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George Bush Intcntl

$74+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IAH
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Find cheap flights from Dallas to George Bush Intcntl with Cheapflights

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Cheapflights Tip: The best prices from Dallas to Houston George Bush Intcntl are usually found in August or November, booked 81 days in advance, depart on a Monday or Sunday and return on a Wednesday

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 April 10, 2026.

This CheapOair deal was found by Cheapflights users on 4/6. 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 4/257:59 pm
DFW
-
IAH
1 stop12h 24m
Multiple Airlines
Wed 4/2912:27 pm
IAH
-
DFW
1 stop8h 30m
Multiple Airlines
Deal found 4/6$139
This Frontier deal was found by Cheapflights users on 4/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:18 am
DFW
-
IAH
1 stop8h 26m
Frontier
Sat 5/97:44 pm
IAH
-
DFW
1 stop12h 06m
Frontier
Deal found 4/5$140
This Frontier deal was found by Cheapflights users on 4/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:28 am
DFW
-
IAH
1 stop8h 19m
Frontier
Mon 5/410:01 pm
IAH
-
DFW
1 stop16h 54m
Frontier
Deal found 4/5$141
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:52 pm
DFW
-
IAH
1 stop14h 31m
Multiple Airlines
Wed 4/296:14 pm
IAH
-
DFW
1 stop14h 49m
Multiple Airlines
Deal found 4/8$142
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 4/2011:03 am
DFW
-
IAH
1 stop6h 50m
Multiple Airlines
Wed 4/226:57 pm
IAH
-
DFW
1 stop19h 33m
Multiple Airlines
Deal found 4/6$144
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/216:51 pm
DFW
-
IAH
1 stop13h 47m
Frontier
Thu 4/234:06 pm
IAH
-
DFW
1 stop6h 59m
Frontier
Deal found 4/6$147
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Sat 4/257:59 pm
DFW
-
IAH
1 stop12h 24m
Multiple Airlines
Tue 4/287:45 am
IAH
-
DFW
1 stop7h 02m
Multiple Airlines
Deal found 4/6$148
This CheapOair deal was found by Cheapflights users on 4/7. 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.
Fri 4/247:59 pm
DFW
-
IAH
1 stop12h 24m
Multiple Airlines
Wed 5/66:00 am
IAH
-
DFW
1 stop7h 39m
Multiple Airlines
Deal found 4/7$149
This Booking.com deal was found by Cheapflights users on 4/6. 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.
Mon 4/277:59 pm
DFW
-
IAH
1 stop12h 24m
Multiple Airlines
Tue 4/2810:30 am
IAH
-
DFW
1 stop19h 20m
Multiple Airlines
Deal found 4/6$150
This CheapOair deal was found by Cheapflights users on 4/7. 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 5/95:49 pm
DFW
-
IAH
1 stop14h 29m
Frontier
Sun 5/1010:05 pm
IAH
-
DFW
1 stop10h 02m
Frontier
Deal found 4/7$151
This Cheapflightsfares deal was found by Cheapflights users on 4/7. 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.
Thu 4/237:59 pm
DFW
-
IAH
1 stop12h 24m
Spirit Airlines
Thu 4/302:29 pm
IAH
-
DFW
1 stop9h 52m
Spirit Airlines
Deal found 4/7$152
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/64:34 pm
DFW
-
IAH
2 stops32h 10m
Frontier
Wed 5/135:45 am
IAH
-
DFW
1 stop6h 35m
Frontier
Deal found 4/7$153

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 April 10, 2026.

Round-trip from

$139
(CheapOair)

One-way from

$74
(Super.com)

Popular in

April

Cheapest in

August

Average price

$443
From Dallas to Houston George Bush Intcntl
Search Deals
One-way flight from Dallas to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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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 April 10, 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

Fri 5/1

12:47 pm-8:23 am

2 stops19h 36m

Houston George Bush Intcntl

Mon 5/4

7:05 am-3:35 pm

2 stops8h 30m

$261
Quickest round-trip

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Fri 5/15

2:37 pm-3:51 pm

Nonstop1h 14m

Houston George Bush Intcntl

Mon 5/18

12:19 pm-1:45 pm

Nonstop1h 26m

$283

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Sat 5/2

3:30 pm-4:57 pm

Nonstop1h 27m

Houston George Bush Intcntl

Mon 5/4

10:17 am-11:41 am

Nonstop1h 24m

$307

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Tue 5/5

9:54 am-11:15 am

Nonstop1h 21m

Houston George Bush Intcntl

Sat 5/9

8:25 pm-9:56 pm

Nonstop1h 31m

$317

DallasHouston

DAL - IAH

DALIAH

Dallas Love Field

Tue 5/5

6:05 am-3:44 pm

1 stop9h 39m

Houston George Bush Intcntl

Sat 5/9

8:29 am-5:58 pm

1 stop9h 29m

$329

DallasHouston

DAL - IAH

DALIAH

Dallas Love Field

Wed 5/6

6:05 am-3:44 pm

1 stop9h 39m

Houston George Bush Intcntl

Sat 5/9

8:29 am-5:58 pm

1 stop9h 29m

$329

DallasHouston

DAL - IAH

DALIAH

Dallas Love Field

Sat 5/9

6:00 am-6:46 pm

1 stop12h 46m

Houston George Bush Intcntl

Tue 5/12

2:20 pm-11:56 pm

1 stop9h 36m

$329

DallasHouston

DAL - IAH

DALIAH

Dallas Love Field

Sat 5/9

10:09 am-6:46 pm

1 stop8h 37m

Houston George Bush Intcntl

Wed 5/13

2:20 pm-11:56 pm

1 stop9h 36m

$329

DallasHouston

DAL - IAH

DALIAH

Dallas Love Field

Fri 5/8

6:44 pm-8:39 am

1 stop13h 55m

Houston George Bush Intcntl

Mon 5/11

7:00 am-5:58 pm

1 stop10h 58m

$343

DallasHouston

DFW - IAH

DFWIAH

Dallas/Fort Worth

Fri 6/5

5:24 pm-6:46 pm

Nonstop1h 22m

Houston George Bush Intcntl

Fri 6/5

10:08 pm-9:58 am

1 stop11h 50m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 38 resultsSorted by cheapest first
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4

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 April 9, 2026.

Booking 23 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, August is the cheapest month in which you can book a flight from Dallas to Houston George Bush Intcntl Airport (average of $80). Flying from Dallas to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $235). 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 April 10, 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 afternoon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight at noon.

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 June 29, 2025.

Travelers seeking maximum savings on their Dallas to Houston George Bush Intcntl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday 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 April 10, 2026.

The most flights from A78 to IAH are scheduled on a Wednesday (65 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (43 on average).

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

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
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

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
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
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
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 April 10, 2026.
Read through reviews of airlines operating flights from Dallas to Houston George Bush Intcntl Airport, such as United Airlines,American Airlines, andFrontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,562 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,562 reviews
United Airlines
7.4
Good
9,562 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.1
Good
11,563 reviews
United Airlines
7.4
Good
9,562 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Frontier
5.7
Fair
2,997 reviews
United Airlines
7.4
Good
9,562 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 $283, Spirit Airlines can have you in Houston George Bush Intcntl Airport from Dallas in 1h 14m. 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.Alternate airlines to your destination round-trip include United Airlines and Frontier. Users have found that American Airlines is 72% 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 $42 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $68 and United Airlines from $69 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 SkyWest Airlines (100%), PSA Airlines (100%) and GOL (92%).

  • 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 $902, our data shows the cheapest flight currently is $128. When looking at the most popular route, (Dallas/Fort Worth - Houston George Bush Intcntl), you can expect to pay $145 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 $80). Flying from Dallas to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $235). 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
Montgomery
Tomball
Jersey Village
Humble
Cypress
Conroe

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Top 3 airlines flying from Dallas to George Bush Intcntl

Discover the top 3 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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$91Average$385FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$97Average$372FlexibilityNo cancel feeOn-time69%
FrontierCheapest$138Average$142FlexibilityNo cancel feeOn-time62%

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