 55mMultiple Airlines
Fri 12/56:15 pmIAH - DFW
1 stop24h 32mMultiple Airlines
Deal found 11/6$122
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 11/135:45 amDFW - IAH
1 stop7h 15mSpirit Airlines
Thu 11/2012:10 pmIAH - DFW
1 stop11h 49mSpirit Airlines
Deal found 11/6$123

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 November 8, 2025.
Use the filters below to find and compare flights from Dallas to Houston George Bush Intcntl Airport that are best for you.

Fly from

Dallas

Fly to

George Bush Intcntl

Route

Depart

Return

Price

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Tue 2/24

2:19 pm-10:41 pm

1 stop8h 22m

Houston George Bush Intcntl

Wed 2/25

4:20 pm-10:53 pm

1 stop6h 33m

$138

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Wed 12/17

5:20 pm-6:40 pm

Nonstop1h 20m

Houston George Bush Intcntl

Thu 12/18

7:20 am-8:51 am

Nonstop1h 31m

$144

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Tue 2/24

3:49 pm-5:05 pm

Nonstop1h 16m

Houston George Bush Intcntl

Wed 2/25

2:35 pm-3:58 pm

Nonstop1h 23m

$161

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Sat 12/6

7:00 am-8:18 am

Nonstop1h 18m

Houston George Bush Intcntl

Thu 12/11

8:25 pm-9:50 pm

Nonstop1h 25m

$164

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Wed 2/11

5:19 am-6:33 am

Nonstop1h 14m

Houston George Bush Intcntl

Sun 2/15

12:15 pm-1:38 pm

Nonstop1h 23m

$167

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Sat 12/6

9:10 pm-10:23 pm

Nonstop1h 13m

Houston George Bush Intcntl

Sat 12/13

5:00 am-6:20 am

Nonstop1h 20m

$171

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Sat 12/6

3:50 pm-5:03 pm

Nonstop1h 13m

Houston George Bush Intcntl

Sat 12/13

9:58 am-11:25 am

Nonstop1h 27m

$171

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Thu 12/4

7:00 am-8:18 am

Nonstop1h 18m

Houston George Bush Intcntl

Mon 12/8

8:25 pm-9:50 pm

Nonstop1h 25m

$171

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Sat 12/13

5:20 pm-6:40 pm

Nonstop1h 20m

Houston George Bush Intcntl

Sat 1/10

7:40 am-9:11 am

Nonstop1h 31m

$171

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Sat 12/13

7:00 am-8:18 am

Nonstop1h 18m

Houston George Bush Intcntl

Mon 12/15

12:00 pm-1:25 pm

Nonstop1h 25m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 34 results
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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

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas to George Bush Intcntl. Price data was last updated on October 31, 2025.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Dallas to Houston George Bush Intcntl Airport (average of $24). Flying from Dallas to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $204). 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 November 8, 2025.

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 evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the afternoon.

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 December 16, 2024.

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

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 November 8, 2025.

The most flights from A78 to IAH are scheduled on a Saturday (67 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (27 on average).

The best insider tips for Dallas 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 to Houston George Bush Intcntl Airport trip
Airlines
Frontier

Frontier offers extra comfort seats with 35” separation in exit rows for added legroom.


Early morning flights have a better chance of taking off and arriving on time.

Read more about Frontierby Marisa Garcia
United Airlines

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


United's Polaris Lounge in Houston offers showers, napping areas, and dining options.

Read more about United Airlinesby Harriet Baskas
Spirit Airlines

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


Spirit's self-service bag drop saves time; print your boarding pass ahead to avoid charges.

Read more about Spirit Airlinesby Daniel Scheffler
Airports
DFW

Plan for heavy traffic when driving to DFW, especially during rush hours. Ride-hailing services like Uber and Lyft are available curbside.

Read more about DFWby Chris Dong
IAH

For a quick trip to downtown Houston from IAH, Uber or Lyft is recommended, taking around 25 minutes from Terminals A, B, or C.

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

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 November 8, 2025.
Read through reviews of airlines operating flights from Dallas to Houston George Bush Intcntl Airport, such as United Airlines, American Airlines, and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,009 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,009 reviews
United Airlines
7.4
Good
9,009 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,044 reviews
United Airlines
7.4
Good
9,009 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Spirit Airlines
6.3
Okay
8,127 reviews
United Airlines
7.4
Good
9,009 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Frontier
5.8
Fair
3,115 reviews
United Airlines
7.4
Good
9,009 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 $144, Spirit Airlines can have you in Houston George Bush Intcntl Airport from Dallas in 1h 20m. 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?

    Frontier, at $38, was found to be the cheapest airline from Dallas to Houston George Bush Intcntl Airport.Alternate airlines to your destination round-trip include Spirit Airlines and American Airlines. Users have found that Frontier is 81% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $49 on United Airlines. Other airlines that offer cheap prices include Spirit Airlines from $49 and Delta from $169 one-way.

  • 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 Air Chathams (100%), Mesa Airlines (93%) and GOL (87%).

  • 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 $760, our data shows the cheapest flight currently is $125. When looking at the most popular route, (Dallas/Fort Worth - Houston George Bush Intcntl), you can expect to pay $86 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, November is the cheapest month in which you can book a flight from Dallas to Houston George Bush Intcntl Airport (average of $24). Flying from Dallas to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $204). 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
Katy
The Woodlands
Spring
Jersey Village
Humble
Conroe
Tomball
Cypress

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Top 4 airlines flying from Dallas to George Bush Intcntl

Discover the top 4 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 November 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$101FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$67Average$98FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$91Average$287FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$97Average$279FlexibilityNo cancel feeOn-time69%

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